Sr Java Developer - Expert in GraphQL - Irving, TX 75063 (Onsite)
Sr Java Developer - Expert in GraphQL - Irving, TX 75063 (Onsite)
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1 Vacancy
Job Description
Role: Sr Java Developer - GraphQL (12663)
Location: Irving TX 75063 (Onsite)
Contract Length: 6 months with a possibility of extension
Tax Term: W2
Any visa can work
ABOUT THIS OPPERTUNITY
- As a Sr. Java Developer with deep expertise in Java Spring and GraphQL to help us build a Backend For Frontend (BFF) service.
- This BFF will unify multiple microservices behind a single streamlined interface reducing complexity for our web and mobile front-end clients.
- The ideal candidate is a senior engineer with a strong track record in microservices Java Spring and real-world GraphQL implementation.
KEY RESPONSIBILITIES
- Design and develop the BFF layer in Java Spring with a focus on GraphQL technology.
- Orchestrate data retrieval from multiple microservices into client-specific payloads
- Implement resolvers and data fetchers that efficiently map from various back-end services
- Optimize data access and response times by leveraging caching or persisted queries.
- Ensure the BFF is resilient and scalable under high load including parallel calls and fallback strategies.
- Design and build common libraries for logging error handling configuration and data mapping
- Provide clear documentation on the architecture schema and integration points for future maintainers.
- Conduct knowledge transfer sessions to internal teams at the end of the contract.
REQUIRED SKILLS & EXPERIENCE
- 8 years of professional Java development experience focusing on enterprise-grade applications.
- 8 years of experience in microservices & Spring-related technologies
- 5 years of hands-on experience deploying services on AWS (e.g. ECS Lambda API Gateway)
- Expertise in building RESTful or GraphQL services with Spring Framework.
- Proven experience implementing GraphQL solutions in production environments
- Strong understanding of microservice architecture including inter-service communication error handling and data transformation
- Demonstrated track record of building or contributing to shared libraries that unify cross-cutting concerns
- Strong knowledge of code design patterns and best practices for reusability.
- Experience calling downstream services from a Java-based service.
- Self-driven and able to operate autonomously delivering solutions within tight timelines
- Clear communication skills with the ability to document work and provide effective handover.
- Ability to understand business requirements and translate into technical requirements.
- Demonstrated problem-solving skills with a focus on performance optimization and reliability.
PREFERRED QUALIFICATIONS:
- Bachelors degree in Computer Science or equivalent.
- Familiarity with code versioning tools - Git (Gitlab).
- Exposure to retail industry experience with e-commerce applications.
Thank You
Regards
Shubham Sharma
Sr. Technical Recruiter
SDK Soft Inc./Siri Info Solutions
US Citizen/Green Card candidates are encouraged to Apply
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Employment Type
Full-time
