Job Title: Back-End Developer – Remote

Company Name: Creative Information Technology

Job Details: RemoteContract

Job Url: https://hiring.cafe/viewjob/2wihhg05moqu8m5e

Job Description: Posted 1mo agoBack-End Developer – Remote @ Creative Information TechnologyView All JobsVirginia or United StatesRemoteContractResponsibilities:Design APIs, Build Lambda, Integrate AWSRequirements Summary:Strong backend development experience with Node.js or Python; proficient with AWS Lambda, API Gateway, DynamoDB, PostgreSQL, Cognito and S3; able to design RESTful APIs and serverless architectures.Technical Tools Mentioned:Node.js, Python, AWS Lambda, API Gateway, DynamoDB, PostgreSQL, Cognito, S3, CloudFormation, Terraform, CDK, OIDC/JWT, CI/CD, SonarQube, CloudWatch, X-Ray
Back-End Developer – Remote About us Creative Information Technology Inc (CITI) is an esteemed IT enterprise renowned for its exceptional customer service and innovation. We serve both government and commercial sectors, offering a range of solutions such as Healthcare IT, Human Services, Identity Credentialing, Cloud Computing, and Big Data Analytics. With clients in the US and abroad, we hold key contract vehicles including GSA IT Schedule 70, NIH CIO-SP3, GSA Alliant, and DHS-Eagle II. Join us in driving growth and seizing new business opportunities.Overview In support of modernizing and enhancing a loan origination and servicing system, we’re seeking a skilled Back End Developer with expertise in building scalable APIs and serverless applications in AWS. The ideal candidate will collaborate closely with business analysts, designers and front end developers to deliver seamless user experiences in a dynamic, agile delivery environment. Work Authorization Requirement:This position requires candidates to be authorized to work in the United States on a permanent basis.Sponsorship is not available for this role now or in the future.Role and Responsibilities  Design and develop RESTful APIs and microservices.Build and maintain efficient AWS Lambda functions and event-driven architectures.Integrate with AWS services such as API Gateway, DynamoDB, PostgreSQL, Cognito and S3.Ensure backend systems are secure, performant, and scalable.Implement automated testing and participate in code reviews.Collaborate with cross-functional teams including business analysts, architects, front end developers, and QA testers for cohesive solutions.Participate in code reviews, testing, and deployment processes.Troubleshoot and resolve technical issues across the stack.Minimum Qualification Strong experience with Node.js or Python for backend development.Hands-on experience with AWS Lambda, API Gateway, DynamoDB, PostgreSQL, Cognito and S3.Knowledge of serverless architecture and best practices.Familiarity with CI/CD pipelines and infrastructure as code (CloudFormation or Terraform or CDK).Understanding of authentication and authorization (e.g. OIDC (OAuth2), JWT).Strong understanding of security best practices in cloud environments.Excellent problem-solving skills and ability to work in an agile environment.Preferred QualificationAWS Certified Solutions Architect or Developer.Experience with monitoring and logging tools (e.g. SonarQube, CloudWatch, X-Ray).Experience in large scale information technology and database systems utilizing Java technologies and SQL Server.Experience in developing and / or supporting loan origination and servicing systems.