TL;DR: We're seeking an engineer who is passionate about their craft, has a bias for action, a focus on delivering customer value and low ego. If that’s you, you’ll find a bunch of like-minded people at Cloudsmith.

About Cloudsmith

Cloudsmith is building the operating system for the modern software supply chain.

We run a global, fully managed, multi-tenant SaaS platform that helps organizations, from startups to the Fortune 500, secure, govern, and distribute software artifacts at scale.

Worldwide, our customers use Cloudsmith as a critical infrastructure control plane for CI/CD, developer workflows, security controls, compliance, and software distribution, supporting 30+ formats and ecosystems across languages, containers, and operating systems.

We recently raised our Series C to accelerate Cloudsmith 2.0: deeper artifact intelligence, stronger policy and provenance, faster package-aware delivery, and infrastructure built for engineering teams, as well as the modern AI-driven software factory.

By developers, for developers: we care about craft, architecture, and enterprise scale.

The Role

Are you passionate about building high-quality software? Are you looking for a challenge that will broaden your learning, working with a wide and growing variety of technologies? Do you thrive in fast-paced, fast-growing environments?

If so, there’s a great opportunity waiting for you as a Software Engineer here at Cloudsmith!

The engineering organization is made up of multiple tribes responsible for building application capabilities that deliver value to our customers and the underlying platform on which Cloudsmith is founded. We operate in a highly collaborative environment where people with different skills come together to make things happen. We have a good approach to CI/CD, and we support a global set of customers who are developers like us.

This position is in the Artifact Engine team (aka Bytebusters), who are focused on the core of what Cloudsmith is known for - everything to do with package formats, upstreams, provenance, signatures and verification, and security scanning. We play a mission-critical role aligned with one of Cloudsmith’s key value props: gain complete control over every package, container, and software asset used across your business.

Key Responsibilities

• Own the design and delivery of complex features and APIs end-to-end, from technical design through to production and operational support

• Help keep our systems fast, reliable, and running smoothly at global scale.

• Work closely with teammates from product, design, and customer success to solve problems together.

• Put quality, reliability, performance and security first through testing, monitoring, and good engineering habits

• Share your knowledge — whether that’s through code reviews, docs, or mentoring others.

Required Experience, Qualities & Skills

• We realise that not everyone will have every experience and expertise in every possible thing. Still, if you have many of the following, we might be a great place to progress your career.

• 5+ years of professional experience in building, testing, deploying, debugging, and maintaining complex systems in production environments; or equivalent experience in open-source ecosystems and projects

• A track record of owning significant technical projects end-to-end, from design/RFC through delivery and operating the result in production

• Proficiency with programming languages such as Python (Django), Golang, Rust, or similar, with the depth to make sound design decisions

• Familiarity with UNIX-like systems (Linux/WSL/MacOS)

• Familiarity with container runtimes and orchestration

• Familiarity with cloud-based infrastructure, data structures & algorithms, storage systems, source control, and continuous integration

• Eagerness to continuously learn the latest technologies and expand your technical capabilities; not afraid to admit what you don't know

• You understand the importance of shipping early and often and delivering iteratively

• You've thrived in a fully remote asynchronous environment

• An enthusiastic and effective communicator (using English): you should be able to appeal to and communicate with both technical and non-technical listeners alike

• Deeply passionate about your craft: we deeply care that you care

Benefits, Location & Work Environment

Note: You must be based in Ireland or the United Kingdom and have the right to work independently without requiring sponsorship.

Headlines

• A position based in Ireland or the United Kingdom or the USA.

• A competitive compensation package, including equity.

• With comprehensive health, dental, and vision insurance.

• Plus, generous annual leave and flexible working policies to suit your lifestyle.

• Including a professional development budget for conferences and training.

• In a dynamic, innovative, trust-centric, and supportive work environment.

• With the opportunity to shape a fast-growing Series B startup (and beyond).

• Regular (monthly-ish) travel may be required for team meetings.

• Regular (quarterly-ish) travel may also be required for events and customers.

Health and Wellness

Regardless of your location, we deeply care about the health and wellness of our staff and their families; a sustainable pace is important to us. In addition to generous annual leave (PTO), we offer health and wellbeing benefits along with flexible family-friendly working policies.

Personal Growth

You will have an enormous opportunity to learn new skills alongside your colleagues, and your continued professional development is essential to us because it's important to you. We will support you with budgets for equipment, training, books, conferences, travel, and certifications. The more powerful you become, the better for all of us.

Facilities

Cloudsmith is headquartered in Belfast, Northern Ireland, with fully-equipped office space that’s open 24x7. We use our H.Q. regularly for activities like working sessions, team planning, meets and greets, and sometimes other group activities (like games!). We also hold all-hands offsites in Belfast thrice yearly, with guest speakers and team activities. Many Cloudsmithers work remotely, so we rely on our online collaboration tools; Slack, Google Docs, Linear, and other popular collaboration tools are how we work.

About Equal Opportunity

Cloudsmith is an equal-opportunity employer proud to nurture a diverse workplace that welcomes applications from individuals of all races, genders, and ethnic groups. We do not discriminate on age, religion, sexual orientation, citizenship status, military service, or health conditions. We will not tolerate discrimination of any kind within our workforce.

The Final Word

We're looking for someone who has a passion for their craft, a scrappy attitude, a desire to build a product customers love, and is fearless in rolling up their sleeves when needed. We're critical infrastructure by developers / for developers and building the world's software supply chain platform and ecosystem. We want to hear from you if you're excited to build a category-defining product, with a lasting impact on the software industry from today until IPO and beyond.