Jobs / United States / Riverlane Ltd

Riverlane Ltd

Senior Software Engineer (Research)

College Park, MD, US Posted 27 days ago $130,000

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Skills this job asks for

TranslationC++PythonCI/CDCommunication

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Sponsorship verdict

No sponsorship evidence yet

No government record and no wording either way. Not a refusal: ask the recruiter.

  • No government sponsor record hereThis employer does not appear with approvals in the government data SponsorApply holds.
  • 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.
  • What Riverlane Ltd paid sponsored hires in similar roles1 certified filing for “Staff Quantum Analyst” (Computer and Information Research Scientists) in MA: $213k–$213k, median $213k.
  • Confirmed live todayWhen a source last listed this job as open.
Details and sources
No salary bar for this route
H-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.
What Riverlane Ltd paid sponsored hires in similar roles
1 certified filing for “Staff Quantum Analyst” (Computer and Information Research Scientists) in MA: $213k–$213k, median $213k. Most were filed at wage level IV (100%) — 4 lottery entries, ≈61% projected selection odds for cap-subject employers. The pay stated here ($130,000 to $180,000) is below what this employer usually pays sponsored hires for this role. Source: US Department of Labor LCA disclosure data (Oct 2025 – Jun 2026).

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).

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Before you apply

Sponsorship unknown

No register record and no sponsorship wording in the posting. Worth asking the employer before investing significant time.

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About the role

Senior Software Engineer (Research) College Park, MD, US | Full-time | Permanent | Hybrid Salary: $130,000 to $180,000 DOE The salary range for this role is broad, as we are able to consider varying levels of experience. Any offer made will carefully take into account level of experience (including relevant industry experience), transferable relevant skills and previous relevant achievements. About us Riverlane’s mission is to master quantum error correction (QEC) and unlock a new age of human progress. From advances in material and climate science, to complex chemistry simulation for new drug design, quantum computers will help humanity solve some of its most important challenges. But without QEC, the industry’s defining technical challenge, such breakthroughs can never be achieved. Riverlane is the world leader in QEC technology. QEC is a complex problem that requires a range of skills, talent and passion. Having raised more than $125M in funding to date to accelerate our cutting-edge R&D in quantum error correction (QEC), Riverlane partners with many of the world’s leading quantum hardware providers and government agencies to make fault-tolerant quantum computing a reality. We’re making remarkable progress and growing fast.  About the role As a Software Engineer at Riverlane, you will help build the world’s first Quantum Error Correction (QEC) stack, a critical step towards making useful quantum computing a reality. This role sits within Riverlane’s Engineering Research team, which focuses on developing software to support and enable our research. Riverlane research spans from developing new codes, decoders and associated logic. To effectively develop these important components, we leverage in-house, novel software solutions that we maintain and grow continuously. The Engineering Research team oversees these components and it brings together mathematicians, physicists and engineers, working closely across disciplines on challenging technical problems. You will collaborate directly with researchers, contributing to research code, internal tools and production software. Your work will play an important role in translating new ideas into robust, high-quality software that colleagues and customers can rely on. What you will do As a Software Engineer at Riverlane, your work will vary and will include: • Developing research ideas and prototypes into correct, maintainable, and fast code. • Delivering reliable and optimised software implementations of cutting-edge decoding algorithms to colleagues and customers. • Extending Riverlane’s software tools for quantum simulation and QEC decoding and analysis. • Sharing expertise and collaborating with other teams at Riverlane to guide the development of various parts of the QEC stack. What we need • Proficiency in C++ and Python is essential • Experience with collaborative programming • Experience with software engineering tools: CI/CD, containers, version control, static and dynamic code analysis • Strong problem-solving skills • Ability to work effectively, both independently and as part of a team  • A passion for learning and curious mindset • An interest in quantum computing • Strong written and oral communication skills, with the ability to discuss complex ideas with a variety of audiences, in a clear and simple way  Even better if you have… • Experience of shipping software to users • Experience of quantum computing • Experience of GPU programming What can you expect from us • A comprehensive benefits package that includes an annual bonus plan, private medical insurance, life insurance, and 401K contributions • Equity, so that our team can share in the long-term success of Riverlane • Generous paid time off and enhanced family leave • A diverse work en

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