584,301+ Lead Aidriven Software Engineer Python Java Jobs in UK — Top Companies Hiring June 2026

Professional job seekers finding United Kingdom jobs through Expertini
750,000+ professionals on Expertini 750,000+ Candidates
Join our global community
Expertini Penguin Mascot Resume Score™
Resume Score™ Instantly
Upload Your CV
Quick 30-second process

Apply Today & Jumpstart Your Career on Expertini, Trusted Since 2008.

Reset

Create Job Alert

 
   
Reset

Senior Software Engineer

This job is with Elsevier, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly.Are you passionate about building secure, scalable software and cloud infrastruct ...

Principal Software Engineer

This job is with RX Global, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly.Are you excited to influence technical direction across teams while still contributing hands‑on to complex, high‑imp ...

Application Software Engineer

Application Software Engineer12-month contractOnsite in BristolSC must be in place prior io starting£65ph, UMB, inside IR35Our client, a leading organisation in the Defence & Security sector, is currently seeking an Applica ...

Software Engineer, Agents

About DecagonDecagon is the leading conversational AI platform empowering every brand to deliver concierge customer experiences.Our technology enables industry-defining enterprises like Avis Budget Group, Block’s Cash App and Square, Chime, Oura Health, and Hunter Douglas to deplo ...

Software Test Engineer

OverviewWorld Class Defence Organisation is currently looking to recruit a Software Test Engineer subcontractor on an initial 12 month contract.Rate: £65.00 per hourLocation: StevenageHybrid / Remote working: 4 days a week likely onsite. A compressed ...

Staff Software Engineer

Position SummaryHarness is a high‑growth company disrupting the software delivery market. Our mission is to enable the 30 million software developers worldwide to deliver code reliably, efficiently, securely, and quickly, increasing customers’ pace of innovation while improving the developer ...

Software Engineer (Backend)

Software Engineer (Backend)Job type: Full Time · Department: Technology · Work type: Hybrid · USD 150,000-200,000 / yearLondon, England, United Kingdom; New York, New York, United StatesAbout LorumGlobal payments are not broken. Incentives are. Clearing has b ...

Principal Software Engineer

Principal Software Engineer – Go | Distributed Systems£160,000-£200,000 + 15% bonus + EquityGo/Python/Rust - Kubernetes, AWS, Distributed SystemsHybrid (Central London, 3 days a week in office)Broad/Complex Technical EnvironmentWell-funded Series B deep-tech company</ ...

Senior Software Engineer

LocationLondonEmployment TypeFull timeLocation TypeOn-siteDepartmentEngineering and ProductScope automates the regulation that’s slowing down the physical world.Standards are vital for the safety of ...

Application Software Engineer

Salary: £135,200 - 135,200 per yearRequirementsExperience developing application-level software using Embedded C/C++, C++, or C#Familiarity with CI/CD pipelines and modern software engineering practicesKnowledge of Data Distribution Servic ...

Senior Software Engineer

Role: Senior, Staff & Principal EngineersSalary range: £90-150k (+equity)Location: Central London (x3 days per week onsite – Tue/Wed/Thurs)Tech stack includes: Typescript, React, MaterialUI, NodeJS, Postgres, AWS (Serverless)Curre ...

Senior Software Engineer

At Ravical, we’re on a bold mission to transform how SME advisory services are delivered and scaled by leveraging AI-first, agentic products. By combining cutting-edge AI technologies with a commitment to simplicity and innovation, we are building a frictionless product that empowers our European custome ...

LabVIEW Software Engineer

LabVIEW Software Engineer / Didcot, Oxfordshire / £60 per hour (outside IR35) As a LabVIEW Software Engineer, you will be an integral part of a small project development team, contributing to the design, development, testing, and debugging of LabVIEW Software for Raman Spectroscopy products. This role involves w ...

Senior Software Engineer

Senior Software Engineer - £75,000 (DoE) Title : Senior Software Engineer (C++) Client : Graphics Tech Location : Cambridge Salary : Up to £75,000 (DoE) This is an opportunity for a Senior Software Engineer to join a small team leading a niche within the graphics-tech industry. You will be an incredibly signific ...

Senior Software Engineer

Pay up to £80,664, plus 28.97% employer pension contributions, hybrid working, flexible hours, and great work life balance. DWP. Digital with Purpose. We are looking for a Senior Software Engineer with JavaScript/Node.js expertise to join our community of tech experts in DWP Digital. You'll join a multi-discipl ...

PLC Software Engineer

Major IT are delighted to be working in partnership with a leading cutting edge business that specialising in bespoke automation and robotics engineering. Operating in the heart of West Yorkshire, my client has seen significant growth over the last 5 years due to working on several largescale engineering project ...

Senior Software Engineer

A well-established technology organisation is looking for a Senior Software Engineer to join its growing software engineering function. The business develops advanced control, display, and mission-critical systems used across safety-critical environments. They are looking for experienced software engineers who c ...

PLC Software Engineer

Were recruiting for a PLC Software Engineer. Please read on if you're considering your next challenge. THE OPPORTUNITY A leading supplier of control system integration services are recruiting for a PLC Software Engineer to support their client base in the Midlands and North West England. You will be home based, ...

Embedded Software Engineer

Embedded Software Engineer Location: Stroud, Gloucestershire Salary: Up to £70,000 KO2's client is a fast-growing, well-funded tech start-up developing advanced sensing and monitoring systems using low-power embedded platforms, intelligent signal processing, and secure wireless connectivity. The Role You'll lead ...

C++ Software Engineer

World Class Defence Organisation based in Bristol is currently looking to recruit a C++ Software Engineer subcontractor on an initial 12 month contract, with very likely extension. Rate: £65.00 per hour Overtime Rate: Hours worked over the standard 37 hours per week, will be paid at time and a quarter Location: ...

Embedded Software Engineer

Embedded Software Engineer - IoT Location: Leeds City Centre (Hybrid) Salary: £40,000 - £60,000 DOE KO2 specialises in the embedded and electronics design sector. If this role isn't right for you but you know someone who may be interested, please let us know - we offer a referral bonus for successful introductio ...

Software Applications Engineer

Introduction Saab UK is part of Scandinavia's largest defence company, bringing together the best of Swedish and British innovation. Saab offers world-leading solutions and services in defence, aviation, space, and civil security to keep people and society safe. Our UK presence has been growing at pace, meaning ...

Staff Software Engineer

Staff Software Engineer – THE AI Scale-Up of 2026 | Future UnicornUp to £160,000 plus excellent stock optionsLondon – 2 days a weekNext.js | React | Typescript | Node | PythonAre you a product‑focused Staff Software Engineer who enjoys autonomy and want ...

Rust Software Engineer

Role: Rust Software Engineer – Distributed SystemsClient: Scientific Quant FundCompensation: Up to £225,000 Base + BonusLocation: London (Hybrid)OverviewA scientific quant fund is seeking a high-performance Rust Software Engineer to join ...

Software Engineer (London)

We are looking for a software engineer to join a lean and technical quantitative trading startup. You’ll be responsible for developing and maintaining scalable trading applications and infrastructure for many financial markets and assist with developing the full stack of infrastructure to support ...

Senior Software Engineer

About GraphcoreAt Graphcore, we’re building the future of AI compute.We’re a team of semiconductor, software and AI experts, with deep experience in creating the complete AI compute stack - from silicon and software to infrastructure at datacenter scale.As part o ...

Senior Software Engineer

About the roleIn-depth technical knowledge in specialist area(s), acting as a local authority within Dräger, sharing expertise as required and ensuring best practice is followed to raise standards.Scope of Responsibility / AccountabilityMentoring of other eng ...

Senior Software Engineer

About TitanbayTitanbay is building the infrastructure that powers private market investing for banks, wealth managers and fund managers. Our platform solves complex, multi-layered challenges behind the scenes so our clients can invest with greater clarity and confidence.There are deep tec ...

Senior Software Engineer

Senior Software Engineer (Angular / .NET)Location: Manchester (Hybrid – typically one office day every two weeks)Salary: Competitive + BenefitsBuild software that makes Every Day Safer.At Shield Safety, we’re on a mission to hel ...

Staff Software Engineer

Staff Software EngineerSalary: £130K – £140K + EquityLocation: London in officeData Idols are working with a rapidly scaling software company who are looking for a Staff Software Engineer to join their team. The product sits at the intersection of AI systems, ...

Staff Software Engineer

We’re not just building better tech. We’re rewriting how data moves and what the world can do with it. With Confluent, data doesn’t sit still. Our platform puts information in motion, streaming in near real‑time so companies can react faster, build smarter, and deliver experiences as dynamic as the world ...

Senior Software Engineer

OverviewRelay is fundamentally reshaping how goods move in an online era. Backed by Europe’s largest-ever logistics Series A ($35M), Relay is scaling faster than 99.98% of venture-backed startups. We’re assembling the most talent-dense team the logistics industry has ever seen.<br ...

Senior Software Engineer

Senior Software Engineer | £800/day Inside IR35 | Contract | London – 3 Days OnsiteIndustry: Commodity TradingLocation: London – 3 Days OnsiteJob Type: ContractOur client is a global commodity trading organisation undergoing a major technology trans ...

Senior Software Engineer

Our Mission At Carbon Re, we’re on a mission to cut gigatonnes of carbon emissions from the world’s biggest emitting industries, like cement, steel, and glass, by applying cutting‑edge AI where it matters most. We’re a small and growing team of scientists, engineers, and strategic thinkers who care deepl ...

Embedded Software Engineer

Job Title : Embedded Software Engineer Location : Bristol (3 Days On-Site Per Week) Salary : Up to £42,500 + Bonus & Benefits NOTE : Only candidates with permanent, unrestricted UK working rights will be considered, as visa sponsorship is not offered for this position. Overview : This is an exciting opportunity ...

Principal Software Engineer

Principal Software Engineer Salary: Negotiable plus benefits, pension (7% contribution), 25 days holiday & life insurance We are looking for principal software engineers with diverse experience. We are a small but rapidly growing consultancy, owned highly experienced and recognised practitioners in UK defence co ...

Mathematical Software Engineer

Developing clever algorithmic software to simplify complex design problems Seeking a C++ software engineering role which will also use your mathematics abilities? This R&D team develop highly mathematical code in C++ which greatly simplifies complex hardware design tasks. The company is world leading in their in ...

Senior Software Engineer

Job Title: Senior Software Engineer Location: Somerset Salary: up to £60,000 An opportunity has arisen for a Senior SoftwareEngineer to join a growing engineering team delivering software solutions used in industrial environments. You will develop and maintain desktop and web applications using C#, and WPF, cont ...

Software Firmware Engineer

Software / Firmware Engineer Location: Sandwich Salary: Circa 35K 45K + Benefits Software / Firmware Engineer required by well-established Engineering Company! The role is approximately 60% software development (C# .Net) and 40% embedded software/firmware development (C/C++), working as part of a multidisciplin ...

Software Engineer C++

My client is a globally recognised technology business specialising in advanced imaging, sensing, and augmented reality solutions. With decades of innovation and a strong reputation for quality, they design and manufacture cutting edge systems used across defence, security, and industrial sectors worldwide.< ...

Embedded Software Engineer

Sapien Engineering are looking for an Embedded Software Engineer to join a defence business on a permanent basis.Hybrid working is supported, 3 days a week on site required from client site near Ramsgate, Kent.The role is paying up to £55,000 + benefits.Job requirements: * Embedd ...

Software Engineer C#

Are you looking a Software Engineer C# role based in Colchester, Essex working for a global leading engineering business?If so, my client is currently recruiting for a Software Engineer C# to join a pioneer in in advanced microelectronics and power-electronic automated x-ray metrology equipment.A ...

Senior Software Engineer

Senior Software EngineerBased in StevenageSalary up to £66,000 + Bonus, Overtime, PensionReal-time simulation software. A modern stack. Engineering that actually matters.This isn't a keep the legacy system limping along job. You'd be building new simulation software from the gro ...

Senior Software Engineer

Software Engineer (Full Stack)Role: Software Engineer (Full Stack) Location: Milton Keynes (Hybrid - 2-3 days onsite) Type: Permanent Clearance: Must be eligible for UK SC ClearanceThe OpportunityWe are recruiting for multiple Full Stack Software Engineers to join an establish ...

Controls Software Engineer

Controls Software Engineer Up to 46k + car allowance Nottingham (hybrid working, 2 days in the office)My client is seeking a highly skilled Controls Software Engineer to join their software team. The ideal candidate will have extensive experience in the full project lifecycle, taking projects fro ...

C++ Software Engineer

Are you a C++ engineer who thrives on solving real-world problems? This is a unique opportunity to join a cutting-edge robotics company building autonomous systems operating in complex, unpredictable environments.You’ll be working hands-on with advanced robotics, developing high-performance software that ...

Embedded Software Engineer

Embedded Software Engineer - Weston-Super-MareYou will take ownership of the design and development of cutting edge capabilities within the defence technology sector. This role allows you to influence the creation of innovative systems from initial concept through to rapid prototyping and equipment trials. Y ...

Principal Software Engineer

Senior / Principal Software EngineerLocation: Kent (Onsite) 4 days per week.Salary: Up to £65,000 depending on experienceDue to the nature of the work, applicants are required to obtain security clearance and must be a sole British national.Copello is working with a leading engineerin ...

Embedded Software Engineer

Senior Embedded Software EngineerLocation: Norwich, Norfolk Salary: Competitive + BenefitsAbout the OpportunityKO2's client, an innovative engineering company developing advanced systems, is seeking an experienced Senior Embedded Software Engineer to join its growing team in Norwich.< ...

C++ Software Engineer

Software DeveloperUp to £55kRemoteC++, JUCE Framework, PythonBenefits:25 Days holiday (increases to 30 with length of service)Cycle to work schemePensionI am working with a well-respected UK client looking for a software developer using C++ and JUCE framework.They are looking ...

🚀 Boost Your Hiring Chances with Our AI-Powered Tool-Kit

Stand out from thousands of applicants. Use our proven career tools to optimize your applications and land your dream job faster.

To-Do Planner

Organize your job search and personal tasks. All data is confidential.

Open Planner

Wellbeing Center

Access your confidential wellness report and resources to manage job search stress.

Check Wellbeing

Skill Coach

Plan your skill development with O*NET support to stay competitive in your field.

Start Coaching

Outfit Helper

Get AI-powered suggestions on what to wear for your next interview.

Find Outfit

Income Tax Calculator

Plan your finances with our calculator, updated for 2025 tax regulations.

Calculate Tax

Salary Benchmark

Get accurate, AI-supported salary trends to know your worth and negotiate better.

Check Salaries

Interview Practice

Practice for any interview with AI-enabled Q&A sessions. All data is private.

Start Practicing

Interview Predictor

Use our AI-supported tool to predict potential interview questions based on your resume.

Predict Questions

Interview Practice Timer

Use our mock interview trainer to perfect your answers under timed conditions.

Start Timer

Behavioral Mastery

Ace tricky behavioral interviews with our AI-powered practice module.

Master Answers

Question Journal

Confidentially record interview questions you were asked for future reference.

Open Journal

Interview Ace

A comprehensive tool to help you master every aspect of your interviews.

Become an Ace

Q&A Logs

Confidentially track your answers to common questions and refine them over time.

View Logs

Application Planner

Schedule and organize your job applications in one confidential planner.

Open Planner

Cover Letter Tool

Create perfect, tailored cover letters for each application with AI support.

Generate Letter

Resume Score

Get instant feedback on your resume with our NLP-supported analysis tool.

Check My Score

ATS Score

Check your resume's compatibility with Applicant Tracking Systems (ATS).

Check ATS Score

Application Analyzer

Use AI to analyze job descriptions and optimize your application materials.

Analyze Application

Career Visualizer

Confidentially plan and visualize your long-term career path and goals.

Visualize My Career

Offer Genius

Get intelligent insights and strategies to confidently negotiate job offers.

Negotiate Offers

JobFlow

Track your entire job search progress from application to offer with this intelligent tool.

Track My Flow

JobSense

Our intelligent matching engine that provides smart job recommendations.

Get Smart Matches

Networking Toolkit

Tools to build and manage your professional connections. All data is confidential.

Build Network

Professional CV

A classic, O*NET supported template for corporate and professional roles.

Use This Template

Executive CV

A premium, O*NET supported template designed for senior and C-level positions.

Use This Template

Modern CV

A fresh, stylish, O*NET supported template perfect for tech and modern industries.

Use This Template

Creative CV

A visually distinct, O*NET supported template for design and artistic roles.

Use This Template

Minimalist CV

A clean, simple, O*NET supported template that focuses purely on content.

Use This Template

Europass CV

The standard European Union recommended format for wide compatibility.

Use This Template

Student CV

An institution-recommended template perfect for internships and first jobs.

Use This Template

Graduate CV

An institution-recommended template for recent graduates entering the workforce.

Use This Template

Academic CV

The researcher-recommended format for roles in academia and research.

Use This Template

Developer/IT CV

A tech-savvy recommended template to highlight your technical skills.

Use This Template

Skilled Worker CV

A trades-recommended template to showcase hands-on skills and experience.

Use This Template

Monochrome CV

A sleek, black-and-white, O*NET supported template for a professional look.

Use This Template

Art CV

An artist-recommended template that allows your creativity to shine.

Use This Template

Harvard CV

A researcher-recommended template based on the classic Harvard format.

Use This Template

Volunteer Research

Help us improve our platform by joining our community research program.

Join Research

Review Us

Share your experience with our tools to help other job seekers.

Share Experience

Register

Create your free account to save jobs, build your profile, and track applications.

Create Account

Login

Access your dashboard, manage applications, and continue your job search.

Access Your Account

Profile Builder

Create a comprehensive professional profile that attracts recruiters and showcases your skills.

Build Your Profile

View Profile

See your public profile exactly as employers will see it. Make sure it's perfect.

Preview Profile

Bookmarked Jobs

Keep track of all your saved job opportunities in one organized place.

View Saved Jobs

Your Reviews

View and manage all the company reviews you've submitted.

See Your Reviews

Following

Manage the list of companies you follow to stay updated on their new openings.

Manage Following

Find Companies

Discover and research top employers in your country and industry.

Discover Employers

Standalone CV Builder

Use our O*NET supported CV builder to create a professional resume from scratch.

Build Your CV

PDF to DOC (Beta)

Convert your PDF resumes or documents into editable Word (DOC) format.

Convert PDF

DOC to PDF (Beta)

Create universally compatible PDF documents from your Word (DOC) files.

Create PDF

General FAQ

Find answers to common questions about our job site and platform.

Read FAQ

Job Seekers FAQ

Get help and find answers to questions specifically for job seekers.

Get Help

Job Matching

Learn about the technology and algorithms behind how we match you to jobs.

Learn How

Personalized Matching

Discover how we use your profile and activity to provide customized job suggestions.

Learn More

Quick Apply

Understand our fast application process and how to make the most of it.

Learn More

Alert Frequency

Learn how to manage your job alert settings so you get the updates you want.

Manage Settings

Job Alerts Guide

A complete guide to understanding how job alerts work and how to use them effectively.

Read Guide

Resume Matching

Learn how our system matches your resume to job requirements.

Learn More

Ethical Branding

Read our guide to building a professional and ethical personal brand.

Read Guide

Candidate Visibility

Learn how to increase your visibility to recruiters on our platform.

Increase Visibility

Verified Badge

Find out how you can get a verified badge to build trust with employers.

Get Verified

AI ATS Technology

Learn about the advanced AI and ATS technology that powers our platform.

Learn More

ATS Ranking

Understand how Applicant Tracking Systems rank you as an applicant.

Learn More

Semantic Matching

Learn how our AI-powered semantic matching goes beyond keywords.

Learn More

    Lead Aidriven Software Engineer Python Java Jobs in United Kingdom Job Search Guide, Trends and Insights