Senior Java Full Stack Engineer

About the Company

Join a long-established organization in the insurance and financial services space, known for supporting individuals, families, employers, and businesses through trusted digital products and customer-focused solutions. As a Senior Software Engineer - Full Stack, you will play a key role in developing enterprise-grade APIs, modern application platforms, and cloud-native services that support large-scale digital growth.

From full-stack development and enterprise API platforms to cloud architecture, infrastructure as code, and secure software delivery, this role offers the opportunity to work on modern systems that improve customer experiences and strengthen critical business capabilities. Whether you are a builder, problem-solver, or technical leader, this team values engineers who bring ownership, collaboration, technical curiosity, and a passion for scalable solutions.

Job Title

Senior Software Engineer - Full Stack

Employment Type

Full-time hybrid role; in-office 3 days per week

Work Location

PA / NJ / NY

Salary Range

$95,000.00 - $150,000.00

Summary

Build Enterprise APIs and Full-Stack Platforms at Scale!

We are looking for an experienced full-stack software engineer with strong API development, cloud-native architecture, and modern web technology experience. This role is ideal for someone who can design, build, test, and support enterprise-level APIs and platforms while collaborating across engineering, DevOps, security, architecture, product, and business teams.

Applicants must have authorization to work in the United States that permits full-time employment for the duration of the position without requiring current or future employer sponsorship.

Primary Skills

Java, Spring Boot, Enterprise API Development, Microservices Architecture, React, Angular, TypeScript, AWS, Docker, Kubernetes, Terraform, MySQL, PostgreSQL, SQL Server, GitHub, Jenkins, Artifactory, CI/CD

Secondary Skills

Node.js, .NET, Python, Secure Programming Practices, Cloud Security, Service-Oriented Architecture, Developer Tools, Design Reviews, Code Reviews, Knowledge Transfer, Training, Technical Demos

What You'll Do

Develop enterprise software services and developer tools as part of an Agile engineering team

Design, develop, test, and support enterprise-level APIs and platforms

Build modern application platform capabilities with a strong focus on customer experience and enterprise growth

Participate actively in design reviews, code reviews, team processes, and product decisions

Collaborate with software engineering, DevOps, security, and architecture teams to implement scalable solutions

Contribute to the evaluation, selection, and implementation of new technologies aligned with the architectural vision

Develop high-quality APIs using Java, Spring Boot, Node.js, .NET, Python, or similar technologies

Work with cloud-native technologies such as AWS, Docker, Kubernetes, and infrastructure as code tools

Partner with engineers, product managers, business partners, and executive stakeholders while sharing best practices through knowledge transfers, training, demos, and talent development support

What We're Looking For

6-8 years of software development experience

3+ years of experience with service-oriented and cloud-native software architectures, especially AWS

2+ years of experience with infrastructure as code tools such as Terraform

Practical experience developing high-quality APIs using Java, Spring Boot, Node.js, .NET, or Python

Experience with modern web technologies including React, Angular, and TypeScript

Experience with AWS, Docker, Kubernetes, and cloud-native application delivery

Experience with databases such as MySQL, PostgreSQL, and SQL Server

Experience with secure programming practices, software delivery, and cloud security principles

Experience with CI/CD tools and delivery workflows such as GitHub, Jenkins, and Artifactory

Experience with distributed architecture and building microservices

Ability to collaborate and communicate effectively with business and executive stakeholders

Ability to quickly learn, teach others, and operate with a growth mindset

Ability to accelerate impact, lead change, and contribute to enterprise engineering standards

Preferred Skills & Certifications

Cloud, Java, full-stack, or secure software development certifications are a plus

Experience building reusable enterprise API platforms or developer tools

Experience working closely with DevOps, security, and architecture teams

Strong understanding of platform engineering, distributed systems, and API-first development

Experience leading knowledge-sharing sessions, technical demos, training, or onboarding support

Equal Opportunity Statement

Cogent Infotech is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment where everyone feels welcome and valued. We encourage applications from individuals of all backgrounds, identities, abilities, and experiences. If you are excited about this role but do not meet every requirement, we still encourage you to apply.

Join Us

At Cogent Infotech, your ideas matter. Join a purpose-driven organization that celebrates diversity, encourages collaboration, and invests in your future.