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Thirdfort on cord

Thirdfort

Senior Software Engineer

London, UK
RegTech · LegalTech · FinTech
Protecting regulated professionals, and their clients, from fraud and money laundering.
Active
13 hours ago
Responds to
N/A
Responds in
N/A
Requests
None yet. Be the first one!

Skills & Experience

Job roles: Full Stack, Back End
Experience level: Senior
Tech stack/tooling used: React, Go, Node.js
Core skills considered: React, Go, Node.js
Other skills considered: Python, Kubernetes

Logistics

Base salary: £70K - £100K
Employment type: Permanent
Remote working: Hybrid (up to 2 remote days p/w)
Visa sponsorship: Not available

Job Description

We’re on a mission to protect society from fraud and money laundering. We’ve already protected over 3 million people through life’s big transactions. Fraud and regulation are rising, costing the UK economy over £100bn every year; this makes it more difficult for businesses to protect themselves and their clients - individuals like you and me - from fraud and money laundering.
About the role: You'll join Thirdfort at an exciting moment for Tenant Referencing. We're rebuilding the product from the ground up, moving it off a legacy platform onto Thirdfort's strategic engineering platform (Go, Temporal-based workflows, cloud-native). You'll be one of the first permanent engineers on a newly-formed squad, with real scope to shape how tenant referencing gets architected and make technical calls on a live migration. It matters beyond the tech, too. Tenant referencing is where our fraud-prevention mission meets something that matters to people directly: renting a home.
We're looking for someone who takes ownership, is comfortable without a fully mature spec, and is pragmatic about tooling, including using AI where it helps them move faster.
For this role, we would love this person to be able to join us in our London office two times a week as being together as a team is valuable for us but ultimately, we trust our team to decide what works best for them.
You will achieve your mission as our Senior Software Engineer by:
  • Helping lead the rebuild of our tenant referencing product, migrating it from our legacy platform onto Thirdfort's strategic engineering platform (Go, Temporal-based workflows), working across both systems during the transition
  • Designing and building backend services and APIs that power tenant referencing checks, and contributing to our frontend (React/TypeScript) and mobile platforms when needed
  • Making independent architecture and delivery decisions on a fast-moving, still-forming squad, working closely with our Product&Tech Lead
  • Upholding engineering quality through testing, observability, and code review, as we build permanent engineering ownership into the team
  • Partnering closely with Ops and Support to understand real tenant referencing workflows and translating that understanding into good technical decisions
  • Using modern engineering practices, including AI-assisted development, to build new check types and features quickly without sacrificing quality
  • Mentoring and uplifting engineering practices across the squad as it grows
You may be right for this role if you:

Hard requirements:

  • Have strong backend service experience in a modern programming language, with the ability to ramp up quickly in Go
  • Have experience designing, building, and integrating APIs
  • Have experience working in cloud environments (AWS and/or GCP)
  • Have taken ownership of ambiguous technical problems and seen them through with minimal oversight

Nice to haves:

  • Have experience with workflow orchestration or event-driven systems (e.g. Temporal)
  • Are comfortable using AI coding tools (e.g. Copilot, Cursor, Claude Code) as part of your everyday workflow
  • Have experience working across a legacy-to-modern platform migration
  • Have some experience with React/TypeScript and/or mobile development

Company Benefits

  • Health insurance via AXA
  • Flexible working hours
  • Enhanced parental leave
  • Work from home allowance
  • Unlimited annual leave
  • Unlimited sick leave
  • Access to Spill, our mental health partner
  • Regular company and team socials
  • Bi-weekly Lunch&Learns sessions, as well as an uncapped budget for personal development
  • Wellness campaigns, including #wellnesswednesdays which provides wellness prompts&tips to the team and a no internal meeting day
  • Share options for all UK employees
  • Customisable wellness budget and discounts on well-known brands with our partner ThanksBen

We want you to move fearlessly. That's why we’re building a culture where ambitious people can be themselves and make an impact. When you join Thirdfort, you’ll get immediate access to our flexible employee benefits package that aims to set you up for success.

Interview Process

  1. Talent Screening - 30 minutes
  2. Hiring Manager - 45 minutes
  3. Case Study - two 45 minutes over two consecutive days
  4. Values Interview - 60 minutes
  5. Final Stage (Co-Founder) - 45 minutes
Tilly Catlin on cord
Talent Partner
Active 13 hours ago
Tilly Catlin on cord
Senior Software Engineer at Thirdfort
Message Tilly Catlin  ·  Position recently posted

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Starling Bank on cord

Starling Bank

Full Stack Engineer (ML Ops)

London, UK
FinTech · Banking · Finance
A better bank for everyone
Active
over 6 months ago
Responds to
0% of requests
Responds in
1h 55m
Requests
7 pending

Skills & Experience

Job roles: Full Stack
Experience level: Mid, Senior
Core skills considered: Java, React, Redux, AWS, JavaScript

Logistics

Base salary: £70K - £110K
Employment type: Permanent
Remote working: Hybrid (up to 2 remote days p/w)
Visa sponsorship: Not available

Job Description

Starling is the UK’s first and leading digital bank on a mission to fix banking! Our vision is fast technology, fair service, and honest values. All at the tap of a phone, all the time.

Starling is the UK’s first and leading digital bank on a mission to fix banking! We built a new kind of bank because we knew technology had the power to help people save, spend and manage their money in a new and transformative way.

We’re a fully licensed UK bank with the culture and spirit of a fast-moving, disruptive tech company. We’re a bank, but better: fairer, easier to use and designed to demystify money for everyone. We employ more than 3,000 people across our London, Southampton, Cardiff and Manchester offices.

Our technologists are at the very heart of Starling and enjoy working in a fast-paced environment that is all about building things, creating new stuff, and disruptive technology that keeps us on the cutting edge of fintech. We operate a flat structure to empower you to make decisions regardless of what your primary responsibilities may be, innovation and collaboration will be at the core of everything you do. Help is never far away in our open culture, you will find support in your team and from across the business, we are in this together!

The way to thrive and shine within Starling is to be a self-driven individual and be able to take full ownership of everything around you: From building things, designing, discovering, to sharing knowledge with your colleagues and making sure all processes are efficient and productive to deliver the best possible results for our customers. Our purpose is underpinned by five Starling values: Listen, Keep It Simple, Do The Right Thing, Own It, and Aim For Greatness.

Hybrid Working

We have a Hybrid approach to working here at Starling - our preference is that you're located within a commutable distance of one of our offices so that we're able to interact and collaborate in person. We don't like to mandate how much you visit the office and work from home, that's to be agreed upon between you and your manager.

Our Data Environment

Our Data teams are excited about the value of data within the business, powers our product decisions to improve things for our customers and enhance effective and agile decision making, regardless of what their primary tech stack may be. Hear from the team in our latest blogs or our case studies with Women in Tech.

We are looking for talented data professionals at all levels to join the team. We value people being engaged and caring about customers, caring about the code they write and the contribution they make to Starling. People with a broad ability to apply themselves to a multitude of problems and challenges, who can work across teams do great things here at Starling, to continue changing banking for good.

Requirements

We have built our entire banking platform in house and mostly in Java. We are looking for people who want to work on building the tooling that is used by our engineers on a daily basis.

We are looking for people who are truly full stack, and are as comfortable polishing their javascript front end as they are debugging the innards of their java applications database interactions, or standing up infrastructure with terraform. We are looking for people who can:

  • Design REST apis.
  • Code backend services, ideally using Java, or another other server side compiled language.
  • Develop modern front ends, ideally using React and Redux.
  • Get their code into the cloud and support it there, ideally on AWS.
  • Believe in clean coding, simple solutions, automated testing and continuous deployment.
  • Like to take ownership of a feature from the original idea through to live.
  • Think (like us) that a small number of empowered developers is the right way to deliver software.

Company Benefits

  • 33 days holiday (including flexible bank holidays)
  • An extra day’s holiday for your birthday
  • 16 hours paid volunteering time a year
  • Part-time and/or flexible hours available for most roles
  • Salary sacrifice, company enhanced pension scheme
  • Life insurance at 4x your salary
  • Hybrid/remote working
  • Private Medical Insurance with VitalityHealth including mental health support and cancer care. Partner benefits include discounts with Waitrose, Mr&Mrs Smith and Peloton
  • Generous family-friendly policies
  • Varied social groups set up and run by our employees
  • Perkbox membership giving access to retail discounts, a wellness platform for physical and mental health, and weekly free and boosted perks
  • Access to initiatives like Cycle to Work, Salary Sacrificed Gym partnerships and Electric Vehicle (EV) leasing

Full details are available on our careers site

Interview Process

Interviewing is a two way process and we want you to have the time and opportunity to get to know us, as much as we are getting to know you! Our interviews are conversational and we want to get the best from you, so come with questions and be curious. In general you can expect the below, following a chat with one of our Talent Team:

  • Stage 1 - 30 mins with one of the team
  • Stage 2 - Take home challenge
  • Stage 3 - 90 mins technical interview with two team members
  • Stage 3 - 45 min final with an executive and a member of the people team
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