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Backend Java Developer

Brains Technology Solutions, Inc.

Senior Backend Engineer (BFF, Java/Spring/GraphQL)

Role Overview

Seeking a Senior Backend Engineer for our Backend-For-Frontend (BFF) team to architect and deliver resilient, observable, and scalable backend services powering client-facing platforms. This senior role balances hands-on development with technical decision-making, code reviews, and mentoring engineers across the team.

Key Responsibilities
  • Build and develop BFF alyers using Java (17-21), Spring Boot , and GraphQL to consolidate data and provide optimized interfaces for web/mobile clients.
  • Lead the implementation and maintenance of RESTful and GraphQL APIs ; shape and enforce API governance.
  • Integrate and synchronize data flows across Kafka , Redis , MongoDB , and Postgres .
  • Oversee deployments and production health within AWS ECS/ECR , leveraging containerization ( Docker ) and proactive monitoring with New Relic and CloudWatch .
  • Champion best practices in unit/integration testing, CI/CD pipelines (GitHub Actions, CircleCI) , and Agile delivery.
  • Guide architectural adoption of domain-driven design, CMS (Contentful) integrations, and distributed system reliability .
  • Perform high-level debugging, code reviews, and mentor engineering staff on backend and BFF topics
  • Collaborate closely with frontend/DevOps leads to deliver secure, performant, customer-centric services.
Technical Requirements
  • 5+ years (or relevant senior experience) building and scaling backend services in Java (17+), Spring Boot/Spring .
  • Deep expertise in designing, implementing, and optimizing GraphQL APIs and schema-first API strategies for BFF patterns
  • Proven hands-on skill integrating with Kafka (stream processing), Redis (caching), MongoDB/Postgres (NoSQL/relational).
  • Advanced experience in AWS ECS/ECR , containerization with Docker .
  • Mastery of logging, distributed debugging, and observability (New Relic, CloudWatch or similar).
  • Track record driving test automation, CI/CD pipelines (GitHub Actions, CircleCI) , and Agile Scrum ceremonies.
  • Familiarity with Contentful CMS , and principles of domain-driven design .
  • Strong advocate for code quality, security best practices, and system architecture discussions .
Preferred
  • History of leading BFF/API gateway or complex API aggregation projects.
  • Experience scaling high-throughput real-time APIs (REST and GraphQL).
  • Mentored and upskilled junior/mid-level engineers; driven architectural modernization and tech adoption.Background supporting production systems in 24/7 SaaS or transactional platforms.

Required Skills : Java

Basic Qualification :

Additional Skills :


This is a high PRIORITY requisition. This is a PROACTIVE requisition


Background Check : Yes


Drug Screen : No
Vacancy posted 3 days ago
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