Rust jobs

... We are specifically looking for: • Automotive / Vehicle domain projects • ECU / Firmware development • Telematics / Connected Vehicle solutions • Immobilizer / Vehicle Security / Protection systems • Vehicle Control systems • ADAS (Advanced Driver Assistance Systems) • Vehicle Diagnostics • Other software developed for or around automotive/vehicle systems **Technology:** Primarily C, C++, or Rust **Important:** The requirement is for **real production-grade codebases**, not prototypes, demos, POCs, or academic projects. The vendor/developer must have the **legal ownership/IP rights or the necessary rights to sell/transfer the codebase**. Additionally, **operational data** such as vehicle logs, telemetry data, testing data, diagnostic ...

...cosy sleeping nook that can handle the weather. The right-hand side will become a simple, lockable storage shed. Again, keep the current pergola frame but enclose it with durable, weather-resistant panels, add a solid door, and fit basic shelving so boxes and garden tools stay dry and organised. I’m after a clean, professional finish that matches the house exterior, with all cuts neat, fixtures rust-proof, and no sharp edges exposed. Once both areas are enclosed, I should be able to step back and see two tidy, purposeful spaces that look like they were always part of the property. Let me know your timeframe and how you plan to execute the conversions....

...and hash counts. Please optimise for the latest CPU instruction sets and, if feasible, allow optional GPU support that the user can toggle on or off. Background auto-tuning, fail-over pool handling, and encrypted communication with pools are essential to keep maintenance low and data private. Deliverables • Ready-to-run Windows installer and portable build • Well-commented source code (C/C++, Rust, or similar high-performance language) • Clear build instructions and a brief user guide for basic/advanced settings • Benchmark report showing hash-rate, power draw, and temperature on common hardware • 30-day post-delivery support for bug fixes and minor tweaks Acceptance criteria: GUI loads without errors, mines to a specified wallet, maintains at...

Project Overview We are looking for an experienced Mobile App Developer to build a mobile application for Valkra, an AI-powered smart contract security analysis platform. Valkra already has a working web application built with , TypeScript, Tailwind CSS, Rust/Axum backend, PostgreSQL, Redis, and distributed Rust workers. The mobile app will be built based on the existing web version and backend. This is not a greenfield product — you will first need to understand the existing platform and then translate the core functionality into a clean, modern mobile experience. About Valkra Valkra provides automated security analysis for smart contracts across multiple blockchain ecosystems. The platform includes: * AI-powered vulnerability analysis * Smart contract security ...

I have a working Rust codebase that spins up a datacenter-grade proxy in front of a target site. Functionality is solid, but raw throughput is lagging behind expectations. The immediate goal is performance optimization with a laser focus on execution speed—latency per request must drop and overall RPS needs to climb noticeably without sacrificing stability. You’ll be diving into a fairly idiomatic async stack (Tokio + hyper) that already handles connection pooling, routing, and basic health checks. The challenge is to profile, pinpoint, and remove bottlenecks in the critical path: connection handshake, frame parsing, and response streaming. If you prefer flamegraph, cargo-bench, criterion, or any other standard Rust profiling tool, feel free to bring it in; I car...

...CONSULTING and IMPULSE as viable expressions of the identity. 8. Colour The existing colour palette should not be treated as a constraint. We are currently reviewing our palette and experimenting with the following A Charcoal / amber / teal — selected Charcoal #1C1F24 Graphite #3A3F47 Steel grey #8B9099 Amber #E8A324 Safety orange #D9531E Steel teal #3F6B6E B Warm graphite / rust / sage — Warm graphite #3A3F47 Rust #B5622E Terracotta #C88A5C Sage / olive #6B7256 Sand & Copper Built into decks via Claude Desktop — later, separate work Sand (bg) #F2ECE1 Ink (text) #14161A Espresso panel #362A20 Copper #C1622A Deep teal #28575A Explore a restrained contemporary palette consisting of: • a strong primary colour • one distinctive accent ...

...further. It should still feel like it belongs next to earthy, natural materials (tile, stone, wood, water) rather than a tech/SaaS palette, but it can be bolder and more saturated than what we have now. Some concrete "mood" directions we'd love to see explored (freelancers should feel free to pick one, blend them, or bring their own): Terracotta workshop — push the clay tones further: burnt orange/rust ( #b8511f– #c9622e) as the confident lead color, paired with a near-black charcoal-green ( #1e2a24) instead of our current muted olive. Bolder, warmer, more "craftsman" than corporate. Deep teal spa — swap the olive-green for a rich, slightly blue-leaning teal ( #0e3d3a– #154a44), kept in tension with copper or amber ( #c17a3f) as t...

...when the network drops and secure OTA firmware-update capability. • Accurate calibration routines so the environmental data is trustworthy when it reaches the cloud. Deliverables 1. Complete schematic and PCB layout files (Altium, KiCad or your preferred tool). 2. A bill of materials with realistic lead times and alternate components. 3. Production-ready firmware (C/C++, MicroPython, or Rust) capable of sampling sensors, timestamping readings and pushing packets via MQTT/HTTP. 4. One assembled prototype with test report demonstrating accuracy within ±1 °C and ±3 % RH over 48 h of continuous operation. Acceptance Criteria • Pass 24-hour burn-in at 60 °C without reboot or data loss. • Stable wireless link in a metal-heavy environ...

Hi, I'm Nello. I'll explain my problem right away: I created a MEV bot in Rust for the Solana network. The bot includes strategies such as Cross DEX arb, PropAmm arb, Backrun, Reactive Backrun, Oracle Arb and Sandwich. The bot works great for scanning but I'm having problems with the TXs, they don't land. I needed an expert to help me. I'd love to get a quote. Let me know how we can proceed. Thanks

Project Overview: We are looking for a talented and creative video editor to produce a high-impact, cinematic promotional trailer for our DayZ server. Our server is a Vanilla+ experience focused on fast-paced PvP, harsh surviva...Will Provide / Assets: You will be provided with server logos, branding colors, a list of features, and (if needed) reference gameplay styles. Note: If you have access to DayZ recording tools or cinematic camera mods to generate extra b-roll footage, please mention it in your proposal! Requirements for Freelancers: Proven experience editing gaming content (specifically survival games like DayZ, Rust, or Tarkov). Strong portfolio showing command of pacing, sound design, and text/motion graphics overlays. Ability to deliver in high-resolution (1080p or 4...

...with , TypeScript, React and Tailwind CSS and is already substantially developed. We’re now looking for a senior developer to help complete, improve and prepare the frontend for production. What you'll do · Develop and improve the existing frontend · Build and refine audit dashboards, findings, reports and project management interfaces · Integrate frontend features with Rust backend APIs and WebSockets · Fix bugs and improve performance, usability and reliability · Work closely with backend and other developers to deliver features Requirements · Strong professional experience with / React / TypeScript · Experience with REST APIs and WebSockets · Experience working with existing production codebases · Stro...

...complete blockchain-powered backend whose main role is to run and interact with smart contracts. Your task is to design, code, test, and deploy those contracts and then expose their functions through a clean API that my front-end team can consume. The choice of chain and contract language is open; whether you prefer Ethereum, Hyperledger, or Binance Smart Chain, and whether you work best in Solidity, Rust, or Vyper, I am happy to follow your technical lead as long as the solution is secure and maintainable. Security, gas or resource efficiency, and clear documentation matter most to me. The API should support standard CRUD-style interactions with contract state and include basic authentication so we can drop it straight into our staging environment. Deliverables • Fully ...

Our atomic-swap engine in Rust already stitches together several Proof-of-Work chains; what it still lacks is a pair of privacy-coin adapters that speak pure CryptoNote. I need you to finish that puzzle by delivering two self-contained crates— and —wired into the existing core. The adapters must cover every privacy feature required for a sovereign, trustless swap on TESTNET/STAGENET only: • Stealth address generation on curve25519 (using curve25519-dalek) • CLSAG-based adaptor signatures that bind a transaction to a swap pre-image scalar t • Preimage extraction logic for the counter-party once the signature is revealed • View-key scanning and shared-secret derivation to locate the output without leaking metadata • Zero-knowledge range...

...with the relayer reimbursement logic. MODULE 2 Job 2: UTXO Harness (Rust) Needs live Testnet execution. Must handle real faucet funding, broadcast actual P2WSH HTLC locks, and execute preimage claims on BTC/LTC Testnet. MODULE 3: Relayer Daemon (Rust) Needs environment configuration, live Chain 210 event monitoring, and automated `closeLink()` broadcasting. 4. MODULE 4: Alt-UTXO Adapters (Rust) Needs RPC endpoint configuration and specific parsing logic for BlockDAG (Kaspa) and Alt-UTXO (Ravencoin/Decred) networks. MODULE 5: EVM PoW Deploy (DevOps) Needs actual deployment of `` to EVM Testnets (ETHW, Syscoin, etc.) and source code verification (Explorer Green Checkmark). MODULE 6: Monero Adapter (Rust/Crypto) Needs connection to `monero-wallet-rpc`...

...home Wi-Fi. 2. No visible UI element appears on the employee machine during or after the session. 3. Remote control (mouse, keyboard, clipboard) functions with <200 ms latency on a 20 Mbps line. 4. Agent remains service-based and restarts after reboot without user elevation. If you have experience writing stealth RMM tools, VNC derivatives, or custom NAT-traversing tunnels in C++, C#, or Rust, let’s get started....

...to begin with the common defaults—HTTP/HTTPS over TCP/IP—that is fine. I am happy to refine or expand the list after a first working build. Deliverable A compiled 64-bit Windows executable (plus source code) that I can drop onto any modern Windows machine, run without extra dependencies, and stop with a single click or command-line switch. Build it in the language you prefer—C#, C++, or even Rust—so long as the final binary is stable and straightforward to operate. Acceptance I will verify that: 1. The program launches cleanly on Windows 10/11. 2. Network analyzers (e.g., Wireshark) show realistic traffic patterns without obvious repetition. 3. CPU and memory use stay moderate so the host remains responsive. Once these points check out, ...

...Jito bundle submission with tip strategy, plus fallback to direct RPC submission * Multi-endpoint submission and race logic across dedicated RPCs * Priority fee logic that adapts to network congestion * Configurable slippage and retry/abort behaviour, plus a hard kill switch * Latency instrumentation: per-stage timing logs (build / sign / submit / confirm) so results are verifiable Stack: [Python / Rust / TypeScript — state what Arjuna is written in]. Must integrate with the existing codebase, not replace it. Acceptance: 50 consecutive live trades on mainnet with logs showing p50 under 1s and p90 under 1-1.5s. Payment tied to this benchmark, not to a demo on devnet Deliverables: source code, config documentation, and a short call walking me through the architecture. To b...

I’m building a Polymarket-style, binary-outcome prediction market on Solana and I need a production-ready smart contract written in Rust with the Anchor framework. Everything must first ship to devnet for testing and, once accepted, deploy seamlessly to mainnet. Core logic • Users can create a market, deposit liquidity, trade shares, and—once an oracle pushes the final result—have winnings distributed automatically. • Each action needs to emit precise events so my React/TypeScript frontend can stay perfectly in sync. Creator incentives Beyond the standard flow I want an incentive layer: market creators should earn a bonus that unlocks when their market crosses a predefined total transaction volume threshold. If you have ideas for complementary m...

I need a single 9-metre galvanized-steel trellis that will stretch across my garden and reliably carry vigorous climbing vines season after season. The span must resist rust, withstand wind loads typical for an open suburban backyard, and sit neatly between two existing concrete footings that are already 9 000 mm apart. What I will supply: • Exact footing positions and ground level survey once the project starts • Photographs of the garden area for context What I expect back: • Scaled drawings (PDF + editable CAD) detailing posts, cross-members, and all fixings • A concise materials list with section sizes, zinc-coating spec, and estimated quantities • Step-by-step assembly/installation notes that a competent handyman can follow • A brief main...

...production-ready, full-stack DeFi application that works seamlessly across both Solana and EVM chains. Core scope • Wire Codex outputs into a clean, well-structured repository, refining or rewriting code where AI falls short. • Build and connect key DeFi modules—wallet services, decentralized exchange interactions, trading terminals, and launchpad functionality—so they operate reliably on Solana (Rust/Anchor) and on EVM networks (Solidity/Hardhat). • Handle cross-chain logic, RPC endpoints, and security hardening, ensuring transactions, signatures, and token standards behave identically on both ecosystems. • Integrate front-end components (React/, , ) with the contract layer and automate tests and deployments (CI/CD, Foundry, Anchor test...

...web-based admin panel lets me create, suspend, and delete user accounts, set seat limits, and pull usage reports by user, date range, and chosen voice. CSV or JSON export for those reports is preferred so I can feed them into our BI tools later. I am open to whichever DSP, AI, or machine-learning stack you feel delivers the most natural result—whether that’s C++ with a custom neural network, a Rust audio engine, or a Python/TensorFlow backend—as long as deployment for both operating systems is straightforward. Deliverables • Agent-side application for Windows & macOS (installer or signed package) • Web admin portal with user-management and reporting features • Documentation covering installation, configuration, and an API (if exposed) ...

Looking for a low-level Linux/KVM/QEMU developer. I already handle the Ubuntu/Linux host, Windows VM, GPU passthrough and VFIO/IOMMU setup myself. I only need help building a LeechCore-style DMA converter/backend for my own lab VM. Project idea: ...exposes a DMA-like read API for research and testing. Needed features: - read(address, size) - scatter read - memory map handling - caching / batching for speed - TCP client/server communication - speed test / benchmark mode - clean error handling - config file support Preferred backend: - LibVMI - LeechCore QEMU backend - QEMU/KVM memory introspection Required skills: - C/C++ or Rust - Linux low-level development - QEMU/KVM internals - LibVMI or LeechCore experience - Networking - Memory introspection - VFIO/IOMMU...

I need a skilled professional to repair rust and corrosion on a staircase and fire escape of a commercial building. Key requirements: - Assess the extent of rust and corrosion - Remove rust and apply protective coatings - Repair or replace any damaged components - Ensure compliance with safety regulations Ideal skills and experience: - Background in structural repair - Experience with metalwork and corrosion treatment - Knowledge of commercial building safety standards - Ability to provide a detailed assessment and plan

...leave the device. Security on the wire is non-negotiable, so please be comfortable implementing encrypted transport and key management on resource-constrained MCUs. You will collaborate directly with us on: • Selecting the optimal MCU / wireless stack and finalising the schematic • Integrating the three sensor types and validating their accuracy in lab tests • Coding the firmware (C/C++ or Rust preferred, but I am open) that handles the full local-processing pipeline described above • Setting up secure OTA update hooks so we can iterate quickly • Delivering a clean, well-documented API that hands structured JSON (or a similarly lightweight format) to our cloud ingress endpoint • Producing brief build notes and a bill of materials so we ca...

I'm looking for an experienced developer to create a 3x modded Rust server. Key requirements include: - Increased resource gathering - Custom skins for unique items or weapons Ideal skills and experience: - Proven experience in Rust server setup and modification - Strong understanding of modding tools - Creativity in designing custom skins - Ability to implement and manage custom events (experience with PvP tournaments, raid events, or treasure hunts is a plus) Please provide examples of previous work and relevant experience. i also need a shop in the game and a plugin where they will earn 10 shop points every hour they are in the server, and i also need vip kits befitting of a 3x server and the vip kits will cost actual money so i also need a plugin that will take t...

I need senior full-stack developers who can prove a substantial open-source record—specifically at least 300 merged pull requests on GitHub under your own name. The work spans web, mobile, and desktop initiatives, so versatility is key. The active tech stack includes JavaScript/TypeScript, Python, Java, .NET, Rust, and Go. Depth in two or more of those languages is mandatory because projects move quickly and switch contexts often. Share your Github repos that has over 300 + PR's and ensure no AI code are used and only human written code is written. Deliverables • Clean, well-tested code merged via GitHub PRs • Concise commit messages and inline documentation • Regular participation in review discussions Acceptance criteria • CI pipelin...

...create artwork that is: 100% original Hand illustrated Elegant and timeless High-end boutique aesthetic Soft watercolor or refined illustrated style Rich in detail Cohesive throughout the entire collection Easy to edit for customers Not AI-generated Not traced Not copied from existing artwork Color Palette Please use a timeless autumn palette including: Ivory Linen Cream Warm Taupe Camel Sage Olive Rust Burnt Orange Copper Chocolate Brown Deep Burgundy Antique Gold Please avoid bright neon colors. Artwork Categories Pumpkins Heirloom pumpkins White pumpkins Floral pumpkins Pumpkin vines Harvest arrangements Stacked pumpkins Leaves & Nature Maple leaves Oak leaves Magnolia leaves Acorns Pinecones Wheat Cotton stems Branches Eucalyptus Autumn Florals Sunflowers Dahlias Chrys...

The project is to design, build, and maintain a high-performance decentralized application that merges blockchain with artificial intelligence on the Solana network. Work spans the full stack: writing secure on-chain programs in Rust, wiring them to a responsive front end through Web3 integrations, and setting up automated deployment pipelines. Selected focus: • Type of dApp: “Blockchain & artificial intelligence” • Blockchain involvement: Decentralized applications (dApps) Core objectives • Architect and implement Solana smart contracts (programs) in Rust, following SPL and Anchor best practices. • Create the dApp layer—Anchor + React/TypeScript preferred—ensuring seamless wallet connectivity and fast, reliable transact...

...threshold compliance. 3. Systems Integration & APIs Build high-throughput RESTful/gRPC APIs and telemetry workers (MQTT, WebSockets, Kafka, or NATS) for secure gateway-to-ledger communication. Create automated verification mechanisms and consensus/validation layers to audit incoming records against pre-set threshold rules. Required Qualifications: Software & Systems: 4+ years of experience in C/C++, Rust, Go, or Python with a focus on systems programming, cryptography, or distributed storage. Cryptography & Data Security: Strong mastery of cryptographic hashing (SHA-256), digital signatures (ECC/Ed25519), PKI, Merkle trees, and hardware security modules (HSM/TPM). Ledger & Storage Systems: Experience designing or integrating immutable storage systems, append-...

...blacklist/whitelist creator wallets) • Slippage and priority fee configuration to maximize transaction landing speed • Auto-sell logic (optional): configurable take-profit / stop-loss, or time-based exit • Logging of all buys/sells with timestamps, entry price, and P&L tracking • Wallet management via private key or keypair file (local, not custodial) Tech preferences: • Node.js, Python, or Rust (open to developer’s recommendation for lowest latency) • Use of Solana RPC/websocket providers (Helius, QuickNode, Triton, etc.) • Clean, documented code so I can adjust parameters myself later Deliverables: • Working bot with source code • Setup/config instructions (RPC endpoints, wallet, .env variables) • Brief d...

...lightweight desktop application that synchronizes files directly between devices without using cloud storage. Requirements: Peer-to-peer connection between two computers Automatic discovery on local networks File change detection and synchronization Conflict handling when files are modified on both devices Simple GUI showing sync status Windows support required Preferred Skills: Python, Go, Rust, or Electron Socket programming Networking protocols File system monitoring Why this project is interesting: Most freelance jobs are CRUD websites or API integrations. This project involves networking, synchronization logic, and distributed systems concepts, making it a unique challenge rarely seen on freelance platforms. Deliverables: Source code Setup instructions Executable buil...

...React, TypeScript Native module: Rust sidecar (Windows audio APIs via windows-rs), IPC to Electron main process Backend: Node.js + TypeScript (NestJS) Database: PostgreSQL with pgvector, on AWS RDS Infra: AWS (us-east-1) Auth: WorkOS Real-time: Authenticated WebSockets Target platform: Windows 10/11 only (no macOS, no Linux) Scope of Work 1. Finish remaining feature work (~10%) Close out a defined punch list of outstanding items (list provided post-NDA) Error handling, edge cases, loading and empty states Reconnection/recovery logic on the WebSocket layer 2. Automated test suite Unit tests for backend services and business logic Integration tests covering the API and database layer End-to-end tests for critical desktop user flows Basic test coverage for the Rust sidec...

...mL of concentrate with Y mL of water” instruction. 3. Automated dispenser logic Those mix instructions drive a closed-loop pump and valve assembly. Your control software has to read the current formula, run a PID routine to hit the exact ratio, flush the line between athletes, and confirm volume delivered before clearing the bottle ID. Deliverables • Production-ready firmware (C/C++ or Rust, Nordic nRF52 family preferred but flexible) • Web/Tablet dashboard with real-time graphs, rule engine, and secure player profiles • Dispenser micro-controller code plus a small test harness that proves dosing accuracy ±1 % • Build scripts, reproducible environments, and concise hand-off docs Acceptance criteria • Zero packet loss for at ...

...analysis and development * Static and dynamic binary analysis * Debugging (user mode and kernel mode) * Low-level systems programming * Cryptography and cryptographic libraries * USB protocol analysis * Serial communication * Device communication protocols * Driver architecture and Windows drivers * Memory analysis * Performance optimization * Software architecture and large-scale codebases * Python * Rust * Go * Java * JavaScript/TypeScript * PowerShell * Bash * Git and modern development workflows The ideal candidate should be able to understand unfamiliar codebases quickly, analyze complex software architectures, debug difficult issues, and develop robust, high-performance solutions. I have a large collection of technical materials, including source code, DLLs, binaries, pro...

We are Fly Frisson, building HASH (#), a next-generation smartphone platform and mobile operating system. We are looking for an experienced Android/AOSP developer to help us build the first bootable version of HASH OS. The project includes building AOSP from so...looking for an experienced Android/AOSP developer to help us build the first bootable version of HASH OS. The project includes building AOSP from source, integrating a custom launcher, adding HASH branding, ensuring Android app compatibility, and developing new native components using Rust wherever practical. Our long-term goal is to create a fast, lightweight, efficient, secure, and modern mobile platform with its own unique user experience. If you have experience with AOSP, Android platform development, Linux, Rust...

...knobs, and controls. Verify all accessories included with the machine. Check wheels/casters and locking mechanism (if provided). Record close-up videos of important parts. Take 30–50 high-quality photos. Show the manufacturer's nameplate and serial number. Verify the machine matches the quotation/specification. Ask the supplier about warranty and after-sales service. Report any defects, damage, rust, dents, or poor workmanship. Give an honest opinion on the overall build quality. Submit all photos, videos, and a brief inspection report after the visit. Final Questions for the Inspector Would you recommend buying this machine? Is the machine worth the quoted price? Does the build quality look durable for commercial use? Are there any concerns that should be fixed before...

...refund Freeze escrow Flag suspicious transactions Reports Generate reports by date range including: Number of escrows Total volume Total fees collected Released transactions Refunded transactions Disputed transactions Failed transactions Technical Requirements We are open to the technology stack, but preference will be given to modern, secure frameworks. Preferred technologies include: Backend Rust Go Node.js Laravel (if security is well implemented) Frontend React Vue Database PostgreSQL Deliverables The project will be considered complete when I can: Deploy from a clean repository Configure environment variables Connect my own Bitcoin node or blockchain APIs Run the complete escrow workflow Test deposits Detect confirmations automatically Release funds Process refu...

...end-to-end encryption (TLS/AES or equivalent), individual session codes, and role-based permissions. A web-based admin console where I can create users, set access levels, and view session logs would make life easier. I’m open to two routes: 1. You already have a proven, white-label solution you can brand for us and license. 2. You can build a custom app from scratch—leveraging something like .NET, Rust, or WebRTC—so long as the final installer and UX are polished. Deliverables 1. Executables or installers for Windows, macOS, and Linux 2. Central admin/management console (web or desktop) 3. User and admin guides with screenshots 4. Source code or perpetual license agreement (whichever applies) 5. At least two weeks of post-deployment support for ...

...feature section explaining how commercial revenue supports our non-profit transitional living programs. Credentials & Badges: Integrate our Candid Silver Transparency Seal, Recovery Friendly Workplace badge, UEI, and local government certifications into the footer and credentials grid. Branding Alignment: Apply our specific brand palette—Primary Deep Green (#1B3B2B) for headings and Accent Rust (#B85233) for CTA buttons/tags—along with precise butterfly logo placement. Stripe Integration: Configure Stripe in Test Mode for both non-profit donations and commercial service deposits/invoices. Full design blueprint, exact page copy, hex codes, and visual layout references are provided in the attached Developer Packet PDF....

...should automate the process of checking username availability and attempting legitimate username changes through a user's own authenticated account. Requirements Strong experience with HTTP requests and APIs Experience with reverse engineering web applications Familiarity with session management, cookies, and authentication Knowledge of concurrency and performance optimization Python, Go, C#, or Rust preferred Experience building reliable desktop or CLI applications Desired Features Fast username availability checking Configurable monitoring interval Support for authenticated user sessions Automatic claim attempt when a desired username becomes available Logging and status output Proxy support (optional) Simple configuration file Cross-platform compatibility preferred Bonus...

Deep expertise in any ONE of Python, Java, Go, Rust, Node.js, C, or C++ as core backend language, plus working knowledge of a second backend language. Must have built and operated production microservices or event-driven systems using Kafka, RabbitMQ, or gRPC on AWS or GCP with Docker and basic Kubernetes. Should have integrated at least one AI/LLM API into a real, shipped product feature. Comfortable with one relational and one NoSQL database (Redis a plus). Must state a clear, quantified before/after metric on their resume. Prior experience working with remote or international clients required. Exposure to secure data handling or compliance (PCI DSS, HIPAA, SOC2) is a plus.

...also works in Rust micro-services and Ruby on Rails APIs, an appreciation for end-to-end software delivery is important; your models will eventually power customer-facing features served from those back-ends. Core responsibilities • Design and implement reproducible ML pipelines in Python. • Optimise training workflows for speed, cost, and accuracy. • Evaluate, version, and monitor models once they’re in production. • Collaborate with the cloud and full-stack teams to expose prediction services via robust APIs. Acceptance criteria • A functioning training pipeline (ideally using PyTorch or TensorFlow) that runs end-to-end on our AWS account. • Clear documentation and unit tests. • Demonstrable improvement over baseline benchmar...

...Blockchain Development Design and develop Solana programs using Rust and Anchor Framework Implement staking and rewards mechanisms Design governance and voting systems Build treasury management functionality Integrate wallet connectivity and transaction workflows Improve smart contract security and testing coverage Collaboration Work closely with product and engineering stakeholders Participate in technical planning and architecture discussions Produce technical documentation and implementation guidelines Support deployment and maintenance activities Technical Requirements Required Skills 4+ years of software engineering experience 2+ years of blockchain development experience Strong Solana development experience Advanced Rust programming skills Anchor Framework expertise...

...It's a taker strategy. Core engine is in Rust; runs 24/7 on a VPS with a paper-trading simulator for testing. What I need help with: 1. Low latency. Need help getting execution as fast as possible: colocation/region selection, WebSocket handling, order placement/cancel round-trips, cutting every avoidable millisecond. 2. Good structure clean, modular, testable architecture that separates the signal, the execution, and the risk layer. Fast to iterate on, hard to break. 3. A good model a short-horizon (10–15 second) directional signal on Binance order-book + trade data, with a real, out-of-sample edge (not overfit). Feature engineering, walk-forward validation, and honest backtesting. You should have: real HFT / low-latency trading experience, strong Rust (or C...

The chassis rail on my vehicle has progressed beyond simple surface corrosion—there is severe rust that is already compromising its structural integrity. I want the affected section fully cut out, a correctly-gauged steel plate fabricated, and then welded in to restore strength and safety. You will need to: • Inspect and mark the damaged area, ensuring every weakened spot is removed. • Fabricate a replacement plate that matches the original rail profile and thickness. • Perform clean, penetrating welds (MIG/TIG accepted) and grind back neatly so the repair blends with the rail. • Apply rust-inhibiting primer and a protective topcoat once the welding passes inspection. I’m looking to get this done ASAP; let me know your ear...

...for a disciplined executor who can ship reliable features inside an established architecture and treat state integrity and execution safety as first-class requirements. The Stack (fixed — applicants must be comfortable in this exact environment) Frontend: Vite + React 18 + TypeScript, Wouter, Tailwind v4, shadcn/Radix, Lucide, react-grid-layout, — dark-mode-only terminal UI Backend: Rust (Axum) on GCP; Python (FastAPI); Supabase for state persistence Execution pipeline: FastAPI (strategy brain) → CrossTrade REST API (order routing, ~34ms latency) → Broker execution: Tradeovate, Webull, TradeStation, Coinbase, Interactive Brokers Explicitly not used: , SSR, BFF layers, tRPC, Redux, React Query — state via React Context only What You Will Work On ...

BLOCKCHAIN DEVELOPER (ZK & CROSS-CHAIN) Exp: 6 yrs We are looking for a passionate Blockchain Developer to take ownership of smart contract development, ZK proof integration, and our cross-chain payment pipeline....Proofs) and their application in privacy-preserving protocols Experience with cross-chain messaging protocols (e.g., Hyperlane, Wormhole, CCTP) Knowledge of cryptography fundamentals and blockchain security best practices Excellent communication skills and ability to work effectively in a fully remote, asynchronous environment Bonus Points (Nice to Have): Experience with Solana development (Rust/Anchor) Familiarity with FHE libraries (Zama, Fhenix) Experience building payroll or payments infrastructure Understanding of Circle CCTP attestations and burn-and-...

# IRX Rust — Core Systems Specification ### Developer Handover (Essential Modules Only) --- # 1. IRX Score System The IRX Score System is the core of the entire project. Every player action that contributes to the competition must be validated, scored, logged, and synchronized in real time. ### Responsibilities * Calculate all PvP scores * Calculate Farm scores * Calculate Objective scores * Apply bonuses * Apply penalties * Prevent abuse * Update clan score instantly * Update leaderboard instantly * Store every score in Score Ledger ### Important Rules * Only Clan Score determines winners. * Solo players never participate in rankings. * Every score event must be permanently stored. * No score should ever be calculated only on the client side. * Backend must always be ...

I'm looking for an experienced Rust developer to set up a file server. The primary function of this server will be file storage and retrieval, specifically for text documents. Key Requirements: - Rust-based server implementation - Secure and efficient file storage and retrieval system - Handling of text documents Ideal Skills & Experience: - Proficiency in Rust programming - Experience with server setup and file management - Knowledge in securing file storage systems Please provide examples of similar work done and your approach to this project.

...The entire blueprint, architecture, and structural file for the project are completely ready. Right now, I need a visionary Technical Co-founder / Lead Developer from Bangladesh who can stand shoulder-to-shoulder with me to bring this vision to life through coding and infrastructure. What you should bring to the table: Experience or a deep interest in Web3, Blockchain, Smart Contracts (Solidity/Rust), and DAO architecture. Cybersecurity / Ethical Hacking Skills: Since this is a human-driven economy with real-world monetary value, you must have the capability to design secure systems, prevent vulnerabilities, and mitigate hacking/exploit risks within the game environment. The mindset to build a large-scale platform completely from scratch. Most importantly—the drive and...