Senior Developer (Typed-Functional Programming Focus) at SALT

| Greater Denver Area
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SALT offers crypto-backed loans and a suite of technology solutions for individuals and businesses including wallet management and monitoring. We provide the technology, infrastructure, and tools that make it easy for crypto holders, blockchain businesses, and traditional institutions to participate in the blockchain economy and get the most out of their crypto assets.
What you will do:

  • Write web services to support the automation and scaling of our business using Haskell.
  • Invent solutions around the blockchain of our supported currencies: Bitcoin, Ethereum, Litecoin, Dogecoin, and others added all the time
  • Work in an ever evolving micro-service architecture
  • Collaborate closely on agile teams of designers, developers, and product managers to build new features and applications.
  • Write automated tests around your code and leverage type checkers for maximal reliability.
  • Research and educate the team on new technologies, from theoretical blockchain features to third party integrations.


  • A proven history of writing scalable, modular, and resilient code.
  • Excitement and drive to learn new technologies.
  • Extensive experience in a typed-functional programming language (Haskell, Scala, Purescript, etc.)
  • A working knowledge of AWS.
  • Interest in helping to develop less experienced team members.
  • Respect for quality assurance and the ability to write robust integration and unit tests.
  • Understanding of Bitcoin and Ethereum fundamentals, e.g...
    • What is the purpose of mining?
    • How is consensus enforced?
    • How is Bitcoin sent from one address to another?
    • How does this differ from Ethereum?
  • Familiarity with cryptographic primitives like hashing, macs, public-key cryptography.
  • Excellent references and a history of trust in former careers

Job type: Full-time. Greater Denver Area. Relocation or remote-work will be considered for exceptional applicants.

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Technology we use

  • Engineering
  • Product
  • Sales & Marketing
    • JavascriptLanguages
    • HaskellLanguages
    • RustLanguages
    • TypeScriptLanguages
    • ReactLibraries
    • ReduxLibraries
    • Node.jsFrameworks
    • PostgreSQLDatabases
    • Google AnalyticsAnalytics
    • IllustratorDesign
    • InVisionDesign
    • PhotoshopDesign
    • SketchDesign
    • ZeppelinDesign
    • JIRAManagement
    • TrelloManagement
    • WordpressCMS
    • SalesforceCRM
    • MailChimpEmail


Downtown Denver Central Business District just steps away from major RTD stops to conveniently connect you with the best of the city.

What are SALT Perks + Benefits

Eat lunch together
Intracompany committees
Daily stand up
Open door policy
Team owned deliverables
Health Insurance & Wellness Benefits
Flexible Spending Account (FSA)
Dental Benefits
Vision Benefits
Health Insurance Benefits
Onsite Gym
Retirement & Stock Options Benefits
401(K) Matching
SALT's 401(k) retirement plan matches 50% of an employee's contributions up to 6% of their annual base salary.
Company Equity
Performance Bonus
Discretionary Annual Bonuses
Child Care & Parental Leave Benefits
Generous Parental Leave
Flexible Work Schedule
Family Medical Leave
Vacation & Time Off Benefits
Unlimited Vacation Policy
Paid Holidays
Perks & Discounts
Beer on Tap
SALT's two-tap commercial beer keg is always stocked with local brews delivered weekly. We also have Wine, and a full wet bar with various local spirits
Casual Dress
Commuter Benefits
Free parking or RTD pass
Company Outings
Free Daily Meals
Catered lunch daily. We also cater to the dietary restrictions of our employees.
Stocked Kitchen
Happy Hours
Recreational Clubs
Fitness Subsidies
On-site fitness center
Professional Development Benefits
Job Training & Conferences
Lunch and learns
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