Senior AWS & API Engineer Needed

@serazummunirz

Hi There, Hope you are well. I have extensive experience in architecting and building scalable data platforms on AWS, specifically focusing on database schema design, automated web scraping pipelines, and high-throughput REST APIs. My expertise includes Node.js, Python, AWS services such as RDS and Lambda, and advanced PostgreSQL skills essential for this project. Thanks in advance for the opportunity to working with you. Best Regards, Serazum

@bindmission

Hello, I have 10 years of experience in AWS architecture and API engineering. I am confident in designing robust, versioned SQL relational schemas on Amazon RDS (PostgreSQL). I have extensive experience crafting automated web scraping pipelines using Python, triggered by EventBridge. I will develop efficient REST APIs using Node.js or Python, deployed on AWS services for optimal performance. I ensure secure and scalable API management on Amazon API Gateway. Regards, VishnuLal NB*

@mayankinnovative

This project requires an end-to-end architecture comprising not just AWS deployment, but a versioned labor-law data platform, automated legal-data ingestion, and high-throughput calculation APIs. I will model effective dates, statutory versions, contribution brackets, and legal citations within an audit-friendly PostgreSQL schema; automate Python Scrapy/Playwright pipelines using Lambda and EventBridge; and safely detect and version changes. Stateless calculation engines built with FastAPI or Node.js/TypeScript will be deployed on App Runner or ECS Fargate. I will manage authentication, API keys, rate limits, usage tracking, and B2B access control via API Gateway. Integrations with WordPress, TidyCal, and GiyaPay webhooks will also be implemented securely. Approach: Architecture → PostgreSQL schema/indexing → ingestion/versioning → calculation APIs → API Gateway/security → integrations → automated tests → AWS deployment → documentation/handover. 1. For which jurisdiction/country do the labor-law rules apply? 2. Is a current list of DOLE/gazette sources available? 3. Are the specifications for calculation formulas and legal rules ready? 4. What are the expected API requests per second and the number of B2B clients? I will focus on delivering a production-ready platform with a scalable, traceable, and maintainable AWS architecture.

@kumarashish99

With my vast experience and AWS certifications under my belt, I am thoroughly equipped to handle the complexities of your labor law data platform project. My extensive skills in backend development, DevOps engineering, and Kubernetes orchestration align perfectly with your need to build a scalable, secure, and efficient cloud infrastructure on Amazon Web Services (AWS). Moreover, I have in-depth knowledge of API Gateway which will be invaluable in configuring and managing the large number of publically accessible REST APIs you require for B2B monitization. My expertise puts me in a unique position to work seamlessly with these technologies to deliver stateless API microservices that effectively execute the complex calculations necessary for legal compliance. On top of all this, my skills in Wordpress and webhook integrations will allow me to adeptly connect-backend API endpoints to various external services you need them linked to. Let me assure you that I am as passionate about secure and compliant systems as you are. I am well versed in following the best practices mandated by frameworks such as HIPAA, PCI-DSS, GDPR, and ISO standards. Combining this diligent approach with the capabilities of AWS Secrets Manager to handle sensitive data will render the platform not only robust but highly secure from any breach or undue risk. Sound convinced yet? Let's talk more!

@AZTURK1

Building a versioned labor law computation engine on AWS requires strict relational data modeling in PostgreSQL alongside stateless, containerized execution to keep tax and statutory calculations deterministic across historical dates. ✅ Design versioned PostgreSQL schema on RDS with date-bounded rule validity periods, JSONB fields, and automated migration scripts. ✅ Deploy EventBridge-triggered Lambda scrapers in Python to ingest DOLE gazettes and legal notices directly into S3 and RDS. ✅ Build high-throughput calculation microservices on ECS Fargate behind API Gateway with usage plans, rate limiting, and GiyaPay webhook validation. ✅ Safety: Automated RDS snapshot routines, isolated staging environment, and Secrets Manager integration for all API keys and DB strings. ✅ 10+ years production experience | 400+ completed projects | 320+ five-star reviews ✅ Microsoft® Certified: MCSA | MCSE | MCT & cPanel Certified (CWSA-2) Do the target government portals use anti-bot challenges requiring residential proxies with Playwright, or will lightweight HTTP requests suffice? I can deliver this in 3 days for 24500 INR and can jump on it right now.

@TechizeBuilder

Dear Client, I read "Senior AWS & API Engineer Needed" carefully and understand you need WhatsApp Business API integration to automate customer communication and business workflows. I can integrate WhatsApp Business API with your existing system for automated messages, templates, notifications, order updates, customer conversations, webhooks and admin-side communication. I can also connect WhatsApp workflows with your CRM, ERP or custom application. A few quick questions: Are you already using Meta WhatsApp Business API, or should I set up the complete integration? What workflows do you want to automate — orders, notifications, customer support, or all of them? Thanks & Regards, Deepak

@UzeeTech

Architecting and building a scalable AWS API backend — serverless where it makes sense, a clean data layer, and room to grow — is exactly the kind of backend work I do best. My approach: Node.js APIs on AWS Lambda behind API Gateway, with PostgreSQL for relational data and MongoDB for the flexible NoSQL parts. Infrastructure as code from day one, CI/CD with automated tests, plus auth, rate limiting, and structured logging so the system is observable and safe to scale. I would start with an architecture sketch and API contract so we agree on the shape before heavy building begins. I have built B2B platforms with RESTful APIs, payment-gateway integrations, and scalable backends, so the architecture and data-layer tradeoffs are familiar ground. Two quick questions: do you lean toward Python or Node.js for the API layer, and why? Also, what traffic scale are you designing for, and is there any existing infrastructure I should build on? Happy to start with a short architecture proposal and milestone plan so you can judge the thinking before we commit.

@KarthikTechCon

Bid Proposal for Senior AWS & API Engineer Position Hello, I'm Karthik, a seasoned AWS & API Engineer with over 15 years of extensive experience in building scalable architectures and high-performance APIs. I am excited about the opportunity to develop your labor law data platform on AWS. Key Competencies: - Database Design: Proficient in designing versioned SQL schemas in Amazon RDS (PostgreSQL) for complex legal data structures. - Web Scraping: Experienced in creating automated ingestion pipelines using Python (BeautifulSoup/Scrapy), leveraging AWS Lambda and EventBridge for timely updates from government sources. - API Development: Skilled in building low-latency REST/GraphQL APIs using Node.js (Express/Fastify) or Python (FastAPI), ensuring robust performance and scalability. - API Management: Competent in configuring Amazon API Gateway for secure and efficient API usage, including key management and rate limiting. - Integration: Capable of integrating backend services with WordPress and payment systems through webhooks. I am eager to bring my expertise to your project and ensure its success. Looking forward to discussing further. Best, Karthik

@jayantkumar314

With my vast experience and extensive skill set, I am confident that I am the perfect candidate for your Senior AWS & API Engineer role. Over six years in the field, I have mastered AWS Services, building Web Scraping Pipelines (using Python's BeautifulSoup and Scrapy), and creating impressive API functionalities. My expertise in relational database schemas (powered by advanced PostgreSQL skills) will be valuable in designing your platform on Amazon RDS. In addition to my AWS knowledge, my proficiency in various core languages like Node.js, TypeScript/JavaScript, Python, PHP (specifically WordPress core/plugins understanding) is a plus for this project. My ability to develop high-throughput REST/GraphQL statutory calculation engines aligns with the B2B nature of the platform. And when it comes to deploying these services on AWS, be it App Runner or Fargate (ECS), I've got you covered. Choosing me wouldn't just be about the immediate project but about nurturing a relationship built on trust and sincerity that would help us thrive even beyond this endeavor. Let's sculpt your labor law data platform into perfection together! Looking forward to collaborating with you soon.

@MagCloud

With nearly a decade of experience in software engineering and API development, I assure you, as a senior AWS and API Engineer, I am more than capable to tackle the challenging task of creating a scalable labor law data platform on AWS. During my career, I've become well-versed in designing SQL schemas, writing automated web scraping pipelines, and delivering high-throughput REST APIs - all skills necessary for this project. In fact, I've specifically used AWS Lambda and EventBridge for similar purposes in the past. Above all else, what I value the most is clear communication and excellent client satisfaction. Not only will we swiftly adopt the prescribed technology stack in this project including Node.js (Express), Python (FastAPI), but also integrate APIs gracefully with WordPress sites. With our fluent third-party integration work history as demonstrated by our connection with Zoho, Salesforce, TidyCal etc., we will ensure as little friction as possible during the process. Let's create your powerful labor law data platform together!

@Zaiyan

The focus on building automated web scraping pipelines for government legal portals is crucial for the success of your labor law data platform. To address this, I’d implement Python-based scrapers using BeautifulSoup or Scrapy, deployed on AWS Lambda and triggered by Amazon EventBridge for efficient monitoring of legal updates. My plan involves first designing the PostgreSQL relational schemas to ensure data integrity, then developing the scraping logic to ingest data on a scheduled basis. Before starting, I’d like to confirm your specific requirements for the legal data you want to capture to tailor the solution effectively. With a 98% completion rate on 126 projects, I have extensive experience in AWS and API development. What types of legal documents do you expect the scrapers to prioritize?

@TechWagger2026

With over a decade of experience in delivering transformative digital solutions, my team at TechWagger is ideally positioned to take on your Senior AWS & API Engineer project. Our proficiency with Amazon Web Services coupled with our API and database development skills make us an excellent fit for building your scalable labor law data platform. We are also highly capable of developing low-latency REST/GraphQL statutory calculation engines using both Node.js (Express/Fastify) and Python(FastAPI). This diversity enables us to create bespoke solutions tailored to the specific needs of your B2B HR and LegalTech clients. Connectivity-wise, we've got you covered too. With a good understanding of WordPress core/plugins and other integrations like TidyCal and GiyaPay, we can establish smooth backend API endpoints and webhooks for your digital platform. Given our commitment to quality, innovation, transparency, and timely delivery, I believe hiring TechWagger is a choice you won't regret. We are excited about this opportunity to help you create a robust labor law data platform on AWS, ready to be embraced by the B2B HR and LegalTech industry.

@VirasatSolutions

Hi! I can architect and build your AWS-based labor-law data platform with versioned statutory data, traceable source citations, automated monitoring, and secure calculation APIs for B2B use. ++ Recommended approach: → PostgreSQL on Amazon RDS with effective-dated, versioned schemas for rules, brackets, jurisdictions, citations, source snapshots, and calculation outputs → Migration scripts, strong indexing, audit fields, CTE/query optimisation, and clear data provenance → Python ingestion workers using Playwright/Scrapy/BeautifulSoup, scheduled through EventBridge and Lambda, with change detection and review queues → Respect source-site terms, rate limits, robots directives, and retain source URL/date/evidence for every imported rule → Stateless TypeScript/Fastify or Python/FastAPI calculation services deployed on App Runner or ECS Fargate → API Gateway for API keys, tenant-aware limits, quotas, CORS, usage tracking, and secure B2B access → Secrets Manager, S3 source archives, structured logs, alerts, retries, and CI/CD deployment → WordPress plugin/webhook integration for your existing site, TidyCal events, and GiyaPay callbacks → Automated unit, integration, and regression tests for calculations, edge cases, and effective-date changes → OpenAPI documentation and implementation notes for your team Best regards, Abhay

@Nikhilch30

Hi, I have 6+ years of full-stack development experience and can architect and build this AWS-based labor law data platform with scalable data ingestion and high-throughput APIs. I can handle: * PostgreSQL schema design for versioned statutory rules, effective dates, brackets and legal citations * Python scraping pipelines using Scrapy/BeautifulSoup/Playwright * AWS Lambda + EventBridge for scheduled ingestion and change monitoring * Node.js/TypeScript or FastAPI microservices for statutory calculations * Final Pay, 13th Month, BIR withholding and other rule-based calculation engines * AWS RDS PostgreSQL with indexing, CTEs, JSON queries and migrations * API Gateway with API keys, rate limiting, usage tracking and CORS * ECS/Fargate or App Runner deployment for scalable stateless APIs * S3, Secrets Manager and secure AWS infrastructure * WordPress plugin/API and webhook integrations * TidyCal and payment callback integrations * Automated testing, logging, monitoring and documentation I’ll structure the legal-rule database with proper versioning and effective-date handling so historical calculations remain reproducible even when regulations change. The calculation layer will remain stateless and modular, allowing new labor-law rules and APIs to be added without major architectural changes. I can work across Node.js, Python, PHP/WordPress and AWS, and can provide a milestone-based implementation plan after reviewing the complete calculation and data-source requirements.

@Jafferi12

The trap in a statutory rules platform is calculating with the latest rule instead of the rule that was in force on the payroll date. A DOLE wage order that changes on the 15th has to give two different answers for the 14th and the 16th, and old payslips must stay reproducible. So every rule row carries effective-from/to dates and its citation, and the calc API always takes a date. Government portals also break scrapers quietly (scanned PDF gazettes, layout changes), so changes get flagged for review before a new rule goes live, never auto-published. Postgres on RDS, Python scrapers on Lambda + EventBridge, FastAPI calc service. Which rule families come first: minimum wage, SSS/PhilHealth/Pag-IBIG, or 13th month?

@DeMit19

Hello, I built a similar API platform where I reduced response time from 4s to 1s through backend and database optimization. I can architect your AWS platform with PostgreSQL, Lambda/EventBridge ingestion, and FastAPI/Node.js calculation services. I’ll also configure API Gateway, versioned legal schemas, webhooks, and WordPress integrations. The main focus will be low-latency calculations, reliable legal-data updates, and clean version control for statutory rules. I’ll deliver documented infrastructure, migration scripts, API endpoints, and deployment setup. Thanks, Dejan

@alfatrade2

I have experience developing government procurement parsers using Playwright with anti-bot protection bypass and a two-stage AI classification pipeline. I have built REST APIs on FastAPI for data processing and integration with external systems via SOAP and undocumented endpoints. I configured Amazon API Gateway for key management and rate limiting in a data aggregation project from multiple platforms. How do you plan to ensure data relevance with frequent changes on the legislative portals?

@tamannarajput18

Greetings, I see you’re looking to build a scalable AWS-based labor law data platform with versioned PostgreSQL schemas, automated legal-data ingestion, and high-performance calculation APIs. I can build the architecture using Python/Node.js, PostgreSQL, AWS Lambda, EventBridge, API Gateway, S3, Secrets Manager, and ECS/App Runner, with scheduled scraping through Scrapy/Playwright and properly versioned statutory data. The platform can include stateless REST APIs for calculations, API keys/rate limiting, secure webhooks, WordPress integrations, and payment/scheduling callbacks. I’ll also focus on PostgreSQL indexing, migrations, CTEs, JSON queries, and a modular structure that can scale as the legal dataset grows. I’m comfortable working across the backend, AWS infrastructure, database layer, and third-party integrations required for the platform. I’m excited about the opportunity to build this system.

@tanvir123047

Hi, I build data platforms and APIs on AWS with Python and Node.js, and I understand what versioned statutory rules need: correct effective dates, citations and repeatable calculations. An honest scope note: • The full platform is several months of work. Within ₹37,500 I deliver a solid first phase: the core schema for versioned rules, one automated source pipeline, and the first calculation API (e.g. Final Pay), deployed on AWS and documented, so every next module plugs in cleanly. What you'll get: 1. Database design for rules, effective dates, brackets and citations. 2. One scheduled ingestion pipeline with change alerts. 3. A secure, fast calculation API with tests against real examples. 4. Infrastructure as code, monitoring and documentation. Questions: 1. Which calculation should go first? 2. Do you have sample cases with correct answers to test against? 3. Which AWS region, and is there an existing account setup? Timeline: 12-15 days for phase 1, with weekly demos. Price: ₹37,500 for phase 1. Tanvir