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Senior Software Engineer

London
Posted 2 days ago
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Senior Software Engineer

Senior Software Engineer - Data Team

About Commerce

Commerce is an open SaaS ecommerce platform that helps merchants build, run, and grow their businesses.

The Agentic Commerce Era

At Commerce, our mission is to empower businesses to innovate, grow, and thrive with our open, AI-driven commerce ecosystem. As the parent company of BigCommerce, Feedonomics, and Makeswift, we connect the tools and systems that power growth, enabling businesses to unlock the full potential of their data, deliver seamless and personalized experiences across every channel, and adapt swiftly to an ever-changing market.

We believe in harnessing AI responsibly to unlock new possibilities, and we’re looking for individuals who use it intentionally to solve problems, accelerate outcomes, and expand what’s possible in their role.

About the Role

We are seeking a Senior Software Engineer who can own complex problems from discovery through production. This role is not narrowly front-end, back-end, or data engineering—you should feel comfortable working across:

  • Services
  • APIs
  • Event flows
  • Product experience
  • Production debugging
  • Cross-team delivery

What You Will Do

  • Design and build reliable services, APIs, and product-facing workflows
  • Work across:
    • Backend systems & UI surfaces
    • Event processing & third-party integrations
  • Turn unclear problems into concrete technical plans
  • Own production behavior, including:
    • Monitoring
    • Alerting
    • Logging
    • Debugging & runbooks
  • Collaborate with:
    • Product, design, infrastructure & support
    • Engineering teams across programmes
  • Improve quality through:
    • Tests & code review
    • Observability
    • Simpler designs
  • Use data & production evidence to validate decisions
  • Take ownership of incidents when systems do not behave as expected

Reasons to use Rodeo

I’m in my final year doing Economics and I don’t know whether to apply for grad schemes now or do a masters first. What do you think?

Honest answer — it depends on where you want to end up. A lot of top grad schemes (Big 4, civil service, banking) don’t need a masters. Let’s look at the ones you’d be competitive for now, and we can decide if a masters actually adds anything.

Also worth knowing: most autumn 2026 applications are open now. Timing matters more than you think.

Start with a chat, not a search bar

Grad scheme, placement, apprenticeship? Not sure what you want yet — that's fine. Your agent talks it through with you and turns "I have no idea" into a shortlist.

P

Graduate Consultant — 2026 Scheme

PwC·London, UK
£35,000/yr

Why you're a good match

Strong

Your economics background and your summer at a regional bank line up with what PwC looks for on the consulting scheme. Applications close in four weeks.

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It searches the market for you

Every day your agent scans the market matching roles against what actually matters to you, not just keywords on a CV.

Why you're a good match

You’ve got the grades and the economics background, and your bank internship is exactly the experience this scheme looks for. Apply soon — deadlines close within the month.

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Strong

Experience fit

Your summer at the bank plus your econometrics coursework map directly to the day-one responsibilities on this scheme — client modelling, market briefings, and deal support.

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Strong

Only hits

No noise. No "maybe this fits." Just roles with a clear explanation of why they're right — and where to focus when applying.

What We Are Looking For

Technical Experience

  • 5+ years of software engineering experience
  • Strong backend engineering experience with production systems
  • Frontend experience (e.g. React, TypeScript), when needed
  • Systems ownership across distributed systems & event-driven workflows, like:
    • Kafka, RabbitMQ, or Pub/Sub
    • Cloud experience (GCP, AWS)
  • Production-level experience with:
    • APIs, services & integrations
    • SQL-based data access
    • Logging, metrics & dashboarding
    • Tracing & alerting
    • Automated tests & code reviews

Useful Experience (but not required)

  • Merchant-facing product workflows
  • Account linking, OAuth or external API integration
  • Redis, caching & high-volume event processing
  • Analytics, reporting, or event-driven products

Mindset

  • Own the outcome, not just the ticket—ask what problem we’re solving
  • Prefer simple designs others can maintain
  • Validate assumptions early with production data
  • Escalate risk early, take security seriously
  • Do not shortcut process for shortcuts

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What Good Looks Like

The right candidate:

  • Owns end-to-end systems in production
  • Explains trade-offs and incident lessons clearly
  • Reduces risk before code ships
  • Makes systems easier to operate for the team

Inclusion & Belonging

At Commerce, we celebrate uniqueness: histories, perspectives and abilities all matter. We’re an equal opportunity employer and are committed to ensuring reasonable accommodation for disabilities at every stage.


Our Benefits & Culture

Join a tight-knit team of bold builders and sharp thinkers shaping commerce. We’re:

  • Global, curious and ambitious
  • More than a company—we’re a community
  • Playful but purposeful: Nerf wars → customer impact → extraordinary goals

Learn more about our benefits and culture.

✨ Don’t Miss Out!

Join our Commerce Talent Community to stay updated.


Protect Against Hiring Scams

Critical note: Commerce never asks candidates to pay fees, request personal details, or share funds. If you receive unsolicited offers, treat with extreme caution. All valid roles go through our formal hiring process.

Trusted by 25,000+ job seekers

“It took my CV and asked me questions relevant to understanding what kind of jobs to suggest for me. Suggestions were almost perfect. Jobs were exactly what I’ve been looking for.”

Jessica, London

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Skills

Java
Scala
Kotlin
Go
SQL
GCP
AWS
Kafka
RabbitMQ
Pub/Sub
React
TypeScript
API Design
Distributed Systems
Production Debugging
Event-Driven Architecture

Location

London, England, United Kingdom

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