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

Senior C# Software Engineer – London

Our StoryHello there. We’re Zopa.We started our journey back in 2005, building the first ever peer-to-peer lending company. Fast forward to 2020 and we launched Zopa Bank. A bank that listens to what our customers don’t like about finance and does the opposite. We’re redefining what it feels like t ...

Senior Software Engineer Trust & Safety

Company Description Wise is a global technology company, building the best way to move and manage the world’s money. Min fees. Max ease. Full speed. Whether people and businesses are sending money to another country, spending abroad, or making and receiving international pay ...

Senior Software Engineer Identity & FinCrime

Starling is the UK’s first and leading digital bank on a mission to fix banking! We built a new kind of bank because we knew technology had the power to help people save, spend and manage their money in a new and transformative way.We’re a fully licensed UK bank with the culture and spirit of a fast-mo ...

Senior CNC Software (Applications) Engineer

Job DescriptionRenishaw’s Machine Tool Products division is a market leader in measurement equipment and software for the precision manufacturing industry. It is likely that many of the everyday items you may use, from the smartphone or laptops you are reading this on to cars and a ...

Senior Software Engineer Advertising Analytics

About the Role We are seeking a high skilled Senior Software Engineer with deep expertise in API Development using Spring Boot while also possessing knowledge of Apache Spark-based Big Data pipelines using Airflow. This hybrid position bridges software engineering and data engineering, re ...

Senior Software Engineer Merchant Solutions

Olo is a leading SaaS platform accelerating digital transformation in the restaurant industry, by helping customers deliver more personalised and profitable guest experiences. As a result, our digital ordering, payment, and guest engagement solutions enable brands to do more with less and make every guest feel l ...

Senior Security Software Research Engineer

Job Description:L3Harris has an immediate opening for a Sr Security Software Research Engineer with our security group, Trenchant. Our teams are comprised of elite security researchers and former intelligence professionals with a fixation on realizing mission outcomes. We are pursuing top ...

Senior Software Engineer – Remote Working

Description Senior Software Engineer – Fully Remote Working Salary £55,000 – £75,000 + Package (Negotiable) Our client, a London based leading Tech Start-up, specialising in the creation of recognised Financial Applications, are seeking highly skilled C# .Net ...

Senior Software Engineer (Inbox Desktop)

Join Proton and build a better internet where privacy is the defaultAt Proton, we believe that privacy is a fundamental human right and the cornerstone of democracy. Since our inception in 2014, founded by a team of scientists from CERN, we have dedicated ourselves to providing free and open-sou ...

Senior Designer, Software Product Design

About Nothing Nothing exists to make tech feel exciting again. We’re building a different kind of technology company, one that puts design, emotion, and human creativity at the heart of everything we do. From the way our products look and feel to how we communicate and show up in cult ...

Senior Software Engineer TypeScript React

Senior Software Engineer / Front End Developer (TypeScript React) London / WFH to £120kAre you a technologist with start-up experience looking for your next opportunity?You could be progressing your career at a tech start-up that is producing an AI native data pipelining platform.< ...

Senior Software Engineer – Geospatial Data

Job Description Senior Software Engineer – Geospatial Data (Contract)Location: Farnborough (3 days per week onsite)Contract Length: Initial 3-month contractOutside IR35 - £ negotiableSecurity Clearance: All candidates must be el ...

Senior Software Engineer (.net / Angular)

Make The Connection.Vix Technology is a global leader in providing innovative solutions for public transit, believing that accessibility should be a standard. With over 35 years of experience and systems deployed in more than 200 cities worldwide, we take a modular approach to integrate v ...

Senior Software Engineer (Back End)

Role Overview As a Senior Software Engineer at TP ICAP you will be part of a talented team delivering business critical software for the internal broking division and their external customer base.You will work within an Agile environment, from design through to implementation, with ...

Senior Software Engineer, Ad Auctions

Teamwork makes the stream work. Roku is changing how the world watches TVRoku is the #1 TV streaming platform in the , Canada, and Mexico, and we've set our sights on powering every television in the world. Roku pioneered streaming to the TV. Our mission is ...

Senior Software Engineer SC cleared

Senior Software Engineer Hybrid - 2 days per week onsite in either Romsey / Gloucester / Woking Up to £85,000 per annum + benefits SC clearance We are seeking a Senior Software Engineer to join a high-performing team delivering advanced software for RF communication and sensor-based products. You'll lead on the ...

Senior Software Engineer SC cleared

Senior Software Engineer Hybrid - 2 days per week onsite in either Romsey / Gloucester / Woking Up to £85,000 per annum + benefits SC clearance We are seeking a Senior Software Engineer to join a high-performing team delivering advanced software for RF communication and sensor-based products. You'll lead on the ...

Senior Software Engineer (Azure, C#)

Job DescriptionHybrid workingWe work in-office at least 2 days a week to move faster, learn quicker, and build a strong, collaborative culture.At ASOS, we take real pride in our best in class microservices architecture, whilst sticking to th ...

Senior Full Stack Software Engineer

At ReversingLabs, our software supply chain security and threat intelligence solutions have become essential to advancing cybersecurity maturity around the globe. We're on a journey to expand adoption and accelerate growth by hiring top talent across the security industry.Notable breaches such as Solar ...

Senior Software Engineer Identity & FinCrime

Starling is the UK’s first and leading digital bank on a mission to fix banking! We built a new kind of bank because we knew technology had the power to help people save, spend and manage their money in a new and transformative way.We’re a fully licensed UK bank with the culture and spirit of a fast-mo ...

Senior Full Stack Software Engineer

At ReversingLabs, our software supply chain security and threat intelligence solutions have become essential to advancing cybersecurity maturity around the globe. We're on a journey to expand adoption and accelerate growth by hiring top talent across the security industry.Notable breaches such as Solar ...

Senior Software Engineer – Remote Working

Description Senior Software Engineer – Fully Remote Working Salary £55,000 – £75,000 + Package (Negotiable) Our client, a London based leading Tech Start-up, specialising in the creation of recognised Financial Applications, are seeking highly skilled C# .Net ...

Senior Embedded Linux Software Engineer

Senior Embedded Linux Software Engineer Hybrid Cambridge £60-70k DOE Are you a software engineer with experience developing embedded Linux software, with a focus on embedded security? My client is looking for a senior engineer. They operate a sophisticated R&D environment where you will manage multi-stack ...

Senior Software Engineer SC cleared

Senior Software Engineer Hybrid - 2 days per week onsite in either Romsey / Gloucester / Woking Up to £85,000 per annum + benefits SC clearance We are seeking a Senior Software Engineer to join a high-performing team delivering advanced software for RF communication and sensor-based products. You'll lead on the ...

Senior Software Engineer GM Motorsports

Job DescriptionThe RoleGM’s Motorsports IT team will analyze, define, and deliver the next generation of cutting-edge Motorsports IT software solutions. Leveraging both state of the art cloud based infrastructure and software development standards, these solutions will enable innovative ...

Senior Software Engineer (Azure, C#)

Job DescriptionHybrid workingWe work in-office at least 2 days a week to move faster, learn quicker, and build a strong, collaborative culture.At ASOS, we take real pride in our best in class microservices architecture, whilst sticking to th ...

Senior Software Engineer Engineering Acceleration

Job DescriptionThe RoleAs a Senior Software Engineer in our Engineering Acceleration Team, you won’t be working on a single product. You’ll be working across the organisation empowering our software engineering teams to move faster, building shared tooling that benefits multiple teams, and em ...

Senior Embedded Linux Software Engineer

Senior Embedded Linux Software Engineer Hybrid Cambridge £60-70k DOE Are you a software engineer with experience developing embedded Linux software, with a focus on embedded security? My client is looking for a senior engineer. They operate a sophisticated R&D environment where you will manage multi-stack ...

Senior Software Engineer GM Motorsports

Job DescriptionThe RoleGM’s Motorsports IT team will analyze, define, and deliver the next generation of cutting-edge Motorsports IT software solutions. Leveraging both state of the art cloud based infrastructure and software development standards, these solutions will enable innovative ...

Senior Software Engineer SC cleared

Senior Software Engineer Hybrid - 2 days per week onsite in either Romsey / Gloucester / Woking Up to £85,000 per annum + benefits SC clearance We are seeking a Senior Software Engineer to join a high-performing team delivering advanced software for RF communication and sensor-based products. You'll lead on the ...

Chief Architect for Developer Tools 802

We are seeking a Chief Architect for Developer Tools to join our team at Quantinuum. As the Chief Architect for the Developer Tools, you will act as the technical authority for creation of Quantinuum’s developer tooling, including languages and upper-stack compilers including logical encodings, emulation a ...

Senior Manager Senior Software Engineer (AI Projects)

the role: You’ll be joining PwC’s Risk Line of Service, within our AI & Modelling team, working at the forefront of AI-enabled transformation in the insurance sector.This role is for people who understand technology deeply enough to shape and execute a vision, n ...

Senior Manager Senior Software Engineer (AI Projects)

About the role: You’ll be joining PwC’s Risk Line of Service, within our AI & Modelling team, working at the forefront of AI-enabled transformation in the insurance sector. This role is for people who understand technology deeply enough to shape and execute a vision, not just talk abou ...

Senior Manager Senior Software Engineer (AI Projects)

About the Role You’ll be joining PwC’s Risk Line of Service, within our AI & Modelling team, working at the forefront of AI‑enabled transformation in the insurance sector. This role is for people who understand technology deeply enough to shape and execute a vision, not just talk about it. You wi ...

Senior Manager Senior Software Engineer (AI Projects)

Senior Manager - Senior Software Engineer (AI Projects) Employer Location London, United Kingdom Salary Competitive Closing date 31 May 2026 View more categoriesView less categories Sector Salary band Contract type Hours Where will they be working You need to or to save a job. Job D ...

Senior Manager Senior Software Engineer (AI Projects)

the role: You’ll be joining PwC’s Risk Line of Service, within our AI & Modelling team, working at the forefront of AI-enabled transformation in the insurance sector.This role is for people who understand technology deeply enough to shape and execute a vision, n ...

Senior Manager Senior Software Engineer (AI Projects)

the role: You’ll be joining PwC’s Risk Line of Service, within our AI & Modelling team, working at the forefront of AI-enabled transformation in the insurance sector.This role is for people who understand technology deeply enough to shape and execute a vision, n ...

Senior Manager Senior Software Engineer (AI Projects)

Senior Manager - Senior Software Engineer (AI Projects) Employer Location London, United Kingdom Salary Competitive Closing date 31 May 2026 View more categoriesView less categories Sector Salary band Contract type Hours Where will they be working You need to or to save a job. Job D ...

Software Engineer / Developer (AWS, Python, Terraform) (SC / DV Cleared)

Software Engineer / Developer (AWS, Python, Terraform) Location: UK (Hybrid / Remote – clearance dependent)Security Clearance: SC or DV required Engagement: Contract (Inside IR35)Sector: Public Sector / Defence / National Infrastructure ...

Software Engineer / Developer (AWS, Python, Terraform) (SC / DV Cleared)

Software Engineer / Developer (AWS, Python, Terraform)Location: UK (Hybrid / Remote – clearance dependent) Security Clearance: SC or DV required Engagement: Contract (Inside IR35) Sector: Public Sector / Defence / National Infrastru ...

Software Engineer / Developer (AWS, Python, Terraform) (SC / DV Cleared)

Software Engineer / Developer (AWS, Python, Terraform)Location: UK (Hybrid / Remote – clearance dependent) Security Clearance: SC or DV required Engagement: Contract (Inside IR35) Sector: Public Sector / Defence / National Infrastru ...

Senior C# Developer C# .Net Sports Trading

Senior C# Developer / Backend Software Engineer (C# .Net) London onsite to £150k Are you an experienced backend focussed C# Developer? You could be progressing your career in a senior, hands‑on role at a global Sports Trading business, earning substantial bonuses. Locatio ...

Software Developer – Tier 1 Hedge Fund – Excellent Compensation + Benefits

I’m working with a leading hedge fund in London that is seeking an experienced Software Developer to join their Technology team in London. This is a front-footed, business-facing engineering role focused on building and scaling tools that support mortgage origination, valuation, analytics, ...

D365 CE CRM Developer – National End User – Up to £58,997 + 28.97% Pension

Overview D365 CE CRM Developer – National End User – Up to £58, % Pension Pearson Carter are working with a large established public sector organisation who are seeking a D365 CE CRM & Power Platform Developer to join them as part of their enterprise digital transformation. T ...

Software Developer: Python/TS/Vue/C++ for Computer Vision

Ernest Gordon Recruitment is seeking a Software Developer in Lancaster, Lancashire to work on cutting-edge defence solutions. The role involves building computer vision algorithms and supporting the hardware team with embedded programming. Candidates must have proven experience and proficiency in Python, TypeScr ...

Progress 4GL Developer £40k £50 DOE Software Vendor 469

Published Location Profit Share + Bonus + Healthcare (Family Included) + Pension (6% Matched) Region West Yorkshire Description Title: Developer Education Requirements: Graduate Calibre Job Location: </strong ...

Progress 4GL Developer £40k £50 DOE Software Vendor 469

Published Location Profit Share + Bonus + Healthcare (Family Included) + Pension (6% Matched) Region West Yorkshire Description Title: Developer Education Requirements: Graduate Calibre Job Location: </strong ...

Software Developer (Low Code) HM Courts & Tribunals Service SEO

Overview Location: East Midlands (England), East of England, London (region), North East England, North West England, Scotland, South East England, South West England, Wales, West Midlands (England), Yorkshire and the Humber What is this role? This is a Low Code Software Developer ...

Software Developer: .NET & JS with AI Tools (Hybrid, Manchester)

MediSolution is seeking a full-time Software Developer in Manchester, who will design and develop software solutions using .NET and JavaScript frameworks. The role involves collaboration with cross-functional teams, employing AI-assisted tools, and emphasizes clean code and performance. Candidates should have a ...

🚀 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