
Senior Full Stack Engineer
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At a glance
Requirements
Credentials this posting asks for.
Job overview
Kelly Services is hiring a Senior Full Stack Engineer. The posting seeks a Senior Full Stack Java Engineer to grow a career with an innovative global bank in Rutherford, NJ, offering a contract role with potential extension or conversion and a hybrid schedule requiring 2‑3 days onsite each week.
Key focus areas include Lead design, architecture, and implementation of full stack applications using Java, Spring Boot, and JavaScript frameworks (e.g., React), Drive end-to-end ownership of application delivery, from requirements and design through development, testing, and deployment, and Define and enforce best practices for coding, testing, debugging, and implementation aligned with enterprise architecture standards.
Successful candidates bring Bachelor's Degree In Computer Science, Engineering, Information Systems Or Equivalent Experience and 7-10+ Years Software Development Experience. Important skills include Java, Spring Boot, JavaScript Frameworks, React, Designing Scalable Full Stack Architectures, and Building Scalable Microservices-Based Architectures. Preferred (not required): Oracle, Cloud Platforms, and AWS.
Skills & qualifications
Skills
Qualifications
Full job description
$83 - $90
Grow your career with an innovative global bank in Rutherford, NJ as a Senior Full Stack Java Engineer. Contract role with strong possibility of extension and/or conversion. Will require working a hybrid schedule 2-3 days onsite per week.
Join one of the world's most renowned global banks and trusted brand with over 200 years of continuously evolving financial services worldwide. You will work alongside some of the smartest minds in the industry who are excited to share their knowledge and to learn from you.
Contract Duration: 6+ Months
Required Skills & Experience
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Bachelor’s degree in Computer Science, Engineering, Information Systems, or equivalent experience
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7–10+ years of software development experience, with strong expertise in Java, Spring Boot, and JavaScript frameworks (e.g., React)
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Proven experience designing and building scalable full stack and microservices-based architectures
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Advanced understanding of application architecture principles, design patterns, and system integration
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Strong knowledge of backend development, API design, and distributed systems
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Front-end expertise in building modern, responsive user interfaces using Angular/React, HTML5, and CSS
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Deep experience with SQL/PLSQL and relational databases (Oracle preferred)
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Hands-on experience with CI/CD pipelines and DevOps tools (e.g., Maven, Gradle, Jenkins, Docker, OpenShift)
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Experience with cloud platforms (e.g., AWS) strongly preferred
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Familiarity with AI tools and their application in development workflows
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Strong leadership, communication, and stakeholder management skills
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Experience working in Agile environments using tools such as JIRA
What You Will Be Doing
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Lead the design, architecture, and implementation of full stack applications using Java, Spring Boot, and modern JavaScript frameworks (e.g., React)
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Drive end-to-end ownership of application delivery, from requirements and design through development, testing, and deployment
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Define and enforce best practices for coding, testing, debugging, and implementation aligned with enterprise architecture standards
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Partner with senior stakeholders and cross-functional teams to ensure alignment of technology solutions with business objectives
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Resolve complex, high-impact technical challenges through deep analysis of business processes, system flows, and industry standards
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Provide architectural guidance and ensure systems are scalable, resilient, and high-performing
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Lead development of microservices, APIs (REST/GraphQL), and cloud-native solutions
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Utilize advanced understanding of data structures, object-oriented design, and system integration patterns
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Drive innovation through adoption of modern development practices, including CI/CD, DevOps, and AI-assisted development tools
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Mentor and coach junior and mid-level developers, providing technical leadership and oversight
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Contribute to strategic planning by identifying opportunities for system enhancements and process optimization
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Ensure adherence to risk, governance, and compliance standards, proactively identifying and managing system and operational risks
Motion Recruitment Partners (MRP) is an Equal Opportunity Employer. All applicants must be currently authorized to work on a full-time basis in the country for which they are applying, and no sponsorship is currently available. Employment is subject to the successful completion of a pre-employment screening. Accommodation will be provided in all parts of the hiring process as required under MRP’s Employment Accommodation policy. Applicants need to make their needs known in advance.
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