Sr Full Stack Engineer

At Mitratech, we are a team of innovators focused on building world-class products that simplify operations in the Legal, Risk, Compliance, and HR functions. We are a close-knit, globally dispersed team that thrives in an ecosystem that supports individual excellence and takes pride in its diverse and inclusive work culture centered around great people practices, learning opportunities, and having fun! Our culture is the ideal blend of entrepreneurial spirit and enterprise investment, enabling the chance to move at a rapid pace with some of the most complex, leading-edge technologies available. For over 35 years, the experts at Mitratech have been focused on solving the complex needs. Today, we serve 20,000 client companies of all sizes globally, representing 30% of the Fortune 500 and over 500,000 users in over 160 countries. As we continue to grow, we’re always looking for resourceful, enthusiastic, and fresh perspectives. Join our global team and see what makes Mitratech a truly exceptional place to work! Job Overview We're a background screening and occupational health platform that takes background checks from order to final report: candidate PII collection, vendor orchestration, adjudication, and compliance-ready delivery, all under one roof. We're looking for a Senior Full Stack Engineer who's equally at home in a mature Rails monolith and a fleet of fast, focused Go services. Someone who enjoys owning features end-to-end in a domain where correctness, security, and speed all genuinely matter. Essential Duties & Responsibilities : Design and build features across the Rails monolith and Go microservices — candidate portals, partner flows, I-9 workflows, and internal admin and adjudication tools. Extend our ATS and partner integrations. Orchestrate asynchronous vendor searches and reporting pipelines. Use AI throughout your workflow, pair with AI coding assistants, leverage automated AI code review on every PR, and use agentic tools to move faster without cutting corners. Help build AI-powered features into the platform: intelligent document parsing, structured extraction from vendor records, and smarter automation of screening and adjudication workflows. Own the full lifecycle of your work: build it, test it (including major UX paths), get it reviewed, ship it, and monitor it. Requirements & Skills: Strong production experience with b2b SaaS applications. Solid Go skills, or equivalent backend experience with HTTP services, background workers, and comfort with concurrency. Strong PostgreSQL skills and good instincts for relational data modeling. A track record building and consuming REST APIs and third-party integrations (webhooks, OAuth, SFTP); mcp experience is a plus. Comfort with server-rendered frontends (ERB/HTML/CSS) and a habit of writing well tested code. We will disclose intended pay ranges in our job ads for US-based opportunities – This role can be performed 100% remote anywhere in the US. Anticipated Pay Range: $155k – $170k Annually USD Total compensation includes US employee benefits and annual bonus eligibility. Benefits we offer: Health, Dental & Vision Insurance * 401 (k) + Employer Match * Open PTO + 11 Paid Holidays + 4 Annual Paid Global Wellness Days Off STD, LTD & Group Life Insurance Paid Parental Leave Pet Insurance FSA & HSA Options Employee Assistance Program Perks we offer: Remote Work Career Advancement & Professional Development Opportunities Employee Recognition LinkedIn Learning Platform Mitratech is proud to be an EEOE, M/F/D/V, and we are committed to diversity both in practice and spirit at the corporate level. Mitratech participates in the Electronic Employment Verification Program. E-Verify is an Internet-based system that compares information from an employee’s I-9 to data from the U.S. Department of Homeland Security and Social Security Administration Records. To learn more, visit: everify.com We are an equal-opportunity employer that values diversity at all levels. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, national origin, age, sexual orientation, gender identity, disability, or veteran status.