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Software Engineer, Integrations & AI

A leading AI-powered customer communications platform is seeking a Software Engineer to develop and maintain key native integrations that enhance customer experience. The ideal candidate will have over 3 years of experience, particularly in Python or JavaScript, and a solid understanding of Agile methodologies. ...

Front End Software Engineer

Location: Hybrid: One day a week in our Shoreditch tech office. We are building the most advanced proptech platform in London, powering one of the city’s largest and most successful estate agencies. As part of our world‑class engineering team, you’ll play a key role in delivering high‑quali ...

Software Engineer (Mid level)

About Freetrade Freetrade’s mission is to become the default place to invest. Investing has been too complicated and expensive for too long, keeping millions from making the most of their savings. We’re changing that. We’re building our team and looking for people who are excited ...

Software Engineer (IC 3)

King's Cross, United Kingdom | Posted on 03/18/2026 Our client is looking for a Software Engineer hybrid role at Kings Cross, London. Duration - 6 months (possibility for extension) Our client is seeking Research Engineers to join Fundamental AI Research (FAIR). We a ...

Software Engineer (Full Stack)

The TP ICAP Group is a world leading provider of market infrastructure.Our purpose is to provide clients with access to global financial and commodities markets, improving price discovery, liquidity, and distribution of data, through responsible and innovative solutions.Through our people and technolo ...

Principal Software Engineer (Golang)

Principal Engineer Department: Engineering Employment Type: Full Time Location: London Description Hybrid: 2 days per week in-office. Location: Tower Bridge (once per month to Fleet). About Tempcover: Tempcover is at the forefront ...

Software Engineer Client Engineering

The Client Engineering department at Kraken is our territory-specific powerhouse. We focus on implementing, accelerating, and inventing technical solutions that drive immediate results for our clients. We work hand-in-hand with our global Product Engineering teams to ensure that while we move fast, we main ...

Staff Software Engineer (Backend)

About the role Every day, millions of users sell and ship their wares using eBay. Our team supports this diverse community by building shipping products around the globe, helping individual sellers and small businesses to meet the growing expectations of online buyers. We are a product-oriented t ...

Software Engineer (Back end)

Ellipse is an industry leader in the collection, analysis and dissemination of live sports performance data. Our goal is to engage a diverse audience with new stories about the sports we love. We create products and services across cricket, football, horse racing, rugby and tennis that enrich the experienc ...

Senior Software Engineer, Consensus

Overview Anza is a Solana R&D lab pushing the boundaries of blockchain performance and scalability. Anza was founded by experienced executives and core engineers solving the toughest problems in Web3. Crypto ecosystems rely on robust protocols, and we believe those are best built out in the open, ...

Senior Software Test Engineer

Overview You are passionate about building rock solid software. Now is your chance to do so whilst shaping the future of AI in software testing. This is a role for someone who wants to combine deep technical expertise with the opportunity to redefine how modern software testing is done in an AI-d ...

Senior Software Engineer React

Senior Software Engineer - React Department: Platform Delivery Employment Type: Permanent - Full Time Location: London Description As a Senior Software Engineer – React at Xantura, you will play a critical role in developing our self-servi ...

Senior Software Engineer I

We're putting together a talented team to build the #1 training platform for Runners We help everyday runners become outstanding by building an incredible app providing world-class training, coaching and community for everyone, whether you're improving your 5k time or training for your fir ...

RUST Backend Software Engineer

Join a small, dedicated team obsessed with creating seamless, high-performance experiences that push the envelope. Your role will involve juggling multiple responsibilities, from designing modern Back End services to ensuring smooth collaboration with designers and developers. You'll need to be a proactive ...

Software Engineer (ML Projects)

About Company 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 cu ...

Senior C++ Software Engineer

ALTEN is a global engineering and technology consultancy operating across over 35 countries worldwide. We partner with industry leaders across sectors including Aeronautics, Aerospace, Defence, Naval, Automotive, Energy, Rail, IT and many more to deliver innovative engineering solutions that drive ...

Senior Fullstack Software Engineer

We are seeking a highly skilled Senior Full Stack Software Engineer to join our team supporting research and foundation model development. This role operates at the intersection of research scientists, ML engineers, and infrastructure teams, enabling rapid experimentation, prototyping, and model deployment.You a ...

Software Test Engineer (C++)

LMAX Group is looking for a tester for our C++ development team. In this position you can expect to help design and implement automated testing suites as well as conduct exploratory testing of our trading applications. You will also be assisting the development team to ensure that new code is designed with ...

Senior Software Engineer (Frontend)

Road to Unicorn! Join a company at the inception of their ambitious journey! As an innovative AI start-up, they seek a talented and pragmatic individual to play a pivotal role in their team. You will be instrumental in building cutting‑edge features for their enterprise application, currently in ...

Senior Software Engineer (Backend)

Stop number one on the road to Unicorn!Join a company at the inception of their ambitious journey! As an innovative AI start-up, they seek a talented and pragmatic individual to play a pivotal role in their team. You will be instrumental in building cutting-edge features for their enterprise applicatio ...

Senior Software Engineer, Supply

Responsibilities Supplier integrations: Building and maintaining the connections between Heidi and our suppliers. Working with third‑party APIs, handling data mapping, error handling, and monitoring. Data quality: Ensuring data flowing through your integrations fee ...

Senior Software Engineer 2

nCino offers exciting career opportunities for individuals who want to join the worldwide leader in cloud banking. Leads planning, designing, development and testing of simple software systems or applications for software enhancements and new products including cloud-based or internet-related tools ...

Senior Software Engineer (Platform)

At Longshot Systems we build advanced platforms for sports betting analytics and trading. We’re looking for a Senior Software Engineer to join the team that owns and develops our trading platform. Longshot is a small, focused company and so the role suits someone who can architect and implement whatever is ...

Senior Mission Software Engineer

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century’s most innovative companies to the defense industry, Anduril is changing how military ...

Senior Software Engineer (Typescript)

Job Description We are seeking a Senior Software Engineer to join a high-performing engineering team delivering robust, scalable, and high-quality software solutions. In this role, you will apply your technical expertise and strategic mindset to design and build new features, resolve complex issu ...

Senior Fullstack Software Engineer

We are seeking a highly skilled Senior Full Stack Software Engineer to join our team supporting research and foundation model development. This role operates at the intersection of research scientists, ML engineers, and infrastructure teams, enabling rapid experimentation, prototyping, and model deployment ...

Staff Software Engineer, Backend

At Ripple, we’re building a world where value moves like information does today. It’s big, it’s bold, and we’re already doing it. Through our crypto solutions for financial institutions, businesses, governments and developers, we are improving the global financial system and creating greater economic fairn ...

Contract C# Software Engineer

9-month contract Software Engineer role developing C# Windows applications that interface with hardware. This role is inside IR35 and requires on-site work 3 days per week (full time for the first few weeks). C# Software Engineer skills required - Good analytical skills and experien ...

Senior Software Engineer Elasticsearch

About 9fin 9fin is the AI platform powering global debt markets - the world's largest asset class at over $145 trillion. Debt markets are vast, global, and mission-critical, yet still run on fragmented data, PDFs, and manual workflows. 9fin replaces this broken infrastructure with a single ...

Software Control Teleoperation Engineer

About The Role We're hiring a Software Control Teleoperation Engineer to join our Control team based in London. We are seeking a Teleoperation Software Engineer to build the next generation of VR-based, low-latency teleoperation for humanoid robots. You will d ...

Software Engineer (C++ / JS)

Software Engineer (C++ / JS) - Deep Tech - London A deep tech company transforming global manufacturing with AI is seeking an exceptional C++ Software Engineer ready to take the next step in their career. This is not your typical Software development role. You will be working on high-perf ...

Staff Controls Software Engineer

Here at Humanoid, we believe in a future where robots amplify human potential. That’s why we’ve set out on a mission to build the world’s most capable, commercially-scalable, and safe humanoid robots. We’re bringing that mission to life with HMND‑01 Alpha - our rapidly developed humanoid platform now runni ...

Full Stack Software Engineer

Our mission We're powering biology's century with radically faster, more reliable clinical trials. Every new treatment needs clinical trials to prove safety and efficacy, but today's infrastructure is stuck in the past, driving up cost, causing delays and ultimately meaning new treatments don’t g ...

Senior Software QA Engineer

About Engineered Arts Engineered Arts is the leading manufacturer of full-size humanoid robots used for entertainment, education and communication. With 20 years of hardware and software development, our robots have been sold in over 30 countries worldwide with customers such as NASA, PwC, ...

Software Control Teleoperation Engineer

About The Role We're hiring a Software Control Teleoperation Engineer to join our Control team based in London. We are seeking a Teleoperation Software Engineer to build the next generation of VR-based, low-latency teleoperation for humanoid robots. You will d ...

Staff Software Engineer, Voices

About the role You will work on the core systems powering Synthesia’s script preview and voice generation experience , ensuring users can reliably generate high-quality voiceovers across a wide range of languages, providers, and use cases. You will build and operate backend service ...

Software Engineer Early Career

Software Engineer- Early Career Yellowbrick Data is an enterprise data warehouse software company delivering high-performance analytics for modern organizations. Available on-premises or in the public cloud, Yellowbrick gives customers the flexibility to deploy where it makes the most sense while ...

Senior C++ Software Engineer

Senior C++ Software Engineer An international electronic trading organisation is seeking a Senior C++ Software Engineer to join their high-performance engineering team. This is a fantastic opportunity to work at the forefront of financial technology, building cutting‑edge trading infrastructure. ...

Software Engineer Apple JDK

Summary The AppleJDK team in Services is responsible for the Java runtime, and our mission is to make Java Services both fast and secure. The Java runtime is complex, with many subsystems: JIT compilers, language runtime, multiple garbage collectors, and FFM interface for native apps. The interac ...

Senior Software Engineer, Backend

Fanalysis is the home of real football fan opinion. Our platform brings together verified supporters to rate players, managers and matches, turning genuine fan sentiment into structured insight that powers media, content and conversation across the game. Instead of the loudest voices domina ...

Staff Controls Software Engineer

Here at Humanoid, we believe in a future where robots amplify human potential. That’s why we’ve set out on a mission to build the world’s most capable, commercially-scalable, and safe humanoid robots. We’re bringing that mission to life with HMND‑01 Alpha - our rapidly developed humanoid platform now runni ...

Software Engineer at Rezonant

Job Title Software Engineer Company Description Rezonant – Agent-native SDLC startup Job Description Join a high-performance team building the future of software development as Rezonant exits private beta. You will design, conceptualize, and build an agent-nati ...

Senior Software Quality Engineer

About Hypervision Surgical Hypervision Surgical (Hypervision) is a spin‑out from King’s College London, founded by clinicians and experts in medical imaging and artificial intelligence. Using safe light alone, our mission is to equip surgeons with real‑time, AI‑driven tissue intelligenc ...

Energy Operations Software Engineer

A leading technology firm in Greater London is seeking a Software Developer to join the Operations Technology team. You will play a key role in supporting operational processing across various asset classes. This includes maintaining applications for post-trade operations and collaborating with stakeholders to d ...

Software Engineer (Full Stack)

Title Software Engineer (Full stack) Reports to Engineering Manager Group Digital & Synthetic Capability Unit (D&S) Level S2 Work Arrangement Hybrid Position Summary Metrea is seeking a dynamic and highly mo ...

eDV Cleared Software Engineer

iO's NS&D team are working on numerous opportunities for our clients; a mixture of Primes & SME's, all of whom are working on very interesting & long term projects. We're looking for Software Engineers at varying levels of Seniority on both a contract & permanent basis. Ideally you'll be experienced with e ...

Software Engineer (.NET, Azure)

Job Description We're ASOS. We blend our flair for fashion with our love of cutting‑edge technology, but more importantly we’re interested in how we can bring the best out of you. We exist to give people the confidence to be whoever they want to be, and that goes for our people too. At AS ...

Software Engineer, New Grad

Software Engineer, New Grad Join us in our mission to transform the way people shop and eat, where impact, innovation and growth drive everything we do. Our Engineering teams tackle complex technical challenges across a global, three-sided marketplace, building and scaling systems that serve mill ...

Software Engineer C#/Windows

Overview Why PlayStation? PlayStation isn’t just the Best Place to Play — it’s also the Best Place to Work. Today, we’re recognized as a global leader in entertainment producing The PlayStation family of products and services including PlayStation®5, PlayStation®4, PlayStation®VR, PlayStation®Plus ...

Full Stack Software Engineer

About Us Launched in 2023, INFINIT is a fast‑growing fintech scale‑up operating in multiple countries across Europe and Americas. Job Title: Full Stack Software Engineer Type: Full‑time Location: London Company Mission At INFINIT we are on a mis ...

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    Software Engineer Python Java Data Jobs in London Job Search Guide, Trends and Insights