Requirements:

• 4-8 years of professional software development experience, ideally including full-stack work with a backend lean
• Strong SQL fundamentals; hands-on experience with PostgreSQL ideal
• Comfortable working within large, sophisticated, existing codebases and making changes safely
• Scripting ability for automation and tooling (language-agnostic)
• Experience with Docker or other containerisation technologies
• Proven Git proficiency, including collaborative branching workflows
• Proficiency in at least one major programming language (such as Ruby, Python, or Java)
• Experience employing AI tools throughout the development lifecycle to speed up problem-solving and delivery
• Experience testing with RSpec

Nice to Haves:

• Experience with Ruby or Ruby on Rails
• Frontend experience, ideally with React
• Experience with AWS
• Experience building or maintaining multi-tenant, enterprise SaaS platforms
• Familiarity with observability tooling and practices (logging, metrics, tracing, alerting)
• Experience benchmarking and profiling code for performance
• Experience in the financial industry, particularly treasury, payments, FX, or ERP systems

What You'll Be Doing:

• Design, build, and maintain backend services and APIs
• Work across a large, sophisticated, multi-tenant SaaS codebase
• Own the data layer, schema design, query performance, and data integrity
• Write and maintain thorough test coverage using RSpec
• Package and deploy services using Docker
• Write scripts and tooling to automate repetitive work
• Instrument the systems you build with strong observability practices
• Benchmark and profile code to identify performance bottlenecks
• Collaborate with product managers, designers, and fellow engineers
• Participate in code reviews and technical design discussions

Perks and Benefits:

• The opportunity to build in a fast-paced start-up environment with experienced industry leaders
• A learning environment with a professional development budget
• Respect, value, and empowerment of all employees
• Flexible in-office collaboration
• Competitive salary, bonuses, and equity
• Competitive benefits covering physical and mental healthcare
• Generous wellness reimbursement and vacation policy
• Industry-leading parental leave policies
• Catered lunches, fully-stocked kitchens, and fun events