Senior Full-Stack Engineer — Growth & AI (Boston Hybrid)

Nivoda Limited; Boston (MA); Hybrid; USD 170,000 - 190,000; Full time

Benefits offered by this job

Competitive salary: $170,000 – $190,0

Hybrid working in Boston - flexibility

Private health insurance

Unlimited holiday allowance

Flexible compensation card

Access to AI tooling subscriptions

Growth and career development

Shape next version of Nivoda

Job summary

Nivoda Limited is seeking a Senior Full-Stack Engineer to join the Growth pod in Boston. You’ll own end-to-end feature delivery across TypeScript/Node.js and React, shaping architecture, running experiments, and driving revenue metrics.

You’ll work closely with PM and design, use AI coding tools, and help define engineering standards in a fast-moving, hybrid environment. Ready to contribute from day one?

Qualifications

• 5+ years of full-stack engineering experience, with a track record of shipping production features in TypeScript/Node.js and React (or equivalent modern stack).
• A genuine bias for action - you default to building and learning, not deliberating and waiting. You know how to ship something imperfect and iterate fast.
• Active, fluent use of AI coding tools in your day-to-day workflow - you've moved beyond the basics and have a clear view on where AI makes you faster and where it doesn't.
• Strong instincts for technical trade-offs in a fast-moving environment - you can tell the difference between debt that's fine to carry for now and debt that will hurt the team in two sprints.
• Experience building and instrumenting A/B experiments, feature flags, or other data-driven engineering patterns.
• Comfort working close to the product - reading dashboards, questioning metrics, and understanding the 'why' behind what you're building.
• Clear, direct communication - you can explain a technical decision to a PM in two sentences and to a fellow engineer in a whiteboard session.
• Based in or willing to commute to Boston regularly for in-person collaboration.

Responsibilities

• Build and ship features across the full stack that directly grow revenue, conversion, and retention - you'll see your work in the metrics within days of shipping.
• Design and implement the technical architecture for growth features, in-app experiments, and lifecycle and monetisation flows - making pragmatic decisions that balance speed with maintainability.
• Identify and build growth loops - referral mechanics, pricing and packaging experiments, and features that compound usage across both sides of the marketplace.
• Use AI coding tools (Cursor, Claude, Copilot, or whatever works best for you) as a first-class part of your engineering workflow - we actively encourage this and want to learn from how you do it.
• Contribute to how the team uses AI beyond your own workflow - sharing patterns, tools, and approaches that make the whole squad faster and better.
• Work closely with the PM and designer in tight, fast feedback loops - you're not waiting for specs to be 'done' before you start thinking about implementation.
• Run A/B experiments end-to-end: implement the test, instrument the events, analyse the results, and feed the findings back into the next iteration.
• Write clean, well-tested code that the team can build on - and raise concerns when you see technical debt accumulating that will slow us down later.
• Participate in architecture and technical design conversations - your opinion on how to build things matters here, not just that you can build them.
• Stay close to the latest in AI tooling, engineering practices, and developer productivity - and bring what you learn back to the team.
• Mentor more junior engineers and help build an engineering culture that's proud of both its speed and its craft.

Skills

Full-stack engineering (TS/Node.js & 3

Bias for action

AI coding tools

Technical trade-offs

A/B testing instrumentation

Product collaboration

Clear communication

Based in Boston / commute

Tools

Cursor

Claude

Copilot

Job description

Nivoda Limited is seeking a Senior Full-Stack Engineer to join the Growth pod in Boston. You’ll own end-to-end feature delivery across TypeScript/Node.js and React, shaping architecture, running experiments, and driving revenue metrics.

You’ll work closely with PM and design, use AI coding tools, and help define engineering standards in a fast-moving, hybrid environment. Ready to contribute from day one?