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Costa Mesa, CA, USA
Full-Stack Haskell Engineer building high-reliability electronic warfare software. Requires 5+ years’ experience with Haskell and React. Mission-critical UI/backend work in a defense-tech environment. Top Secret clearance required.
Costa Mesa, CA, USA
Embedded Haskell developer building high-performance RF systems for electronic warfare. Work spans numerical DSP, hardware/software integration, and Lattice OS. Requires TS/SCI clearance eligibility. Bonus: Rust, FPGAs, Nix. $140K-$252K.
Collingwood, Australia
Haskell Developer role building and evolving a bespoke e-commerce platform. Strong FP skills required; Nix, AWS, and Ruby on Rails experience a plus.
Chicago, IL, USA
Remote Haskell engineer role at Bitnomial building APIs and distributed trading systems. Requires Haskell, Postgres, Linux, REST, and crypto interest. Bonus: AWS, Terraform, finance experience. $150K-$210K.
New York, NY, USA | Seattle, WA, USA | San Francisco, CA, USA
Formal methods engineer role building automated verification tools for smart contracts. Requires experience with model checking, SAT/SMT solving, and programming language theory.
Utrecht, Netherlands
Backend Haskell role in a distributed web app team. Stack includes Python, Rust, PostgreSQL, GCP. Focus on scaling, new feature development, and performance tuning. Hybrid in Utrecht. €3,519-€5,900/month.
London, England, UK
Senior role using Haskell, TypeScript, and Python across frontend/backend. Focus on new product development, domain modelling, and concrete data systems. Involves mentoring, tech leadership, and customer-facing work. £95-110K.
Portland, OR, USA | Arlington, VA, USA | Dayton, OH, USA | Minneapolis, MN, USA
The role entails verifying safety-critical systems using formal methods. Requires strong PL theory background, functional programming skills, and software engineering experience. Secret clearance eligibility needed; hybrid work in multiple U.S. locations.
Stuttgart, Germany
Haskell developer role in a collaborative, model-driven team using GHCJS, optics, and optionally FRP or CouchDB. Emphasis on simplicity, creative problem-solving, and long-term growth. Welcomes non-traditional backgrounds with strong Haskell interest.
Chantilly, VA, USA
Research scientist role developing novel static analysis tools to discover software vulnerabilities. Requires expertise in type systems or model checking, and experience with functional languages. TS clearance eligibility needed.
Freiburg im Breisgau, Germany
Haskell engineer role designing backend/frontend systems with STM, Conduits, and reactive data processing. Build distributed algorithms for real-time sync across devices. Emphasis on functional purity, profiling, and production delivery.
San Francisco, CA, USA | Portland, OR, USA | New York, NY, USA | Remote, USA | Remote, Canada
Senior full-stack engineer role at Mercury's Treasury team, building Haskell-based systems for managing billions in startup funds. Requires experience with trading or custody platforms, technical leadership, and scalable, secure architecture.
Remote
Senior backend role using Haskell and Nix to develop blockchain core systems (ledger, consensus, APIs). Requires deep FP experience, strong command line fluency, and CI/CD skills. Bonus for nixpkgs contributions or other FP languages.
Remote
Senior Haskell engineer pool for future roles. Work on complex FP projects with ReaderT, StateT, mtl, Template Haskell, QuickCheck, Cabal/Stack. Bonus: Rust, cryptography, parsers. Async hiring via test + interview.
Warsaw, Poland
Quantitative Developer role using Haskell (and in-house variant Mu) to build real-time pricing, risk, and analytics tools. Involves architecture, devops, and close collaboration with traders.
Porvorim, Goa, India
Join a travel tech team building a next-gen Haskell platform alongside a mature Rails/AngularJS stack. Requires FP experience, web development background, and willingness to work full stack.