171,568+ Python Developer Problem Solver Jobs in UK — Top Companies Hiring July 2026

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

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 ...

Lead BI Developer

12-Month FTC | Up to £70,000 | Hybrid (2 days in the office) Our client, a well‑known and highly regarded consultancy, is looking for an experienced Lead Business Intelligence Developer to join their data team on a 12‑month fixed‑term contract. Working across the full data lifecycle, you'll ...

Developer Platform Engineer

hackajob is collaborating with Barclays to connect them with exceptional professionals for this role. Join Barclays as a Developer Platform Engineer and play a key role in shaping the future of our new developer platform. In this role, you'll have the opportunity to develop innovative applications, ...

Power BI Developer

Sword is a leading provider of business technology solutions within the Energy, Public and Finance Sectors, driving transformational change within our clients. We use proven technology, specialist teams and domain expertise to build solid technical foundations across platforms, data, and business application ...

Java Developer (Sheffield)

Working for a Tier 1 bank2-3 days in Sheffield non negotiable Qualifications - ExternalTo be successful inthis role, you should meet the following requirements of full stack engineer· In-dept knowledgeof java 8/11, microservices architecture, Spring boot and Postgr ...

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 ...

Senior Application Developer

About usAt Munich Re Specialty – Global Markets (MRS-GM), it is our ambition to become the leading Primary Specialty Insurance provider, underpinned by an effective and adaptable strategy, superior products and industry leaders working in a supportive environment to achieve this. At the h ...

ASP.Net C# Developer

Innovative Global Investment Management firm are seeking an additional Senior Analyst Developer to work on Development and Integration projects within the Equity & Multi Asset team. You will be part of a team and will undertake several high priority integration projects. You will work direc ...

Principal .NET Developer

Overview This range is provided by MRJ Recruitment. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Direct message the job poster from MRJ Recruitment Principal Back-End Developer – Lead, Build & Shape a High-Growth SaaS Platfo ...

MS Dynamics Developer

MS Dynamics 365 DeveloperCertain Advantage is hiring for an MS Dynamics 365 Developer based in the Farnborough area.This role is on a contract basis and is hybrid-based.The CompanyWe’re working with a Manufacturing business that operates in the Aerospace sector. They design, manufacture and d ...

.NET Developer Portsmouth

1 day ago Be among the first 25 applicants Overview .NET Developer, .NET 9, C# - Global Internet Icon - Portsmouth Our client has long been a classic internet icon; today it has evolved into an integrated and diversified modern media company. We are seeking .NET Developer to ...

Senior Software Developer

Senior Software Developer Department: Cyber Services and Capabilities Employment Type: Full Time Location: GBR Cheltenham Jessop House Description This role is a Full Stack JavaScript Developer is responsible for designing, building, and m ...

Lead Java Developer

HCL is a $11 billion leading global technology enterprise consisting of over 200,000 professionals operating from 52 countries. Founded in 1976, HCL is one of India's original IT garage start-ups. For more on HCL, please visit Job Role Job Title: Senior Java Backend Develop erExp ...

Java Developer / Lead

Salary: £40,000 - 46,000 per year Requirements Java 11/17+ Spring Boot Camunda REST APIs Microservices Architecture Workflow Design and Process Orchestration Error Handling / Exception Management Event-Bas ...

Lead Java Developer

Synechron is a global technology consulting firm that helps leading organizations accelerate digital transformation through innovation, expertise, and agility. With more than 16,500 professionals across around 60 offices in over 20 countries, we combine deep industry knowledge with advanced capabilities in ...

Back End Developer

Our client , a rapidly growing financial services organisation, is expanding their technology division and is looking for a talented Backend Software Engineer to join their team. This is an exciting opportunity to work on several key projects, helping shape the future of the ...

.NET Developer – Wellington

.NET Developer, C# 14 – Global Technology Brand – Wellington, Somerset(Tech stack: .NET Developer, .NET 10.0, ASP.NET, C# 14, WPF, React, Angular 21, Microservices, Azure, ASP.NET Core Web API, Entity Framework, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer)Our ...

Back End Developer

Senior Partnership Delivery Consultant | Copello Global | Defence Engineering | Defence Technology | Talent Finder | |… A multi award‑winning antivirus and cybersecurity company based in Fareham, Hampshire, is expanding and seeking talented individuals to join its team. The company provides a ...

Senior Java Developer

Team Creation is a leading iGaming company dedicated to delivering innovative and exciting gaming experiences to players worldwide. We pride ourselves on our commitment to excellence, integrity, and customer satisfaction. Role Overview We are seeking a Senior Java Developer to joi ...

Senior Java Developer

About the Job Join the company’s Financial Services (FS) Business Unit within the Cloud & Custom Applications (C&A) practice as a Senior Java Developer. In this role, you will help architect tomorrow by delivering scalable, high‑quality applications that drive meaningful business outcomes. As par ...

Senior Java Developer

Java Software Engineer Join a tier-one global financial institution undergoing a major digital transformation across its capital markets technology estate. You'll play a key role in scaling a mission-critical platform, driving architecture, performance optimisation, automation, and engineering bes ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

Developer Services Manager

We have an exciting opportunity for a Developer Services Supervisor to join our Southern Water team. This is a fantastic chance for a driven and proactive individual to build experience across all areas of the team, gaining valuable exposure and developing new skills along the way. Full training and suppor ...

Senior Digital Developer

We are looking for an experienced and motivated Integration and Automation Developer to join our Digital Development Team. This is an exciting opportunity to play a key role in the development, support and enhancement of system integrations, workflow automation solutions, and digital services that ...

Senior Software Developer

Role Overview Enea are looking for experienced software engineers to immediately join our experienced team. Successful candidates will be enthusiastic about software development and technology and keen to learn about leading edge technologies. If you love technology and gadgets then you’l ...

Senior Odoo Developer

About the Opportunity We are partnering with an innovative UK Rocket Launch Provider that is undertaking a significant investment in its digital infrastructure and operational systems. As part of this growth, we are seeking an experienced Senior Odoo Developer to take ownership of the ongoing dev ...

Method Developer Analyst

Job DescriptionAre you a proactive problem solver with a passion for driving technical innovation? Do you enjoy solving complex analytical problems and delivering innovative technical solutions? We have an exciting opportunity for a Method Developer Analyst to join our Analytical Me ...

Telesales / Business Developer

Join the UK’s No1 Trade Kitchen Supplier Join Howdens as a Business Developer and play a key role in growing your local depot. We’re looking for someone who enjoys speaking to people face to face and on the phone, building relationships and driving business. You’ll introduce new trade customers to H ...

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. < ...

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 ...

Senior Software Developer

Excellent opportunity for a Senior Software Developer to play a key role in architecting, developing, and enhancing our clients in-house trading and research systems.This is an opportunity to work on greenfield projects, influence architectural decisions, and directly impact systems that support real-wor ...

Telesales / Business Developer

Jointhe UK's No1 Trade Kitchen SupplierJoin Howdens as a Business Developer and play a key role in growing your local depot. We're looking for someone who enjoysspeaking to people face to face and on the phone, building relationships and driving business. You'll introduce new trade customers to Howdens, ...

Telesales / Business Developer

Jointhe UK's No1 Trade Kitchen SupplierJoin Howdens as a Business Developer and play a key role in growing your local depot. We're looking for someone who enjoysspeaking to people face to face and on the phone, building relationships and driving business. You'll introduce new trade customers to Howdens, ...

Telesales / Business Developer

Jointhe UK's No1 Trade Kitchen SupplierJoin Howdens as a Business Developer and play a key role in growing your local depot. We're looking for someone who enjoysspeaking to people face to face and on the phone, building relationships and driving business. You'll introduce new trade customers to Howdens, ...

Food Product Developer

We’re looking for two talented Product Developers to join our brilliant New Product Development team in Middlesbrough! About The Compleat Food GroupAt The Compleat Food Group, we’re proud to be a food business built on purpose and passion. Formed in 2021, we’re on a mission to create Food to Feel Goo ...

Power BI Developer

Power BI Developer | Hybrid | Inside IR35 | £300 - £400 | Newcastle or ManchesterWe’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-friendly ...

Full Stack Developer

Working with a global financial services organisation who are looking for a hands-on Senior Full Stack Developer.Details Location - London Hybrid 3 days / week in office Duration - Initially 6 months Rate - £550-£650 / day Inside IR35 via UmbrellaSkills and Experience Required ...

Business Systems Developer

Business Systems DeveloperDigital Transformation | Automation | Business IntelligenceSalary: Competitive + BenefitsLocation: Milton Keynes, Buckinghamshire, onsiteMarine defence and advanced engineeringDrive Digital Transformation Across a Growing Engineering Business< ...

Avaloq Senior Developer

Role : Avaloq DeveloperLocation: Scotland, UK (Remote)Contract Duration: 10 MonthsJob Description:An Avaloq Developer is responsible for the end‑to‑end design, implementation, customization, and unit testing of solutions within the Avaloq Banking Suite. The role involves delivering high‑quality p ...

Telesales / Business Developer

Jointhe UK's No1 Trade Kitchen SupplierJoin Howdens as a Business Developer and play a key role in growing your local depot. We're looking for someone who enjoysspeaking to people face to face and on the phone, building relationships and driving business. You'll introduce new trade customers to Howdens, ...

Full Stack Developer

Full Stack Developer£55,000 - £60,000Bristol - Hybrid (3 days per week in the office)We are looking for a .NET Developer to join a well-established, independently owned insurance software company based in Bristol.Despite their tenure, the culture is anything but corporate, this is ...

Lead C# Developer

Are you ready to take the lead in shaping a business-critical platform within one of the UK's most recognisable and highly respected digital brands?This is a rare opportunity to step into a brand-new leadership role where you'll have the autonomy to define direction, influence architectural decisions, an ...

Lead Mulesoft Developer

MuleSoft Lead DeveloperLocation: Remote (UK-based)Type: Full-Time | PermanentSalary: Up to £72,000 + excellent benefitsSecurity: SC Clearance Eligibility RequiredThe OpportunityWe're working with a leading organisation undergoing significant digital transformation, ...

🚀 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

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