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backend developer - fully remote | upto $85/hr Jobs in London

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developer success engineer

full stack engineer

react developer

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.
-
<h2 class="jobSectionHeader">Other Relevant Skills
</h2>For complementary skills, please see above and/or contact the recruiter.
-
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

JPMorganChase

<div>JOB DESCRIPTION 
 
 
We have an exciting and rewarding opportunity for you to take your software engineering career to the next level.
As a Senior Lead Software Engineer within the Equities Derivatives and Risk Technology team at JPMorgan Chase, you will play a pivotal role in an agile environment, driving the development and enhancement of market-leading technology solutions. You will be hands-on in building a critical, trader-facing Risk Management UI using React, while also mentoring and guiding team members in best development practices. Your expertise will directly influence business outcomes, leveraging deep technical skills and innovative problem-solving to address complex challenges across multiple technologies and applications.
Key Responsibilities<ul><li>
Design, develop, and troubleshoot creative software solutions, applying innovative thinking to solve technical challenges and deliver robust systems.</li><li>
Write secure, high-quality production code in React and Typescript, and conduct thorough code reviews and debugging for team contributions.</li><li>
Drives adoption and governance of approved AI-assisted engineering practices across teams to improve code quality, delivery speed, and operational outcomes (e.g., AI-assisted code review/refactoring, test acceleration, release readiness, incident/root-cause analysis), while establishing measurable validation standards (secure coding, peer review, automated testing) and promoting reuse of proven patterns and automation within the SDLC/TLM toolchain.</li><li>
Applies knowledge of tools within the Software Development Life Cycle toolchain, including approved AI-assisted development and automation capabilities, to improve the value realized by automation at scale.</li><li>
Identify and implement opportunities to automate or remediate recurring issues, enhancing the operational stability of applications and systems.</li><li>
Lead technical evaluation sessions with external vendors, startups, and internal teams to assess architectural designs and technical suitability for integration with existing systems.</li><li>
Champion communities of practice within Software Engineering, promoting the adoption of new and emerging technologies.</li></ul>
Required qualifications, capabilities, and skills<ul><li>
Formal training or certification in software engineering, with advanced proficiency in React.</li><li>
Strong experience with automation and continuous delivery (CI/CD) methodologies.</li><li>
Comprehensive understanding of the Software Development Life Cycle.</li><li>
Advanced knowledge of agile practices, including CI/CD, application resiliency, and security.</li><li>
Demonstrated experience leading effective use of enterprise-authorized AI-assisted software development tools within the work environment (e.g., for coding, code review, test acceleration, troubleshooting) with the ability to set team expectations for validating AI outputs for correctness, performance, and security</li><li>
Strong understanding of responsible AI use in engineering workflows, including data sensitivity considerations, secure handling of inputs/outputs, and adherence to resiliency and security expectations; experience coaching senior engineers/leads on compliant usage patterns and controls.</li><li>
Demonstrated expertise in software development and technical processes, with exposure to areas such as cloud, AI/ML, or mobile technologies.</li><li>
Hands-on experience building complex web applications using React and Typescript.</li><li>
Familiarity with modern web build tools (e.g., webpack, Create React App, Vite).</li><li>
Proven ability to develop secure, high-quality production Typescript code.</li><li>
Commitment to code quality, including writing and maintaining test cases with frameworks such as Jest, Cypress, and @testing-library/react, as well as conducting performance testing.
</li></ul>ABOUT US
 
 
J.P. Morgan is a global leader in financial services, providing strategic advice and products to the world's most prominent corporations, governments, wealthy individuals and institutional investors. Our first-class business in a first-class way approach to serving clients drives everything we do. We strive to build trusted, long-term partnerships to help our clients achieve their business objectives. 
<div><div>We recognize that our people are our strength and the diverse talents they bring to our global workforce are directly linked to our success. We are an equal opportunity employer and place a high value on diversity and inclusion at our company. We do not discriminate on the basis of any protected attribute, including race, religion, color, national origin, gender, sexual orientation, gender identity, gender expression, age, marital or veteran status, pregnancy or disability, or any other basis protected under applicable law. We also make reasonable accommodations for applicants' and employees' religious practices and beliefs, as well as mental health or physical disability needs. Visit our FAQs for more information about requesting an accommodation. 
</div></div> 
 
ABOUT THE TEAM
 
 
J.P. Morgan's Commercial &amp; Investment Bank is a global leader across banking, markets, securities services and payments. Corporations, governments and institutions throughout the world entrust us with their business in more than 100 countries. The Commercial &amp; Investment Bank provides strategic advice, raises capital, manages risk and extends liquidity in markets around the world.</div>

React UI Senior Lead Engineer - Synergy EMEA

Premier Group

<div>
 
 5+ years' experience in software engineering, with a strong background in scalable architecture and system design.
 
 
 
 
 
 Expert-level proficiency in
 
 TypeScript
 
 , including advanced typing techniques, reusable abstractions, and writing clean, maintainable code.
 
 
 
 
 
 Commercial experience building modern front-end applications using
 
 React
 
 , particularly for interactive dashboards, editing tools, or operational interfaces.
 
 
 
 
 
 Practical experience developing AI-powered applications using TypeScript-based frameworks such as
 
 LangChain.js
 
 ,
 
 LangGraph.js
 
 ,
 
 Vercel AI SDK
 
 , or equivalent custom LLM/agent frameworks.
 
 
 
 
 
 Solid understanding of autonomous agent architectures, including multi-agent workflows, task planning, orchestration, hierarchical agents, and execution pipelines.
 
 
 
 
 
 Experience designing and building APIs, SDKs, or service layers that enable automation and programmatic interaction with complex platforms.
 
 
 
 
 
 Strong understanding of prompt engineering best practices, including structured outputs, tool/function calling, retrieval patterns, and techniques for improving LLM reliability.
 
 
 
 
 
 Experience integrating AI capabilities into user-facing products, particularly where creative workflows or intelligent automation are involved.
 
</div>

AI Engineer

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

Speechify

<div>The mission of Speechify is to make sure that reading is never a barrier to learning.

Over 50 million people use Speechify's text-to-speech products to turn whatever they're reading &ndash; PDFs, books, Google Docs, news articles, websites &ndash; into audio, so they can read faster, read more, and remember more. Speechify's text-to-speech reading products include its iOS app, Android App, Mac App, Chrome Extension, and Web App. Google recently named Speechify the Chrome Extension of the Year and Apple named Speechify its App of the Day.

Today, nearly 200 people around the globe work on Speechify in a 100% distributed setting &ndash; Speechify has no office. These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt, and many founders of their own companies.

This is a key role and ideal for someone who thinks strategically, enjoys fast-paced environments, passionate about making product decisions, and has experience building great user experiences that delight users.

We are a flat organization that allows anyone to become a leader by showing excellent technical skills and delivering results consistently and fast. Work ethic, solid communication skills, and obsession with winning are paramount.

Our interview process involves several technical interviews and we aim to complete them within 1 week.

What You'll Do
<ul>
<li>Actively ship production code to the web products</li>
<li>Work closely with your dedicated product team</li>
<li>Participate in product discussions to shape the product roadmap</li>
<li>Have the opportunity to work on new and exciting features that will impact millions of lives</li>
</ul>
An Ideal Candidate Should Have
<ul>
<li>Experience. You've built and ship products that have scaled to thousands or millions of users</li>
<li>Customer obsession. You are passionate about the field and have the desire to build high quality product that serves customer needs</li>
<li>Speed. You work quickly to generate ideas and know how to decide which things can ship now and what things need time</li>
<li>Focus. We're a high-growth startup with a busy, remote team. You know how and when to engage or be heads down</li>
<li>Collaboration. You know how to inspire, play, and negotiate with opinionated designers, marketers, and PMs</li>
<li>Tech Stack: Vanilla JS, ReactJS, Redux, Firebase, Typescript</li>
</ul>
What We Offer
<ul><li>A fast-growing environment where you can help shape the culture</li>
<li>An entrepreneurial crew that supports risk, intuition, and hustle</li>
<li>A hands-off approach so you can focus and do your best work</li>
<li>The opportunity to make an impact in a transformative industry</li>
<li>A competitive salary, a collegiate atmosphere, and a commitment to building a great asynchronous culture</li>
</ul>
Think you're a good fit for this job?

Tell us more about yourself and why you're interested in the role when you apply.
 
And don't forget to include links to your portfolio and LinkedIn.

Not looking but know someone who would make a great fit?

Refer them!

Speechify is committed to a diverse and inclusive workplace.

Speechify does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status.</div>

Tech Lead, Web Core Product & Chrome Extension - London, United Kingdom

<div>
 This role is with one of Dex's trusted partner companies. We work closely with their teams to truly understand their culture, goals, and what they're looking for, so we can match you with the right opportunity and give you context about the role before you commit to a process.
 
 
 
 If you're interested sign up to Dex to apply.
 
 
 
 Dex is an AI recruiter agent that helps you run your job search. Tell Dex your stack, seniority, and what you want to build. We will manage your applications and surface other opportunities that are a fit.
 
 
 
 The role
 
 
 
 This isn't another AI startup building a chatbot. This is a company acquiring profitable, mission-critical B2B SaaS businesses, then deploying a proprietary AI operating system across them. The goal: encode operational knowledge, automate workflows, and compound intelligence across a growing portfolio. The founding team brings deep experience from early-stage, pre-IPO Palantir and frontier AI research.
 
 
 You'll join a small engineering team tackling genuinely hard problems. This is end-to-end ownership: from architecture to production. It's not about maintaining legacy systems or shipping minor features. You'll build the core platform that ingests everything from CRM to financial records, or you'll deploy forward into acquired companies, shipping product changes identified by the intelligence layer. You'll shape what gets built, working directly with product and commercial teams. This is a rare seat for an engineer who wants to build, not just code.
 
 
 
 The work
 
 
 
 <ul>
 <li>
 Take end-to-end ownership of features, from architecture design to production deployment.
 </li>
 <li>
 Design APIs, data models, and integrations in Ruby and Python to ingest structured and unstructured data from acquired companies.
 </li>
 <li>
 Build React interfaces that surface real-time operational intelligence and enable autonomous agent workflows.
 </li>
 <li>
 Work directly with product and commercial teams to define and shape the core platform or forward-deployed product changes.
 </li>
 <li>
 Deploy product changes into group companies, acting on insights identified by the AI intelligence layer.
 
 
 </li>
 </ul>
 
 What You Bring
 
 
 
 <ul>
 <li>
 2-5 years of experience building and shipping production systems, owning the full lifecycle (data modelling, API design, testing, reliability, deployment).
 </li>
 <li>
 Strong in at least one modern stack, with the ability to quickly pick up new languages (the codebase is 90%+ Ruby).
 </li>
 <li>
 A track record of breaking down ambiguous problems, prioritising high-leverage work, and communicating technical reasoning clearly to non-engineers.
 </li>
 <li>
 Active exploration of AI tooling, LLM workflows, or developer productivity improvements, with something you can point to that you've built or shipped.
 </li>
 <li>
 You must be eligible to work in the UK and able to work from London in 2026.
 
 
 </li>
 </ul>
 
 Why apply through Dex
 
 
 
 This is a rare role at a company solving a genuinely hard problem, not just another oversubscribed posting. Dex helps you cut through the noise: get properly briefed on the full context, skip cold applications, and get matched to this role and others like it, all in one place.
 
 
 If you're interested, sign up to Dex to apply - https://jobs.meetdex.ai/jobs/c8715e68-23bc-4e9d-a8fc-61ae9ca444b1
 
 
 
 As part of the recruitment process at Dex, we process your personal data in accordance with our Privacy Notice for Job Applicants. This notice explains how and why your data is collected and used, and how you can contact us if you have any concerns.
 
</div>

Software Engineer (up to £150k)

NiCE

<div><div>At NiCE, we don&rsquo;t limit our challenges. We challenge our limits. Always. We&rsquo;re ambitious. We&rsquo;re game changers. And we play to win. We set the highest standards and execute beyond them. And if you&rsquo;re like us, we can offer you the ultimate career opportunity that will light a fire within you.</div><div>
UI Engineer &ndash; UK, Hybrid Role

1 year Fixed Term Contract (Maternity Cover)

At NiCE, we don&rsquo;t limit our challenges. We challenge our limits. Always. We&rsquo;re ambitious. We&rsquo;re game changers. And we play to win. We set the highest standards and execute beyond them. And if you&rsquo;re like us, we can offer you the ultimate career opportunity that will light a fire within you.

So, what&rsquo;s the role all about?

We&rsquo;re looking for a UI Engineer who is a strong engineer today and excited about becoming an even better one by thoughtfully using AI as part of their craft.

This is not a research role and not an &ldquo;AI specialist&rdquo; position. It is a modern UI engineering role for someone who wants to work with AI, not around it &ndash; bringing AI tools and practices into the everyday flow of frontend development, and helping the wider team do the same.

What will you be doing?

Working on the Proactive AI Agent product as part of a cross‑functional engineering team, reporting into the Engineering Manager, you will:
<ul>
<li>Design, build, test and maintain high quality Angular-based frontend applications using modern engineering practices.</li>
<li>Use AI tools to accelerate development, improve code quality, explore solutions and reduce toil, while applying strong engineering judgement.</li>
<li>Collaborate closely with product, architecture and other engineers to deliver customer value.</li>
<li>Collaborate with software architects to ensure web application architecture is best-of-breed and extensible to support rapid development.</li>
<li>Deliver secure, maintainable, well‑tested code that meets internal guidelines and industry best practice.</li>
<li>Participate in code reviews, both giving and receiving thoughtful feedback.</li>
<li>Help evolve team practices, especially how AI is used responsibly and effectively in day‑to‑day engineering.</li>
<li>Document decisions, designs and learnings clearly.</li>
</ul>
How will you make an impact?
<ul>
<li>You will deliver polished, high-quality frontend features, not just code.</li>
<li>You will raise team capability by sharing better ways of working using AI‑assisted approaches.</li>
<li>You will help reduce friction in delivery by using AI to automate, simplify, or improve frontend development workflows.</li>
<li>Using agentic workflows to automate routine development tasks while focusing your expertise on high-quality UI and complex component logic.</li>
<li>Critically evaluate AI-generated code for logical errors, accessibility issues, and performance.</li>
<li>You will bring curiosity and pragmatism when exploring new tools or techniques.</li>
<li>Help evolve the team by sharing AI tips, and mentoring others on how to integrate AI tools responsibly into their daily workflows.</li>
</ul>
Have you got what it takes?

Core UI engineering skills
<ul>
<li>At least 5+ years of software engineering experience, with a strong frontend specialism.</li>
<li>At least 4+ years of experience with Angular (2nd generation+) in production applications.</li>
<li>Experience with Angular 16+ features, e.g. standalone components, new control flow, signals.</li>
<li>Practical experience with React; comfortable building and maintaining React components in a production codebase alongside Angular.</li>
<li>Excellent knowledge of TypeScript, JavaScript, HTML5 and CSS3.</li>
<li>Experience working with RESTful APIs.</li>
<li>Experience unit testing with Jasmine + Karma or Jest. Proficient in writing testable and reusable code and developing scalable applications.</li>
<li>Experience with CSS pre-processors (SASS).</li>
<li>Experience with version control, CI/CD pipelines and modern development workflows.</li>
<li>A good understanding of testing, security and software quality fundamentals.</li>
</ul>
AI‑era mindset (this matters)
<ul>
<li>Actively uses AI tools (e.g. coding assistants, chat‑based models, analysis tools) as part of development work.</li>
<li>Curious about how AI can improve developer productivity, quality, and learning &ndash; not just speed.</li>
<li>Comfortable validating, correcting and refining AI‑generated outputs.</li>
<li>Experiments with new tools or workflows and reflects on what works and what doesn&rsquo;t.</li>
<li>Can explain why a solution is correct, even if AI helped produce it.</li>
</ul>
NiCE to have, but not essential
<ul>
<li>State management experience using NgRx/Redux.</li>
<li>Experience with observables using RxJS.</li>
<li>Experience with front-end hosting models.</li>
<li>E2E testing using the Playwright test framework.</li>
<li>Experience with Storybook.</li>
<li>Experience working in an Agile Scrum environment.</li>
<li>Experience working in a controlled environment where data security is paramount.</li>
<li>Familiarity with data security standards such as ISO27001, SOC2, HIPAA and GDPR.</li>
<li>Experience working with SaaS.</li>
</ul>
What&rsquo;s in it for you?

Join an ever-growing, market disrupting, global company where the teams &ndash; comprised of the best of the best &ndash; work in a fast-paced, collaborative, and creative environment! As the market leader, every day at NiCE is a chance to learn and grow, and there are endless internal career opportunities across multiple roles, disciplines, domains, and locations. If you are passionate, innovative, and excited to constantly raise the bar, you may just be our next NiCEr!

Enjoy NiCE-FLEX!

At NiCE, we work according to the NiCE-FLEX hybrid model, which enables maximum flexibility: 2 days working from the office and 3 days of remote work, each week. Naturally, office days focus on face-to-face meetings, where teamwork and collaborative thinking generate innovation, new ideas, and a vibrant, interactive atmosphere.

Requisition ID: 11301

Reporting into: Manager, Engineering

Role Type: Individual Contributor. 
 
#LI-Hybrid</div><div>
About NiCE
NICE Ltd. (NASDAQ: NICE) software products are used by 25,000+ global businesses, including 85 of the Fortune 100 corporations, to deliver extraordinary customer experiences, fight financial crime and ensure public safety. Every day, NiCE software manages more than 120 million customer interactions and monitors 3+ billion financial transactions.
Known as an innovation powerhouse that excels in AI, cloud and digital, NiCE is consistently recognized as the market leader in its domains, with over 8,500 employees across 30+ countries.
NiCE is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, age, sex, marital status, ancestry, neurotype, physical or mental disability, veteran status, gender identity, sexual orientation or any other category protected by law.</div></div>

UI Engineer (1 year Fixed Term Contract)

Explore 30+ React developer in London this July. Find roles across top companies and apply now to boost your career.