549,539+ Lead Aidriven Software Engineer Python Java Jobs in UK — Top Companies Hiring June 2026

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Software Test Engineer Build Automation & CI/CD

Darktrace Ltd. in Cambridge is seeking a passionate Software Engineer in Test to ensure quality is embedded from the start of the development process. This role involves designing, building, and maintaining automated test frameworks, collaborating closely with developers and product teams to enhance overall s ...

Software Engineer Build Scalable ML Inference Platform

Isomorphic Labs, located in Greater London, is seeking an experienced individual to contribute to the development and operation of their inference platform. This role involves maintaining Python code, operating Kubernetes services, and delivering user-focused features for scientific applications. Succe ...

AI First Software Engineer for Healthcare Platform

Foundation Health in Manchester is looking for a software engineer to drive the development of an AI-powered pharmacy platform. You will take ownership of features from ideation to production, leveraging modern tools such as Node.js and Google Cloud Platform. Ideal candidates will demonstrate building software f ...

Remote Go Software Engineer — Cloud & Open Source

Canonical Group Ltd is hiring a Software Engineer to contribute to the Juju project, an open-source platform driving cloud automation and software operations. This is a globally remote role, suited for someone with strong communication skills and a competitive academic background. Successful candidates ...

Remote Ubuntu Software Engineer — Open Source Trailblazer

Canonical Group Ltd is seeking engineers to work on Ubuntu, a leader in open source software and operating systems. Engineers will design, build, and ship software in Rust, Go, and Python, ensuring high quality and performance while mentoring others. This role caters to mid-career professionals aiming ...

C# .NET Software Engineer — Hybrid Banking, London

A major financial institution in London is seeking a Software Developer with expertise in C# .NET, SQL Server, and RPG. This full-time hybrid role involves developing software solutions, maintaining databases, and supporting system integrations. Ideal candidates have a background in Core Banking systems and exce ...

Senior AI Software Engineer – Claims Tech & Automation

Trinity-Claims in Tonbridge is seeking a skilled AI Developer to enhance their claims management systems through AI initiatives. The ideal candidate should have strong experience in C#, ASP.NET, and must demonstrate effective communication with stakeholders. This position offers a salary range of £65,000-70,000 ...

Senior Software Engineer, Core Experiences (Kotlin MP)

Speechify is seeking a Senior Software Engineer to join its Core Experiences Team in Salford, UK. This role is critical for enhancing Speechify's product experience through efficient APIs and cloud-based solutions. The ideal candidate will possess strong Kotlin skills and demonstrate a capacity for sys ...

Senior Software Engineer C#/.NET, Automation & UI

Novanta Inc. is seeking a Senior Software Engineer in Stockport, UK, to design and deliver software that underpins manufacturing and R&D processes in their global laser technology business. You'll work primarily with C# and modern .NET frameworks. The role involves leading design architectures, develop ...

Actemium Automation Warrington Senior Software Controls Engineer

Senior Software Controls Engineer Permanent | Full-time Location: Warrington Competitive salary with EV car & share scheme, bonus, healthcare, pension, and benefits Key Responsibilities Lead software design and development for PLCs (Siemens, Rockwell or equ ...

Senior Software Engineer New London / Remote, UK

About the Role Established in 1744, Sotheby's is the world's premier destination for art and luxury. The engineering that powers it today reflects that same ambition, built on modern technologies and modern practices. Auctions are the most visible part of what we do, but every sale that r ...

Security & Intelligence Software Engineer — Secure Mission Apps

Envitia Group is seeking a skilled Software Engineer to work on designing, developing, integrating, and maintaining secure software services within classified environments. The successful candidate will leverage their knowledge of programming languages and engineering practices to deliver impactful outcomes. ...

iOS Software Engineer II Build Travel Apps

TechBrains is seeking a Software Engineer II with iOS development experience based in or near Oxford, England. This role emphasizes writing code, collaborating with teams, and supporting back-end microservices in a remote-first environment. Candidates should possess at least three years of commercial software de ...

Software engineer (IT) in London Computer Futures

Cross-functional teams Integration of AI capabilities into contact center solutions. Requirements Write clean, efficient, and maintainable code in TypeScript. Implement and advocate for DevOps best practices, including CI/CD pipelines, automated testing, and infrastruct ...

Senior Software Engineer – Equity Market Making Platform

Marex Group in Greater London is looking for a Senior Software Developer to drive the architecture of their Equity Market Making Trading Platform. The ideal candidate should have over 10 years of experience in software engineering, proven skills in scalable, distributed systems, and leadership potential. Your re ...

Staff Software Engineer Remote UK (SRE & Modernization)

A dynamic tech company is seeking a Staff Software Engineer who will lead modernization efforts for their core product. This fully remote role requires deep expertise in .NET Core and modern frontend frameworks such as React, Angular, or Vue. The ideal candidate will mentor engineers, drive architectural decisio ...

Principal Software Engineer Real Time Energy Trading

A global AI-native consultancy is seeking a Principal Software Engineer to lead engagement delivery in the Energy & Commodities Trading sector. This hands-on role combines technical excellence and domain expertise, focusing on architecting scalable AI solutions that drive trading decisions. The successful candid ...

Engineering AI Software Engineer Vice President London

Position Overview Goldman Sachs Engineers are innovators and problem-solvers, building solutions in Artificial Intelligence, risk management, big data, mobile, and more. This team focuses on creating tools and platform services that enhance the developer experience for all GS engineers. The prima ...

Software Engineer (.Net, STEM Degree, Applied Engineering)

Software Engineer (C# .Net & Applied Engineering)Oxford – 3-5 days per week in office.£45000 - £70000 + Package.- Must have aputing/STEM Degree (2:1 or higher).- Can work in their Oxford head office minimum 3 days a week.Your newpany You’ll be joining a cu ...

Senior Software Engineer Full‑Stack, Performance‑First

Europython is looking for a Senior developer to work in London, Barcelona, Edinburgh and Berlin. The ideal candidate will have a strong pragmatism and obsession for simplicity, efficiency, and performance, along with extensive experience in building technically complex products in any web programming language ...

Senior Software Engineer, Client Solutions Cloud & Events

A prominent financial technology firm in Greater London is looking for a Senior Software Engineer to design and build resilient, event-driven systems. You'll engage across the engineering lifecycle while using modern AI-assisted tools. Candidates should have over 5 years of experience in software development and ...

Golang Software Engineer – Infrastructure & Scraping Systems Team

The Role We are seeking a Software Engineer with a strong background in infrastructure and a passion for building robust backend systems. In this role, you will play a pivotal part in managing and evolving our core infrastructure, which is responsible for handling massive, high-load web s ...

Senior Software Engineer — Build & Scale Data Platform

monday.com is looking for experienced Software Engineers in London to join our Data application group. This is an exciting opportunity to shape the future of our engineering teams while building a groundbreaking Data Platform. The ideal candidate will have a deep product understanding, strong technical ...

Aerospace Embedded Software Test Engineer (DO 178C)

Crane Company is looking for an Embedded Software Test Engineer in Leicester to contribute to the verification of safety-critical embedded software. Responsibilities include designing and executing verification activities to meet aerospace safety standards. The ideal candidate will have proven experien ...

Staff Backend Software Engineer Portfolio Data Workflows

Addepar is a global data and AI platform empowering investment professionals to turn complex financial information into actionable intelligence. Addepar unifies portfolio, market and client data in a total portfolio view and delivers AI-powered insights within investment and client workflows. More than 1,4 ...

FX STIRT Technology Senior Software Engineer (SVP)

## FX STIRT Technology - Senior Software Engineer (SVP)Applyremote type: Hybridlocations: London United Kingdomtime type: Full timeposted on: Posted Todayjob requisition id: **FX Client & Sales Technology - Senior Software Engineer (SVP)**The STIRT Engineering Lead is a **London-based Senior Vice Pres ...

Full Stack Software Engineer React/.NET & Cloud

Marex is seeking a Full-stack Software Engineer to join our Prime Services Software Development team. You will contribute to developing secure and responsive web applications for our trading technology. Key responsibilities include coding across proprietary technologies, automating build and deployment ...

Software QA Engineer Playwright Automation, Hybrid + Bonus

Spectrum IT Recruitment is seeking a Software QA Engineer for a hybrid role in Brighton. This position involves enhancing QA processes and implementing new technologies within a successful software team. The ideal candidate will have strong automation skills, particularly with Playwright, and a solid u ...

Graduate Software Engineer: Fintech Impact with FastAPI

Abound is seeking recent graduates for its Graduate Scheme in Software Engineering in Greater London. The program offers hands-on experience with projects in a fast-growing fintech environment. Participants will work on core products and new markets, gain mentorship from senior engineers, and get invol ...

Software Engineer (AI Enablement) New London, UK

Role: Software Engineer (AI Enablement) Location: London (Hybrid working, 2 days per week in office - Wed/Thurs) Reporting to: Engineering Manager – AI Enablement The Role Our AI Enablement team is dedicated to enhancing the efficiency with which product an ...

Software Engineer: Build Production Grade AI Agents

A leading AI firm in Greater London is seeking a motivated individual to design and deliver cutting-edge AI agents that drive revenue growth. This role offers complete ownership of the development lifecycle, allowing you to innovate and solve pressing business challenges for large enterprises. Ideal candidates s ...

Staff Software Engineer Real Time Perception & Autonomy

A leading company in electric vehicles seeks a key member for their Perception team in London. This position focuses on developing and optimizing software components for machine learning training, contributing to self-driving technology. Candidates should possess advanced qualifications and extensive experience ...

Remote Software Engineer Cloud, TDD & Clean Architecture

Made Tech based in Swansea is looking for a proactive Software Engineer to enhance our team. You will be responsible for developing features and working within an agile environment while collaborating with multidisciplinary teams. We offer a supportive culture with a learning budget, flexible working h ...

Staff Software Engineer Analysis Tools Bristol, UK

Staff Software Engineer - Analysis Tools Bristol, UK About Graphcore 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 breakthro ...

Junior Software Development Engineer in Test (SDET)

AVEVA is creating software trusted by over 90% of leading industrial companies.Job Title:Junior Software Development Engineer in Test (SDET)Location: Derry/Londonderry or Cambridge, United Kingdom (Hybrid)Employment Type: Full TimeThe jobWe ...

Actemium Automation Birmingham Control Systems Software Engineer

Package: Competitive salary BOE + Up to 7% matched pension + Health Shield (Cashback plan) + Private Healthcare + Cycle to Work Scheme + Death in Service + Share Scheme + Annual Discretionary BonusLocation: Birmingham (site travel across the Midlands and UK will be required)<b ...

Actemium Automation Warrington Senior Software Controls Engineer

📍 Warrington💼 Permanent | Full-time💰 Competitive Salary + EV Car & Share Scheme + Bonus + Healthcare + Pension + BenefitsSenior Software Controls EngineerYou will join Actemium Automation Warr ...

Fintech Graduate Software Engineer (Backend) Regtech 2026

Suade is seeking candidates to join our Graduate Software Engineering programme, which focuses on developing innovative Regulatory Technology (RegTech) software. If you are passionate about technology and finance and want to start your software engineering career, we invite you to apply.Please note ...

Senior Software Engineer Open Source Cambridge, UK

Riverlane’s mission is to master quantum error correction (QEC) and unlock a new age of human progress. From advances in material and climate science, to complex chemistry simulation for new drug design, quantum computers will help humanity solve some of its most important challenges. But without Q ...

Hybrid Data Science & Software Engineer Degree Apprentice

Leonardo UK Ltd is offering a Data Science Engineering Degree Apprenticeship in Luton. This opportunity blends software engineering with data science, providing hands-on experience and academic learning. Ideal candidates will have 120 UCAS Points and significant support for their studies. Enjoy a compe ...

Software Engineer Cloud Native Serverless & AI Tools

Salary dependent on experience + Benefits + Bonus Role Overview As a Software Engineer at Acceleraate, you will build across two fronts: the customer-facing platforms that deliver customer experience, and the internal tooling that powers our wider delivery team. The balance of that mix will sh ...

Senior Software Engineer, Portfolio Management High Impact

An innovative global hedge fund is seeking a passionate Full Stack Developer to join their dynamic team. This exciting role offers the chance to work closely with business users, tackle Big Data challenges, and continuously learn the latest technologies. As part of a collaborative culture, you will design and bu ...

Senior Software Engineer – Live & VOD Video Infrastructure

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 T ...

Airborne Software Engineer – Commercial Modifications (Hybrid UK)

The Boeing Company is hiring a Software Engineer for Commercial Modification in Bristol, Fleet, or Frimley, UK. This hybrid role requires collaboration to ensure compliance with EASA and FAA regulations while fostering a culture of safety. Candidates should have a relevant Bachelor's degree and preferably 2+ ...

Senior Software Engineer I (C#.NET / Angular)

Senior Software Engineer I - (C# .NET / Angular) Are you ready for the next step in your engineering career? Would you enjoy working on our cutting-edge products? About Our Team:We are strengthening our software engineering team to modernise our ...

Senior Software Engineer Cyber Security Configuration Assurance

Description JOB TITLE: Senior Software Engineer – Cyber Security Configuration AssuranceSALARY: £63,152 - £78,940 per annumLOCATION: Leeds, Manchester, Bristol, EdinburghHOURS: Full-time – 35 hoursWORKING PATTERN: Our work sty ...

Controls/Software Engineer — Bespoke Automation (Flexible Hours)

Automation Experts Ltd in Lancashire is seeking a Controls / Software Engineer to work on bespoke automation projects across multiple industries, primarily in food and confectionery. This role offers a competitive salary of £45-55k plus bonuses, private medical insurance, and flexible working hours including ...

Senior Embedded Software Engineer Hybrid UI/OS

A leading streaming company in the United Kingdom is seeking a Senior Software Engineer, Embedded to contribute to embedded UI development and algorithm implementation. The ideal candidate will have strong C++ experience, knowledge in UI frameworks, and relevant skills in embedded systems. This role offers visib ...

Senior Software Engineer Electronic Trading Shared Services

Senior Software Engineer - Electronic Trading Shared Services Location London Business Area Engineering and CTO Ref # Description & Requirements We are part of the engineering organization that powers Bloomberg’s global Electronic Trading platform ...

Low Latency C++ Software Engineer Greenfield Finance

A leading hedge fund in Oxford is seeking an experienced C++ Software Developer to work on their custom order management system. The role involves coding in C++ with supporting analysis in Python, and a passion for writing high-quality, well-tested code is essential. Candidates should ideally have a strong acade ...

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