Senior Full Stack Software Engineer

We’re looking for a Senior Full Stack Software Engineer to help build the software that credit unions across the country use every day. You’ll work hands-on across the full stack — backend services, data architecture, and front-end applications — to deliver software that is reliable, scalable, and easy to use.

Much of this work involves modernizing long-lived production systems into modular, maintainable designs. You’ll lead design discussions, set a high bar in code reviews, mentor mid-level and junior engineers, and work closely with product managers, QA, and DevOps to turn business needs into working software.

If you enjoy solving hard problems in production systems, like helping other engineers grow, and care about building software people depend on, this role may be for you.

This is a full-time, exempt position. Candidates may work remotely from anywhere in the United States, with the exception of California.

The starting salary range for this position is $110,000 – $140,000 based on experience plus bonus.

Someone who finds more satisfaction in making something better than building something new — and understands why that’s harder

Someone who believes that technology serving people’s financial lives is worth doing with real care and precision

Someone who is energized by a company in motion — where the roadmap is growing and your contributions shape the direction

Someone who is as comfortable in a front-end component as they are designing a database schema or a backend service

Someone who asks “why was it built this way?” before deciding how to change it

Someone who makes the engineers around them better through code reviews, pairing, and clear documentation

Someone who wants to own a product area and see their decisions show up in production

Someone who cares about secure, well-tested code — especially when it handles people’s money

Architect scalable, secure, and maintainable systems across backend, frontend, and database layers

Lead design discussions, code reviews, and engineering best-practice initiatives

Evaluate new technologies and guide adoption of tools that improve developer productivity and system performance

Define and document architecture patterns, design principles, and shared libraries for reuse across teams

Partner with DevOps on CI/CD pipelines, deployment automation, and observability tooling

Build high-quality, production-ready features using modern frameworks and cloud platforms

Write clean, testable, and efficient code, and help our coding standards evolve

Optimize system performance, reduce technical debt, and improve reliability

Work with QA engineers on automated testing strategies and code coverage

Take part in the production support rotation and lead root cause analysis and prevention

Mentor and coach mid-level and junior engineers

Partner with product managers and stakeholders to translate business needs into technical solutions

Give feedback and guidance during design and implementation reviews

Act as a technical resource and subject matter expert for your product domain

6+ years of professional software development experience, including technical leadership on complex projects

Deep proficiency with at least one backend platform: C#/.NET, Java/Spring Boot, Node.js, OpenEdge, or Python/FastAPI

Advanced experience with modern frontend technologies: Angular, React, or Vue.js

Strong database design and data architecture expertise: Progress, PostgreSQL, SQL Server, or MongoDB

Experience integrating APIs and third-party systems securely and efficiently

Proven ability to modernize legacy applications into modular designs

Familiarity with DevOps tooling, CI/CD pipelines, and cloud services

Strong understanding of software architecture, design patterns, and performance optimization

Clear communication skills for explaining complex technical ideas to varied audiences

Bachelor’s degree in Computer Science, Software Engineering, or a related field (or equivalent experience)

Experience leading small teams or serving as technical lead on a feature squad

Experience designing distributed systems or microservice architectures

Hands-on experience with containers and orchestration (Docker, Kubernetes)

Security-first mindset and experience implementing secure coding practices

Prior experience in financial services or fintech

Familiarity with SOC 2 or other compliance frameworks

Acquired by Evergreen Financial Technology Group (EFTG) in late 2020, Sharetec is now marching towards rapid growth and expansion into new markets. We are a team of highly focused and dedicated individuals who stop at nothing to achieve success no matter how great or small the challenge. As a core and digital software provider for credit unions, Sharetec empowers clients with modern tools for member services, lending, and an enhanced member experience.

At Sharetec, we believe in taking care of our people, both professionally and personally. Our comprehensive benefits package includes competitive salaries, medical, dental, vision, life, and disability coverage, generous Paid Time Off (PTO), paid holidays (including your birthday off!), a $1,000 employee referral program, and a 401(k) with company matching.

We are a team of bold, powerful, and caring individuals who work closely together, whether in a hybrid setting or fully remote. We stay connected through virtual events, collaborative team experiences, and regular all-hands meetings that keep us aligned and engaged. At Sharetec, you’ll find not just great benefits, but incredible people who lift each other up, challenge each other to grow, and make work meaningful and fun every day.

Sharetec is an equal opportunity employer.