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Senior Java Developer/Architect // Work on SQL Database, DynamoDB, REST API Integration using AWS Lambda

$15-25 USD / hour

Închis
Data postării: circa 3 ani în urmă

$15-25 USD / hour

We have a custom Java program that copies a SQL database into DynamoDB and post into an outside system using REST API. We're looking for someone to review and understand the simple Java code, make improvements, modernize Java, add better logic to improve db replication. Ideally you have experience in AWS Lambda and DynamoDB, and can implement a CI/CD pipeline. You must have solid working experience in Java to ramp up quickly and implement new features as needed.
ID-ul proiectului: 29903131

Despre proiect

25 propuneri
Proiect la distanță
Activ: 3 ani în urmă

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25 freelanceri plasează o ofertă medie de $21 USD/oră pentru proiect
Avatarul utilizatorului
Hi Sir, I have more than 12 years of experience in Back-end development and Enterprise System Integration on Java platform. I worked heavily on REST, Web-socket, Active MQ/Rabbit MQ, WebRTC, Spring Boot and Spring Data. Apart from that I also worked on Jboss Rest easy, Jersey Spring MVC, Spring Security, Java Swing, JavaFx development. . i have also expertise in Service Oriented Architecture, IOT, Hardware integration like Fingerprint, BarCode Scanner, Weighing Scale, Thermal Printer. I worked with various RDBMS and NOSQL databases and am very good in PostgreSQL, MySQL and MongoDB. Other Skills- Groovy, Python Free Text Search- Elastic Search and Lucene. Cloud Environment- AWS EC2, S3, RDS, DynamoDB, Lambda, Digital Ocean, Google Cloud, Google Big Query, Microsoft Azure. As I reviewed your job description and required technical skills is perfectly matching with my skills and expertise. I would like to discuss further, please review my profile and feel free to contact me. Thanks,
$21 USD în 40 zile
4,7 (96 recenzii)
6,9
6,9
Avatarul utilizatorului
hi I am a full stack java developer. I have more than 6 years of experience in software development. i have experience in rest api,dynamo dB,Aws lambda. I would appreciate if we have a quick chat for details.
$22 USD în 40 zile
5,0 (2 recenzii)
5,1
5,1
Avatarul utilizatorului
Hello Hiring Manager, I read your job descriptions carefully, I am very interesting in your job of Senior Java Developer/Architect // Work on SQL Database, DynamoDB, REST API Integration using AWS Lambda I have the enough experience and good project done with good client feedbacks. Let me know if we can discuss further? Regards Himanshu
$20 USD în 40 zile
4,9 (8 recenzii)
5,3
5,3
Avatarul utilizatorului
Hey, I can help you modernize the data replication process using AWS serverless infrastructure and also automate the deployment using github/gitlab CI/CD pipeline. Let's chat if you are interested.
$15 USD în 40 zile
5,0 (45 recenzii)
5,5
5,5
Avatarul utilizatorului
We are a Ukrainian software development company that employs several passionate engineers. Our main focus is scientific software, but we also do web and mobile development. In the last few years we have completed many complex projects for our customers that cover the areas of health care, IoT, ML (computer vision and natural language processing), AR/VR, CAD/CAE, video production equipment, simulation in neuroscience, financial markets, HPC and more. We develop desktop apps, back end, front end (including design), mobile (including cross-platform) and firmware. QA and test coverage are provided as well as post-release support. Our developers are trained on internal projects that are presented on our website. They have diversified skill sets that cover the most popular frameworks, tools and languages.
$20 USD în 40 zile
4,9 (2 recenzii)
5,3
5,3
Avatarul utilizatorului
Hello There, I have experience with Java language and I also have used AWS Lambda functions in many of my projects for a sort of processes automation like this one you are requiring, I also have worked before with Dynamo DB Message me, so we can have a better chat about your requirements, Best Regards, Alberto
$18 USD în 40 zile
4,9 (10 recenzii)
4,0
4,0
Avatarul utilizatorului
Hi, I will develop the Spring boot based application,helidon,spring microservices,redis,eventhub,kafka,rabbitmq,Oracle integration cloud,mysql,oracle.
$15 USD în 40 zile
5,0 (3 recenzii)
0,7
0,7
Avatarul utilizatorului
MASTERS IN SOFTWARE ARCHITECTURE AN EXPERT IN JAVA, AWS LAMBDA, JAVA SPRING, DEVOPS Hello employer, I have keenly read and understood your CLEARLY stated instructions. I am qualified since I possess the required skills for this. I will provide quality work since this is my area of specialization. I hereby humbly request you to award my bid and we can agree on the guidelines. THANK-YOU!
$20 USD în 40 zile
0,0 (1 recenzie)
0,0
0,0
Avatarul utilizatorului
Hi there. I saw your description and I am pretty sure that I can help you with that. I have rich experience in Java, AWS, Database Programing and Management, AWS DynamoDB and Git. Reach out to me so that we can discuss in detail via chat. Looking forward to hearing from you. Thanks.
$20 USD în 40 zile
0,0 (0 recenzii)
0,0
0,0
Avatarul utilizatorului
Hi , I have 10 years experiences in java web development. You can contact with me by skype. Please add my skype, my skype is leyanhsi
$20 USD în 40 zile
0,0 (0 recenzii)
0,0
0,0
Avatarul utilizatorului
Hello. I am a talented java & aws expert. I have strong knowledge and experience of working with aws lambda and other aws services. I can start right now. Best Regards.
$25 USD în 40 zile
0,0 (0 recenzii)
0,0
0,0
Avatarul utilizatorului
Hi Carlos, I have been working as a full-stack developer for years in hospitality & retail industries. During this time, I have designed and built back-end APIs via Java Spring Boot & PostgreSQL which are hosted by AWS EC2 & Elastic Beanstalk. I also have used AWS CodeBuild, CodePipeline & CodeDeploy extensively to establish CI/CD pipeline along with Github. I think I might be a good fit for this position and I would greatly appreciate an opportunity to further discuss about the role and project. Looking forward to hearing from you soon, Alvaro
$30 USD în 40 zile
0,0 (0 recenzii)
0,0
0,0
Avatarul utilizatorului
Hey, I am arun gupta. I have 6 years 2 months experience Big data & Java Developement using: Technology: -Java -Spring Boot/Spring framework -Hibernate -Junit/Mockito -Web Rest API -Maven -AWS S3/Lamda/Dynmodb -Spark, Dataset -MapReduce Databases: -MongoDb -Mysql -Oracle -Hadoop -Habse -Hdfs Application/Web server: Apache Tomcat IDE- Eclipse, STS Let's discuss on chat.
$18 USD în 30 zile
0,0 (0 recenzii)
0,0
0,0
Avatarul utilizatorului
I'm a Java developer having 9+ years of experience, with 4+ years in AWS. I've been building and scaling microservices on AWS for the past 5 years. I am experienced in following: * Building spring boot applications, create docker image and push to AWS ECR. * Build cloudformation template to pull the image and run the application on ASGs. Also building RDS, Dynamo DB, AWS SQS, AWS Kinesis, etc. * Experience using redis, memcached and NoSql databases like Cassandra.
$25 USD în 20 zile
0,0 (0 recenzii)
0,0
0,0
Avatarul utilizatorului
I have extensive experience in Java server side development. I have been working on a java application deployed on AWS for the past 2 years. Besides, I have experience working on migrating an SQL database to a NoSQL one.
$18 USD în 40 zile
0,0 (0 recenzii)
0,0
0,0
Avatarul utilizatorului
Hi, WE CAN START JUST NOW We are here for your business Hello. client. could you share your project with me? We are well versed Java, Software Architecture, Aws Lambda, Java Spring, DevOps We are also have creative and professional full-stack developer having more than 10+ years of professional experience as a senior developer in this field. We can help you perfectly. Looking forward to your reply Thanks.
$20 USD în 40 zile
0,0 (0 recenzii)
0,0
0,0
Avatarul utilizatorului
Is the lambda written in java? Are you facing performance issues? java is not suited for lambda instead I advice using python or nodejs
$29 USD în 40 zile
0,0 (0 recenzii)
0,0
0,0
Avatarul utilizatorului
✅✅ JAVA | AWS Lambda | Architect | DynamoDB | REST API Expert ✅✅ I have read your project REQUIREMENT and UNDERSTOOD IT COMPLETELY. As well READY TO START.. :) Basis on job details before starting reviewing I just need to know more about (custom Java program that copies a SQL database into DynamoDB and post into an outside system using REST API.) So its easy & I can save some time :) Apart from that, I have very rich experience in CI/CD pipeline. I have used CI/CD tools: Jenkins, Circle CI, AWS CODE Build, Travis with multiple projects. It is quite a challenge to explain this briefly in a cover letter, but I’m more than happy to explain more in CHATBOX and answer any further questions you may have. Moving ahead, if we can schedule a call for further discussion. Looking for an opportunity. I am available to start asap. Thanks Nilesh R
$23 USD în 40 zile
0,0 (0 recenzii)
0,0
0,0
Avatarul utilizatorului
8+ years of extensive experience in developing applications using several kinds of technologies JAVA, J2EE,Spring MVC,Spring boot,Struts Framework,REST API,Hibernate, AJAX, ,SQL server 2005/ 2008,MySQL, Postgres,Maven,Voice xml,GRXML,Avaya,Jtapi, Tsapi. • Involved in writing application-level code to interact with APIs, RESTful Web Services using AJAX, JSON. • I have knowledge in different domain , US health care HIPPA, ERP, Customer Experience,Clinical management,Life Science. • Quick and brilliant with version control tools:SVN, CVS,GIT • Having to experience in Agile methodology. • Create and maintain code design documentation
$22 USD în 40 zile
0,0 (0 recenzii)
0,0
0,0
Avatarul utilizatorului
I am AWS Certified Solutions Architect Associate (2021), Sun Certified Java Programmer (SCJP), and Certified Network Defender (CND). I am having a total of 15 years of experience in the IT industry and currently working with a US-based company as AWS Architect. I have designed and implemented AWS solutions (serverless and server-based using EC2) for many clients like British Petroleum, NEC Japan, Kronos Workforce Central (US). My main area of expertise in AWS is Lambda, API Gateway, Kinesis, DynamoDB, Amplify, EC2, etc. I am also part of a team that is involved in writing AWS white papers. I have recently implemented a solution for the British Petroleum Castrol client that involves parsing input data (quite large in number) using Lambda, Kinesis, and Dynamo DB.
$15 USD în 30 zile
0,0 (0 recenzii)
0,0
0,0

Despre client

Steagul UNITED STATES
miami, United States
5,0
113
Metoda de plată a fost confirmată
Membru din dec. 14, 2009

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