Software Developer Python Javascript 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

Software Developer, Global Operations

Summary: GO Systems, within Product and Regulatory Operations (PRO), comprises a technically-minded team working to develop and execute a strategy for unified, interoperable infrastructure across Global Operations (GO). GO Systems enables production workflow maturity within the too ...

Software Developer Back End

We are looking for a Software Developer Back Endto join one of the M+C Saatchi Group's specialist divisions, M+C Saatchi World Services. This division partners with governments, civil society, foundations, academia, and the private sector, to work on the critical issues of our time, including the climate e ...

Senior Embedded Software Developer

Salary Range: £50,000 to £60,000Location: Harrietsham, KentApplication and Interviews The job advert closes on the 3rd April 2026, with 1st stage telephone interviews and second stage face-to-face interviews scheduled to be held in April 2026.Hybrid Working Opportunity This role is ...

Software Developer (Mid Level)

Software Developer (Mid Level) Location : PeterleeDepartment: Tech Ops & ArchitectureSalary: £38,493 to £50,993 (Band 3 - Technology)Hours : 37.5Contract Type: Permanent About Us At Everflow, were redefining the utility ...

Senior Java Software Developer

Recognised as a Great Place to Work, ITRS is an Enterprise SaaS provider with industry-leading solutions. Our mission is to make society’s critical technology work via automated & holistic IT observability solutions that safeguard critical applications and enable innovation.With our prestigious customer b ...

Senior Embedded Software Developer

Salary Range: £50,000 to £60,000 Location: Harrietsham, Kent Application and Interviews The job advert closes on the 3rd April 2026, with 1st stage telephone interviews and second stage face-to-face interviews scheduled to be held in ...

Software Developer (Mid Level)

Software Developer (Mid Level) Location : PeterleeDepartment: Tech Ops & ArchitectureSalary: £38,493 to £50,993 (Band 3 - Technology)Hours : 37.5Contract Type: Permanent <stron ...

IT Software Business Developer

FRENCH SELECTION (FS) IT Software Business Developer Salary: OTE £80,000 per annum (uncapped) Basic salary £40,000 to £50,000 per annum depending on experience Location: Remote UK (must be based in the UK) Re ...

Senior Software Developer (.Net)

MCS Group is delighted to be working with a well-established, Belfast based financial services organisation as they look to appoint a senior software developer to join their in-house development function. This role will be based in Belfast, allowing for hybrid working (flexible 2 in offfice, 3 from home) after a ...

Software Developer (Ballymena Hybrid)

Software Developer - Mid-Level | Ballymena (Hybrid) MCS Group is delighted to be partnering with an established and forward-thinking technology company as they continue to expand their development team with the addition of a talented Software Developer. This is a fantastic opportunity to join a business that is ...

Full Stack Software Developer

MCS Group is delighted to be partnering with a brand new FDI as they build out a new team here in Belfast. Our client is a high-growth cloud and data engineering consultancy. They are seeking a full stack software engineer to join their team. This organisation delivers mission-critical cloud, API, and data solut ...

Staff Software Developer, Mobile

Ilir Sela started Slice with the belief that local pizzerias deserve all of the advantages of major franchises without compromising their independence. Starting with his family's pizzerias, we now empower over tens of thousands of restaurants with the technology, services, and collective power that owners need t ...

Senior Software Developer, Mobile

Ilir Sela started Slice with the belief that local pizzerias deserve all of the advantages of major franchises without compromising their independence. Starting with his family's pizzerias, we now empower over tens of thousands of restaurants with the technology, services, and collective power that owners need t ...

Back End Software Developer

Description Back End Software Developer – Fully Remote Working – Salary – £50 – £65k (Negotiable) – Permanent A very exciting opportunity for experienced Back End / Azure Focussed Software Developers to work with one of the UK’s Top 50 scalable Tech Business’s operating ...

Quantitative Software Developer Intern

Job Description We are seeking a small number of highly talented interns to assist in the development, optimization, and monitoring of our production trading platform and research infrastructure. Interns will work on small, highly collaborative teams. Desirable Candid ...

Software Developer (GoLang, PHP)

Due to continued growth and success, Chargehive are on the lookout for an experienced Software Developer to expand their Fintech team, based at our offices based on the outskirts of Fareham. The roles primary focus will be developing new features and applications in Go ...

Software Developer Operations Technology

About Marex Marex Group plc (NASDAQ: MRX) is a diversified global financial services platform providing essential liquidity, market access and infrastructure services to clients across energy, commodities and financial markets. The group provides comprehensive breadth an ...

Senior Software .NET Developer

Job Description Do you have the skills to fill this role Read the complete details below, and make your application today.Senior .NET Full Stack Developer Hybrid, 2 -3 days per week on site. MUST be local. Experience: 5+ years The Opportunity A well-established and f ...

Senior Software Developer, UK

Senior Full-Stack Software Developer, UK Reports To: Development Manager, UK Location: Hybrid (2 days in the office) London, England About the Job: We’re looking for a Senior Full-Stack Software Developer to build high-impact features powering high-volume systems in the live-event space. This role of ...

Back End Software Developer

Description Back End Software Developer – Fully Remote Working – Salary – £50 – £65k (Negotiable) – Permanent A very exciting opportunity for experienced Back End / Azure Focussed Software Developers to work with one of the UK’s Top 50 scalable Tech Business’s operating ...

Software Developer Client Technology

About Marex Marex Group plc (NASDAQ: MRX) is a diversified global financial services platform providing essential liquidity, market access and infrastructure services to clients across energy, commodities and financial markets. The group provides comprehensive breadth an ...

Numerics PDE Software Developer

Job Details Job Location Europe - St Ives, CambridgeshireRemote Type Optional Work from HomePosition Type Full Time Description JOB SUMMARY Silvaco is looking for a software developer to join our Numerics team. Working at the very c ...

Software Developer Risk Reliability

Position Overview: As a Reliability Software Engineer in the Risk team, you will play a critical role in ensuring the performance, stability and availability of the Risk software systems, as well as their day-to-day operations. Squarepoint's Risk platform is responsible for position management ...

Sr Software Developer Decisioning

Sr Software Developer - Decisioning Job Locations UK-Glasgow Requisition ID Job Category Research and Development Travel Requirements None Sr Software Developer- Decisioning - Hybrid, Glasgow, UK Nice to meet you! We’re a leader in data and AI. Through ...

Back End Software Developer

Description Back End Software Developer – Fully Remote Working – Salary – £50 – £65k (Negotiable) – Permanent A very exciting opportunity for experienced Back End / Azure Focussed Software Developers to work with one of the UK’s Top 50 scalable Tech Business’s operating ...

Software Developer (SC Cleared)

Location: London Job Type: Permanent Industry: Enterprise Applications Job reference: BBBH _ Posted: 7 days ago Our client, a rapidly growing deep-tech consultancy, urgently require an experienced Software Engineer to join their team on a permanent basis. In order to be successful, you will have the f ...

Software Developer (Backend SaaS)

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

Back End Software Developer

Description Back End Software Developer – Fully Remote Working – Salary – £50 – £65k (Negotiable) – Permanent A very exciting opportunity for experienced Back End / Azure Focussed Software Developers to work with one of the UK’s Top 50 scalable Tech Business’s operating ...

Device Simulation Software Developer

Job Details Job Location Europe - St Ives, CambridgeshireRemote Type Optional Work from HomePosition Type Full TimeSalary Range Description Job Summary Silvaco is looking for a software engineer to join our device simulation team i ...

Full Stack Software Developer

Description This is an exciting opportunity for a passionate Full Stack Software Engineer to join one of many agile squads in the Insurance Retail family, we are looking for someone who likes a challenge, wants to embrace a DevOps culture and brings ideas around improved ways of working. We are also ...

Software Developer Cramer/OSS

At Capgemini Engineering, the world leader in engineering services, we bring together a global team of engineers, scientists, and architects to help the world’s most innovative companies unleash their potential. From autonomous cars to life-saving robots, our digital and software technology experts think outs ...

Senior Software Developer: Analytics

About Marex Marex Group plc (NASDAQ: MRX) is a diversified global financial services platform providing essential liquidity, market access and infrastructure services to clients across energy, commodities and financial markets. The group provides comprehensive breadth and ...

Software Developer Enterprise Technology

Software Developer - Enterprise Technology London, GB Full-Time IT About Marex Marex Group plc (NASDAQ: MRX) is a diversified global financial services platform providing essential liquidity, market access and infrastructure services to clients across energy, commodities and fin ...

Senior Software Developer, Verification

As a Senior Software Developer, you will be experienced and passionate to join our dedicated Verification team as we embark on a ground up re-architecture. Full-time Closes 04/02/2026 Within the Verification team, you will be developing, enhancing, and supporting our business-critic ...

Software Developer (SC Cleared)

Overview Our client, a rapidly growing deep-tech consultancy, urgently require an experienced Software Engineer to join their team on a permanent basis. In order to be successful, you will have the following experience: Experienced Software Developer/Engineer Stron ...

Software Developer Operations Technology

Software Developer - Operations Technology Belfast, GB Full-Time IT About Marex Marex Group plc (NASDAQ: MRX) is a diversified global financial services platform providing essential liquidity, market access and infrastructure services to clients across energy, commodities and fi ...

Software Developer DV Cleared

Job Description Can you think strategically and connect the dots across projects to shape the bigger picture? Do you thrive in fast‑paced, agile environments, enjoy exploring smarter ways of working, and love to collaborate across diverse teams? Are you passionate about continuous learning and bu ...

Software Developer (Application Support)

Location: Craigavon Hours: 37.5 Hours per week Salary: Competitive Business Unit: Clinical Technologies Open To: Internal and external applicants Ref No.: HRJOB11323 Are you a software developer who thrives on s ...

Front end Software Developer

Job Description Passionate about developing cutting‑edge IT testing solutions for global initiatives? Want to drive technology for a company behind globally admired brands like Pampers, Gillette, and Ariel? Then join P&G as a Front‑End Software Developer at our Newcastle Innovation Centre, where ...

Software Developer Operations Technology

About Marex Marex Group plc (NASDAQ: MRX) is a diversified global financial services platform providing essential liquidity, market access and infrastructure services to clients across energy, commodities and financial markets. The group provides comprehensive breadth and depth of coverage across ...

Full Stack Software Developer

We are seeking a capable Full Stack Developer to strengthen our internal software development capability and provide long-term continuity across key systems. This role will assume ownership of day-to-day web software development and support activities, enabling senior engineering leadership to tran ...

M365 Senior Software Developer

Prospective officers and staff must be held to a higher standard of behaviour and accountability than members of the public, and that therefore their right to privacy can be fettered in certain circumstances. This is to ensure that members of the police are fully aware and accountable for the unique pow ...

Senior Software Developer (Go)

Join the Future of Technology with ZILO™ At ZILO™, we're redefining what's possible in technology. ZILO™ is the UK-based FinTech specialising in global asset and wealth management software, designed to scale and transform businesses of all types using our own developed AI Technology. Our mi ...

Software Developer (UK Role)

Job Location: Swansea, UK (Hybrid)Closing Date: 31st January 2026Start Date: ASAPSalary: £30,000 - £45,000 (dependent on experience) Here at SureView Systems we develop software to improve an organisation's ability to manage and respond to physical secu ...

Software Developer Java Experience

Company Description Are you ready to join the forefront of technology innovation with Netcompany? As one of the fastest growing technology companies, we are disrupting the marketplace and revolutionizing the way businesses operate. Our vision is to be the leading digital challenger in Eur ...

Software Developer Java Experience

Company Description Are you ready to join the forefront of technology innovation with Netcompany? As one of the fastest growing technology companies, we are disrupting the marketplace and revolutionizing the way businesses operate. Our vision is to be the leading digital challenger in Eur ...

Full Stack Software Developer

FULL STACK DEVELOPER Full Stack Developer | Python | React | CI/CD 6-Month Contract Day Rate open to market feedback but Inside IR35 Remote (Very Occasional Travel to Bristol) MOD SC Clearance Required ABOUT THE CLIENT Our cl ...

Full Stack Software Developer

MCS Group is delighted to be partnering with a brand new FDI as they build out a new team here in Belfast. Our client is a high-growth cloud and data engineering consultancy. They are seeking a full stack software engineer to join their team. This organisation delivers mission‑critical cloud, API, and data ...

Software Developer Client Technology

London, GB Full-Time Information Technology About Marex Marex Group plc (NASDAQ: MRX) is a diversified global financial services platform providing essential liquidity, market access and infrastructure services to clients across energy, commodities and financial markets. The group provide ...

Software Developer Senior Consultant

Ready to work somewhere that cares more about how you build software than how fast you can ship it? At Opencast, we don’t measure developers by the number of tickets you complete. We care about engineering craft, clean design and thoughtful problem-solving. Opencast consultants deli ...

🚀 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 Developer Python Javascript Jobs in United Kingdom Job Search Guide, Trends and Insights