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Global Business Ser. 4u

Java AWS Engineer

Hybrid

Mclean, United states

Mid level

Freelance

10-02-2026

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Skills

Java C# Go SQL NoSQL MySQL MongoDB PostgreSQL CI/CD Databases Azure node.js Back-end Development AWS Software Development Microservices

Job Specifications

Software Development Engineer
McLean, VA (onsite)
6 months with an extension.
Face to Face interview

Key Responsibilities

Design and develop software products that meet user needs and market demands.
Apply engineering principles to construct and maintain efficient, bug-free software systems.
Collaborate with designers, product managers, and other engineers to bring products from concept to launch.
Architect secure, scalable, and high-performance backend applications
Work on both front-end and back-end development using languages such as Go, Node.js, Java or C#.
Integrate backend services with relational and NoSQL databases such as PostgreSQL, MySQL, MongoDB, and DynamoDB
Write clean, efficient, testable code following best practices for performance, maintainability, and security
Integrate generative AI tools to accelerate development and enhance product design.
Communicate design decisions and technical trade-offs clearly to both technical and non-technical stakeholders.
Contribute to a culture of innovation and technical excellence by keeping abreast of industry trends.
Embed security checks and compliance requirements into the development process to meet relevant standards.

Qualifications

5+ years of experience building and operating production-grade full-stack applications in cloud environments such as AWS
5+ years of experience with Go, Java, Node.js, or C# development
3+ years of experience in distributed architectures using microservices or serverless in AWS, Google, or Azure Cloud
3+ years of experience with SQL and NoSQL databases
Experience designing and implementing RESTful APIs and microservices
Experience in CI/CD pipeline setup and maintenance
Knowledge of authentication, authorization, and security best practices
Experience using generative AI tools to accelerate development, automate coding tasks, and review AI-generated code
Ability to obtain a TS/SCI clearance
Bachelor's degree and 3+ years of experience in software engineering, or 5+ years of experience in software engineering in lieu of a degree

Nice to Have Skills

Experience writing source code for new applications or generating and enhancing code samples for existing applications
Experience acquiring client requirements and resolving workflow problems through automation optimization
Ability to work with automated testing tools to perform testing and maintenance
TS/SCI clearance
Master’s degree
AWS Certifications, such as Cloud Practitioner, Developer Associate, or Solutions Architect Associate

About the Company

Global Business Ser. 4u is a leading IT staffing company specializing in providing exceptional staffing solutions to clients across various industries, with a particular focus on SAP S/4HANA transformation, Group reporting and BTP in the SAP domain. Our experienced professionals have a track record of successfully guiding numerous clients through the intricate process of SAP S/4HANA implementation, streamlining their business operations, and achieving their objectives. Additionally, we have extensive expertise in the Healthc... Know more