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Senior Software Engineer I (iOS)

Role: Senior iOS Engineer Location: Soho Square, London Office / Hybrid Reporting to: Engineering Manager The Role We are on a mission to be ‘the app you can’t move without’. Since launching Rightmove in 2000 with a will to make home‑hunting happy, we are now the biggest ...

Senior Software Engineer (Contacts Team)

Requirements We are fully aware that it is uncommon for a candidate to have all skills required and we fully support everyone in learning new skills with us. So if you have some of those listed below and are eager to learn more, we do want to hear from you! You get things done </l ...

Senior Software Engineer (Time & Money)

Requirements Strong backend engineering experience in production systems Experience building scalable, reliable services (ideally distributed systems) Solid programming skills in Java, Kotlin, or similar Comfort working in ambiguous, fast-paced environments </l ...

Senior Software Engineer (EO Team)

Requirements Strong experience as a backend engineer working on production systems Comfort operating in ambiguous environments with changing priorities A product-minded approach to engineering and problem solving Ability to communicate clearly with engineers, p ...

Senior Software Engineer (Remote, UK)

Requirements Experience delivering production-grade software using modern languages and frameworks AI competency - you should be well versed in building with coding assistants and agents like ClaudeCode, Codex etc Excellent communication skills and the ability to work in ...

Senior Software Engineer Gram Games

Level Up Your Career with Zynga! At Zynga, we bring people together through the power of play. As a global leader in interactive entertainment and a proud label of Take‑Two Interactive, our games have been downloaded over 6 billion times—connecting players in 175+ countries through fun, strategy, and a lit ...

Senior Software Engineer (Payroll Foundation)

Requirements Strong experience building backend systems in production environments Experience working with distributed systems or large-scale backend services Strong programming experience in languages such as Kotlin/Java, or similar Experience designing reliab ...

Senior Software Engineer (Core Tech)

Company Overview LEGO Digital Play will bring the LEGO brand into digital entertainment in new, innovative, and wholly‑owned ways. Our mission is to ensure the LEGO Brand remains as powerfully a part of children’s lives in the coming decades as it has ever been. We aim to reach every kid on the p ...

Director Forward Deployed Software Engineer

Indicium AI was Anthropic’s first European launch partner - and sits among a handful of organisations globally trusted by Anthropic to deploy Claude at enterprise scale. We are also one of the first four OpenAI partners in the UK, and Databricks Ventures has invested in our business and holds a seat on our ...

Research Software Engineer, Generative AI

Research Software Engineer, Generative AI Apply X Note: By applying to this position you will have an opportunity to share your preferred working location from the following: London, UK; Zürich, Switzerland . Bachelor's degree in Computer Science, a similar technical ...

Staff Software Engineer, Flywheel Engage

Overview This role can be Office/Hybrid/Remote based within Ireland. We’re looking to add a Staff Software Engineer to join the Engage Product Group in Flywheel Product Line. Engage Product Group mission is to reinvent HubSpot GTM Sales teams by supercharging our sales reps with world-cla ...

Research Software Engineer, Generative AI

X Note: By applying to this position you will have an opportunity to share your preferred working location from the following: London, UK; Zurich, Switzerland . Minimum qualifications Bachelor's degree in Computer Science, a similar technical field of study, or equivalent pra ...

Software Engineer Site Reliability Engineering

The Role Automate for insight and scale: Build systems that make troubleshooting fast, safe, and scalable across thousands of Neo4j instances. From internal tools that surface clear insights to canaries that support safe rollouts, you’ll focus on automation that elevates reliability enginee ...

Senior AI Powered Software Engineer

Fonoa is looking for a Senior or Staff Software Engineer to help build AI-powered experiences integrated into the product. The ideal candidate will have over 5 years of experience in delivering customer-facing features and a strong understanding of AI technologies. This role involves working closely with enginee ...

Senior/Staff Software Engineer, AI

About Engineering at Fonoa Engineering is central to how we build the business. We focus on solving real customer problems , not just shipping features. We work in small, high-trust teams , with full ownership across the lifecycle, from design to production and beyond. ...

Associate Software Engineer (C#/.NET)

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 technology, we conn ...

Contract Senior C++ Software Engineer

Exciting opportunity for a Senior C++ Software Engineer to join this Global Energy Company. This is an exciting time to be joining this world-leading company with this role working in one of the company’s premier software development projects contributing to enhancing trading capabilities. ...

Staff Software Engineer, Guest & Host

Company Overview Airbnb was born in 2007 when two hosts welcomed three guests to their San Francisco home, and has since grown to over 5 million hosts who have welcomed over 2 billion guest arrivals in almost every country across the globe. Every day, hosts offer unique stays and experiences that ...

Senior Software Engineer (Full Stack)

We believe “It’s all about the user. All of them.” We’re passionate about providing a seamless one‑stop experience for business travelers, no matter how they travel, where they stay, or where they’re going. We are looking for a Staff Full‑Stack Engineer to lead the design and development of mission‑ ...

Staff Software Engineer Authentication & Authorization

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 ...

Software Engineer Site Reliability Engineering

Neo4j's Site Reliability Engineering team’s mission is to improve the reliability of Neo4j’s DBaaS product: Neo4j Aura. Operating at a global scale across all three major cloud providers, Aura runs hundreds of Kubernetes clusters and hosts thousands of Neo4j instances in production at any given time. ...

Software Engineer II Authentication & Authorization

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 ...

Full Stack Software Engineer – AI

Full Stack Software Engineer – AI London (Hybrid – 2 days per week in-office) | £80,000 - £85,000 The Mission: Moving from Web-First to AI-First: This company generates massive volumes of critical research data, covering everything from oil price impacts to global market trends. ...

Senior Software Engineer, Internationalisation Platform

At Klaviyo, we value the unique backgrounds, experiences and perspectives each Klaviyo brings to our workplace each and every day. We believe everyone deserves a fair shot at success and appreciate the experiences each person brings beyond the traditional job requirements. If you’re a close but not exact m ...

Senior Software Engineer Marketing Platform

Wise is a global technology company building the best way to move and manage the world’s money. Whether people and businesses are sending money to another country, spending abroad, or making and receiving international payments, Wise is on a mission to make their lives easier and save them money. As part o ...

Senior Software Engineer I (Flex)

Job title: Senior Engineer I Location: London - Hybrid Salary: £60,000 - £80,000 Team: Flex Reporting to: Software Engineering Manager At this time, we are not able to offer visa sponsorship for this role. We are committed to b ...

Software Engineer in London esynergy

Overview We are looking for a new team member to join our team supporting a public sector client. You’ll play a key role in designing and developing backend systems and APIs using Node.js , Hapi, and Express. Working in an agile environment, you'll collaborate with multidisciplinary teams t ...

Senior Software Engineer, Full stack

Overview At Pairwise, we are a team of engineers, operators, and builders focused on enabling the next generation of technical talent to do their best work. We partner with leading technology companies to deliver high-performance engineering solutions across embedded systems, networking, semicond ...

Quantitative Software Engineer, Learning Engineering

Position Summary Two Sigma is a leading quantitative investment management and trading firm. The company applies a scientific approach to investing, combining cutting‑edge technology, artificial intelligence, data science, and quantitative research with rigorous human inquiry to capitalize on market opport ...

Senior Full Stack Software Engineer

Are you passionate about securing the future of the planet by preventing catastrophic climate change? Do you want to apply your considerable creativity, energy, and digital expertise at the cutting edge of corporate climate action in one of the world’s fastest growing sustainability initiatives? Th ...

Senior Full Stack Software Engineer

Our client is a newly launched, VC-backed tech business operating in a highly traditional professional services sector. Founded by repeat founders with a track record of building and scaling high-growth, category-leading consumer businesses, they are using AI and automation to fundamentally reimagine how s ...

Senior Software Engineer, Development Tools

Overview Tower Research Capital is a leading quantitative trading firm founded in 1998. Tower has built its business on a high-performance platform and independent trading teams. We have a 25+ year track record of innovation and a reputation for discovering unique market opportunities. Tower is h ...

Senior II Platform Software Engineer

The Software Platform Engineer at Preply combines software engineering practices with cloud infrastructure, distributed systems patterns, storage systems and observability to deliver on a wide range of platforms and services in production. What You’ll Be Doing Own the availability ...

Senior Software Engineer — Streaming Platform

At FDJ UNITED, we don't just follow the game, we reinvent it. FDJ UNITED is one of Europe’s leading betting and gaming operators, with a vast portfolio of iconic brands and a reputation for technological excellence. With more than 5,000 employees and a presence in around fifteen regulated m ...

Senior Software Engineer, Clearing Infrastructure

Alpaca is seeking a Senior Software Engineer for the Clearing team in Greater London. This role involves building and maintaining systems for U.S. equities and options clearing. Candidates should have 5+ years experience in distributed systems and a strong background in technologies such as Go, PostgreSQL, and K ...

Software Engineer (Ruby on Rails)

Resi Labs is the technology and innovation arm of Resi, the UK's largest residential architecture practice. We're building products that help millions of homeowners make better renovation decisions - from understanding planning feasibility and build costs to visualising what's possible with their property. ...

Senior Software Engineer Front office

Java Electronic Trading Engineer – Front office London – Hybrid The company This is an unmissable opportunity for an experienced Java Electronic Trading Engineer to join one of the leading institutional digital asset firms in the market. With a global footprint and a platform sp ...

Senior Software Engineer (AI Tooling)

Role OVO-View Team: Agentic Engineering (Claude Rollout) Location: Hub Based - Hybrid for all Salary banding: £55,000 - £85,000 Experience: Expert Working pattern: Full-Time Reporting to: Deliv ...

Senior Software Engineer Workflow Orchestration

Senior Software Engineer - Workflow Orchestration Location London Business Area Engineering and CTO Ref # Description & Requirements Part of the Enterprise Products organization, the Workflow Orchestration group is dedicated to delivering workflow ...

Software Engineer (AI Platform) London

Revax is building a new class of AI-native software for tax advisory teams. Today, advisers lose entire days to researching and drafting advice - fragmented knowledge, manual workflows, and brittle tooling. We turn a firm's own expertise into structured, transparent AI systems that draft, analyse, and expl ...

Hybrid Defence Software Security Engineer

InfoSec People Ltd is looking for a Software Security Engineer (Technical SME) to work hybrid in London or Bristol. This role focuses on contributing to the development and integration of advanced defence technologies that support national security. Candidates should have a strong systems engineering background ...

Senior Full Stack Software Engineer

About PolyAI PolyAI is transforming the customer service landscape with sophisticated, lifelike voice assistants that allow for natural, user-led dialogue. We empower companies to provide high-tier support that matches the quality of human interaction. Currently, our global client base is scaling ...

AI Driven Software Test Engineer

PC Partner Limited is seeking a Test Engineer - Software (AI) in Greater London. The role focuses on ensuring the quality, reliability, and performance of AI-powered software systems through structured test planning and automation. Candidates should have a degree in Computer Engineering or related fields with at ...

Software Engineer Cybersecurity Analytics & Enforcement

Office based in our Moorgate London premises, 4 days per week Join Fortinet, a cybersecurity pioneer with over two decades of excellence, as we continue to shape the future of cybersecurity and redefine the intersection of networking and security. At Fortinet, our mission is to safeguard peo ...

Backend Software Engineer Guest & Host

Airbnb was born in 2007 when two hosts welcomed three guests to their San Francisco home, and has since grown to over 5 million hosts who have welcomed over 2 billion guest arrivals in almost every country across the globe. Every day, hosts offer unique stays and experiences that make it possible for guest ...

Senior Software Engineer, SAP Connectors

About Engineering At Fonoa Engineering is central to how we build the business. We focus on solving real customer problems, not just shipping features. We work in small, high‑trust teams, with full ownership across the lifecycle, from design to production and beyond. We value: < ...

Software Engineer, Localization, Calibration & Mapping

Who We Are AeroVect is transforming ground handling with autonomy, redefining how airlines and ground service providers around the globe run day-to-day operations. We are a Series A company backed by top-tier venture capital investors in aviation and autonomous driving. Our customers incl ...

Software Engineer III Applied AI

Out of the successful launch of Chase in 2021, we’re a new team, with a new mission. We’re creating products that solve real world problems and put customers at the center - all in an environment that nurtures skills and helps you realize your potential. Our team is key to our success. We’re people-first. ...

Staff Software Engineer Store Operations

Summary As part of the M&S Software Engineering team, you’ll be joining a well‑loved historic brand, working on solutions that serve millions of loyal customers and thousands of colleagues! With ethical values that run right through the company’s core and technology leaders that truly understand ...

Staff Software Engineer Back End

White Collar Factory (95009), United Kingdom, London. Staff Software Engineer - Back End About This Role Do you love shaping the technical landscape and driving innovation across the organization? Are you passionate about solving complex business problems and supporting multiple ...

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