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Software Engineer (Leadership) Machine Learning

Meta is seeking talented principal engineers to join our teams in building cutting-edge products that connect billions of people around the world. As a member of our team, you will manage complex technical problems, build new features, and improve existing products across various platforms, including mobile devi ...

Senior Software Engineer Go WAF

Senior Software Engineer Go, WAF – Isovalent Cisco Isovalent is seeking a skilled and experienced Software Engineer to develop a Go-based control plane within Kubernetes, with a focus on traffic security. You will be responsible for building and enhancing a Kubernetes‑native control plane to prov ...

Senior Software Engineer AI Consultancy

As a Forward Deployed Engineer, you will work directly with client engineering teams, and ship changes that make AI native engineering real, whilst leveraging the latest tools for AI native development. Key skills and experience 5+ years of commercial experience, building and shippi ...

Senior Full Stack Software Engineer

ABOUT US At Heim, we are reinventing how healthcare is delivered. We believe that healthcare is best delivered in the home of patients, and that we are at the cusp of a systemic shift away from hospital based care. Our mission is to expand access to in‑person clinical care at home by empo ...

Senior Software Engineer Digital Workplace

Overview Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation, and IoT. Our customers in ...

Senior Software Engineer, SRE Labs

Required Qualifications Bachelor’s degree in Computer Science, a related field, or equivalent practical experience. 5 years of experience with software development in one or more programming languages. 3 years of experience in designing, analyzing, and troubleshooting la ...

Senior Software Engineer (Inbox Desktop)

Overview Join Proton and build a better internet where privacy is the default At Proton, we believe that privacy is a fundamental human right and the cornerstone of democracy. Since our inception in 2014, founded by a team of scientists from CERN, we have dedicated ourselves to prov ...

Senior Software Quality Engineer Enhancements

About us We’re Dayshape—an award-winning software scale-up with big ambitions and the momentum to match. Trusted by Big Four and many other top professional services firms globally, our AI-powered resource management platform is helping organisations to achieve extraordinary results. Our ...

Software Engineer (Cloud & Integrations) Romania

Software Engineer (Cloud & Integrations) - Romania Department: Product & Engineering Employment Type: Full Time Location: Remote UK Description The NedGraphics ( provides specialized CAD/CAM design software for fashion, retail, home textil ...

Senior Software Engineer, Ad Auctions

Overview Teamwork makes the stream work. Roku is changing how the world watches TV. Roku is the #1 TV streaming platform in the U.S., Canada, and Mexico, and we've set our sights on powering every television in the world. Roku pioneered streaming to the TV. Our mission is to be the TV streaming p ...

Senior Software Engineer, Embedded UI

About the Team Join a team dedicated to delivering customer-focused features that elevate user experiences on a global scale. Our team specializes in creating engaging content such as wallpapers, screensavers, trivia, featured experiences, AI project for content generations, and more. Guided by a ...

Lead Software Engineer AM/UX

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorganChase within Markets Technology, you are an integral part of an agile team that works to enhance, build, and deliver trusted market‑leading technolo ...

Sr. Mathematical/Statistical Software Engineer

WHAT YOU DO AT AMD CHANGES EVERYTHING At AMD, our mission is to build great products that accelerate next-generation computing experiences—from AI and data centers, to PCs, gaming and embedded systems. Grounded in a culture of innovation and collaboration, we believe real progress comes from bold ...

Principal Software Engineer Cloud & Strategy

Hippo Digital Limited seeks a Principal Software Engineer based in Manchester, England. You'll shape engineering vision, mentor senior engineers, and guide technical decisions. Your expertise in software development, cloud platforms, and containerization is vital. Join a collaborative team impacting both public ...

Principal Software Engineer (Fully Remote)

Principal Software Engineer - (Fully Remote) Ocho is partnering with a fast-growing, product-led client to hire a Principal Software Engineer to help shape and deliver the next generation of their platform. This is a hands‑on role focused on designing, building, and scaling modern backend systems ...

Senior Software Engineer, Localization (Calibration)

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 include some ...

Senior Avionics Software Verification Engineer

A leading aerospace technology firm in Bristol is seeking a Senior Software Testing Engineer to define Software Verification Plans and verify embedded software for avionics systems. The role requires expertise in embedded C programming, knowledge of safety-critical software verification, and familiarity with RTC ...

Senior Software Engineer, Localization & Calibration

A technology-driven ground services company in Greater London is seeking a Senior Software Engineer to enhance their localization efforts. The role involves taking ownership of the calibration systems for autonomous operations at airports, improving reliability and monitoring sensor calibration across various te ...

Software QA Engineer Automation & Agile

A leading technology company is seeking a motivated Software QA Engineer in Newport, UK. The ideal candidate should have extensive experience in software testing and Agile methodologies. Key responsibilities include designing and executing test cases, managing defects, and collaborating with cross-functional tea ...

AI Driven Cloud Software Engineer

A leading payroll and HR solutions provider in Manchester is seeking a Software Engineer to be a key contributor in a cross-functional squad. In this role, you will design, build, and maintain high-quality software, champion AI initiatives, and implement secure coding practices. Strong development skills in lang ...

Principal Software Engineer (C++/Unreal)

Principal Software Engineer This is a pivotal technical leadership role within a rapidly growing consultancy. You will spearhead the design of complex digital twins and synthetic environments, providing high‑level strategic advice on innovation to key UK defence stakeholders. The essenti ...

Principal Software Engineer (C++/Unreal)

Principal Software Engineer This is a pivotal technical leadership role within a rapidly growing consultancy. You will spearhead the design of complex digital twins and synthetic environments, providing high-level strategic advice on innovation to key UK defence stakeholders. The Essenti ...

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 Hotels Acquisition

About The Role As a Senior Software Engineer in Hotels Acquisition, you will build scalable backend systems and platforms that ingest, process and distribute hotel inventory across On the Beach. You will work on systems that support supplier connectivity, inventory acquisition, pricing and availa ...

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 & Architecture Lead

QuantumBlack, AI by McKinsey in Greater London is seeking a Senior Software Engineer to lead architecture design and drive technology decisions. The role involves mentoring teams, fostering a culture of engineering excellence, and co-creating innovative products using Agile methodologies. Ideal candidates have 7 ...

Senior Software Engineer Advertising Analytics

About the Team The Ads Analytics team plays a critical role in Roku’s Advertising organization, leading measurement and analytics initiatives that power decision-making across the advertising ecosystem. We develop and manage products that deliver actionable insights for advertisers while meeting ...

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 ...

Senior Software Engineer (Remote/Python)

Senior Software Engineer (Remote/iGaming) - Python Location: Remote-first, UK-based Salary: £90,000-110,000 Heavily Funded: Series C-funded, fast-scaling consumer tech Technical Environment: Python, API Development, Distributed Systems, AWS We're partnered with a f ...

Senior Software Engineer (Go Lang)

## Senior Software Engineer (Go-Lang)Applylocations: Londontime type: Full timeposted on: Posted Todaytime left to apply: End Date: May 22, 2026 (14 days left to apply)job requisition id: **End Date**Thursday 21 May 2026**Salary Range**£84,051 - £126,077**We support flexible working – click here for m ...

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 ...

Principal Software Engineer & Technical Leader

hackajob is seeking a Principal Software Engineer to collaborate with Hippo Digital UK. As a strategic technical leader, you will mentor teams, shape engineering vision and define technical standards. This role involves leading enterprise-level projects, building scalable software, and guiding C-suite stakeholde ...

Senior Software Engineer, Platform Systems

Overview The Console Platforms team’s mission is to empower our users to build outstanding games on Nintendo, Sony, and Microsoft consoles. We develop and maintain support for these platforms in Unity, ensuring developers can easily bring their games to consoles using the full range of features a ...

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 ...

Product Software Engineer (All levels)

Our vision is a new category of habit-forming healthcare globally; one that is patient-centred, predictive, and intrinsically scalable.We're a digital-native healthcare provider, using personalised video streams to deliver treatment pathways at population scale, with transformative economics. By personalis ...

Software Development Engineer In Test

SDET – Shape the Future of Quality Engineering at Protect Line Job Title: Software Development Engineer in Test (SDET) Reports to: Head of Technical Development Salary: £45,000 - £55,000 Hours: 40 hours per week (Monday to Friday) Location: Remote – with occasional ...

Machine Learning Senior Software Engineer

Job Overview Arm's Central Engineering Machine Learning Group is seeking highly motivated and creative Software Engineers to join a cross-site and multi-culture software team! This role presents an excellent opportunity to move into ML, the key development for the future of computing. Working on ...

Senior Software Engineer Search Experience

About the Role As a Senior Software Engineer in Search Experience Engineering, you will build modern full‑stack applications and customer‑facing experiences that shape how customers discover and shop for holidays. This is a full‑stack role with a stronger emphasis on frontend engineering, perform ...

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 ...

Software Engineer II, Dependency Tracing

Minimum qualifications Bachelor’s degree or equivalent practical experience. 1 year of experience with software development in one or more programming languages (e.g., Python, C, C++, Java, JavaScript). 1 year of experience with data structures and algorithms. ...

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 Frontend Software Engineer UI

Senior Frontend Software Engineer UI Department: Technology Employment Type: Permanent - Full Time Location: London Description We are looking for a Lead / Senior Frontend Software Engineer to work on Systematica’s Execution Platform, whic ...

Staff Software Engineer — Streaming Platform

Checkout.com is looking for an ambitious Staff Data Engineer in Greater London to join our Data and AI Platform Team. The successful candidate will work with technologies like Kafka and Flink to build a scalable event streaming platform to support various engineering teams. Responsibilities include mentoring, im ...

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. ...

Software Engineer ML Developer Tools

Responsibilities Build and maintain developer‑facing tools and APIs Develop high‑quality features that help users improve model structure, performance data, and compatibility insights Support integration with ML frameworks and Arm‑specific formats/tools Collabo ...

Software Engineer Internal Regulatory Tooling

Software Engineer - Internal Regulatory Tooling We’re looking for someone with a software engineering background to take significant responsibility in developing tools and processes for our quality and regulatory function, helping us to build high quality medical devices. You’d be the first ...

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 ...

Software Engineer/Full Stack Developer

Salary: £36,636 to £38,784 with progression to £46,049 per annum Newcastle University is a great place to work, with excellent benefits . We have a generous holiday package; plus the opportunity to buy more, great pension schemes and a number of health and wellbeing initiatives to support you. ...

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    Software Engineer Java React Angular Jobs in United Kingdom Job Search Guide, Trends and Insights