Jobs / United States / Canonical USA INC
Microservices Engineer
Canonical USA INC · 🇺🇸 Home based - Worldwide
Sponsorship verdict
Sponsorship possible
One solid signal, not two — worth applying, and worth asking about sponsorship early.
- Employer is on a government sponsor recordThe US Department of Labor certified 1 H-1B/E-3 labor condition applications for this employer between Oct 2025 and Jun 2026 (latest Feb 2026) — the step every H-1B hire needs first. USCIS also records 1 H-1B approvals in FY2023. Source: LCA disclosure data (US Department of Labor (OFLC)).
- The posting doesn’t mention sponsorshipSilence isn’t a refusal — ask the recruiter before investing much time.
- No salary bar for this routeH-1B has no fixed salary bar: the employer must pay at least the prevailing wage for the role and area. Cap-subject employers enter a lottery weighted by wage level. Source: https://www.federalregister.gov/documents/2025/12/29/2025-23853/weighted-selection-process-for-registrants-and-petitioners-seeking-to-file-cap-subject-h-1b, rules effective 2026-02-27.
- Confirmed live todayWhen a source last listed this job as open.
US H-1B: cap-subject employers enter a lottery weighted by wage level — Level I gets 1 entry, Level IV gets 4 (DHS projected selection odds ≈15% at Level I to ≈61% at Level IV). Universities and non-profit research employers are cap-exempt. The $100,000 fee for new petitions from abroad is currently blocked by a court order (appeal pending).
A verdict summarises public evidence; it is not legal advice and never a guarantee — the employer and the immigration authority decide. Sign in to factor in where you can already work.
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Sponsor Radar — Canonical USA INC
The US Department of Labor certified 1 H-1B/E-3 labor condition applications for this employer between Oct 2025 and Jun 2026 (latest Feb 2026) — the step every H-1B hire needs first. USCIS also records 1 H-1B approvals in FY2023. Source: LCA disclosure data (US Department of Labor (OFLC)).
Past sponsorship or register membership never guarantees sponsorship for this vacancy or for you. Full Sponsor Radar for Canonical USA INC →
About the role
Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation, and IoT. Our customers include the world's leading public cloud and silicon providers, and industry leaders in many sectors. The company is a pioneer of global distributed collaboration, with 1200+ colleagues in 75+ countries and very few office-based roles. Teams meet two to four times yearly in person, in interesting locations around the world, to align on strategy and execution. The company is founder-led, profitable, and growing. This is a general selection track for teams that focus on back-end REST API microservices engineering in Go and Python. It covers all levels of seniority. Apply here if you are already an outstanding engineer with crisp and well-articulated views on APIs, microservice design, engineering processes and DevOps. Our services need to scale to handle millions of Ubuntu clients, and collaboration across thousands of community members. They are also central to the health of critical infrastructure across the globe. As Ubuntu has been embraced by mainstream enterprise computing through the adoption of cloud and developer-centric tech strategy, the quality of these services has become more important to customers and users. While Ubuntu has been enormously successful and in many senses leads the industry, we think we can substantially improve our practices, quality and performance in the web services domain. We are growing our teams, and in doing so we aim to level up our insights on scalability, performance, resilience and DevOps practices. Key areas of interest for us are: • API design, documentation, and governance • Database performance design considerations and skills • Multi-region service delivery for resilience and performance • Fuzzing and other proactive security analysis techniques • Tracing and profiling for distributed systems insights • Next-generation DevOps practices Location : we have microservices teams with open roles in every time zone. What your day will look like • Write high-quality, well-designed, and robust software that works at scale • Design APIs and software architecture for collegial review • Write tests that validate software behaviour • Build and maintain reliable, fault-tolerant applications and services • Collaborate proactively with a globally distributed team • Display technical leadership internally and within our external communities • Debug issues and produce high-quality solutions to resolve them • Contribute to technical documentation to make it the best of its kind • Discuss, contribute to, and collaborate across teams at Canonical • Work from home with global travel twice annually for company events What we are looking for in you • An exceptional academic track record from both high school and university • Undergraduate degree in Computer Science or STEM, or a compelling narrative about your alternative path • Drive and a track record of going above-and-beyond expectations • Proficiency in Python and / or Go • History of writing modern, maintainable software • Experience with relational and non-relational database systems • Continuous integration and continuous delivery experience • Experience with systems programming or scalable web services • Professional written and spoken English • Experience with Linux (Debian or Ubuntu preferred) • Excellent interpersonal skills, curiosity, flexibility, and accountability • Passion, thoughtfulness, and self-motivation • Excellent communication and presentation skills • Result-oriented, with a personal drive to meet commitment