As a Senior Backend Engineer, you will own substantial backend systems and platform capabilities from design through to reliable production operation.
You will work closely with product engineers, AI engineers, domain experts and engineering leadership to turn complex financial and regulatory problems into durable systems.
You will not wait for every problem to arrive as a complete technical specification. You will be expected to understand the business objective, identify the important constraints and make sound engineering trade-offs.
Your work will help determine whether the company becomes a collection of useful applications or a coherent platform capable of supporting increasingly important financial workflows.
Responsibilities
As a Senior Backend Engineer, you will own substantial backend systems and platform capabilities from design through to reliable production operation.
You will work closely with product engineers, AI engineers, domain experts and engineering leadership to turn complex financial and regulatory problems into durable systems.
You will not wait for every problem to arrive as a complete technical specification. You will be expected to understand the business objective, identify the important constraints and make sound engineering trade-offs.
Your work will help determine whether the company becomes a collection of useful applications or a coherent platform capable of supporting increasingly important financial workflows.
Requirements
4+ years building and shipping customer-facing software in production
Experience owning a substantial product area from an ambiguous problem through to adoption and iteration
Strong frontend engineering depth in TypeScript and modern web frameworks
Strong full-stack capability, with the judgement to work across the system where needed
Experience contributing to frontend architecture and shared engineering foundations
A record of making product decisions without relying on complete specifications
Strong product judgement and the ability to explain trade-offs clearly
Experience working closely with design while maintaining technical ownership
Evidence of improving performance, accessibility and interaction quality in production products
Experience building reliable interfaces around complex data, workflows or permissions
Experience investigating production issues and translating findings into product improvements
A record of scoping and delivering work measured in months from a business or customer objective
Strong written communication, with the ability to document product and technical reasoning
Experience improving standards across code review, testing, release and client-facing quality
Comfort owning decisions with incomplete information and real deadlines
Experience mentoring engineers and improving the quality of a team
Experience working at startup pace without sacrificing judgement or craft
Preferred experience
Building software for financial services, healthcare, legal or another regulated domain
Financial advice, wealth management or investment products
Building AI-native products or interfaces around probabilistic systems
Designing human review, approval or exception-handling workflows
Mobile product development
Complex forms, document workflows or data-heavy applications
Design systems and frontend platform architecture
Building enterprise products with sophisticated permissions and firm-specific configuration
Accessibility standards and performance optimisation
Taking a product from early adoption to broad production use
What success looks like
Success in this role means:
advisers can complete more of their working day inside the company
complex workflows become simpler without losing regulatory control
product decisions are grounded in evidence and clear reasoning
client-facing engineering moves quickly without accumulating avoidable inconsistency
the web and mobile experience feels coherent across products
performance, accessibility and interaction quality improve as the product scales
production issues are understood quickly and influence what gets built next
engineers increasingly build on shared foundations rather than fragmented product patterns
advisers trust the company with increasingly important parts of their work
the product becomes harder to replace because it is deeply integrated into how firms operate
The company develops a strong product engineering culture with a high bar for craft, ownership and judgement
The team
Our engineers care deeply about craft, speed and quality. They include early and founding team members from companies including Rippling, Postman, Gojek, CRED and Slice.
You will work alongside product designers, backend engineers, AI engineers and domain experts with decades of experience in financial advice and compliance.
We are building a small, high-calibre engineering organisation for people who want genuine ownership, difficult product problems and the opportunity to shape an important company while its foundations are still being formed.
Our values
We hire people who pursue greatness, care deeply about their work, seek truth over comfort, earn trust rather than assume it, and succeed or fail as one team.
Benefits
a competitive salary with regular appraisals
a competitive equity package in an early-stage company with significant growth potential
our new five-floor office, The Dome, with an on-site gym and roof terrace
best-in-class private medical and dental insurance
a dedicated learning and professional development budget
access to a world-class gym and wellness centre two minutes from the office
genuinely difficult problems at the intersection of fintech, regulation and AI
high ownership and autonomy while building the foundations of a company with a credible path to 50 times revenue growth
a tight-knit, ambitious team that cares deeply about quality and one another