171,558+ Python Developer Problem Solver Jobs in UK — Top Companies Hiring July 2026

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React.js UI Developer

Job Description: UI Developer (React, TypeScript and Low‑Latency) Role Overview We are seeking a highly skilled UI Developer with strong expertise in building time‑critical, high‑availability, and high‑performance applications. The ideal candidate will have hands‑on experience acr ...

Senior Cloud Developer

At Framestore’s Oscar-winning Technology team, innovation is at the heart of what we do, whether this be developing new techniques, new ideas or creative new ways to tell our clients’ stories. Underpinning all of this is a long tradition of research, technology and development - from engineering our bespok ...

Progress Openedge Developer

Are you an experienced Progress Openedge Designer Developer looking for the right company where you can develop your already amazing skills? We are looking on behalf of our leading market sector client for a Progress Openedge developer. You must have a flair for developing solutions and a passion for techn ...

Backend PHP Developer

Backend PHP Developer £450 per day (6 Months+ / Option of working from Remote / Outside IR35) Greenfield project! Opportunity to work in a small team to build and engineer a customer account management solution using open standards that will sit at the heart of a new system for the transport ...

Senior Apex Developer

Senior Oracle Forms / Apex Developer, contract opportunity to join the Digital Solutions Team based in Bristol, supporting the UK naval fleet. You’ll join the Digital Solutions Team as a software developer, playing an active role in the through life engineering support to the UK naval fleet, ensuring that ...

Power BI Developer

Power BI Developer | Hybrid | Inside IR35 | £300 - £400 | Newcastle or Manchester We’re currently looking for a Power BI Developer with a strong focus on data visualisation to join a project within a UK government environment. You’ll be responsible for designing and delivering high-quality, user-fri ...

Senior Software Developer

The role This is more than a job — it’s a mission. You will be part of a high-impact, collaborative environment, where we expect everyone to live the values and standards of the British Army. Every person in our team plays a critical role in delivering OMNIA’s vision; designing, delivering, and t ...

Moodle (PHP) Developer

Job Details Salary: £40,000 - £47,000 per annum Employment type: Permanent Hours per week: 37 Reporting into: VLE Development Manager Department: IT Role Overview As a Moodle Developer, you will engage with ...

Senior Salesforce Developer

The team you';ll be working with: As part of our continuous growth, we are seeking a Salesforce Developer to join our Salesforce Delivery team in London, focusing on clients in the Public Sector Domain . The Salesforce Developer builds on and extends the cap ...

Intermediate C# Developer

Aucerna is the world leading provider of Integrated Strategy, Planning and Reserves solutions for the Oil and Gas Industry. Aucerna is a growing company, with competitive compensation and significant opportunity for personal and career growth. We are an equal opportunity employer and encourage appl ...

Midweight .NET Developer

We're looking for a Full-Stack .NET/Umbraco Developer to join the team at Design Portfolio, where strategy, creative and tech come together to help forward-thinking companies tell better stories and build genuine trust with their stakeholders. You’ll be working on Umbraco-based platforms and bespok ...

Jr Frontend Developer

Job Responsibilities Be involved in every step of the product design cycle from discovery and user acceptance testing. Work with BAs, product managers and tech teams to lead the Product Design Skill & Experience You have at least 3 years’ experience ...

Senior PHP Developer

Senior PHP Developer- Portsmouth (Onsite/hybrid)- Permanent- Up to £60k depending on experience A growing and successful technology business is seeking an experienced Senior PHP Developer to join its expanding development team. This is an exciting opportunity to work on large-scale ...

Senior BI Developer

Job Description As part of our continued growth and investment in our data and analytics capabilities, we’re recruiting for an experienced Senior BI Developer to join our dynamic direct-to-consumer (D2C) business. This is a key opportunity to play a central role in shaping how data is leveraged t ...

Senior BI Developer

Are you passionate about turning data into powerful insights that drive strategic decisions? Join The Open University as a Senior BI Developer and play a key role in shaping how data informs decision‑making across a world‑class institution. About the Role As a S ...

Salesforce Developer Lead

Salesforce Lead Developer Our Client is looking to recruit a Salesforce Developer with at least 7 to 10 years Team Lead Team Lead Experience Overall IT experience required for this position is at least 10 years. Lead Salesforce development team in developing solutions th ...

Intellimatch Lead Developer

Intellimatch Lead Developer 6 months Remote/London - 3 days a week £Negotiable - INSIDE IR35 Responsibilities and Qualifications Develop and deliver end-to-end, robust and efficient reconciliations on Data Integrity Manager (Intellimatch) application. < ...

Progress Openedge Developer

Job Summary We are seeking a highly skilled and experienced Progress OpenEdge Developer with strong expertise in API development and integration. The successful candidate will design, develop, and maintain high‑performance software solutions while working closely with cross‑functional teams to de ...

Junior C++ Developer

We are seeking aspiring C++ engineers to join our Systematic technology team, focused on building modern low latency, high availability research and trading infrastructure. Key Responsibilities Design & Development: Architect, develop, and optimize low latency trading compon ...

Senior Software Developer

Hackajob is collaborating with Raytheon to connect them with exceptional professionals for this role. At OMNIA® Training, we have brought together some of the UK’s most innovative defence training organisations under one powerful mission to transform the British Army’s training system and create the best‑t ...

Java Developer Contract

Job Description We are looking for very strong Java Developers. Do you think you have what it takes? We are looking for Java developers who have in depth knowledge of backend development with Java. You are going to work on one of Europe’s most exciting financial services products. Y ...

C# .Net Developer

Overview We are looking for a highly motivated individual to help us build the next generation of data analysis tools and infrastructure for our Award-Winning Accident Repair Network. Our mission is to develop the tools and technology that enable our teams to get our customers back to normal. The ...

Java Developer (React)

Talan is looking for a talented Java Developer with React experience to join our team delivering cutting‑edge Front Office solutions within Global Markets environments. You will play a key role in designing and enhancing regulatory, alerting, and sales enablement platforms , ...

Senior D365 Developer

Hybrid role with occasional visits to our London office and client sites Are you ready to build technology that makes a real difference? Cognizant Microsoft Business Group’s Business Applications team is looking for a Senior Microsoft Dynamics 365 CRM Developer to help deliver innovative, c ...

Software Developer (.NET)

Job Description This is an exciting opportunity within technology consultancy, which offers you fast‑track career development opportunities, as well as the opportunity to explore new and cutting‑edge technologies. This role supports the full life cycle of software development, and includes the op ...

Senior PHP Developer

Senior Backend PHP Developer £500 per day (12 Months+ / Option of working from Remote / Outside IR35) Seasoned PHP developer to work on a new Greenfield backend REST API for the transport industry and help implement it. You will be working alongside a Senior API Engineer in a smaller, lon ...

Net API Developer

Salary: £? - ? per year Requirements Experience maintaining and enhancing legacy .NET applications, including ASP.NET, .NET Framework, and C# Experience ensuring business-critical systems remain stable, secure, and compliant with evolving requirements Exp ...

Tagetik + ETL Developer

Job Title: Tagetik + ETL DeveloperLocation: London 2/3x a weekSalary/Rate: £438Start Date: 06/07/26Job Type: Initial 6 month contract You'll make an impact by: Deliver application development for CCH Tagetik databases, i ...

Remote Graduate.NET Developer

Graduate .NET Developer - Investment Bank - London (Tech stack: Graduate .NET Developer, .NET 9, C#, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, Graduate .NET Developer) Our client is the world's most respected banking ins ...

PHP Laravel Developer

3 + Years experience of PHP & Laravel Frameworks - full stack web development. Global Investment Management company. You will be a good communicator with a real passion for developing web solutions for fast paced commercial businesses. You will have the opportunity to work on Innovative projects and ...

Senior React.Js Developer

Our client, a major Art’s venue located in the heart of London, is now looking for an experienced Senior React.js Developer to join the team. As a Senior React.js Developer, you will be involved from conception to completion with projects that are technologically sound and aesthetically impressive. ...

Senior Software Developer

Responsible for designing, developing, and maintaining high-quality software solutions across front-end and back-end software solutions applications. Collaborate closely with cross-functional teams to deliver scalable, reliable, and secure applications. Provide technical leadership and mentoring to junior ...

Need Software Developer

Work2gether is Founded in 2014, Work2gether Ltd. is a London-based company that is growing at a high-paced rate as a full-service recruiting firm and specializes in placement for industries such as Technology (IT), Engineering, Automotive, Banking & Financial, Telecom, and Healthcare for professionals ...

PRINCIPAL IT DEVELOPER

We are looking for driven and passionate people to work with us to deliver real benefits for our residents and businesses and become part of the Knowsley Journey Location: Nutgrove Villa, Westmorland Road, Huyton, Knowsley, L36 6GA, Hybrid Working Contract: Temporary ...

Senior ServiceNow Developer

Salary: £36,000 - 60,000 per year Requirements 5 years of ServiceNow development experience ServiceNow CSA and CAD certifications Strong JavaScript, AngularJS, and ServiceNow scripting expertise Experience across ITSM, ITOM, ITAM, CMDB, BCM, S2P ...

React Native Developer

They're hiring a Senior React Native Developer to play a key role in building and scaling high-performance mobile apps across iOS and Android. What you’ll do Building and delivering scalable React Native applications end-to-end. Owning features from design through to produ ...

Java Software Developer

Job Description This is an exciting opportunity within technology consultancy, which offers you fast-track career development opportunities, as well as the opportunity to explore new and cutting‑edge technologies. This role supports the full life cycle of software development, and includes the op ...

C++ Backend Developer

Join us as a Macro Trade Capture Developer at Barclays, where you will play a key role in the development and enhancement of critical trade capture and processing systems supporting the Foreign Exchange business. You will contribute to the platforms responsible for trade booking, lifecycle management, and ...

Senior Software Developer

Senior Software Developer – Leicester · Hybrid · Permanent What you'll do Working with our business analysts and product owners to refine and deliver our product backlog Designing and documenting software solutions that meet our desired functional and non-functional requiremen ...

Senior Ruby Developer

Senior Ruby on Rails Contractor - Ruby Contract - £550 a Day What are the challenges: My client is quickly becoming a household name and the key challenge is the scalability. We are therefore looking for Sr Ruby on Rails Contractors who are happy to be exposed to the ...

C# Developer React

Job Description Location - London On-Prem 3 Days per Week Talan is seeking a skilled C# Developer with REACT experience to join our delivery teams working on Front Office platforms within Global Markets environments . In this role, you will design, build, an ...

PASCAL Software Developer

Innovate Recruitment are proud to be working with an industry‑leading force in the Intelligent Transportation Systems sector, who is rapidly expanding throughout the UK and needs an additional PASCAL Software Developer to join their team. They have revolutionized modern transport systems and software, and ...

.Net Developer (IAM)

Responsibilities Production of IAM technical, process documentation and training materials Providing input to management as a subject matter expert Good awareness of other IAM tools and the IAM technical landscape, technological developments, and trends Strong ...

Contract Java Developer

Job Description We’re looking for a Java Developer for one of the most exciting financial service projects in Europe. We ideally need someone experienced in Java development in banking/finance. You will be a massive part of the development of a brand‑new digital bank, a great opportunity ...

BI Developer Insurance

Key Responsibilities Design, develop, and maintain interactive Power BI dashboards and reports. Build semantic models, data models, and DAX measures to support business reporting requirements. Develop and optimise ETL/ELT processes using Microsoft Fabric Data Factory and Dat ...

Tagetik ETL Developer

Job Title: Tagetik ETL Developer Location: London 2/3x a week Salary/Rate: £438 Start Date: 06/07/26 Job Type: Initial 6 month contract You’ll make an impact by: Deliver application development for CCH Tagetik databases, including design ...

Developer Success Engineer

About LiveKit LiveKit is building the infrastructure layer for the agentic era of computing. Our platform gives developers everything they need to build, test, deploy, scale, and observe AI agents in production. Founded in 2021, LiveKit powers voice and agentic AI applications for OpenAI, Salesfor ...

Software Developer, Backend

We’re one of the world’s leading online gambling companies, revolutionising the industry since 2000. Founded by Denise Coates CBE, we now employ over 10,000 people and serve over 120 million customers in 26 languages. We empower our employees to push boundaries and explore new ideas, cultivating a cult ...

Senior Developer (LabVIEW)

Overview Would you like to be instrumental in enabling the next generation of semiconductors? As a Senior Developer (LabVIEW) , you will be building the real-time software that sits at the heart of our technology. You’ll be shaping how our systems control, measure and process data at ...

ServiceNow Developer Lead

Overview Are you ready to write your next chapter? Make your mark at one of the biggest names in payments. With proven technology, we process the largest volume of payments in the world, driving the global economy every day. When you join Worldpay, you join a global community of experts and ...

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