Staff Software Engineer
Esusu Financial
full-remoteleadpermanentbackendfullstackengineering-management Full remote Today via WTTJ
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Ruby on RailsPostgreSQLGCPHerokuAI in SDLCData ProductsReactTypeScriptTailwind CSSFinTech
About the role
Role Overview
Staff Software Engineer (remote-first) responsible for end-to-end ownership of complex initiatives and driving adoption of an AI-driven Software Development Lifecycle. You will lead technical execution for large projects, ensure long-term codebase health, and mentor engineers.
Responsibilities
- Own architecture, code health, and overall code quality for the team, ensuring successful delivery of complex projects.
- Lead technical execution and delivery for large initiatives; provide architectural guidance and coordinate cross-team efforts.
- Mentor and support L5 engineers, improving team capability through coaching and fostering learning and growth.
- Build and apply AI throughout the SDLC and product development, including designing and building data products for your domain.
Requirements
- 7+ years of relevant industry experience in full-stack development with significant technical leadership experience (Bachelor’s degree or equivalent practical experience).
- Deep expertise with relational databases (notably PostgreSQL).
- 6+ years experience in Ruby on Rails.
- Experience with hosting platforms such as Heroku and cloud providers such as GCP.
- Ability to use AI throughout the SDLC and product development; strong desire to learn and excel with AI-driven ways of working.
- Strong programming and software/data development skills to solve problems independently.
- Excellent communication: translate between technical and non-technical stakeholders and provide meaningful guidance.
- Front-end experience with JavaScript/TypeScript, Stimulus JS, React, and Tailwind CSS.
- Experience in FinTech or PropTech and familiarity with startup environments.
- Compliance experience in SOC 2, ISO, or similar environments.
- Verification-oriented experience such as fraud detection or identity verification.
Nice to Have
- Prior significant experience building using agents.
- Additional depth in one or more technical areas as a source of insights and wisdom for the team.
About Esusu Financial
Esusu Financial is a fintech company focused on building financial products and platforms. The role emphasizes end-to-end ownership of complex systems, AI-driven software practices, and collaboration across engineering to deliver reliable software.
Scraped 5/13/2026