Application Programmer

Genesis10•Pennington, NJ

4d•Onsite

About The Position

Genesis10 is seeking a Full Stack Developer for an onsite contract opportunity with a Global Financial Institution. This role is based in Pennington, NJ or Plano, TX and is a 12+ month contract. The position requires a highly skilled Full Stack Developer with strong experience in Java and/or Python, and expertise in event-driven architectures using Apache Kafka. The developer will be responsible for designing, developing, and maintaining scalable applications, working across both frontend and backend layers, and collaborating with cross-functional teams to deliver high-quality, secure, and performant systems.

Requirements

Bachelor's degree in Computer Science, Engineering, or related field
5+ years of experience in software development
Strong experience in Java and/or Python backend development
Strong experience with Apache Kafka / messaging systems
Solid understanding of RESTful APIs and distributed systems & microservices architecture
Experience with frontend frameworks (React, Angular, or similar)
Proficiency with Git, version control, and relational and NoSQL databases (e.g., PostgreSQL, MongoDB)

Nice To Haves

Familiarity with cloud platforms (AWS, Azure, or GCP)

Responsibilities

Design, develop, and maintain end-to-end web applications (frontend + backend)
Build scalable microservices and RESTful APIs using Java (Spring Boot) and/or Python (FastAPI, Flask, Django)
Develop and maintain event-driven systems using Apache Kafka (producers, consumers, streams)
Work with frontend technologies such as React, Angular, or Vue.js
Ensure application performance, scalability, and reliability
Implement CI/CD pipelines and support DevOps processes
Collaborate with product owners, architects, and other developers
Perform code reviews, testing (unit/integration), and debugging
Ensure security best practices and compliance standards

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)