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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Java Developer/Engineer O - **Company:** MA Bank - **Location:** Rockville, MD, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Application Programming Interfaces (APIs), Amazon Web Services, Amazon S3, Automation of Tests, Unit Testing, Big Data, Cloud Computing, Information Systems, Persistent Data Structure, Relational Databases, Database Design, Software Design Patterns, DevOps, Graph Database, Python (Programming Language), PostgreSQL, Metadata, MongoDB, MySQL, Neo4j, NoSQL, Object-Oriented Software Development, Performance Tuning, Amazon Simple Notification Service (SNS), Software Construction, Software Engineering, SQL Databases, Web Application Frameworks, Data Storage Technologies, Spring-boot, Software Security, Backend, Event Driven Architecture, Information Technology, Cassandra, AWS Fargate, Graphql, Restful APIs, Amazon Simple Queue Service (SQS), Microservices - **Published:** July 4, 2026 - **Apply:** https://www.careerjet.com/jobad/us6968a4939bfe620db3445ea5a0ffcd6a ## About the Role Bachelor's degree in Computer Science, Information Systems or related discipline with at least 7 years of related experience, or equivalent training and/or work experience. Strong system design experience Strong experience in object-oriented development Strong experience with cloud technologies Strong experience in data storage technologies Strong experience in performance tuning and optimization Strong experience in DevOps and CI\\CD technologies Strong experience in test automation and unit testing Strong experience in software security Enterprise Req Skills Java,Architecture,Springboot,Aws,Sql,Api Top Skills Details 1. Backend Development: Strong experience in backend development across server-side technologies and architectures. 2. Ability to design and implement scalable, high-performance systems from API layer to data persistence, with deep understanding of modern frameworks (Spring Boot), RESTful and GraphQL APIs, microservices architectures, event-driven architectures, and database design patterns. 3. Strong AWS experience. ## Description Working independently, the Lead Software Engineer owns development of software products and works on improving the overall quality of the product throughout the software development life cycle and mentors other Software Engineers., Seasoned individual contributor with deep expertise in Java to design, develop, and maintain complex, enterprise-grade applications on AWS through clean, modular, and performant code; proficiency in Python preferred. Essential Job Functions: Designs and develops industry-leading solutions that meet defined quality standards, reliability specifications, and help achieve key strategic objectives Takes broad perspective to problems and exercises independent judgement in techniques and evaluation criteria to obtain results Identifies ways to overcome challenging situations that jeopardize the achievement of business goals Develops actionable insights from analyzing software development trends, software engineering best practices, and innovative test environment management tools and communicates integration recommendations to management Partners within and across teams to remove barriers and identify shared goals and priorities Coaches and trains less experienced colleagues in techniques, processes, and responsibilities Essential Technical Skills: Backend Development: Strong experience in backend development across server-side technologies and architectures. Ability to design and implement scalable, high-performance systems from API layer to data persistence, with deep understanding of modern frameworks (Spring Boot), RESTful and GraphQL APIs, microservices architectures, event-driven architectures, and database design patterns. Data Storage Technologies: Strong experience with modern data storage solutions including relational databases (Example: PostgreSQL, MySQL), NoSQL systems (Example: MongoDB, Cassandra), and graph databases (Example: Neo4j, Amazon Neptune), with expertise in data modeling approaches and design patterns for diverse data persistence requirements. System Design & Architecture: System Design & Architecture: Strong system design experience with ability to architect scalable, enterprise-grade document and metadata ingestion, processing, and persistence at scale DevOps & Infrastructure: Assist with implementing and maintaining CI/CD pipelines while architecting and developing cloud-native solutions leveraging AWS services, including Lambda, Step functions, SQS, SNS, S3, ECS, Fargate, Aurora, fostering a strong DevOps culture within the team., Software Guidance & Assistance, Inc., (SGA), is searching for a Java AWS Big Data Engineer for a CONTRACT assignment with one of our premier Regulatory clients in Tysons, VA or Roc… + 1 month ago + ## Related Videos - [Next Level Enterprise Architecture: Modular, Flexible, Scalable, Multichannel and AI-Ready?](https://www.wearedevelopers.com/videos/1017-next-level-enterprise-architecture-modular-flexible-scalable-multichannel-and-ai-ready) - [Leveraging Real time data in FSIs](https://www.wearedevelopers.com/videos/806-leveraging-real-time-data-in-fsis) - [MySQL Protocol Features You Should Be Aware Of](https://www.wearedevelopers.com/videos/100267-mysql-protocol-features-you-should-be-aware-of) - [Putting the Graph In GraphQL With The Neo4j GraphQL Library](https://www.wearedevelopers.com/videos/257-putting-the-graph-in-graphql-with-the-neo4j-graphql-library) - [Remote Driving on Plant Grounds with State-of-the-Art Cloud Technologies](https://www.wearedevelopers.com/videos/251-remote-driving-on-plant-grounds-with-state-of-the-art-cloud-technologies) - [Tomorrow's cloud data platforms - fully managed database-as-a-service (DBaaS)](https://www.wearedevelopers.com/videos/254-tomorrow-s-cloud-data-platforms-fully-managed-database-as-a-service-dbaas) ## Related Articles - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [20 Essential Tools For Backend Development](https://www.wearedevelopers.com/magazine/218-20-essential-tools-for-backend-development) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [93 Java Interview Questions You Should Prepare For](https://www.wearedevelopers.com/magazine/14-93-java-interview-questions-you-should-prepare-for)