Senior Integration Developer - Hybrid

USDC•Pennington, NJ

2d•Hybrid

About The Position

Genesis10 is seeking a Senior Integration Developer for a hybrid role with a Global Financial Institution. This is a 12+ month contract opportunity. The role focuses on designing and building integrations using Spring Boot and the Spring Integration framework. The ideal candidate will implement microservices, REST APIs, and batch integrations, and deploy services in containerized environments like Docker and Kubernetes. This position requires close collaboration with product owners, architects, and DevOps teams to translate business requirements into robust technical solutions.

Requirements

10+ years of overall experience
5+ years of hands-on experience with Spring Boot, Spring Batch and the broader Spring ecosystem
3+ years of Spring Integration experience (channels, filters, routers, aggregators, transformers, etc.)
Strong experience with Enterprise Integration Patterns (EIP)
1+ years of UI Development experience with React
Expertise with Docker, container image management, and Kubernetes-based deployments
Strong Java development skills with a focus on scalable, resilient, and testable code
Hands-on experience with CI/CD tooling (Jenkins, GitHub, etc.)
Knowledge of JUnit, Mockito, Spring Test, WireMock, TestContainers
Experience with logging/monitoring tools (Log4J, Splunk, etc.)
Strong communication and stakeholder management abilities
Ability to collaborate with architecture teams and influence technical direction
Proven success mentoring and developing junior engineers
Ability to work independently and drive projects end-to-end

Nice To Haves

Full Stack development with React
Experience as a hands-on Tech Lead
Experience with messaging technologies such as Kafka, ActiveMQ, JMS, or equivalents
Prior migration experience from MuleSoft or other ESB technologies to Spring-based integrations
Experience with API gateway frameworks (Spring Cloud Gateway, APIM)
Experience with distributed tracing and observability frameworks

Responsibilities

Design and build integrations using Spring Boot, Spring Integration DSL, messaging channels, transformers, gateways, and routing patterns
Implement microservices, REST APIs, and Spring Batch Integrations for Data Ingestion
Develop reusable integration components, standardized templates, and libraries to accelerate development
Ensure code quality through robust unit testing, integration testing, and automated CI pipelines
Design and deploy Spring Boot services in containerized environments (Docker, Kubernetes)
Work closely with DevOps teams to ensure proper CI/CD integration, container image standards, and deployment automation
Optimize containerized workloads for scalability, performance, and security
Collaborate with product owners, architects, business analysts, and QA to translate requirements into technical solutions
Lead design discussions, participate in architectural reviews, and influence integration strategies
Mentor junior and mid-level developers, review code, guide best practices, and provide technical coaching
Communicate effectively with stakeholders, including presenting designs, articulating trade-offs, and aligning on timelines

Benefits

Access to hundreds of clients, most who have been working with Genesis10 for 5-20+ years.
The opportunity to have a career-home in Genesis10; many of our consultants have been working exclusively with Genesis10 for years.
Access to an experienced, caring recruiting team (more than 7 years of experience, on average.)
Behavioral Health Platform
Medical, Dental, Vision
Health Savings Account
Voluntary Hospital Indemnity (Critical Illness & Accident)
Voluntary Term Life Insurance
401K
Sick Pay (for applicable states/municipalities)
Commuter Benefits (Dallas, NYC, SF, and Illinois)