machine learning engineer

ai engineer

senior software engineer

full stack engineer

platform engineer

product engineer

Omnea

<div><h2 class="jobSectionHeader">Our Mission</h2>
At Omnea, we&rsquo;re reinventing how enterprise businesses operate, starting with the most painful parts: procurement &ndash; where a single purchase can drag on for months, trigger 50+ emails, and pull in Finance, Legal, Security, and IT just to get something approved.
We&rsquo;ve raised $75M from Khosla Ventures, Insight Partners, and Accel to change that. Our AI-native platform connects every person, step, and system so buying is fast, safe, and efficient &ndash; one place to request, automated approvals and renewals, real-time supplier risk, and complete spend visibility.
The opportunity is massive. Every enterprise on the planet has this problem and nobody has solved it. We&rsquo;ve 10x&rsquo;d ARR to double-digit millions in 18 months and are trusted by global enterprises like Spotify, MongoDB, Monzo, and Albertsons. We&rsquo;re now the 4th fastest growing startup in Europe &amp; the Sunday Times' #1 Best Medium Sized Tech Company To Work for.
Our team previously scaled Tessian (cybersecurity tech, backed by Sequoia, Balderton, Accel, acquired post-Series C), and our team includes ex-founders operators who&rsquo;ve grown unicorns, shipped world-class products, and executed at the highest levels. You&rsquo;ll work alongside leaders like Ben, Abs, Sabrina, and Rebe.<h2 class="jobSectionHeader"> 
Find out more about the team and life at Omnea here.
</h2><h2 class="jobSectionHeader">What We're Looking For</h2>
We're looking for exceptional, product-minded software engineers across all levels to join our engineering team. We're a tight-knit group of ambitious builders who hold the bar high. It took over 10,000 interviews to hire our first 50 Omneans. Over the next year, our engineering team will double in size, our enterprise customer base will grow from ~180 to 300+, and revenue will triple. In this role, you'll build high-quality product features and systems using the latest in AI, both as a developer tool and embedded directly into our product, owning meaningful problem spaces end-to-end and having a direct impact on customers as we scale.<div> 
</div><h2 class="jobSectionHeader">
What Can You Expect On Our Engineering Team?</h2><ul><li>
Join a Skilled Team. Become part of one of Europe's fastest-growing software companies, working alongside experienced full-stack product engineers from top technology businesses and startups.</li><li>
Direct Product Impact. Help shape key product decisions, including roadmap prioritisation, project scoping, technical direction, user experience, and implementation strategy.</li><li>
Work with Modern Technology. Our stack is TypeScript across the stack (frontend and backend), React, Postgres, and AWS serverless infrastructure (Lambda, DynamoDB, and EventBridge), managed through Pulumi and deployed via GitHub Actions. We use Datadog for observability, Meticulous for automated visual regression testing, and Incident.io for incident management.</li><li>
AI-Native Development. AI is core to how we build. Engineers use Claude Code and agentic workflows every day to write, review, and ship code faster, and our product is itself built on AI agents that automate complex procurement workflows.</li><li>
End-to-End Ownership. Own projects from initial idea through design, implementation, deployment, monitoring, and iteration. You'll work across the stack and be trusted to make decisions that drive meaningful outcomes.</li><li>
Continuous Delivery. We deploy small, incremental changes to production multiple times per day, enabling rapid iteration and fast customer feedback loops.</li><li>
Tackle Scalability Challenges. As we grow, you'll help scale our systems, architecture, and engineering practices while maintaining performance, reliability, and developer velocity.</li><li>
Collaboration and Autonomy. We operate as a high-trust team where individuals are expected to take ownership while collaborating closely to solve difficult problems.</li><li>
Customers at the Center. We regularly engage directly with customers to understand their problems, gather feedback, and ensure we're building products that create genuine value.</li></ul><div> 
</div><h2 class="jobSectionHeader">
About You</h2><ul><li>
You're experienced with building web apps, having designed and implemented features from start to finish, full-stack, using TypeScript and ideally AWS serverless.</li><li>
You're motivated by impact. You care about what your work actually achieves, not just how it's built. You want to ship things that move the needle for real customers, and you're energised by the idea that your code helps some of the world's best businesses run better. You thrive with the autonomy to make meaningful decisions and take real ownership of outcomes.</li><li>
You know what exceptional looks like. You understand what it takes to build highly reliable, well-architected products and you've worked with best-in-class tooling across AWS, IaC, and observability to do it. You build with quality, redundancy, and long-term maintainability at the forefront.</li><li>
You're ready to get a lot done. You enjoy all aspects of building a product and are comfortable moving across the stack. You think from first principles, pick up new skills quickly, and ship.</li><li>
You crave ownership. You gravitate towards the meatiest engineering problems. If there's an opportunity to own something bigger, you take it.</li><li>
You're a team builder. You're a team player, excited by maximizing team performance, whether that means learning from others or taking the time to explain, give feedback, and level up those around you.</li><li>
You're comfortable with ambiguity. You're happy to tackle problems without a predefined solution and thrive with the autonomy to make decisions, backed by an experienced team.</li></ul><div> 
</div><h2 class="jobSectionHeader">
Nice-to-Haves</h2><ul><li>
You've performed exceptionally at something else, be it academics, sport, or work. You've gone above and beyond the norm.</li><li>
You love engineering. It's more than a job. You've contributed to open source or worked on side projects just because you enjoy it. You're confident tackling ambiguous problems and shipping quality code.</li></ul><div> 
</div><h2 class="jobSectionHeader">
Interview Process</h2>
Before applying, we strongly encourage you to spend a few minutes in our R&amp;D Candidate Hub. It covers our engineering culture, ways of working, interview process, tech environment, and what it's like to build at Omnea.<div></div> 
&gt;&gt; R&amp;D Candidate Hub: https://omnea.notion.site/R-D-Candidate-Hub-2f688cce658780f1b942c81cd3a032d4<div></div> 
Note: our pair programming stage is in TypeScript OR Python and you'll be assessed as if it's your primary language. This is a full-stack role, so if you're exclusively frontend, backend, or DevOps/platform-focused, it likely isn't the right fit.<div></div> 
The process varies slightly by level but generally includes:<div></div><ul><li> 
Initial screening call with the Talent team (30 mins - remote)</li><li>
Pair programming interview in TypeScript or Python (1 hour - remote)</li><li>
Engineering culture interview (1 hour - remote)</li><li>
System design and Engineering leadership interviews (2 hours - in-person)</li></ul>
We'll assess level throughout and align interview stages accordingly.
We're proud to support visa sponsorship for candidates who need it. 
At Omnea, we embrace diversity. To build a product that's loved by everyone, we're best served by a team with all sorts of backgrounds, experiences, and perspectives. We encourage you to apply even if your experience doesn't quite match the full job spec! And regardless of your race, religion, colour, gender, or anything else! If you think you could be a good fit for Omnea, please reach out.<h2 class="jobSectionHeader">
A few things to note:
</h2><ul><li>We offer competitive geo-localised benefits, and you can check out our UK Benefits Package here and our US Benefits Package here.
</li><li>We work Tuesdays, Wednesdays &amp; Thursdays in-person at our offices. At this early stage of our company life-cycle it's important to us that we get this together-time, and you can read more about why we believe this is a winning move here</li><li>
We're commercial, ambitious and we don't pretend otherwise! We're actively seeking folks looking to make the most of a career-defining opportunity, with the hunger to be part of building something really impressive. You can see our values here and our Omnea Future Founder's fund here!</li><li>
We sometimes use AI note-takers to help us transcribe interview notes, so we can be more present in your interview. If you'd like to opt out of us using automatic transcribers, please note this in the free text field in your application, otherwise we'll take your application as confirmation that you're happy for us to use notetakers (whether added to video calls or in the background).</li></ul>
We are proud to be recognised for both our culture and product, and we are just getting started. Join us as we grow!<h3 class="jobSectionHeader">
Legal note: if you are viewing this posting outside of the Omnea careers' page, this may be an auto-generated advertisement and may lack the full range of advertised information - please click through to the posting at https://jobs.ashbyhq.com/omnea to view additional advertised information on this posting.
 
Additionally, where roles have hard-specified requirements (e.g. [x] days in office, unable to provide visas, etc), if in your application you provide deterministic check-box confirmation that you do not meet the hard-specified requirements, deterministic (not AI or subjective) automatic rejection criteria are in place.</h3>
Compensation Range: &pound;70K - &pound;185K</div>

Product Engineer

Granola

<div>
 Hey! We're team Granola 👋
 
 
 If you haven't already, you should check out what we're building, and why you should work here.
 
 
 We're looking for an Product Engineer focussed on the Backend to help us scale our systems to unlock Granola for the next 100x users.
 
 
 In this role, you will deep dive into scaling challenges, build secure and reliable infrastructure, and develop robust backend solutions that power exciting new features.
 
 
 
 In This Role, You Will
 
 
 
 <ul>
 <li>
 Own the evolution and scaling of our backend infrastructure
 </li>
 <li>
 Design and implement performant APIs and services
 </li>
 <li>
 Build infrastructure to support cutting-edge AI capabilities
 </li>
 <li>
 Optimise database performance and query efficiency
 </li>
 <li>
 Continuously improve reliability and observability through enhanced monitoring and alerting
 </li>
 <li>
 Collaborate cross-functionally to ensure our infrastructure supports continuous product innovation
 
 
 </li>
 </ul>
 
 Your Background Looks Something Like
 
 
 
 <ul>
 <li>
 Engineering experience in tech and product-driven environments
 </li>
 <li>
 Strong proficiency in TypeScript and Node.js
 </li>
 <li>
 Hands-on experience with cloud infrastructure and infrastructure as code (we build on AWS using Terraform)
 </li>
 <li>
 Deep knowledge of relational databases (we use PostgreSQL)
 </li>
 <li>
 Familiarity with serverless architectures (we love lambdas!)
 </li>
 <li>
 Solid understanding of security best practices and performance optimisation
 
 
 </li>
 </ul>
 
 As a person, you&hellip;
 
 
 
 <ul>
 <li>
 Are first and foremost a builder
 </li>
 <li>
 Are excited to work in-person from our office in London (most of the time)
 </li>
 <li>
 Love working in a startup environment (you either have experience working in a startup or are really drawn to the zero-to-one phase)
 </li>
 <li>
 Value working with people who are kind, ambitious, and pragmatic
 </li>
 <li>
 Have an interest in infrastructure for AI/ML (direct experience is a bonus, but not required)
 </li>
 <li>
 Thrive in a fast-paced environment with evolving requirements and shifting priorities
 
 
 </li>
 </ul>
 
 About The Opportunity
 
 
 
 We are living in the most exciting time for tool builders since Engelbart's demo in 1968. We want to assemble the best crew to build this future together, here in London. Our compensation philosophy is to pay slightly above market on salary and above market on equity.
 
 
 We do our best work in person, and so our team spends time together five days per week in our new, bright, and spacious office at Old Street. We are happy to offer relocation assistance to candidates who'll be moving to London to join us.
 
 
 Lastly, we think amazing talent comes from all kinds of life journeys and experiences. If what is written above speaks to you, whether you look like a fit on paper or not, please reach out.
</div>

Product Engineer (Backend)

<div>Product Engineer (Transcription) &mdash; Granola
Location: London 
 
Hey! We're team Granola
We're looking for an engineer who loves audio and transcription, and loves building products in a fast-paced, iterative environment.
In this role, you will make Granola the best desktop transcription app that exists. You'll be talking directly with users to understand their transcription problems. You will be part of the founding team and help unlock Granola for the next 100x users.
In this role, you will:<ul><li>
Own and build our transcription features end-to-end. Things like:<ul><li>
Audio capture on macOS and Windows</li><li>
Echo cancellation</li><li>
Connections to transcription providers/models</li><li>
Local transcription models</li><li>
Diarisation/attribution</li><li>
Transcription UI/UX on our desktop app</li><li>
Logging and evals so we know whether all this is working/improving!</li></ul></li><li>
Feel every transcription papercut, because you&rsquo;ll be using Granola for every meeting!</li><li>
Optimise the application for speed, scale, and reliability</li><li>
Interact with users to understand their problems and design solutions</li><li>
Collaborate with a cross-functional team of engineers, product managers, designers, and other members of the team to create a cutting-edge product</li></ul>
Your background looks something like:<ul><li>
Experience with audio capture, real-time media pipelines</li><li>
Engineering experience at tech and product-driven companies</li><li>
Proficiency with TypeScript, Node.js, and React, and ideally Electron</li><li>
Comfortable dropping into native code and OS audio APIs (CoreAudio, WASAPI, &hellip;) when needed, even if you're not a low-level specialist</li><li>
Experience with speech-to-text models/providers</li></ul>
As a person, you&hellip;<ul><li>
Are first and foremost a builder.</li><li>
Are excited to work in-person from our office in London (most of the time)</li><li>
Love working in a startup environment (you either have experience working in a startup or are really drawn to the zero-to-one phase)</li><li>
Value working with people who are kind, ambitious, and pragmatic</li><li>
Have an interest in AI/ML (direct experience not required)</li><li>
Thrive in a fast-paced environment with evolving requirements and priorities 
About the opportunity
We are living in the most exciting time for tool builders since Engelbart's demo in 1968. We want to assemble the best crew to build this future together, here in London. Our compensation philosophy is to pay slightly above market on salary and above market on equity.
We do our best work in person, and so our team spends time together five days per week in our new, bright, and spacious office at Old Street. We are happy to offer relocation assistance to candidates who'll be moving to London to join us.
Lastly, we think amazing talent comes from all kinds of life journeys and experiences. If what is written above speaks to you, whether you look like a fit on paper or not, please reach out.</li></ul></div>

Product Engineer (Transcription)

ClaimSorted

<div><h2 class="jobSectionHeader">About Us</h2>
ClaimSorted helps insurers outsource claims end to end &ndash; a service called Third-Party Administration (TPA), a ~$200B industry. We combine a strong in-house claims team with our AI-enabled platform to deliver up to 3&times; faster claims, better service, and better economics for insurers.
Backed by Y Combinator, Atomico, and Eurazeo, we&rsquo;ve raised $15M+ and already manage claims for over $100M in insurance premium across 30+ MGAs, including more than five publicly traded companies. Our goal: scale to $1B and become the most valuable TPA in the market.<div> 
</div><h2 class="jobSectionHeader">
The Role</h2>
You will own and deliver customer-facing products that help insurers process claims faster and more effectively. You'll work closely with users to understand their workflows, identify opportunities for improvement, and build intuitive experiences that have a direct impact on how claims are handled.<ul><li> 
Own and deliver customer-facing frontend features from idea to production</li><li>
Raise the quality, consistency, and usability of the product experience across the platform</li><li>
Establish and maintain frontend best practices, patterns, and standards used by the wider engineering team</li><li>
Leverage AI and modern frontend technologies to improve user productivity and operational efficiency</li></ul> 
Stack: NextJS, TypeScript, React, Tailwind, GCP<h2 class="jobSectionHeader">
Qualifications</h2><ul><li>
Strong frontend engineering and technical problem-solving skills</li><li>
Ability to quickly develop expertise in unfamiliar domains</li><li>
Strong product judgement and user-centric thinking<div> 
</div></li></ul><h2 class="jobSectionHeader">
Our Values</h2><ul><li>
Move Fast &ndash; Act decisively, iterate quickly, optimise for momentum.</li><li>
Always Overdeliver &ndash; We exceed expectations in everything we do.</li><li>
Think Customer-First, Always &ndash; The customer experience drives every decision.</li><li>
Challenge the Status Quo &ndash; We innovate relentlessly and never settle for &lsquo;good enough.&rsquo;</li><li>
Say It How It Is &ndash; Transparency and direct communication build trust.<div> 
</div></li></ul><h2 class="jobSectionHeader">
Compensation &amp; Benefits</h2><ul><li>
Competitive salary beyond the industry standard</li><li>
Generous, transparent equity participation</li><li>
Skilled Worker visa sponsorship in the UK</li><li>
28 days annual leave plus bank holidays</li><li>
30 days of remote work annually</li><li>
Health insurance</li><li>
Pension contributions in line with UK auto-enrolment requirements</li><li>
Company offsites<div> 
</div></li></ul><h2 class="jobSectionHeader">
About the Interview</h2><ul><li>
Screening call &ndash; 20 min</li><li>
Technical screen &ndash; 45 min</li><li>
Culture interview &ndash; 30 min</li><li>
Team day (paid) &ndash; come build with us for a day, weekend, or evening</li></ul>
Compensation Range: &pound;80K - &pound;150K</div>

Product Engineer // Front-End

Percepta

<div>
 
 Who We Are
 
 
 
 Percepta&rsquo;s mission is to
 
 transform critical institutions with applied AI.
 
 We care that industries that power the world (e.g. healthcare, manufacturing, energy) benefit from frontier technology.
 
 
 To make that happen, we embed with industry-leading customers to drive AI transformation. We bring together:
 
 
 <ul>
 <li>
 Forward-deployed expertise in engineering, product, and research
 </li>
 <li>
 Mosaic, our in-house toolkit for rapidly deploying agentic workflows
 </li>
 <li>
 Strategic partnerships with Anthropic, McKinsey, AWS, companies within the General Catalyst portfolio, and more
 
 
 </li>
 </ul>
 Our team is a quickly growing group of Applied AI Engineers, Embedded Product Managers and Researchers motivated by diffusing the promise of AI into improvements we can feel in our day to day lives.
 
 
 Percepta is a direct partnership with General Catalyst, a global transformation and investment company.
 
 
 
 About The Role
 
 
 
 We&rsquo;re hiring
 
 Applied AI Engineers
 
 who will work directly with customer executives, operators, and technical teams to define and deliver high-impact AI systems. We are excited to build out our European presence, and you will be on the front lines of helping to define our strategy and success in the region. We don't build prototypes or laboratory projects- you&rsquo;ll design, build, and ship production-grade AI agents and workflows that drive millions in business value for customers.
 
 
 
 Our Applied AI Engineers
 
 
 
 <ul>
 <li>
 Shape the AI vision: Collaborate with customer stakeholders to define their long-term AI strategy and transformation roadmap.
 </li>
 <li>
 Identify high-leverage use cases: Work backwards from the long-term vision to surface and prioritize specific AI applications that connect our ambition to measurable business value.
 </li>
 <li>
 Ship real products: Rapidly build and deploy AI solutions that work in the wild, with real users and real data.
 </li>
 <li>
 Advance our core product: Encode the lessons from our customer engagements in our Mosaic product, consistently contributing new features, patterns, and abstractions.
 
 
 </li>
 </ul>
 
 What We&rsquo;re Looking For
 
 
 
 <ul>
 <li>
 AI-nativeness: You're excited about the potential for AI to transform businesses and want to play a hands-on role in bringing frontier technology into critical institutions.
 </li>
 <li>
 Being generative and collaborative: You love constantly jamming on new &ldquo;what if&rdquo; ideas with teammates and partners.
 </li>
 <li>
 Extreme ownership: You&rsquo;re willing to jump in and love being the one on the hook. You aren&rsquo;t going to wait to be pointed at a task&mdash;you&rsquo;re going to identify what you think we should do next, and then do it.
 </li>
 <li>
 Execution excellence and speed: You can build stuff in messy environments and know how to get code written and shipped quickly. You can hold the balance of speed and quality and know when to push the pace vs. when to slow down.
 </li>
 <li>
 Customer-obsession and respect: You&rsquo;re motivated by understanding customer pain points and iterating directly with end users to deliver wins quickly.
 
 
 </li>
 </ul>
 
 Bonus if you have
 
 
 
 <ul>
 <li>
 Hands-on experience with LLM tooling (LangGraph, Mastra, Agents SDK, etc).
 </li>
 <li>
 Built and deployed production LLM-powered systems (tool use, RAG pipelines, multi-step agents, human-in-the-loop, etc).
 </li>
 <li>
 Strong technical foundations in Python/TypeScript, cloud deployment (AWS/GCP/Azure) and DevOps tooling.
 </li>
 <li>
 Prior startup or founding engineer experience, balancing craft, ownership, and speed.
 
 
 </li>
 </ul>
 We&rsquo;re working against an incredibly ambitious mission. It won&rsquo;t be easy, but it will likely be the most fulfilling work of your career. If this excites you, let's chat, even if you don't meet all of the qualifications above.
 
 
 
 Our Values
 
 
 
 
 Dream bigger:
 
 We have the unique privilege of taking on the most ambitious problems and we should chase them with optimism, responsibility, and genuine belief that we can make it happen. We have to embrace the hard things when no one else will.
 
 
 
 Heart in the game:
 
 What we're doing matters and we have to give a shit. Internally, that means fixing badness when you find it. Externally, it means honoring the trust our customers place in us with their most important problems. This isn&rsquo;t a 9-5, nor is it a job we&rsquo;re ever going to monitor your hours. We promise to put work in front of you that matters and in return, we ask you to promise to care.
 
 
 
 Win for the customer:
 
 Everyone is an engineer and the job of an engineer is to deliver outcomes, not outputs. Everything we do&mdash;the products we build, the partnerships we launch, the strategy we set&mdash;exists to make our customers successful. Delivery is the strategy.
 
 
 
 Make the call:
 
 Organizations are only as strong as the pace at which they make decisions. Everyone at Percepta should feel empowered to commit and shape the ambiguity in front of them. But "make the call" cuts both ways: make the decision
 
 and
 
 make the phone call. High-agency decision-making only works with high-bandwidth communication and we commit to never operate in silos.
 
 
 
 Intensity with kindness:
 
 We believe in excellence in execution, candor in feedback, ruthlessness in prioritization, and survivalist urgency. We also believe you don't need to be an asshole to deliver on any of this. The trust built through shared kindness and vulnerability is what makes the intensity sustainable.
</div>

Applied AI Engineer - Europe

Citi

<div><h2 class="jobSectionHeader">Discover your future at Citi</h2>
Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you&rsquo;ll have the opportunity to grow your career, give back to your community and make a real impact.
<h2 class="jobSectionHeader">Job Overview</h2>
Job Overview
We are Citi's Application, Platform and Engineering team, a start-up with the exciting mission of shaping the direction of travel for the entire bank under the Chief Technology Office, by defining the tech and engineering strategy for the bank. We are a team of talented engineers, product managers and tech SMEs, taking ambiguous concepts and making them real by engineering cutting edge products at planetary scale! We are solely focused on the most modern technology and engineering disciplines such as generative AI, cloud, security, modern app stacks (with Golang, Gatekeeper), open source and the latest and greatest in the Kubernetes ecosystem. 
 
Generative AI is a growing space, as a result, we ask that you share with us any specific AI engineering projects utilising LLMs that you're proud of in your application. Ideally these projects should show off complex and clever architectures or a systematic evaluation of an LLM's behaviour. 
 
You might be a good fit if you
<ul><li>Bring your deep-dive front-end engineering expertise from building polished, high-performance user interfaces for production systems at scale</li>
<li>Thrive in a results-driven environment, where flexibility fuels impact</li>
<li>Be a game-changer, ready to step beyond your designated role</li>
<li>Love the synergy of pair programming? So do we!</li>
<li>Seize the opportunity to craft world-class user experiences that bring AI-powered products to life. Jump in!</li>
A relentless passion to learn more about modern UI/UX paradigms, design systems, and bringing your knowledge to shape Citi's front-end engineering future. 
<li>
 
</li></ul>What you'll do within the Tech Strategy team:
<ul><li>Build AI-powered product interfaces from 0-1 &ndash;Engineer production-grade, business-facing UI platforms in React with intuitive, accessible, and delightful user experiences from day one</li>
<li>Design and build sophisticated component libraries and design systems&ndash; Create reusable, themeable, and well-documented React component libraries that ensure visual consistency and accelerate development across the organisation</li>
<li>Architect scalable front-end applications&ndash; Design robust client-side architectures using React, TypeScript, and modern state management patterns that handle complex data flows and real-time interactions at enterprise scale</li>
<li>Champion front-end performance and accessibility&ndash; Optimise rendering performance, bundle sizes, and Core Web Vitals while ensuring all products meet WCAG accessibility standards</li>
<li>Drive modern front-end engineering practices&ndash; Establish best practices in component testing, visual regression testing, CI/CD for front-end assets, and developer tooling to maintain velocity without sacrificing quality</li>
<li>Mentor and elevate the team&ndash; Guide other engineers on React patterns, front-end architecture, responsive design, and building interfaces that are beautiful, performant, and inclusive 
 
</li></ul>Experience That Will Help You Succeed In This Role
<ul><li>Production UI builder&ndash; proven track record of architecting and building large-scale, business-facing front-end applications from the ground up, delivering polished products used by thousands of users</li>
<li>Advanced React expertise&ndash; deep proficiency in React (hooks, context, suspense, server components), including performance optimisation techniques such as memoisation, code splitting, lazy loading, and concurrent rendering</li>
<li>TypeScript mastery&ndash; strong command of TypeScript for building type-safe, maintainable, and self-documenting front-end codebases at scale</li>
<li>Modern state management&ndash; extensive experience with state management solutions such as Redux Toolkit, Zustand, Jotai, or React Query/TanStack Query for managing complex client-side and server-side state</li>
<li>Design system and component library development&ndash; experience building and maintaining enterprise-grade design systems using tools like Storybook, Figma-to-code workflows, and CSS-in-JS solutions (Styled Components, Tailwind CSS, CSS Modules)</li>
<li>Next.js and modern React frameworks&ndash; hands-on experience with Next.js (App Router, SSR, SSG, ISR) or similar frameworks for building performant, SEO-friendly, and production-ready web applications</li>
<li>API integration and data fetching&ndash; expertise in consuming RESTful and GraphQL APIs, implementing optimistic updates, caching strategies, and real-time data via WebSockets or Server-Sent Events</li>
<li>Testing and quality assurance&ndash; building comprehensive test suites using Jest, React Testing Library, Playwright, or Cypress, including unit, integration, visual regression, and end-to-end testing strategies</li>
<li>Front-end performance and observability&ndash; deep understanding of browser rendering pipelines, Core Web Vitals optimisation, bundle analysis (Webpack, Vite, esbuild), and front-end monitoring/error tracking with tools like Sentry or Datadog RUM</li>
<li>Accessibility and inclusive design&ndash; strong knowledge of WCAG 2.1+ guidelines, ARIA patterns, screen reader compatibility, and building interfaces that are usable by everyone, including users with disabilities 
 
</li></ul>What We Believe In
<ul><li>We do not have boundaries between front-end engineering and product development, and we expect all our technical staff to contribute to both as needed.</li>
<li>We take a product-focused approach to UI engineering and care about building solutions that are robust, scalable, and delightful for end users.</li>
<li>We enjoy working in a fast-paced team tackling cutting-edge front-end challenges by constantly testing and learning.</li>
<li>We enjoy pair programming for our UI components and features; we are lean in our approach and remove bureaucracy where we see it.</li>
<li>We believe in delivering beautiful, functional interfaces fast, iterating and pivoting as we go, rather than defining the perfect design system upfront.</li>
</ul>What we&rsquo;ll provide you
This is a unique role that will put you in the position to be part of a new venture and actively drive change. Every day there will be new challenges that will help you develop new skills that can drive your career.
By joining Citi London, you will not only be part of a business casual workplace with a hybrid working model (up to 2 days working at home per week), but also receive a competitive base salary (which is annually reviewed), and enjoy a whole host of additional benefits such as:
<ul><li>27 days annual leave (plus bank holidays)
</li><li>A discretional annual performance related bonus
</li><li>Private Medical Care &amp; Life Insurance
</li><li>Employee Assistance Program
</li><li>Pension Plan
</li><li>Paid Parental Leave
</li><li>Special discounts for employees, family, and friends
</li></ul>Visit our Global Benefits page to learn more.
Alongside these benefits Citi is committed to ensuring our workplace is where everyone feels comfortable coming to work as their whole self, every day. We want the best talent around the world to be energized to join us, motivated to stay and empowered to thrive.
-
<h2 class="jobSectionHeader">Job Family Group:
</h2>Technology
-
<h2 class="jobSectionHeader">Job Family:</h2>
Applications Development
-
<h2 class="jobSectionHeader">Time Type:</h2>
Full time
-
<h2 class="jobSectionHeader">Most Relevant Skills
</h2>Please see the requirements listed above.
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<h2 class="jobSectionHeader">Other Relevant Skills
</h2>For complementary skills, please see above and/or contact the recruiter.
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Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law.</div>

Senior Front End Engineer - AI Products

Legl

<div><h2 class="jobSectionHeader">Hi We&rsquo;re Legl.</h2>
Legl is building the operating system for modern legal services. 
We help law firms and regulated businesses replace manual, fragmented workflows with intelligent software from client onboarding and compliance to payments, risk, and reporting. 
Legal work is high-stake - it&rsquo;s regulated, complex, and deeply impactful - and our mission is to help regulated firms grow faster, run their businesses more profitably, manage risk intelligently, and deliver great client experiences 
We&rsquo;re backed by leading European VCs, scaling quickly, partnered with over 600 law firms including 50 of the UK&rsquo;s top 200, launched in the UK and Australia - and entering our next phase of growth. 
 
We Work Best When<ul><li>
AI is the central-operating model: not a tool or a future plan - but assumed in the way we operate.</li><li>
Decisions live with people: you're trusted to make calls and own them.</li><li>
Think deeply, execute quickly: speed and rigour, not speed or rigour.</li></ul><h2 class="jobSectionHeader">
What You&rsquo;ll Do</h2>
As a Production Engineer at Legl, you'll:<ul><li>
Move freely between app code, infrastructure and monitoring, picking the right layer to fix a problem in, including in code you've never seen before.</li><li>
Own the deploy and CI/CD pipeline so engineers can get code to production quickly and with confidence, and so non-engineers can release safely too.</li><li>
Own platform monitoring and alerting, cut the noise, keep the signals that actually predict problems, and make alerts something the team trusts again.</li><li>
Trace recurring manual workarounds and support load back to their engineering root cause and fix the cause, reducing the manual effort currently falling on CS and the volume of Intercom tickets.</li><li>
Use AI and automation to reduce cycle time across the team while keeping quality, safety and trust intact.</li><li>
Own outcomes end to end, from the decision through release and iteration, and surface trade-offs to the person with the authority to own them rather than absorbing them yourself.</li></ul>
You'll be trusted to make decisions and expected to stand behind them.<h2 class="jobSectionHeader">
This Role Is a Great Fit If&hellip;</h2><ul><li>
You've worked as a senior, cross-functional engineer, and can articulate business value and make informed tradeoffs against which problems are to be solved vs impact and business need.</li><li>
You're genuinely AI-native and can point to things you've built with AI that changed how other people worked.</li><li>
You take ownership of outcomes, not just tasks, and make sound technical calls when the information is incomplete.</li><li>
When you're handed a deadline that isn't realistic, you make the trade-off explicit and get the right person to own it, instead of quietly putting in the hours and calling that delivery.</li><li>
You can look at the stack and tell what's healthy versus what's about to break, and you reduce alert fatigue rather than add to it.</li><li>
You are a strong communicator and have the ability to work functionally across GTM, support and non technical stakeholders to deliver high impact solutions.</li></ul><h3 class="jobSectionHeader"> 
This Role Is Not a Great Fit If&hellip;</h3><ul><li>
You want to specialise into one area and stay there, and you hand a problem off the moment it crosses into a layer you don't own.</li><li>
You silently absorb impossible expectations and call that delivery. That single-point-of-failure pattern is exactly what this role can't afford.</li><li>
You treat AI as a way to tick off basic decisions rather than something that creates real, measurable impact.</li><li>
You'd rather take tickets and execute tasks than own the outcome, or you treat other teams as ticket-takers.</li></ul></div>

Production Engineer

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