621,249+ Lead Aidriven Software Engineer Python Java Jobs in UK — Top Companies Hiring June 2026

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Data & Software Engineer

Data & Software Engineer | London | £50,000 to £60,000 We’re looking for a hands on Data & Software Engineer to join a growing Technology & Data team building internal tools, automation, and scalable systems that support core business operations. This is a new opportunity within the team, o ...

Junior Software Engineer

This range is provided by Addition+. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Addition+ We are currently working on behalf of our trusted client who are looking for a J ...

Software Engineer (React)

Role: Software Developer (React) Client: Elite Technology Company Compensation: Up to £120,000 + Bonus + Package Location: London (Hybrid Working) Overview This firm is an elite technology company with exceptionally high standards, k ...

Software Engineer (Mobile)

Mobile Software Developer Software Developer Full-time. London, UK About the Company MOBILUS Labs is a completely reinventing the way we experience voice communication. We are a tech startup with the mission to provide frictionless voice communications for teams of any size, ...

Software Engineer (Test)

About the role Ensera Design is a world‑class user‑centred innovation and product development consultancy, specialising in the medical and consumer health sectors with offices in Bristol, Colorado and New Jersey. As part of Ensera, we collaborate globally with contract manufacturing facilities in ...

Senior Software Engineer

Our Mission The way businesses buy stuff is completely broken. Whether it’s SaaS, hardware, or contractors, the average B2B purchase takes over 3 months, requires 50+ emails, and involves multiple different stakeholders (IT, Legal, InfoSec, Finance, etc.). No one likes the way it is and ...

Software DevOps Engineer

This range is provided by Roc Search. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Roc Search Sales Director | Helping businesses build strong and diverse technology teams across ...

Backend Software Engineer

Our client are looking for a .Net Developer to join their innovative tech organisation, providing cutting-edge solutions to highly regulated industries such as Finance and Healthcare. You’ll be working as part of the backend team on the development and ongoing support of software applications for the in ...

AI Software Engineer

Skills and Competencies 3+ years of experience in backend software development with a focus on Node.js, building scalable and production‑grade systems Hands‑on experience with AI applications, including LLM implementations, retrieval‑augmented generation, prompt optimization, and ...

Software Engineer C#

This range is provided by Eden Scott. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Software Engineer Recruiting on behalf of a high-growth global fintech We’re partnering with a world-leading f ...

Software Engineer Manchester

Software Engineer – Manchester at Accenture UK & Ireland Level: 9 – Specialist Please Note: Any offer of employment is subject to satisfactory SC security clearance which requires 5 years continuous UK address history, typically including no periods of 30 con ...

Software Engineer (SRE)

Overview Are you a passionate Software Engineer looking for an exciting new challenge? Join this team and transition into maintaining and enhancing the reliability of one of the world’s largest platforms. In this role, you will utilise your expertise in Golang coding to develop robust applications ...

Software Engineer III

Job Overview Job Title: Software Engineer IIICorp Title: Up to VPLocation: Bromley, London, UK Responsibilities Develop and deliver complex software requirements to achieve business goals. Ensure software meets functional, non‑functional, and compliance requir ...

Staff Software Engineer

Snyk is the leader in secure AI software development, helping millions of developers develop fast and stay secure as AI transforms how software is built. Our AI-native Developer Security Platform integrates seamlessly into development and security workflows, making it easy to find, fix, and prevent vulnera ...

AI Software Engineer

This will initially be a six month fixed term contract with the possibility of extension. The role requires two days in office attendance. As an AI Software Engineer, you’ll help build the next generation of intelligent observability systems — combining backend engineering, data analytics, and appl ...

Software Engineer AI

Software Engineer – AI - London / Hybrid (UK-based) A high-growth, FinTech company is building intelligent, data-driven products to support businesses and consumers at scale across the UK and US. The organisation operates cloud-native platforms used by a large and diverse customer base and is cont ...

Software Engineer AI

We tackle the most complex problems in quantitative finance, by bringing scientific clarity to financial complexity. From our London HQ, we unite world-class researchers and engineers in an environment that values deep exploration and methodical execution - because the best ideas take time to evolve. Toget ...

Software Engineer, Claude.AI

Overview About the role: We are looking for a software engineer to join our Claude.AI product team and help build innovative interfaces and APIs that enable powerful interactions with advanced language models. At Anthropic, we're not just building AI tools; we're reinventing how machines wo ...

AI Software Engineer

As a Software Engineer specializing in AI systems, you will play a key role in designing and implementing production‑grade software solutions that leverage cutting‑edge machine learning techniques, including large language models (LLMs), natural language processing systems (NLP), and AI agents. Your primar ...

C++ Software Engineer

Old Mission is a global proprietary trading firm that leverages state-of-the-art technology and research to identify and execute profitable trading strategies across multiple asset classes around the world. Our offices in Chicago, New York, and London are all composed of naturally curious individuals who t ...

Principal Software Engineer

Job Description Are you passionate about building large-scale backend systems that power experiences for millions of players worldwide? Do you thrive on solving complex engineering challenges, influencing technical direction across teams, and mentoring other engineers? We are looking for a Princi ...

Arupilot Software Engineer

Salisbury | £50,000 - £60,000 | Security Clearance Eligible UAVs are a hot topic! There is a radpidly growing number of companies that now build these platforms, but not all are operationally proven; making a difference where it matters and building futrue designs and iterations on ...

Principal Software Engineer

Principal Software Engineer – Join a growing SaaS scale-up Hybrid working – once a month onsite in Manchester We’re currently partnered with a fast‑growing UK based SaaS scale‑up that operates in the B2B marketing space. They are looking for an experienced Principal Software Engineer to r ...

Software Test 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, UI

Anthropic Labs is seeking creative and versatile UI Engineers to design and implement innovative user experiences for our cutting‑edge AI technology. As part of the Labs team, you will work closely with researchers, designers, and product managers to rapidly prototype and validate experimental applications ...

Software Engineer, Edinburgh

The Role We are looking for an experienced mid-level/senior Full Stack Software Developer who can confidently build and implement functional programs. You will collaborate with other Developers and Product Managers throughout the software development life cycle. In this role, you should be a good ...

Staff Software Engineer

Our Mission At Palo Alto Networks®, we’re united by a shared mission—to protect our digital way of life. We thrive at the intersection of innovation and impact, solving real-world problems with cutting‑edge technology and bold thinking. Here, everyone has a voice, and every idea counts. If you’re ...

Principal Software Engineer

Raytheon UK have a full time, permanent opportunity for a Principal Software Engineer to join our team on our Manchester or Gloucester sites within a hybrid working pattern. As Principal Software Engineer, you have the opportunity to focus on technical work or have a mixture of tech ...

Principal Software Engineer

Principal Embedded Software Engineer Bristol (Hybrid) – Salary: Up to £80,000 Our highly innovative technology business is seeking an experienced Senior Principal Embedded Software Engineer to lead the development of cutting‑edge real‑time software used in complex regulated environments. </ ...

Associate Software Engineer

Ready to shape the future of MedTech, working with the latest SaaS technologies to transform patient care? We are seeking a highly motivated Associate Software Engineer to join our experienced engineering team. This is an incredible opportunity for a talented early-career developer to contribute to ...

Software Engineer (Compilers)

At Universal Quantum , we aim to make the world a better place by engineering the future of computing. Together, we are creating truly impactful quantum computers. Our machines will be capable of solving problems until now considered impossible, with applications ranging across a broad range of indu ...

C# Software Engineer

Salary Up to £57,000, depending on experience & grade Dynamic (hybrid) working 2- 3 days per week on-site due to workload classification Security Clearance British Citizen Restrictions and/or limitations relating to nationality and/or rights to work may ...

Principal Software Engineer

Our client, a global leader in radiation detection and identification within the technology sector, is currently seeking a Principal Software Engineer to join their team in the UK. This permanent, full‑time position offers the exciting opportunity to work on cutting‑edge projects, driving both innovation a ...

Frontend Software Engineer

Upwind is a next-generation Cloud Security Platform that leverages runtime context to identify and prioritize critical risks, providing precise insights and efficient cloud security management. Unlike traditional tools, Upwind uses runtime data proactively for risk prioritization and posture insights, ensu ...

Junior Software Engineer

Join to apply for the Junior Software Engineer role at Totalmobile Ltd Join to apply for the Junior Software Engineer role at Totalmobile Ltd Direct message the job poster from Totalmobile Ltd Recruitment Business Pa ...

C# Software Engineer

C# Simulation Engineer You will take ownership of developing complex software components that simulate sophisticated weapon systems and bring synthetic environments to life. This role allows you to influence the full lifecycle of advanced technology while expanding your technical capability withi ...

Software Engineer Intern

Visa sponsorship is available for this role. We are looking for exceptional talent from anywhere in the world to join our team in London. About Arctic Lake We build sophisticated trading technology for tier 1 banks. We are small now, but we have big ambitions to become a m ...

Software Engineer, Security

As a Software Engineer, Security at Code Invokers, you will play a key role in ensuring the security of our software products. You will work closely with our development teams to identify and mitigate potential security risks and implement robust security measures. This is an exciting opportunity t ...

Staff Software Engineer

Graphcore is one of the world’s leading innovators in Artificial Intelligence compute. It is developing hardware, software and systems infrastructure that will unlock the next generation of AI breakthroughs and power the widespread adoption of AI solutions across every industry. As part of ...

Software Engineer C++

About the Role We are working with a leading organisation within the defence and advanced technology sector, currently looking for a C++ Software Engineer to join a highly capable and collaborative team. Based in Bristol, you'll contribute to the development of next‑generati ...

Software Engineer (Backend)

Location: London (Fitzrovia) - in office 4 days a week About the Company Global payments are not broken. Incentives are. Clearing has been deprioritised inside balance sheet driven institutions whose models rely on lending and interest. When liquidity takes priority over settlemen ...

Principal Software Engineer

Join a global technology organization whose products are trusted by leading brands and deliver real‑world impact across sustainability, education and safety. This is a pivotal role, reporting to the Head of Engineering helping lead tech direction and delivery for some genuinely innovative products. <h ...

Principal Software Engineer

Principal Java Software Engineer Do you enjoy shaping technical direction across teams and helping organisations evolve their engineering practices? Are you motivated by solving complex system challenges while mentoring others and driving meaningful impact at scale? About The Team ...

Staff Software Engineer

ABOUT THIS ROLE We’re seeking an innovative, passionate, and forward‑thinking individual to join us as a Staff Software Engineer. This is an opportunity to join a fast‑paced team with the urgency of a startup and the expertise of an established organisation. Your products will process billions of ...

Deployed Software Engineer

About the Role We work closely alongside our customers to deploy our technology. As a Deployed Software Engineer at Arondite, you'll be responsible for implementing our technology with customers so that it effectively solves their real-world problems. You'll collect feedback from end users and wo ...

Software Engineer (FX)

FlexTrade Systems is a provider of customized multi-asset execution and order management trading solutions for buy- and sell-side financial institutions. Through deep client partnerships with some of the world's largest, most complex and demanding capital markets firms, we develop the flexible tools, techn ...

Fullstack Software Engineer

Overview Addepar is a global technology and data company that helps investment professionals provide the most informed, precise guidance for their clients. Hundreds of thousands of users have entrusted Addepar to empower smarter investment decisions and better advice. With client presence in more ...

Software Development 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 ...

GPU Software Engineer

2 weeks ago Be among the first 25 applicants GPU Software Engineer – Mobile GPU Architecture (UK - PAYE Contract) Location: Cambridge, UK (On-site) Contract Type: PAYE (includes full benefits – annual leave, pension, etc.) We’re looking for a highly skilled GPU So ...

Principal Software Engineer

Job Details Job Title: Principal Software Engineer Location: Cambridge, United Kingdom (Hybrid) Employment Type: Full-time We're looking for a Lead Software Engineer to take ownership of modernising one of our most sophisticated process optimisation ...

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