Software Engineer Pythonjavascript Jobs in UK

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

Location: Hybrid - Nottinghamshire (Once a week) Type: Permanent About the job: If you are a Senior Full Stack Engineer who has a strong C#, .Net background, has strong Full Stack experience and is looking for your next opportunity. This role could be for you! I have partnered wit ...

Senior Software Engineer

Senior Software Engineer (Full Stack, Data Platforms) The role Build tools and APIs that connect complex data with user-facing applications Work in a cross-functional Data Fabric team alongside data engineers and product Own features end to end, from API design to f ...

Senior Software Engineer

WRK digital is exclusively partnering with an award-winning Leeds-based digital transformation consultancy. They are winning lots of work due to their immense track record, and they’re now looking for an IOT developer with a React, Typescript background to come in and drive digital transformation f ...

Senior Software Engineer

We are a global digital business services organization with a mission to improve the way people and companies work. Forever. Our Consulting, Technology and Learning teams design and deliver transformational digital products and experiences that add value to our clients’ businesses and to their customers’ l ...

Senior Software Engineer

Founded in 2018, Causaly’s AI platform for enterprise-scale scientific research redefines the limits of human productivity. We give humans a powerful new way to find, visualize and interpret biomedical knowledge and automate critical research workflows, accelerating solutions for some of the greatest healt ...

Senior Software Engineer

Expedia Group brands power global travel for everyone, everywhere. We design cutting-edge tech to make travel smoother and more memorable, and we create groundbreaking solutions for our partners. Our diverse, vibrant, and welcoming community is essential in driving our success. Why Join Us? ...

Senior Software Engineer

Runa is pioneering a first-of-its-kind payment rail that enables the seamless, global money movement at scale. Legacy banking and payment infrastructure struggles to support the demands of today's low-volume, high-velocity payouts, leading to inefficiencies in global payouts. Businesses worldwide send over ...

Senior Software Engineer

UK CITIZENSHIP REQUIRED FOR THIS POSITION: Yes RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: UK-Highest Level of Government Clearance TRAVEL: Yes, 10% of the Time Salary: £44,100 - £66,100 What’s your possible? At Northrop Grumman U ...

Senior Software Engineer

You will be designated a base office which could include Bristol, London, Cheltenham, Plymouth or Manchester, however we work in a hybrid fashion so you can choose how often you work from the office or home. There is an expectation however to meet customers on a regular basis (typically bi-weekly). <h ...

Senior Software Engineer

Overview I'm working with a Climate Tech startup that’s fresh off a £5m seed round and already pulling in £3m ARR—and they’re only getting started. They’re tackling some of the biggest environmental challenges out there, and they need a Senior Software Engineer who’s excited to build solutions tha ...

Senior Software Engineer

Senior Software Engineer Broad Oak, Southampton, Hampshire Contract Details £68.55 an hour, Umbrella Inside IR35, 12‑month contract initially. Overview This is a great opportunity to work within one of the UK's leading Defence organisations based in Broad Oak. ...

Senior Software Engineer

Senior Software Engineer - 9 month contract Salary: Negotiable Shift: Days Mon‑Fri Location: Remote – Can live anywhere We are recruiting for an innovative market leader within the industry who are a major player in their field, miles ahead of the competition. This is an o ...

Senior Software Engineer

All the details Senior Software Engineer - Loyalty (Sparks) 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 thro ...

Senior Software Engineer

Wanting that next career move you make to ensure that your work leaves an ever‑lasting change? If the answer is yes, then keep reading. Overview In today’s world where the importance of worldwide interaction is so crucial, having that ability to connect across the globe is absolutely para ...

Senior Software Engineer

At Anaplan, we are a team of innovators focused on optimizing business decision-making through our leading AI-infused scenario planning and analysis platform so our customers can outpace their competition and the market. What unites Anaplanners across teams and geographies is our collective commitme ...

Senior Software Engineer

DRW is a technology-driven, diversified principal trading firm. We trade our own capital at our own risk, across a broad range of asset classes, instruments and strategies, in financial markets around the world. As the markets have evolved over the past 30 years, so has DRW – maximizing opportuniti ...

Senior Software Engineer

Senior Software Engineer - 9 month contract Salary: Negotiable Shift: Days Mon‑Fri Location: Remote – Can live anywhere We are recruiting for an innovative market leader within the industry who are a major player in their field, miles ahead of the competition. This is an o ...

Senior Software Engineer

Overview Howden is a collective – a group of talented and passionate people all around the world. Together, we have pushed the boundaries of insurance. We are united by a shared passion and no-limits mindset, and our strength lies in our ability to collaborate as a powerful international team comp ...

Senior Software Engineer

About Blaize Blaize is building a hybrid AI platform engineered to support edge-to-cloud intelligence at scale—delivering efficient, scalable AI designed for complex, multimodal workloads across industries. We serve critical infrastructure sectors including smart city, defense, retail, manufacturin ...

Senior Software Engineer

The Role An exciting role working across the Full Stack, also with the opportunity to work with Web, desktop and mobile projects. You will also have the chance to work with angular and on the back end with .net core. You will be working closely with the architects and engineers, despite working r ...

Staff Software Engineer

Working within the OVN Programme As the world’s largest retail electronic payments network Visa customers trust us with ensuring that they can pay with security and confidence everywhere they want to be. Network Processing looks after the systems that form the core of Visa, allowing consu ...

Software Controls Engineer

How do you feel about designing industrial control system for some of the UK's biggest Utilities companies? A leading and fast-growing Systems Integration company delivering cutting-edge automation and control solutions across manufacturing, logistics, energy, and process industries are in need of a Softwa ...

Software Development Engineer

Software Development Engineer page is loaded## Software Development Engineerlocations: Cambridge, GBRtime type: Full timeposted on: Posted Todayjob requisition id: 26WD95545**Job Requisition ID #**26WD95545**Software Engineer**Location: Cambridge, United Kingdom**Position Overview**Autodesk is the global ...

Java Software Engineer

Our vision is simple: a global financial system, without hidden fees or unfair FX rates. With control in the hands of the users instead of the hands of banks. With fund management capabilities to grow your savings for decades and build generational wealth. What we're looking for Do you want ...

Software Engineer Systems

Spiral is building the data infrastructure that AI actually needs. We enable teams developing models in complex domains, such as weather & climate, financial, time-series, genomics, point-clouds, videos, and images. We're reinventing storage with innovative data layouts, compression strategies, and ...

Software Engineer L1

Overview We’re On the Beach! Since 2003, we've been rewriting the rules of how people discover, book, and experience their perfect getaway. What started as connecting people to short-haul beach holidays has evolved into premium beach destinations, long-haul adventures, and vibrant city breaks. We ...

Software Engineer Algorithms

Software Engineer — RF Algorithms Cambridge (Hybrid) | Permanent | Deep Tech Up to £70,000No Sponsorship Option About the role A cutting-edge semiconductor innovator is hiring a Software Engineer to help turn advanced RF concepts into production-ready software runni ...

Geospatial Software Engineer

The Opportunity You'll join an experienced, collaborative consultancy team delivering greenfield, enterprise-scale digital services for high-profile public and private sector clients. This opportunity is ideal for a practical, adaptable Geospatial Full Stack Engineer who enjoys ...

Principal Software Engineer

About Our Team RX Global aims to create unforgettable experiences for attendees and exhibitors through organizing events. Innovation, creativity, and collaboration drive the company to offer exceptional services to clients. About The Role As a Principal Engineer, you will help team ...

Principal Software Engineer

About Us Since 2016, Patchwork Health has been on a mission to make truly flexible and sustainable working a reality for all healthcare staff. Their fully integrated workforce management solution helps optimise outcomes for organisations, managers, staff and patients alike. Built by a team of ded ...

Software Engineer 39205

hackajob is collaborating with BBC to connect them with exceptional tech professionals for this role. Job Title: Software Engineer Job Details JOB BAND: C CONTRACT TYPE: Permanent DEPARTMENT: BBC Product Group, Recommendations LOCATION: Newcas ...

Java Software Engineer

We’re partnering with a leading FinTech company transforming the way millions of customers interact with financial services. Their platform processes high volumes of real-time transactions and they’re continuing to scale their engineering team. This is an opportunity for a Java Engineer looking to work ...

Java Software Engineer

World Class Defence Organisation is currently looking to recruit a Java Software Engineer subcontractor on an initial 12 month contract. Rate: £70.00 per hourLocation: Guildford or Newcastle (depending on your preference)Hybrid / Remote working: 2 days per w ...

Software Engineer Developer

At CDW, we make it happen, together. Trust, connection, and commitment are at the heart of how we work together to deliver for our customers. It’s why we’re coworkers, not just employees. Coworkers who genuinely believe in supporting our customers and one another. We collectively forge our path forward wit ...

Software Engineer Developer

At CDW, we make it happen, together. Trust, connection, and commitment are at the heart of how we work together to deliver for our customers. It’s why we’re coworkers, not just employees. Coworkers who genuinely believe in supporting our customers and one another. We collectively forge our path forward wit ...

QPU Software Engineer

Role Overview We are seeking a Software Engineer to join our QPU SW Engineering team. In this role, you will develop the software that orchestrates and controls our quantum hardware stack—from real‑time control of lasers and FPGAs to system‑wide configuration, diagnostics, and feedback. W ...

C++ Software Engineer

Job Title: C++ Software Engineer Location: Bedfordshire Rate: £80 p/h - We are booking interviews next week! Please call or email for a slot We have a need for additional Software Engineers with C++ programming skills to join the Bedfordshire Engineering team ...

Software Engineer DevOps

Location: London, the UK - Hybrid (3 days from the office) About The Team The Foundations team builds the core systems and tooling that enable DoorDash and Deliveroo’s engineers to develop, ship and operate software at scale. We treat infrastructure, CI/CD and developer tooling as softwar ...

Java Software Engineer

Java Developer - multiple roles £510/day Inside IR-35 6 month contract Active SC required Remote with occasional travel to London for client meetings only - expensable We are looking for experienced fullstack Java Software Engineers ...

Software Test Engineer

Software Test Engineer Employment Type: Full-time Location: North London Salary: 45,000 - 55,000 Employment Type: Permanent Opportunity Overview A leading technology and engineering company specialising in defence sys ...

WoW Software Engineer

Join us as a WoW Software Engineer This is an opportunity for a technically minded individual to join us as a Software Engineer You’ll be designing, testing and implementing software, working across the lifecycle of the system Hone your existing software engineering skills ...

WoW Software Engineer

Join us as a WoW Software Engineer This is an opportunity for a technically minded individual to join us as a Software Engineer You’ll be designing, testing and implementing software, working across the lifecycle of the system Hone your existing software engineering skills ...

Software Engineer (Python)

Role: Software Engineer — Clearing & Post‑Trade Systems Location: London Overview Join a high‑impact engineering group building next‑generation clearing and post‑trade systems that support large‑scale algorithmic trading. You’ll design and implement core services t ...

Principal Software Engineer

About Our Team RX Global aims to create unforgettable experiences for attendees and exhibitors through organizing events. Innovation, creativity, and collaboration drive the company to offer exceptional services to clients. About the Role As a Principal Engineer, you will help ...

Java Software Engineer

World Class Defence Organisation is currently looking to recruit a Java Software Engineer subcontractor on an initial 12 month contract. Rate: £70.00 per hour Location: Guildford or Newcastle (depending on your preference) Hybrid / Remote working: 2 days per ...

Senior Software Engineer

Monq is building AI agents that autonomously negotiate high-value enterprise contracts. We're tackling a $4.2 trillion market that’s still run on spreadsheets, gut instinct, and back‑and‑forth emails. Our platform gives Fortune 500 procurement teams the speed and intelligence to close better deals, faster. ...

Senior Software Engineer

A Senior Software Developer is required to join a delivery-focused Service Team working for a global name, maintaining and evolving live software systems that support client solutions. This is a hands-on, client-facing role, ideal for someone with 3+ years’ commercial experience who enjoys working on producti ...

Senior Software Engineer

Aircall is a unicorn, AI-powered customer communications platform used by 22,000+ companies worldwide to drive revenue, resolve issues faster, and scale customer-facing teams. We’re redefining customer communications by bringing voice, SMS, WhatsApp, and AI together into one seamless workspace. Our ...

Senior Software Engineer

Mid–Senior Software Developer (Permanent) Excellent package and hybrid working Please only apply if you have the right to work in the UK We’re looking for a Mid–Senior Level Developer who wants to make a real impact within a small team. You’ll have the support you ne ...

Senior Software Engineer

Forge Sports is a quietly operating, product focused company building a new generation of B2B sports-trading and exchange technology. The company is still in stealth mode with very few external dependencies. We are a small, highly technical founding group with significant industry experience. The team is m ...

🚀 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

    Software Engineer Pythonjavascript Jobs in United Kingdom Job Search Guide, Trends and Insights