Software Engineer

Flex
United States
Workplace: RemoteFull timeUSD 165,000 - 212,000 annuallyFunction: Software EngineeringExperience: 3+ yearsSkills: ["Typescript","React","NextJS","Rust","PostgreSQL","Redis","AWS"]

Join Flex to build scalable HSA/FSA payments infrastructure and APIs, driving the checkout experience for a fintech startup. You’ll work with NextJS, Rust, TypeScript, PostgreSQL, Redis, and AWS, contributing to high-conversion payment flows, engaging with customers to shape the roadmap, and delivering robust backend and API designs in a collaborative, startup environment.

Loading

Loading job details...

Preparing the role view and application actions.

FursaFursa
Flex
Flex
2 years ago

Software Engineer

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI
Last checked: 16 hours agoStatus: Live

Job Summary

Join Flex to build scalable HSA/FSA payments infrastructure and APIs, driving the checkout experience for a fintech startup. You’ll work with NextJS, Rust, TypeScript, PostgreSQL, Redis, and AWS, contributing to high-conversion payment flows, engaging with customers to shape the roadmap, and delivering robust backend and API designs in a collaborative, startup environment.
Location: United States
Workplace: Remote
Employment Type: Full time
Job Function: Software Engineering

Key Responsibilities

  • •Contribute to building the highest converting HSA/FSA checkout experience.
  • •Build simple and elegant APIs making it easy and seamless to integrate with Flex.
  • •Design and develop novel, scalable solutions for HSA/FSA payment infrastructure.
  • •Interact directly with customers to help define the future roadmap.
  • •Work with NextJS, Rust, Typescript, Postgres, Redis, AWS to deliver features.

Pay and Benefits

Salary: USD 165,000 - 212,000 annually
Equity and Bonus:Equity
Perks:EquityMedicalDentalVisionPaid LeaveParental Leave

Key Requirements

  • •3+ years of relevant engineering experience at tech and product-driven companies
  • •Proficiency with TypeScript, React, and other web technologies
  • •Proficiency with a backend language (Rust)
  • •Experience deploying to AWS Cloud infrastructure
  • •Ability to operate autonomously in a remote, multi-time-zone team
Experience:3+ yearsFintechSaaSPayments
Skills:TypescriptReactNextJSRustPostgreSQLRedisAWS
Languages:English
Tech Stack:TypeScriptReactNext.jsRustPostgreSQLRedisAWS

Eligibility

Visa:US citizen/visa only
Work Authorization:Authorization required. Sponsorship not provided.

Company Brief

Flex
Provides a platform for managing flexible work arrangements, pay and compliance for contingent workers and employers, streamlining onboarding, payments, and contractor engagement to support flexible workforce programs.
Industry: HR Tech
Website