What you'll do
Build and maintain backend services and REST APIs (Python, Flask, FastAPI) used by web and mobile clients
Model data and write efficient queries in PostgreSQL/MySQL, contributing to schema and indexing decisions
Build and support third-party integrations, including data exchange, error handling, and monitoring
Write clean, tested code and grow through code review
Uphold team best practices for testing, security, performance, and safe releases
Partner with Product, Design, Frontend Engineering, QA, and your manager to ship user-focused improvements
What You Bring
2+ years of professional software engineering experience, including work on backend services
Working knowledge of Python and a solid grasp of web application fundamentals
Understanding of REST APIs and how backend services communicate with clients and other systems
Comfort with Git and collaborative workflows, including code review
A commitment to reliable, tested, secure, and maintainable code
Clear communication, strong self-management, and a habit of asking for help when needed
What Separates You
Experience with Flask or FastAPI
Knowledge of the credit card or payments industry
Experience integrating with third-party APIs or partner systems
Experience using agentic engineering tools (e.g., Claude, OpenAI/Codex, Copilot) to speed up development
SQL and relational database design experience
Exposure to cloud platforms (AWS preferred), containers (Docker), or message queues
Bachelor's degree in Computer Science, Software Engineering, or a related field, or equivalent practical experience
Curiosity and a track record of picking up new technologies quickly; personal or open-source projects that show your backend skills
Base Salary Range
$105,000 – $130,000 annually. Individual pay and level are based on factors unique to each candidate, including skill set, experience, region, and other job-related reasons.
Benefits & Perks
Generous health, dental, and vision insurance coverage
Employer-paid benefits including life, disability, and cost-containment resources
Hybrid work arrangement
Flexible vacation
Company performance-based bonuses
Paid parental leave
Company equity in the form of stock options
Education reimbursement program
Relocation bonus to move to Austin
Gym membership options through ClassPass or monthly reimbursement
Lunchdrop stipend
Paid parking
ERG and inclusion opportunities
Casual dress code
Team building events and activities
Referral program
Equal Opportunity Employer
Self Financial is an Equal Opportunity Employer. We celebrate diversity and are committed to an inclusive environment. We do not discriminate on the basis of any protected group status under applicable law. If you need an accommodation during the application or interview process, please let us know.
Work Authorization
We can only consider candidates who are U.S. citizens or permanent residents (green card holders). We are unable to offer visa sponsorship of any kind, now or in the future. All new hires must successfully pass a background check.
AI Integrity Policy
Self Financial is an AI-forward company. Our interview process is designed to understand your own career experience, technical acumen, and communication skills. Please do not use AI tools to generate or assist with your answers during interviews unless we explicitly invite you to. If we have reason to believe AI was used in a way that misrepresents your own abilities, we may remove you from the interview process and from consideration for future opportunities at Self.
