Senior Software Engineer

Sharetec is looking for a Senior Software Engineer to join our team!
At Sharetec, we believe in a people-first business. Our mission is to make millions of people's lives easier by developing innovative core banking and lending software solutions for credit unions and their members. Our customers rely on us for powerful financial technology that enhances operations across accounting, lending, member services, and online banking — and they count on us to be a caring, trusted partner in their success.

The Role

We're looking for a Senior Software Engineer to join our Digital team as a core full stack builder and technical owner. You'll work alongside a close-knit team of engineers to design, build, and maintain the products and platform that power Sharetec's Digital Banking experience — serving hundreds of credit union customers and their members.

This is a high-impact role on a focused team with a big roadmap. You'll contribute directly to significant product modernization initiatives, deliver features across our Digital Banking applications, and play a key role in architecting a new API layer that will expand the capabilities of Sharetec's Digital Banking platform.

If you thrive in a remote, collaborative environment where you own your work end-to-end, enjoy working across the full stack, and are energized by modernizing systems while shipping real product value, this role was built for you.

Position Details

This is a full-time, exempt, remote position open to candidates residing in any U.S. state, with the exception of California. The starting salary for this position is $120,000 – $150,000 based on experience, plus bonus eligibility.

Who Will Love This Job

• Someone who is a true full stack engineer — equally comfortable in a Node.js or Go service and a React + TypeScript component
• Someone who thrives on owning their work from database design to deployed UI, not just executing assigned tasks
• Someone who finds genuine satisfaction in modernizing legacy systems — treating a rewrite as an opportunity, not a chore
• Someone who values tight-knit team dynamics, gives and receives direct feedback, and communicates early when something is off
• Someone who is excited about the challenge of architecting a new API layer that meaningfully expands the capabilities of Sharetec's Digital Banking platform
• Someone who cares about quality — not perfection for its own sake, but building software that credit union members can depend on

Essential Duties & Responsibilities

Technical Leadership & System Design

• Partner with the Digital engineering team and leadership to design scalable, maintainable full stack systems that align with Sharetec's Digital roadmap
• Drive technical design discussions across active modernization initiatives and the new Digital API integration layer
• Evaluate and recommend tooling, patterns, and architectural decisions across the frontend (React, TypeScript, Next.js) and backend (C#, ASP.NET Core) stack
• Advocate for secure-by-default design — ensuring code is reviewed, scanned, and tested before it reaches production
• Contribute to API design standards and integration patterns that expand the reach and capabilities of Sharetec's Digital Banking platform

Software Development & Delivery

• Build, test, and maintain production-quality features across Sharetec’s Digital Banking web and mobile platform — including iOS and Android applications built with React Native
• Write clean, well-documented, and well-tested code across the stack — TypeScript and React on the frontend, C# and ASP.NET Core on the backend — that meets Sharetec's engineering standards
• Manage work across the full lifecycle — from design and implementation through code review, testing, and production monitoring
• Work within containerized environments using Docker and contribute to CI/CD pipeline health and reliability
• Work with relational and cloud databases including PostgreSQL and MySQL, with an understanding of when and how to apply the right data store for the job
• Deliver sprint commitments reliably, surface scope risk early, and maintain a consistent, predictable delivery cadence

Collaboration, Mentorship & Continuous Improvement

• Partner closely with your Digital engineering teammates as a collaborative peer — sharing context, participating in design reviews, and proactively helping the team succeed
• Lead and contribute to code reviews that improve the quality of the codebase and help teammates grow
• Share knowledge of the Digital stack through documentation, pairing sessions, and team discussions
• Support the onboarding of future Digital team members as the team scales
• Participate actively in Agile ceremonies — planning, standups, retros — and contribute to continuous process improvement
• Invest in your own growth: stay current on the tools and patterns most relevant to the Digital stack and Sharetec's roadmap