Demo

Staff Software Engineer

Stem IT
Manhattan, NY Full Time
POSTED ON 6/3/2026
AVAILABLE BEFORE 7/2/2026

Series-D Fintech startup that offers financial wellness solutions for underserved customers, is looking to bring on a Staff Software Engineer in Midtown Manhattan(3 days onsite a week). This person will join/lead a fast-paced team, building out scalable applications, delivering/architecting core solutions and multi-x development pipeline building Agentic AI Agents. The ideal candidate will be well versed with: Java/Spring, OOP programming patterns, Microservice architecture, containerization and deployment tools, and delivered Agentic AI solutions


Ideal Skills & Experience:

· Experience with Java and Java ecosystems

· Background with OOP principles, design/programming patterns

· Proven experience executing full-scale projects and initiatives as well as architecting and delivering core applications and solutions

· Background with javascript frameworks: react(preferable), angular and/or vue.js

· Experience with relational and non-relational DB’s

· Strong experience with containerization tools(Kubernetes, Docker)

· Background with AI tools like Claude, Cursor, Grok, 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

· Experience building agentic AI agents to automate development pipelines

· Experience working in FinTech or adjacent field

· Experienced managing/leading software teams while remaining hands-on and performing code reviews

· Experience programming with Python, Typescript, and/or Next.js

· Experience with AWS serverless tools(EC2, Lambdas, EKS, Fargate, etc.)


Benefits:

Competitive Compensation Package

Flex work hours with remote options

Stock options

Yearly bonuses and perks

Education/certification reimbursement

Paid holidays, vacation and sick leave

401K with employer match

Salary : $175,000 - $235,000

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