'Developer' Job Vacancies

2,226 to 2,250 of 3,721 Developer Jobs

Senior Algo Developer (Java, Low Latency, FX) 1-year Contract - Inside IR35 - £920per day - Hybrid working/ London

City of London, London, United Kingdom
Hybrid/Remote Options
Hawksworth
Hawksworth are now recruiting for a Senior Java Developer with extensive experience with Front Office Algo Trading projects. The job: IT Low Latency Java Developer 1 year contract with potential for extensions Inside IR35 Rate £920 per day to the Umbrella Company London Liverpool St location Hybrid working (x3 days on site x2 days working from home pw) This is … a IT Low-Latency, Java Developer position working for the e-FX Desk where the team develops the pricing, hedging and low-latency order and price distribution team systems. We need someone for this role role that has strong low latency , Java , Algo development experience. Someone who can show optimizing/low latency tuning and someone who has achieved low … latency in the microseconds. EFX would be nice but we can accept other other asset classes experience. What you will need: Tenure as a Senior Java Developer Significant Trading projects experience/Front office experience Algo trading Worked with Connectivity, Market Data, Core Pricing and Hedging strategy. Multithreading/FIX/Performance monitoring Significant low latency (Optimizing & tuning ) If you More ❯
Posted:

Node / React JS developer - Inside IR35

Manchester, United Kingdom
Opus Recruitment Solutions
I am working with a consultancy feeding into the public sector looking for a Software developer to join a 4 month contract. Inside IR35 Travel to Newcastle/Leeds/Manchester Around £400 per day Must pass a BPSS check REQUIRED: Git, AWS stack Role based: e.g. SQS, SNS, Lambda, Microservices, React and/or Node JS NICE TO HAVE More ❯
Employment Type: Contract
Rate: £400/day
Posted:

Salesforce Developer - Agentforce

City of London, London, United Kingdom
IO Associates
Job Title: Salesforce Developer - Agentforce Location: UK Role Summary As a Salesforce Marketing Cloud Developer, you'll play a key role in designing, building, and optimising Marketing Cloud solutions. You'll collaborate with cross-functional teams to deliver impactful campaigns, seamless customer journeys, and data-driven automation. Responsibilities Hands-on expertise in Salesforce Cloud (Sales, Service, marketing, or experience). … programming languages is a plus). Essential Skills & Experience Experience with Salesforce Cloud. Proficient in SQL, Ampscript, SSJS, HTML, CSS, and Javascript. Familiarity with REST API. Preferred Certifications Salesforce Developer Agentforce (bonus) If you're passionate about Salesforce Cloud and want to join a consultancy that's scaling quickly with ambitious growth plans, we'd love to hear from you More ❯
Employment Type: Permanent
Posted:

WordPress Developer - Reading

Reading, Berkshire, South East, United Kingdom
Hybrid/Remote Options
Transparent Technology
WordPress Developer - PHP/HTML/CSS/JavaScript - Up to £45k + Benefits An established digital agency is seeking a WordPress Developer to join their collaborative production team. You'll be building bespoke WordPress websites and applications, working closely with designers and developers to deliver high-quality, responsive, and user-friendly solutions for a variety of clients. As a … WordPress Developer, you'll: Develop and maintain custom WordPress themes and plugins Work on responsive layouts with HTML5, CSS3, and PHP Integrate APIs and contribute to bespoke functionality Ensure accessibility, usability, and performance across platforms Collaborate with the wider team and contribute to project estimates and documentation Skills & Experience Required Strong WordPress development experience (themes, plugins, custom builds) Proficiency with … and opportunities for growth Generous holiday allowance and health scheme Friendly, supportive team with a genuine focus on work-life balance This is a great opportunity for a WordPress Developer who wants to work on diverse, creative projects within a relaxed but ambitious agency environment. To apply, please send your CV via the application process. Nathan Laidlaw will be in More ❯
Employment Type: Permanent, Work From Home
Salary: £45,000
Posted:

Senior Backend Developer (C#/.Net) | Brand New Trading Payments Desk | £130,000 + Bonus + Benefits | London Hybrid

City of London, London, United Kingdom
Hybrid/Remote Options
VirtueTech Recruitment Group
Senior Backend Developer (C#/.Net) | Brand New Trading Payments Desk | £130,000 + Bonus + Benefits | London Hybrid I am looking for a Senior Backend Engineer with a .Net (C#) focus for a Trading House that build cross asset trading systems. The FinTech are building from the ground up and currently expanding their team to work on a completely … parts of the system and lead from the front in terms of the build. Responsible for developing new features for the public website and client portal. 💰This Senior Backend developer role is paying up to £130,000 + bonus + benefits 📍Located in London City, St Paul's, with 3 days per week from the office 🧑.Net, C#, .Net Core … Responsibilities of the Senior Backend Developer: Designing, coding, and testing all components of modern web applications. Contribute to the overall architecture and design of the technology created/maintained by the delivery team. Develop Web Trading Applications using .Net, C# Develop solutions to a high standard that is maintainable, testable and meets the requirement’s acceptance criteria. Adhere to development More ❯
Posted:

PHP Developer

Derby, Derbyshire, East Midlands, United Kingdom
Searchability (UK) Ltd
PHP Developer £30-45k Office based in central Derby PHP, Laravel, VueJS AI opportunities Sponsorship not offered PHP Developer We are rapidly expanding our team over the next coming months and have an opportunity for full stack PHP developers to join our team in Derby. Throughout your role you will be delivering solutions across a variety of languages and … offered Experience isn't necessary but the right attitude is - we are looking for enthusiastic people who want to give 100% and learn their craft alongside our talented team. Developer Requirements Knowledge/Experience with PHP Laravel expert (Or similar MVC) Knowledge or use of Vue/React Interest in AI/emerging technologies Logical thinker and problem solver Excellent More ❯
Employment Type: Permanent
Salary: £45,000
Posted:

Senior Backend Developer (C#/.Net) | Brand New Trading Payments Desk | £130,000 + Bonus + Benefits | London Hybrid

London Area, United Kingdom
Hybrid/Remote Options
VirtueTech Recruitment Group
Senior Backend Developer (C#/.Net) | Brand New Trading Payments Desk | £130,000 + Bonus + Benefits | London Hybrid I am looking for a Senior Backend Engineer with a .Net (C#) focus for a Trading House that build cross asset trading systems. The FinTech are building from the ground up and currently expanding their team to work on a completely … parts of the system and lead from the front in terms of the build. Responsible for developing new features for the public website and client portal. 💰This Senior Backend developer role is paying up to £130,000 + bonus + benefits 📍Located in London City, St Paul's, with 3 days per week from the office 🧑.Net, C#, .Net Core … Responsibilities of the Senior Backend Developer: Designing, coding, and testing all components of modern web applications. Contribute to the overall architecture and design of the technology created/maintained by the delivery team. Develop Web Trading Applications using .Net, C# Develop solutions to a high standard that is maintainable, testable and meets the requirement’s acceptance criteria. Adhere to development More ❯
Posted:

React.JS Developer Outside IR35

London, South East, England, United Kingdom
Opus Recruitment Solutions Ltd
I am working with an e-commerce company on the lookout for a React,js developer for a 6 month contract.Outside IR35Fully remote£450 - £500 per day Very Strong React.JS Strong knowledge of Software Design Patterns Strong understanding and experience of Database technologies in particular Mongo DB? Strong understanding and experience of APIs, RESTful services and Microservice Architectures Good understanding More ❯
Employment Type: Contractor
Rate: £450 - £500 per day
Posted:

Quantitative Developer

City of London, London, United Kingdom
Cititec
Quant Developer Commodities London (Onsite) Permanent Cititec are partnered with a leading commodities trading house who are looking for a Quant Developer to join their London team, working at the intersection of trading, risk, and technology within the commodities space. This is a hands-on development role where you’ll play a key part in building and maintaining pricing libraries … implement models and frameworks Interacting with some legacy codebases, ideally in another OOP language (C C#/Java) What they’re looking for: Solid professional experience as a Quant Developer (or software developer with mathematical background) Strong programming skills in Python, with the ability to write production-grade code Experience with at least one other OOP language (C++, C#, or More ❯
Posted:

Quantitative Developer

London Area, United Kingdom
Cititec
Quant Developer Commodities London (Onsite) Permanent Cititec are partnered with a leading commodities trading house who are looking for a Quant Developer to join their London team, working at the intersection of trading, risk, and technology within the commodities space. This is a hands-on development role where you’ll play a key part in building and maintaining pricing libraries … implement models and frameworks Interacting with some legacy codebases, ideally in another OOP language (C C#/Java) What they’re looking for: Solid professional experience as a Quant Developer (or software developer with mathematical background) Strong programming skills in Python, with the ability to write production-grade code Experience with at least one other OOP language (C++, C#, or More ❯
Posted:

Web Developer

City, Cardiff, United Kingdom
Hybrid/Remote Options
VIQU IT
Web Developer Contract Remote/Cardiff VIQU have partnered with an NHS client, who are seeking a Web Developer to support the Development, and maintenance of web pages for the organisation. This Web Developer role will involve delivering accessible, high-quality, and responsive web solutions within an Agile digital environment. Key Skills & Experience: Develop and maintain responsive web pages. Apply … communicate effectively with a team. Portfolio or examples of previous web development work preferred. Desirable: Familiarity with CMS platforms (e.g., Mura) or bilingual content workflows. Contract Overview Role: Web Developer Duration: Runs till end of March 2026 IR35: Inside IR35 Rate: £205 per day Location: Hybrid Cardiff/Remote Apply now for the Web Developer role to speak with VIQU More ❯
Employment Type: Contract
Rate: GBP 200 - 205 Daily
Posted:

Senior Full Stack Developer (Symfony & React/Angular/Vue)

England, United Kingdom
SearchWorks
Senior Full-Stack Developer | Symfony & React/Angular/Vue | Rapidly Expanding Tech Company My client is seeking a Senior Full Stack Developer with a passion for PHP Symfony & React, Angular or Vue to join their team. You'll be a key contributor to engineering efforts, working closely with our leadership to enhance and scale the core platforms. This is … Solve Complex Problems: Address environment issues and platform challenges, and contribute to the design of a scalable, modular architecture. What we're looking for: Proven experience as a senior developer with deep expertise in PHP Symfony & React, Angular or Vue, not looking for a Laravel primarily focussed Engineer. Experience with complex, high-traffic web platforms. A strong understanding of platform … practices. Knowledge of monitoring tools and production support processes. A collaborative mindset and a desire to contribute to a high-performance culture. If you are a talented and experienced developer looking to make a significant impact on a growing business, we encourage you to apply. More ❯
Posted:

Python Developer

City of London, London, United Kingdom
Hybrid/Remote Options
Tiro Partners Limited
Python Developer/Backend Developer/Senior Software Engineer - AI Startup (London, Hybrid) Location: London (Hybrid – 1 day per week in office) Package: £70k–£100k + equity We are partnered with a fast-growing AI startup building a cutting-edge product that redefines what’s possible in engineering. To accelerate their growth, we’re looking for a talented Python Developer …/Software Engineer to join our London team and help build scalable, production-grade AI systems and tools. The Role As a Python Developer, you’ll be a key part of our core engineering team, developing backend systems, APIs, and data pipelines that power our AI products. You’ll collaborate closely with machine learning engineers and DevOps to turn research … optimize APIs, data processing pipelines, and integration layers • Collaborate with ML engineers to deploy and scale AI models into production Requirements • 3–6 years of experience as a Python Developer/Software Engineer • Strong Python skills with experience in frameworks such as FastAPI • Solid understanding of software engineering principles and design patterns • Strong foundation in Computer Science (BSc/MSc More ❯
Posted:

Python Developer

London Area, United Kingdom
Hybrid/Remote Options
Tiro Partners Limited
Python Developer/Backend Developer/Senior Software Engineer - AI Startup (London, Hybrid) Location: London (Hybrid – 1 day per week in office) Package: £70k–£100k + equity We are partnered with a fast-growing AI startup building a cutting-edge product that redefines what’s possible in engineering. To accelerate their growth, we’re looking for a talented Python Developer …/Software Engineer to join our London team and help build scalable, production-grade AI systems and tools. The Role As a Python Developer, you’ll be a key part of our core engineering team, developing backend systems, APIs, and data pipelines that power our AI products. You’ll collaborate closely with machine learning engineers and DevOps to turn research … optimize APIs, data processing pipelines, and integration layers • Collaborate with ML engineers to deploy and scale AI models into production Requirements • 3–6 years of experience as a Python Developer/Software Engineer • Strong Python skills with experience in frameworks such as FastAPI • Solid understanding of software engineering principles and design patterns • Strong foundation in Computer Science (BSc/MSc More ❯
Posted:

Web Developer

Cardiff, South Glamorgan, Wales, United Kingdom
Hybrid/Remote Options
VIQU IT Recruitment
Web Developer – Contract – Remote/Cardiff VIQU have partnered with an NHS client, who are seeking a Web Developer to support the Development, and maintenance of web pages for the organisation. This Web Developer role will involve delivering accessible, high-quality, and responsive web solutions within an Agile digital environment. Key Skills & Experience: Develop and maintain responsive web pages. Apply … communicate effectively with a team. Portfolio or examples of previous web development work preferred. Desirable: Familiarity with CMS platforms (e.g., Mura) or bilingual content workflows. Contract Overview Role: Web Developer Duration: Runs till end of March 2026 IR35: Inside IR35 Rate: £205 per day Location: Hybrid – Cardiff/Remote Apply now for the Web Developer role to speak with VIQU More ❯
Employment Type: Contractor
Rate: £200 - £205 per day
Posted:

PHP Developer

City of London, London, United Kingdom
Oliver Bernard
PHP Developer £55,000 - €75,000 p/a (depending on experience) Hybrid – 2/3 days a week, London Would you like the opportunity to work with a well funded, scaling e-commerce company with a presence across Europe? The Company A market leading e-commerce company with a presence across Europe. They have offices in Greece and London … office with the rest of the team two to three times per week. Their offices are based in central London, close to the nearest tube station. As a PHP developer, this is a unique opportunity to join a market leading company with the added bonus of continuing to grow your skillset in PHP, with an outstanding benefits package on offer. More ❯
Posted:

PHP Developer

London Area, United Kingdom
Oliver Bernard
PHP Developer £55,000 - €75,000 p/a (depending on experience) Hybrid – 2/3 days a week, London Would you like the opportunity to work with a well funded, scaling e-commerce company with a presence across Europe? The Company A market leading e-commerce company with a presence across Europe. They have offices in Greece and London … office with the rest of the team two to three times per week. Their offices are based in central London, close to the nearest tube station. As a PHP developer, this is a unique opportunity to join a market leading company with the added bonus of continuing to grow your skillset in PHP, with an outstanding benefits package on offer. More ❯
Posted:

C#.Net Developer - Entity, API's, GIT

Croydon
Jump IT Recruitment Solutions
C#.NET, .NET Core, Entity, API's, SQL Server, GIT, Agile, Windows Server, EDI New Permanent Developer role. Office-based 3-4 days, candidates must live within an easy commute of the office location in Croydon/Purley Our client is looking to increase its Software Development/IT team due to continued business growth. A good understanding of C#.NET and More ❯
Employment Type: Permanent
Salary: To Circa £50,000
Posted:

Senior PHP Developer - Laravel - Bradford

Bradford, West Yorkshire, England, United Kingdom
Searchability
Senior PHP Developer - Laravel - Bradford A growing Digital Agency working on revolutionary web products are seeking a Senior PHP Developer to join their close-knit team. This Agency stands out from the crowd by places ethical business at the heart of their growth plans. They can offer the right candidate the opportunity to work on technically complex, rewarding projects. THE … PHP Developer ROLE: Joining an established tech team, you will be working on a wide range of digital product builds, in a fast paced, but highly supportive environment. As a Developer you'll working alongside the Technical Product Manager, fellow Developers, Designers and the wider leadership team. You must have extensive commercial experience with PHP and Laravel. This is a … d like to see is experience with a modern JS framework such as React or Vue, an appreciate for TDD/automation testing techniques, and experience with GIT. PHP Developer ESSENTIAL SKILLS: Proven commercial experience developing with PHP and Laravel Ability to communicate with both technical and non-technical stakeholders TO BE CONSIDERED: Apply now or emailing me directly via More ❯
Employment Type: Full-Time
Salary: £40,000 - £50,000 per annum
Posted:

Senior Frontend Developer

London, UK
La Fosse
Senior Frontend Developer This is an office based role requiring 5 days per week in their new London office. La Fosse are partnering with a market leader within the energy & trading sector, with a strong presence across oil & gas, renewables, power and carbon. They're in the market for a Senior Frontend Developer, with excellent React and TypeScript development skills More ❯
Posted:

Frontend Developer

Greater Leeds Area, United Kingdom
Zealous Agency
Frontend Developer Leeds (hybrid 3/2) £30,000-£45,000 This is an opportunity to work for a powerhouse of an agency in Leeds with multiple international clients, a modern tech stack and cutting-edge opportunities in Artificial Intelligence. They really do punch well above their weight! They’ve got high coding standards, excellent training and a modern JavaScript … ecosystem that delivers quality products. This role would suit a mid-level frontend developer or an established full stack dev with agency experience. Key Skills required/tech they use: JavaScript ecosystem – React, TypeScript Node Express, Apollo Headless CMS TDD Knowledge of cloud tech If you’ve got 2-4 years’ experience and want to join a growing team and More ❯
Posted:

Java Developer

Buckley, Flintshire, Wales, United Kingdom
Hybrid/Remote Options
Hyperloop Recruitment
Senior Java Developer £65,000 (DOE) North Wales (hybrid) Hyperloop Recruitment are working with a fast-growth tech firm based in North Wales, looking to bring a Senior Java Developer into their team. Working in a team of specialists, the successful candidate will be responsible for creating new solutions to business problems, creating new products whilst helping build and support … our clients' core software and services. The role would suit a talented Java Developer with at least 5 years' commercial experience working with AWS and Java-based technologies, looking for an exciting new challenge. You will have broad fundamental knowledge across multiple domains and have the ability to adapt to new technologies if required. Tech stack: Java 8+ Spring Boot More ❯
Employment Type: Permanent, Work From Home
Salary: £65,000
Posted:

ServiceNow Developer (Banking)

Glasgow, Lanarkshire, Scotland, United Kingdom
Hybrid/Remote Options
Atrium Workforce Solutions Ltd
Contract Role – ServiceNow Developer (Banking) - Glasgow/Hybrid/Remote – 12 months initial – Inside IR35 We are seeking a skilled ServiceNow Developer to join a major banking client in Glasgow on a 12-month contract. The successful candidate will play a key role in the design, development, and enhancement of the bank’s ServiceNow platform - supporting transformation and automation initiatives … across IT and business operations. This is an excellent opportunity for an experienced developer to work within a high-performing team, contributing to one of the bank’s most strategic ServiceNow programmes. Role Overview: Job Title: ServiceNow Developer (Banking) Location: Glasgow/Hybrid/Remote Contract Type: Contract Duration: 12 months initial Sector: Banking Required Skills & Experience Proven experience as … a ServiceNow Developer/ServiceNow Consultant within the banking or financial services sector (highly desirable). Strong technical expertise in ServiceNow configuration, customisation, scripting (JavaScript, Glide), and workflow design. Experience with modules such as ITSM , ITOM , or CMDB . Solid understanding of ServiceNow architecture and best practices. Experience with ServiceNow integrations using REST/SOAP APIs and other integration tools. More ❯
Employment Type: Contractor
Rate: £600 - £650 per day
Posted:

Senior React Developer

City of London, London, United Kingdom
La Fosse
Senior React Developer This is an office based role requiring 5 days per week in their new London office. La Fosse are partnering with a market leader within the energy & trading sector, with a strong presence across oil & gas, renewables, power and carbon. They're in the market for a Senior Frontend Developer, with excellent React and TypeScript development skills More ❯
Posted:

Senior React Developer

London Area, United Kingdom
La Fosse
Senior React Developer This is an office based role requiring 5 days per week in their new London office. La Fosse are partnering with a market leader within the energy & trading sector, with a strong presence across oil & gas, renewables, power and carbon. They're in the market for a Senior Frontend Developer, with excellent React and TypeScript development skills More ❯
Posted:
Developer
10th Percentile
£37,500
25th Percentile
£47,500
Median
£60,000
75th Percentile
£80,000
90th Percentile
£110,000