About the job
- Do you get excited by tackling engineering challenges that others deem impossible?
- Do you want to build AI agents that investigate alerts in production workflows
- Do you like working in a team with only the absolute best of the best?
If your answers are yes, then you should keep reading.
🚀 About The Role
Tracer is building agentic alert investigation for production data pipelines.
Teams already have alerts. Tracer investigates pipeline incidents before they page your team, filtering noise, correlating evidence across your stack, and producing an evidence-based RCA for the issues that actually matter.
We’re hiring a Founding Lead Engineer in London to own core architecture and ship an agent that produces grounded RCAs (and fix suggestions) for a set of high-value alerts. Humans stay in control of production decisions.
💻 You’ll love our tech stack
- Python + Langraph (for multi-agentic alert investigation)
- Rust (because we like systems that are fast and correct)
- ClickHouse (high-volume event + investigation history at scale)
- AWS + Terraform (infrastructure that builds itself)
- Next.js + TypeScript (because front-end should be sexy too)
💼 Key Responsibilities
You’ll own the core systems that turn an alert into a defensible investigation and RCA. In practice, you will:
🌟 What We Are Looking For
- 5+ years (ideally 10+) professional software engineering experience.
- Proven track record of shipping real products at high velocity
- Strong backend and distributed-systems foundations, ideally with experience in data platforms and production pipeline stacks and incident/observability tooling.
- Experience working at an early-stage startup and bonus points for having joined earlier.
- High ownership and sharp product instincts: you build what matters and cut what doesn’t.
💸 Compensation
We will be transparent and competitive.
- Salary: £ 80.000 - £125.000
- Equity: Determined on a case by case basis depending on skill and experience level (0.3%-1%)
- Visa sponsorship: Yes
- Location: London
⚒️ Our Recruitment Process
- Introductory Call (15-30 mins): Call with our hiring manager to discuss your background, motivations, and learn more about Tracer
- Role Fit Interview (45 mins): Meet with your manager or a similar-level team member to review your working style, skills, and fit for the role
- Take-home & Competency Deep Dive (1 hour): Complete a practical exercise (e.g., case study, presentation, or technical problem-solving) to explore the role's responsibilities and expectations
- On-site meetup (Half Day): On-site interviews and team lunch at our headquarters to ask any questions and experience our office and culture firsthand
- Offer: Final decision and offer
