171,729+ Python Developer Problem Solver Jobs in UK — Top Companies Hiring July 2026

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.NET Developer

.NET Developer – Social Messaging Platform – Coventry (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure SQL, .NET MAUI, GitHub Copilot, Docker, Kubernetes, Microservices architecture, Angular 21, Vue.js, TypeScript, Programmer, Full Stack Engineer, Architect, .NET Developer ...

Frontend Developer

We’re working with a high-growth construction technology company that builds innovative software and hardware solutions used across major infrastructure and road construction projects This is an opportunity to work on real-world technology that improves construction quality, site safety, efficiency, ...

Exploit Developer

Working for CoreTech as an Exploit Developer will see you join a world‑class team of developers and researchers whose mission is to deliver bespoke products and research into the most interesting cyber‑security clients in the UK. CoreTech is looking for experienced candidates with a demonstrable ba ...

Senior Developer

We're hiring a Senior Developer to join a collaborative engineering team building innovative, large-scale software solutions used by a growing customer base. This is an opportunity to work in an environment where engineers have a genuine voice, influence technical decisions, and solve complex problems using m ...

Senior Developer

SeniorDeveloper London|£70,000-£90,000+Benefits Mostdevelopersfocusonbuildingthefeatures,thisroleisforsomeonewhothrivesonowningwhathappensonceitslive. We'reworkingwithawell-establishedSaaSbusinesswhoseplatformisusedbythousandsofcustomersglobally.Overthepastfewyears ...

Developer Salesforce

Location: Bradford, Chatham, Petersfield Working Pattern: Hybrid (usually a couple of days a week in the office). We welcome part‑time and flexible arrangements and will aim to match your current flexibility where possible. What We Offer We care about your ...

Software Developer

Software Developer £45,000 per year London (Hybrid) 12 Month Assignment We are looking for a talented Software Developer to join a high‑profile programme, working on impactful, large‑scale digital services. In this role, you will design, develop, and enhance software solut ...

Principal Developer

UK-Kettering Trading since 1989, e.surv Chartered Surveyors is the UK's number one residential surveyor and the largest provider of property risk expertise and residential surveying services. We complete more than one property inspection every 12 seconds and employ over 600 surveyors from Land’s End to Joh ...

Java Developer

We are working with a small engineering business based in Kidderminster, Worcestershire, developing software and hardware for professional audio systems used in live environments, touring, and installation. Due to ongoing development work, they are looking for a Java Developer to join their R&D team ...

Android Developer

London Hybrid/On-site 4 days A fast-growing London startup looking to change education through ML-powered tutoring. Having successfully launched an iOS app in last year, they are now looking for a talented Senior Android Developer to help build the next phase of the journey. You will be bui ...

PowerBI Developer

Our client, an established catering and food service company, is currently recruiting a PowerBI Developer to join their PowerBI Development team. The PowerBI Developer will be responsible for end-to-end Power BI development, complex DAX, star-schema modeling, and Power Platform workflows using SQL and Data ...

Drupal Developer

Junior-to-Mid Full-Stack Drupal Developer Location: Old Street, London (Hybrid: 2–3 days in-office, remaining remote) Position: Permanent, Full-Time Why Join JBi? We are an award-winning digital transformation agency based in the heart of tech‑centric Old ...

Frontend Developer

Size | 50 people Based | Central London (Holborn) Hybrid | 3 days a week in-office Background Most infrastructure products are built by backend engineers, for backend engineers. The result is often powerful technology hidden behind clunky workflows, ste ...

.NET Developer

Reporting to: Director Of Software Engineering Kallidus is a leading SaaS provider of learning, performance, and talent management solutions. Our award-winning platform helps hundreds of organisations worldwide empower their people to perform at their best — from simplifying compliance to d ...

Quantitative Developer

Salary: £37,000 - 68,500 per year Requirements Experience developing live execution systems across different products and platforms at top tier quant firms Strong programming skills in relevant languages Experience with MFT strategies and exchanges ...

Quantitative Developer

Overview We are working with a Tier‑one energy trading company committed to leading the charge in renewable and low carbon projects. The company pride themselves on harvesting an environment of collaboration and diversity. Responsibilities Develop well structured and scalable ...

Quantitative Developer

The role focuses on the development of the core trading algorithmic platform and of the innovative solutions required by the constantly evolving needs of the business. The roleholder will design the quant electronic platform components for the next generation of etrading technology and will define the ...

.NET Developer

.NET Developer - Fastest-Growing Internet Co Ever - Folkestone (Tech stack: .NET Developer, .NET 9, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is changing the way merchants and consum ...

.Net Developer

Core-Asset Consulting is working with our client in Newcastle to appoint .NET Developers. This is an opportunity to join a well‑established technology team responsible for delivering secure, scalable applications supporting both internal operations and client‑facing platforms. Skills & Experience ...

Quantitative Developer

Quantitative Developer Compensation: Competitive (Financial Services) About TradingHub Founded in 2010, TradingHub delivers uniquely intelligent trade surveillance software to world leading financial institutions. Developed by market professionals, our solutions use soph ...

Mobile Developer

This range is provided by Harnham. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Harnham Overview We are looking for a skilled Mobile Developer with strong SQ ...

Quantitative Developer

Quantitative Developer Location: London, United Kingdom About GSR: Founded in 2013, GSR is a leading market‑making and programmatic trading company in the fast‑evolving world of cryptocurrency trading. With more than 200 employees in 5 countries, we provide billions of dollars of liquidit ...

UI Developer

Overview Direct message the job poster from Bonhill Partners Skills React, Typescript to expert level Ideally back-end development knowledge Prior experience in front office trading preferred This role requires 5 days in office in London and wil ...

Quantitative Developer

Your Opportunity Partner with asset allocation PMs and researchers to take ideas from notebook to production: signals, CMAs, optimization, portfolio construction, rebalancing rules, and attribution. Build and extend the team's research platform: data ingestion, back testing, scena ...

Snaplogic Developer

SnapLogic Integration Developer Hybrid - Remote first/circa 1 day per week onsite in Surrey Initial 6-month contract Circa £550 per day Outside IR35 We are looking for a Senior SnapLogic Integration Developer to join a global r ...

C# Developer

Position: C# Developer (WPF / Prism) Location: West Midlands / Hybrid Salary: Up to £65,000 DOE Job Type: Full-Time - Perm This is an opportunity to join an established and growing iGaming company who is seeking an experienced C# Developer to ...

Snaplogic Developer

SnapLogic Integration Developer Hybrid - Remote first / circa 1 day per week onsite in Surrey Initial 6-month contract Circa £550 per day Outside IR35 We are looking for a Senior SnapLogic Integration Developer to join a glob ...

Java Developer

Seeking an experienced Java Developer for a leading business based near the West Midlands. Hybrid and semi-remote working opportunities available with roles paying between £55,000 - £70,000 base dependent on experience + bonus and benefits. No sponsorship is on offer and being SC eligible is essential, the ...

Software Developer

Job Title Software Developer Contract Type Permanent Telework Hybrid (telework possible) Job Location Milton Park, Abingdon, Oxfordshire, Europe, United Kingdom About the Company NUVIA - a subsidiary of VINCI construction - is an ...

Backend Developer

My client, a startup in London, is looking for a Backend Engineer. For full details, please apply. Qualifications Enthusiasm for developing technologies to solve real problems Confidence to challenge our engineering customs and practices Overwhelming desi ...

Software Developer

Job Overview Focus IT have the pleasure of working with this WELL established company. They are seeking 2 .NET Developers to complement their existing team. Responsibilities You will be responsible for delivering new features and for continuous improvements to the existing code ...

JavaScript Developer

NBS provide market leading Software as a Service solutions (SaaS) to construction industry professionals and are proud to be leading the construction industry in its digital evolution. We have developed and produced NBS products which support the built environment for over 40 years. Qualifications ...

Lead Developer

My client, an exciting startup based in Edinburgh, is looking for a Lead Technology Officer. Please apply for the full details. Who are we looking for? We are looking for someone who is open to new opportunities, has an eye for detail, who can solve problems creatively and is happ ...

Lead Developer

Music is Universal It’s the passionate and dedicated team at Universal Music who help make us the world’s leading music company. From A&R to finance, legal to digital, sales to marketing, Universal Music is the place to grow and develop your career within a truly commercial and innovative business t ...

Senior Developer

Position Senior Developer (Digital Services – Ailsa Hospital). Permanent. Working Hours Monday to Thursday: 9am – 5pmFriday: 10:30am – 5pm (potential change to another day if required). Full‑time hours will be 36 hours per week from 1 Apr 2026. Eligibility ...

Java Developer

Join Kainos and Shape the Future At Kainos, we’re problem solvers, innovators, and collaborators - driven by a shared mission to create real impact. Whether we’re transforming digital services for millions, delivering cutting‑edge Workday solutions, or pushing the boundaries of technology, we do it ...

Java Developer

Bskt group is a well funded e-commerce SaaS company that provides online self-checkout services for retail industries. We focus on building a diverse and inclusive company culture and aim to become a global leader in on-demand retail. Job Description We're looking for a Java Developer to ...

Javascript Developer

Location: Burgess Hill (Hybrid – 3 days per week onsite) Contract: 12-month initial contract We're working with a well-established global organisation seeking a React Developer to join a high-performing engineering team delivering modern, scalable digital products used ...

Java Developer

Role: Java Developer Type: Contract Location: Newcastle, UK (Hybrid) Duration: 12 months Role Overview We're looking for an experienced Java Developer to join a high-performing engineering team delivering secure, scalable, en ...

Backend Developer

We are seeking an experienced Senior Backend Developer with strong expertise in Java and Spring Boot to design, develop, and maintain scalable Back End systems. Ideal candidates have solid software engineering fundamentals and can effectively leverage AI-powered development tools and coding assista ...

Software Developer

Location: Hybrid, three days per week in our London office Email: Hours: Full Time Contract: Permanent Closing Date: 22 July 2026 In a Nutshell Denaee is building a next generation fintech super app and deep tech solutions ecosystem that integrates digital bank ...

Quality Developer

The FA is excited to be searching for a pool of Casual Quality Developers to join our FA Learning division. The Quality Developers play a vital role in upholding the integrity, consistency and developmental culture of the FA's workforce. They ensure that delivery meets the standards expected across our qua ...

Senior Developer

Senior Developer - AI & Innovation Location: Near Norwich (Hybrid) 4 days in Office, 1 day Remote Salary: Up to £60,000 + Benefits The Opportunity Mploy Group is partnering with an innovative technology business that is investing heavily in the future of AI, automation a ...

Salesforce Developer

About The Role We’re recruiting two Salesforce Developers to join Magenta Living – one permanent and one 2‑year fixed‑term contract. In this role, you’ll lead on the development of technology changes while creating innovative solutions that make a difference to colleagues and customers. < ...

BI Developer

As a BI solutions developer within our Digital Team, you will play a pivotal role in assisting with the design, development, and maintenance of the Trust's enterprise information architecture. Following a major programme to modernise our digital infrastructure, you will lead the way in harnessing advanced ...

Java Developer

Our Digital Engineering team at ITG are responsible for building world class, enterprise grade digital applications for high profile brands. We pride ourselves in working with mature Agile methodologies and make use of the latest versions of technology Our teams are structured in such a way t ...

Senior Developer

Senior PHP Developer OOP, PHP, LAMP, AI, HTML, CSS, JavaScript Hybrid options in Chichester, West Sussex Salary DOE A highly respected digital agency is seeking a Senior PHP Developer to join its growing technical team in Chichester. The business specialises in del ...

Documentum Developer

Documentum ECM Developer Telford - onsite Salary: 30k - 70k SC Cleared or Eligible for SC Clearance. Role Summary The Documentum ECM Developer is a hands‑on engineering role responsible for developing, enhancing, and supporting OpenText Documentum solutions in an AWS ...

Liferay Developer

Front End Software Developer with Liferay and HTML5 Our Client is looking to recruit a Frontend Software Developer with at least 3 to 5 years experience developing in HTML, Javascript and ideally Liferay 7. A degree in Computer Science or other relevant education please (Bachelor/Master). < ...

Junior Developer

Overview Our client is seeking a motivated Junior Software Developer to join their growing team based in Plymouth, Devon. This is an excellent opportunity for an aspiring developer to gain hands‑on experience working on both desktop and mobile applications within a supportive, team‑oriented envir ...

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    Python Developer Problem Solver Jobs in United Kingdom Job Search Guide, Trends and Insights