Compensation

Competitive

Contract type

Full time

Remote working

Technologies & frameworks

Continuous Integration
Nix
NixOps
PureScript
Compilers
Haskell
Continuous Deployment
DevOps
CI/CD
Compiler
continous integration
build systems
unix toolchain
Amazon AWS CI/CD

Benefits & perks

Remote working
Paid sick days
Paid time off
100% remote working
Health insurance - us employees
Healthcare stipend - uk & ireland employees
Learning & development
No call fridays
Pension
Promote from within
Committed to a diverse team
Performance bonus

IO Global, creator of Cardano, is seeking a Continuous Integration/Build Engineer to join its DApps division.

Role overview

IO Global is seeking a Continuous Integration/Build Engineer to join its DApps division. The Cardano DApps division brings distributed applications to the platform, with teams working on compiler technology, application framework support, and the Marlowe financial domain-specific language (DSL). These teams work in Haskell and PureScript, and manage multiple compiler toolchains, static analysis systems, and deployments. This is an exciting and rapidly growing set of teams with diverse needs, and keeping them moving smoothly requires a lot of attention.

As CI/Build Engineer you will be responsible for the teams’ Nix-based CI setup, manage Haskell and PureScript tooling, and assist the DevOps team with deployments by interfacing with the Nix setup.

You will also help the DevX team improve the tools used by IOG (such as with the performance of Cabal, fixing bugs in the Haskell Language Server, and occasional patches for the Glasgow Haskell Compiler, or GHC).

Your mission

As a CI/Build Engineer you will ensure that the development teams are happy, effective, and productive. This task involves creating, configuring, and using tools and frameworks to make development easier, from writing the software to deployment. You will work closely with the developers, the QA managers, and the DevOps team to define, improve, and maintain the software delivery process.

Duties will include:

Creating, maintaining, documenting, and optimizing automated build processes
Creating and maintaining internal tools to support development or build workflows, including advanced systems to improve build and development processes across the organization
Working with the development team to set up and maintain a development build environment that is functional and effective
Supporting the QA team in the definition of continuous testing processes and validation pipelines
Fixing software bugs in compilers, build systems and operating systems
Helping other teams with their day-to-day tools and compiling the challenges they face
Documenting best practices
Helping to coordinate changes with upstream.

Requirements

Your expertise

Degree or above in computer science, computer engineering, or engineering
Excellent knowledge of Nix and Haskell
Some exposure to DevOps
Experience with C, profiling, and with compilers and toolchains.

Nice to have:

Experience with hacking attempts on GHC
Open source contributions
Cross-compilation experience.

Benefits

Location

IOG is a fully distributed organization and therefore this is a remote position. Due to team distribution we are ideally searching for someone in a UTC-5 to UTC+8 time zone.

All Colleagues

Flexible schedule
Remote work - ability to work anywhere
Laptop reimbursement
New starter package to buy hardware essentials (headphones, monitor, etc)
Learning & Development opportunities
Competitive PTO and Sick Leave plan

US Employees

Medical, Dental, and Vision benefits coverage through Anthem with 100% premium cost covered by IO Global for the employee and dependents
Health Savings Account
Life Insurance

UK Employees

Monthly Health Stipend to use towards any wellness or medical coverage/service
Pension

IOHK

250+
Singapore

Founded in 2015, IO Global is one of the world’s pre-eminent blockchain research and engineering companies, best known for the Cardano blockchain platform. We are a fully decentralized, remote-working organization committed to the highest principles of academic rigour and evidence-based software development. The company builds high-assurance blockchain products for public and private sector clients. Our goal is simple – to fuel our drive to be best in class by giving you the opportunity, resources and support to deliver your finest work to date. You’ll work with some exceptionally talented and friendly individuals who are always open to new ideas and ways of working. IO Global is an advocate of decentralized remote working, with 300 people working in more than 50 countries. Everyone has a different skill set, a different culture, and is at a different stage in their life. We aim to make collaboration between diverse people fun, exciting, and always rewarding. Many companies say they ‘think outside the box’ – for IO Global it’s more, ‘we think outside the geography’.