> Markdown version of [/jobs/ext/3631349-senior-software-engineer](https://www.wearedevelopers.com/jobs/ext/3631349-senior-software-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Software Engineer - **Company:** Stem - **Location:** Secaucus, NJ, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Java (Programming Language), .NET Framework, Artificial Intelligence, Amazon Elastic Compute Cloud, C Sharp (Programming Language), Computer Programming, Cursor, Python (Programming Language), Object-Oriented Software Development, Oop Languages, Next.js, TypeScript, AWS Lambda, Agentic-AI, Containerization, AngularJS, Information Technology, Deployment Automation, AWS Fargate, Claude, Google Gemini, Serverless Computing, Microservices - **Published:** October 8, 2026 - **Apply:** https://www.disabledperson.com/jobs/75914985-senior-software-engineer ## About the Role * Experience with Java and Java ecosystem (open to C#/.Net background) * Background with OOP principles, design/programming patterns * Experience with relational and ideally non-relational DB's * Experience with containerization and deployment tools * Background with AI tools like Claude, Cursor, Gemini or similar * Bachelor's in computer science or related field required Desired Skills & Experience: * Master's/PHD in computer science or a related field * Background with javascript frameworks: react(preferable), angular and/or vue * Experience building agentic AI agents to automate development pipeline * Experience working in FinTech or adjacent field * Experience programming with Python, Typescript, and/or Next.js * Experience with AWS serverless tools(EC2, Lambdas, EKS, Fargate, etc ## Description Series-D Fintech startup that offers financial wellness solutions for underserved customers, is looking to bring on a Senior Software Engineer in Midtown Manhattan(3 days onsite a week). This person will join a fast-paced team, assisting in building out scalable applications, and delivering core solutions. The ideal candidate will be well versed with: Java/Spring, OOP programming patterns, microservices, containerization & deployment tools, and delivered Agentic AI solutions.