Lead Software Engineer (Java/AWS)
Software Guidance & Assistance Rockville
Software Guidance & Assistance, Inc., (SGA), is searching for a Lead Software Engineer (Java/AWS) for a Contract assignment with one of our premier Regulatory clients in Rockville, MD.
This position is hybrid (3 days per week onsite) - Rockville or TysonsMust be local to DC Metro area.
Responsibilities :
- GraphQL API Development: Design, develop, and maintain GraphQL APIs to enable efficient data exchange between COTS platforms and the firm's systems
- Integration Architecture: Architect scalable integration solutions that connect external products with the firm's internal databases, applications, and services
- Systems Connectivity: Build and maintain middleware, integration layers, and data pipelines to ensure reliable system-to-system communication
- Vendor Technical Collaboration: Work with COTS vendors on technical integration requirements, API specifications, and troubleshooting
- Data Integration: Implement data mapping, transformation, and synchronization processes while maintaining data integrity and security standards
- Technical Leadership: Mentor engineers on integration patterns, GraphQL best practices, and guide technical decisions for the investigations technology stack
Required Skills:
- Bachelor's degree in Computer Science, Software Engineering, or related field (Master's preferred)
- 7+ years of software engineering experience with 3+ years focused on enterprise system integration
- Strong expertise in GraphQL: schema design, query optimization, resolver implementation, and federation patterns
- Proficiency in Java and Python
- Experience with REST APIs, authentication protocols (OAuth 2.0, JWT, SAML), and API gateway technologies
- Strong understanding of Oracle and SQL Server databases
- Experience with AWS cloud services and containerization
- Knowledge of CI/CD practices and DevOps principles
Preferred Skills:
- Experience with GraphQL federation and implementing federated GraphQL architectures
- Background integrating case management, analytics, or enterprise software platforms
- Experience with message brokers and event-driven architectures
- Understanding of security best practices for API integration in regulated environments
Skills & Competencies:
- API Design Excellence: Deep understanding of GraphQL schema design, query performance, and API versioning strategies
- Integration Architecture: Ability to design and implement robust, scalable integration solutions
- Technical Problem-Solving: Strong troubleshooting skills for complex integration challenges
- Vendor Collaboration: Effective technical communication with external vendors and internal stakeholders
- Documentation: Clear technical documentation for APIs, integration architectures, and system interfaces
- Quality Focus: Commitment to code quality, testing, and monitoring best practices
Key Technologies:
- GraphQL (Apollo Server/Client, GraphQL Federation)
- Programming Languages: Java, Python
- Databases: DocumentDB, Mongo
- Cloud Platform: AWS (Lambda, API Gateway, ECS, S3, RDS, etc.)
- Integration & Messaging: AWS services for integration patterns
- Containerization: Docker, container orchestration on AWS
- DevOps: CI/CD pipelines, monitoring, logging
When we say let's work better together, we mean it. You'll join a diverse team built on these core values: customer service, employee development, and quality and integrity in everything we do. Be yourself, love what you do and find your passion at work.
Please find us at .
SGA is an Equal Opportunity Employer and does not discriminate on the basis of Race, Color, Sex, Sexual Orientation, Gender Identity, Religion, National Origin, Disability, Veteran Status, Age, Marital Status, Pregnancy, Genetic Information, or Other Legally Protected Status.We are committed to providing access, equal opportunity, and reasonable accommodation for individuals with disabilities in employment, and our services, programs, and activities. Please visit our company to request an accommodation or assistance regarding our policy.
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Procession SystemsTysons, 10 mi from Rockville (MD)
and will be expected to resolve complex technical issues with minimal supervision. GENERAL DUTIES: * Lead the development of sophisticated software solutions, ensuring alignment with architectural standards and engineering best practices.
* Direct and participate...