Senior Software Developer Pythonawsreact 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 Engineer

JavaScript Engineer Cheltenham, full time onsite Ncounter is supporting a highly specialised software consultancy delivering secure, high assurance engineering into some of the UK’s most sensitive environments. This is a genuinely mission focused role, working on complex systems where the w ...

Software Engineer

Software Engineer | Cambridge | £55,000 Are you a Software Engineer who thrives on precision, structure, and seeing your work perform in real-world production environments?This is an opportunity for a Software Engineer to play a pivotal role in taking advanced technolog ...

Software Engineer

*We offer Visa Sponsorships - all applications welcome* Full-time Software Engineer - London based. Application requirement: Please include a short cover letter or statement explaining your interest in this role and any experience relevant to climate or carbon markets. What ...

Software Engineer

An exciting opportunity has arisen for a SoftwareEngineer to join a leading provider of flight simulation technology. You will develop real-time software used in state‑of‑the‑art Full Flight Simulators and Fixed Training Devices that replicate the form, fit, and function of real aircraft flight decks. ...

Software Engineer

About the role Triumph Research Intelligence is a SaaS business on a mission to make Risk Based Quality Management (RBQM) simple for all clinical trials. Our platform, OPRA, leads to safer patients and happier clinical trials teams – with the end goal being higher quality trials, better drugs get ...

Software Engineer

Are you ready to build software that genuinely helps people grow? Do you enjoy working across the full stack, owning features end-to-end, and seeing your work make a real impact on users? We're partnering with a fast-growing training and development company that's transforming how organisat ...

Software Engineer

Software Developer – Critical Defence Systems C++ Bristol Based - 4 days a week on site Are you a C++ developer who thrives on solving complex technical challenges? Do you want to work on software that truly matters—systems that sit at the heart of critical defence capabilit ...

Software Engineer

Sapien Engineering are looking for a Software Engineer to join a defence business on a permanent basis. The role is paying circa £45,000 + benefits. Hybrid working is supported, 3 days a week is required on client site near Ramsgate, Kent. Job Requirements C# < ...

Software Engineer

Excellent opportunity for a Software Engineer to contribute to the development and enhancement of our client’s in-house trading and research systems. You will work on greenfield and existing projects, helping to build scalable, high-performance systems that directly support real-world trading strat ...

Software Engineer

Location: Craigavon Hours: 37.5 Hours Per Week – Mon-Fri Salary: Competitive Business Unit: IS Open To: Internal and External Applicants Ref No.: HRJOB11234 An exciting opportunity has arisen for a Software E ...

Software Engineer

We are currently working with an exciting space engineering company in London developing next‑generation spacecraft technology and looking to add a Software Engineer to the team. About them Our client are building advanced technology for real‑world space applications, working on systems t ...

Software Engineer

Here is a brilliant opportunity to work for an established digital transformation business. They are looking for a talented .NET Developer to join its growing team and help deliver secure, scalable and high-performing digital solutions across web, mobile and cloud platforms. You’ll work on ...

Software Engineer

Hybrid working – 3 days on-site, Greater Manchester Who We Are We’re a forward-thinking, tech-driven organisation developing robust digital products used by a large user base. Our engineering teams operate within cross-functional Agile squads, focusing on modern engineering pr ...

Software Engineer

Software Developer – Critical Defence Systems C++ Bristol Based - 4 days a week on site Are you a C++ developer who thrives on solving complex technical challenges? Do you want to work on software that truly matters—systems that sit at the heart of critical defence capabilit ...

Software Engineer

## Software EngineerHaelocations: United Kingdom - London - Paddington (PPS)time type: Kokopäiväinenposted on: Julkaistu tänäänjob requisition id: JR Ota askel eteenpäin ja anna Edenredin yllättää sinut.Toimitamme joka päivä innovatiivisia ratkaisuja, jotka parantavat miljoonien ihmisten elämää ja yhdist ...

Software Engineer

The Mission At North Technology Group (NTG), we don't follow trends; we set them. Since 1957, we've pushed the boundaries of performance from North Sails dominating the oceans to Southern Spars engineering the world's most advanced carbon rigs. What You'll Be Doing ...

Software Engineer

## Software EngineerApplylocations: United Kingdom - London - Paddington (PPS)time type: Full timeposted on: Posted Todayjob requisition id: JR Take a step forward and let Edenred surprise you.Every day, we deliver innovative solutions to improve the life of millions of people, connecting employees, comp ...

Software Engineer

Overview Parkingeye’s company culture is amazing and our Great Place to Work® Certifications proves it! If you would like to join a Great Place to Work® continue reading and find out what we have to offer. Parkingeye is an advanced provider of a wide range of parking solutions to ...

Software Engineer

Location: Edinburgh Closing date: 11th May 2026 Job Title: Software Engineer Contract Type: Permanent Working Style: Hybrid 50% home/office based We’re looking for a Software Engineer to join our Protection team, working on app ...

Software Engineer

Software Engineer Hybrid working 2 days onsite per week We are seeking a talented and forward-thinking Software Engineer to join our clients growing team. In this role, you will design, develop, test, and maintain both desktop and web applications using C#, WPF, Vue.js, and related mode ...

Software Engineer

Software Engineer Webex Real-time Media Engineering Group Cisco's Webex Real-time Media Engineering Group is redefining the future of collaboration. We're building a world where people connect effortlessly to enjoy modern, uncompromised collaboration across every room, des ...

Software Engineer

Job Description Software Engineer Position Description We are seeking an experienced and versatile Software Engineer with a strong focus on Android development to join an established and evolving project team. This role is centred on the design, development, enhancement, and sup ...

Software Engineer

Software Engineer Application Deadline: 31 May 2026 Department: Software Engineering Employment Type: Permanent Location: London (Hybrid) Compensation: £40,000 - £70,000 / year Description Please note: Th ...

Software Engineer

About Caribou International tax is a rigged system. Tax rules get ever more complicated, compliance gets more expensive, and the Big Four controls the expertise. They charge fees that only giant companies can afford, while smaller businesses are left flying blind. Caribou is a t ...

Software Engineer

Overview We can offer you the chance to help make the UK a safer place through innovation, working in partnership with government and law enforcement organisations on some of the most challenging data and technology problems out there. As part of our team, you'll be a full-stack developer w ...

Software Engineer

What we're looking for: We’re looking for an intelligent, energetic and driven software engineer to help us deliver our brand, products and services to our clients and their advisers. People who are excited by technology, love pushing the boundaries of what’s possible while at the same time keepi ...

Software Engineer

On behalf of our client, an award-winning UK-based healthcare technology company, we are hiring for a Backend Software Engineer. The organisation develops AI-powered voice solutions for medical practices and clinics, automating patient calls, managing appointment bookings, and supporting medical triage thr ...

Software Engineer

I have once again partnered with a fantastic business who are not only UK wide but global. They specialise within software solutions for accommodations, event management, catering and residential services. Looking for a Software Engineer with 3+ years’ experience to join a dynamic Agile team build ...

Software Engineer

Software Engineer - Python Algorithms - Cambridge A fast-growing semiconductor company is seeking a Software Engineer to develop production-quality software that enables advanced RF measurement, control, and optimisation on cutting-edge hardware platforms. What you'll do as a Software Engi ...

Software Engineer

Overview Software Engineer – Consumer Tech - Product Centric I’m working with a high-growth consumer tech startup that’s built one of the UK’s most popular network-led platforms. They are now scaling quickly with a passionate, engaged community already in place, giving them the be ...

Software Engineer

Worldover is building the next generation AI powered operating system for chemical companies. We are combining the system of record and system of action into one platform; seamlessly integrating people and AI to revolutionise how companies in the chemical industry operate. Our users are power users, ...

Software Engineer

About Wexler: Wexler is building the best AI system for litigation on the planet. We work with some of the world’s largest law firms, helping them to solve their most complex cases, find the winning strategy in each matter, and create clarity from the chaos of documents and facts in each c ...

Software Architect

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 In this role, you’ll lead software archi ...

Software Engineer

Location: London (City) – Hybrid / On-site / Remote We are a London-based financial trading firm seeking an experienced Software Engineer to join our development team and support the ongoing evolution of our in-house trading and brokerage systems. This is a hands‑on, business‑critical role ...

Software Engineer

Software Engineer Application Deadline: 30 April 2026 Department: Software Engineering Employment Type: Permanent Location: Cheltenham (Hybrid) Compensation: £40,000 - £70,000 ...

Software Engineer

We are looking for a Software Engineer to join our Air Traffic Management (ATM) programmes. This role offers the opportunity to work on safety‑critical, real‑time Air Traffic Control systems, supporting customers who depend on highly reliable software every day. Responsibilities Inv ...

Software Engineer

Software Engineer – Real-Time Python Systems (Front Office) A leading global investment bank is growing a front‑office engineering team responsible for building and owning high‑performance, real‑time systems used directly in live environments. This role is firmly hands‑on and engineering‑ ...

Software Engineer

A Boutique Systematic Trading Firm is looking for Software Engineers to join and lead a brand-new greenfield program of work in developing bespoke applications end to end within the firms core greenfield engineering team. This role focuses on greenfield engineering within the front‑office environmen ...

Software Engineer

At Convergence Group, we’ve spent over 20 years quietly powering some of the UK’s most complex networks - and now we’re growing fast. We’re looking for a Full Stack Software Engineer with strong C# skills to help us design and build the next generation of software that powers our business. What It ...

Software Engineer

Software Engineer Location: Norwich (4 days per week on-site) Salary: Up to £50,000 + Competitive Benefits A global organisation is looking for a Software Engineer to join its growing engineering team in ...

Software Architect

Software Architect Certain Advantage is hiring for a Software Architect based in the Newcastle area.This role is on a contract basis and is hybrid-based.The CompanyWere working with a Man ...

Software 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 ha ...

Software Architect

Software Architect – Newcastle – 12 Month Contract About Your Role: Work with System Architects to translate business goals and high-level requirements into robust software architectures, balancing performance, security, reliability, and compliance Design scalabl ...

Software Engineer

High speed algorithms and communications in C++ and Rust Cambridge with hybrid working; to £65k DoE Are you experienced in developing C++ for high-speed communications and efficient algorithms? If you have a thorough understanding of the inner workings o ...

Software Engineer

Software Engineer On-site, Corsham (SN13) £35,000 - £50,000 25 days annual leave (in addition to Bank Holidays) Buy or sell up to 5 days annual leave Continuous Professional development support Two pension schemes to choose from < ...

Software Engineer

Are you a Software Engineer who wants to build complete, end-to-end solutions that genuinely make a difference? Join The Garage, DWP Digital's strategic automation team, where you'll design and deliver modern automation solutions that improve services relied on by millions of people across the UK. This ...

Software Engineer

Join a team developing a SaaS platform used to assess over £200bn of non-life insurance business. This is a mid-level software engineering role focused on production-grade Python development rather than research or one-off analysis. Hybrid role based in London (2 days per week in office) You will work ...

Software Engineer

Join a team developing a SaaS platform used to assess over £200bn of non-life insurance business. This is a mid-level software engineering role focused on production-grade Python development rather than research or one-off analysis. Hybrid role based in London (2 days per week in office) You will work ...

Software Architect

MERITUS are recruiting for a Software Architect to join our client in an initial 12 month contract from their site in Newcastle. The role will involve security clearance so you must either have it live or have the ability to obtain it. SOFTWARE ARCHITECT - INSIDE IR35 - £70 PER HOUR - SC CLEARE ...

Software Engineer

Role: Software Engineer Cheltenham (3-4 days on site) Rate : £82.50 Umbrella Duration : 6 Months Vacancy Details : Key Activities Software requirements analy ...

🚀 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

    Senior Software Developer Pythonawsreact Jobs in United Kingdom Job Search Guide, Trends and Insights