Java Full Stack Developer (Iselin, NJ)

Full Stack Java Developer

W2 ONLY - NO C2C

Hybrid in Iselin, NJ Project & Business Context This is a migration and modernization initiative. The team is actively migrating legacy systems as part of broader future-state architecture work, including alignment with a SAFe (Scaled Agile) environment. This is a backfill for a contractor who rolled off, so they're looking for someone who can step in, stabilize existing work, and help fill process gaps as the program continues to evolve. What You'll Be Working On Day to day, this engineer will be hands-on with Java and Python-based backend services, with some light frontend exposure using React or Angular (nothing UI-heavy). The focus is on supporting migration-related development, maintaining and enhancing existing systems, and contributing to future-state work as the platform modernizes. There may be light exposure to AI concepts, but AI is not a core requirement at this level —interest or self-driven learning is sufficient. How This Role Is Positioned This is a solid mid-level contributor role. The team is not looking for someone to radically redesign systems, but rather a dependable engineer who can execute well, fill process gaps, and keep things moving forward. You'll work within established patterns and collaborate closely with leads and engineers. Key Skills & Experience 4+ years of professional software engineering experience Strong backend experience with Java and/or Python Some frontend exposure to React or Angular (doesn't need to be deep) Experience working on enterprise systems or migration-related initiatives Familiarity with Agile / SAFe environments is a plus AI experience is nice to have, not required Job Type & Location This is a Contract position based out of Middlesex, NJ. Pay and Benefits The pay range for this position is $53.50 - $56.00/hr. Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following:

• Medical, dental & vision
• Critical Illness, Accident, and Hospital
• 401(k) Retirement Plan - Pre-tax and Roth post-tax contributions available
• Life Insurance (Voluntary Life & AD&D for the employee and dependents)
• Short and long-term disability
• Health Spending Account (HSA)
• Transportation benefits
• Employee Assistance Program
• Time Off/Leave (PTO, Vacation or Sick Leave) Workplace Type This is a hybrid position in Middlesex,NJ.

Application Deadline This position is anticipated to close on Apr 13, 2026. h4>

About TEKsystems:

We're partners in transformation. We help clients activate ideas and solutions to take advantage of a new world of opportunity. We are a team of 80,000 strong, working with over 6,000 clients, including 80% of the Fortune 500, across North America, Europe and Asia. As an industry leader in Full-Stack Technology Services, Talent Services, and real-world application, we work with progressive leaders to drive change. That's the power of true partnership. TEKsystems is an Allegis Group company. The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law. About TEKsystems and TEKsystems Global Services We're a leading provider of business and technology services. We accelerate business transformation for our customers. Our expertise in strategy, design, execution and operations unlocks business value through a range of solutions. We're a team of 80,000 strong, working with over 6,000 customers, including 80% of the Fortune 500 across North America, Europe and Asia, who partner with us for our scale, full-stack capabilities and speed. We're strategic thinkers, hands-on collaborators, helping customers capitalize on change and master the momentum of technology. We're building tomorrow by delivering business outcomes and making positive impacts in our global communities. TEKsystems and TEKsystems Global Services are Allegis Group companies. Learn more at TEKsystems.com. The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.