Senior Software Engineer, Developer Tooling
AI summary of the role
First senior IC on the Quality Enablement & Developer Tooling team, owning testing SDKs and K6 load testing framework to accelerate engineering-wide testing.
What you’ll do
- Build AI-powered helper tooling (test authoring copilots, automated helpers) to speed up test writing
- Own the testing SDK and K6 load testing framework, evolving them based on real usage
- Partner with engineering teams to spot friction and ship tooling proactively
- Set org-wide baseline standards for test structure, coverage, and naming conventions
What you’ll bring
- 7+ years building developer tooling, internal platforms, or shared libraries
- Strong CI/CD fluency including pipeline design and debugging flakiness
- Developer-first mindset with focus on API ergonomics and DX
- Credibility and communication skills to influence teams without authority
Technologies
K6 · GitHub Actions · CI/CD · testing SDKs · AI-powered tooling · API ergonomics
Source and classification
Internal deployment & tooling · Evidence for this classification:
About Nclusion Nclusion is on a mission to provide traditional financial services to 1.5 billion people worldwide without access today. Without a secure way to save, invest, or transfer money, individuals are not empowered to accumulate short or long-term wealth. We're changing that by bridging the gap between traditional banking and the communities that need it most. About the Role At Nclusion, engineers own their own testing. Our Quality Enablement & Developer Tooling team's job is to make that as fast and reliable as possible. As our first Senior Software Engineer on this team, you'll design and own the foundations: the testing SDKs that engineers use daily, and the K6 load testing framework that teams rely on to validate performance before it reaches production. This is a high-leverage IC role. You'll set the baseline standards the org builds on, while giving teams the
More from the job description
About Nclusion Nclusion is on a mission to provide traditional financial services to 1.5 billion people worldwide without access today. Without a secure way to save, invest, or transfer money, individuals are not empowered to accumulate short or long-term wealth. We're changing that by bridging the gap between traditional banking and the communities that need it most. About the Role At Nclusion, engineers own their own testing. Our Quality Enablement & Developer Tooling team's job is to make that as fast and reliable as possible. As our first Senior Software Engineer on this team, you'll design and own the foundations: the testing SDKs that engineers use daily, and the K6 load testing framework that teams rely on to validate performance before it reaches production. This is a high-leverage IC role. You'll set the baseline standards the org builds on, while giving teams the flexibility to go further. The work you do here will multiply across every engineering team at Nclusion. This role is based in our Palo Alto office. We work together onsite Monday through Thursday and remotely on Fridays. What You’ll Own Build AI-powered helper tooling — test authoring copilots, automated helper functions, and other utilities that let engineers write and run good tests faster, with less friction. Own the testing SDK and K6 load testing framework as core pieces of a growing quality tool [... source excerpt omitted ...] engineers actually work and build things that make them faster, rather than waiting to be told what to build. A developer-first mindset: the engineers using your tooling are your customers, and you design accordingly. Credibility and communication skills to influence engineering teams you don't manage — you can make the case for a standard without being dogmatic about it. Benefits and Perks 📈 401k with a match! 🩺 Medical Insurance 🦷 Dental Insurance 👓 Vision Insurance 💸 Competitive compensation & equity – We believe in sharing success. ✈️ Flexible PTO – We focus on impact, not tracking vacation days. We encourage a minimum of 14 days. 🍽️ In-office lunch, team events & c
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