Java Fullstack Developer

We are

At Synechron, we believe in the power of digital to transform businesses for the better. Our global consulting firm combines creativity and innovative technology to deliver industry-leading digital solutions. Synechron’s progressive technologies and optimization strategies span end-to-end Artificial Intelligence, Consulting, Digital, Cloud & DevOps, Data, and Software Engineering, servicing an array of noteworthy financial services and technology firms. Through research and development initiatives in our FinLabs we develop solutions for modernization, from Artificial Intelligence and Blockchain to Data Science models, Digital Underwriting, mobile-first applications and more. Over the last 20+ years, our company has been honored with multiple employer awards, recognizing our commitment to our talented teams. With top clients to boast about, Synechron has a global workforce of 17000, and has 58 offices in 22 countries within key global markets.

Overview

We are seeking a highly skilled Java Full Stack Developer with strong experience in building scalable, high-performance enterprise applications. The ideal candidate will have expertise in Java, Spring Boot, Microservices, React/Angular, Kafka, and MongoDB , with a passion for developing robust backend services and modern user interfaces. The role requires close collaboration with cross-functional teams to deliver secure, reliable, and business-critical applications.

Additional Information*

The base salary for this position will vary based on geography and other factors. In accordance with law, the base salary for this role if filled within Iselin, NJ is $100k - $110k/year & benefits (see below).

Key Responsibilities:

• Design, develop, and maintain scalable full-stack applications using Java, Spring Boot, and Microservices architecture.
• Develop responsive and user-friendly front-end applications using React or Angular .
• Build, enhance, and integrate RESTful APIs and event-driven applications using Apache Kafka .
• Design and optimize database solutions using MongoDB , ensuring high performance and scalability.
• Collaborate with architects, business analysts, QA teams, and DevOps engineers to deliver high-quality software solutions.
• Participate in code reviews, unit testing, debugging, troubleshooting, and performance tuning activities.
• Support CI/CD deployments and contribute to automation and continuous improvement initiatives.
• Ensure application security, reliability, and adherence to best development practices.

Required Skills and Qualifications

• Strong hands-on experience with Java 11/17+ , Spring Boot , and Microservices architecture.
• Bachelor's or Master's degree in Computer Science, Information Technology, or a related field.
• 5+ years of experience in full-stack application development using Java technologies.
• Proficiency in front-end development using React or Angular and modern JavaScript/TypeScript frameworks.
• Experience working with Apache Kafka for event-driven and messaging solutions.
• Hands-on experience with MongoDB , including schema design, query optimization, and performance tuning.
• Strong understanding of REST APIs , Git , CI/CD pipelines , and Agile/Scrum methodologies.
• Excellent problem-solving, analytical, and communication skills.
• Strong understanding of software design principles, distributed systems, and modern application architectures.

Preferred Skills

• Familiarity with DevOps practices, monitoring tools, and application modernization initiatives.
• Experience with Redis for caching and application performance optimization.
• Exposure to Docker , Kubernetes/OpenShift , and cloud platforms such as AWS, Azure, or GCP .
• Prior experience in Banking or Financial Services domains.

SYNECHRON’S DIVERSITY & INCLUSION STATEMENT

Diversity & Inclusion are fundamental to our culture, and Synechron is proud to be an equal opportunity workplace and is an affirmative action employer. Our Diversity, Equity, and Inclusion (DEI) initiative ‘Same Difference’ is committed to fostering an inclusive culture – promoting equality, diversity and an environment that is respectful to all. We strongly believe that a diverse workforce helps build stronger, successful businesses as a global company. We encourage applicants from across diverse backgrounds, race, ethnicities, religion, age, marital status, gender, sexual orientations, or disabilities to apply. We empower our global workforce by offering flexible workplace arrangements, mentoring, internal mobility, learning and development programs, and more.

All employment decisions at Synechron are based on business needs, job requirements and individual qualifications, without regard to the applicant’s gender, gender identity, sexual orientation, race, ethnicity, disabled or veteran status, or any other characteristic protected by law.