25 information technology jobs found in London

Overview We are seeking a Senior Python Developer to support a large-scale digital transformation programme. The role focuses on building reliable Back End services, improving system performance, and contributing to a modern, scalable engineering environment. The client is open to strong EU-based talent. Role Detail: Contract Length: 3-6 months Rate: £250-400/day Outside IR35 (Depending on experience) Work Model: Fully Remote Key Skills and Experience Strong commercial experience with Python (Django) Solid understanding of REST APIs , microservices, and Back End architecture. Experience with cloud environments (AWS & Azure). Familiarity with CI/CD pipelines and modern DevOps practices. Strong understanding of relational and/or PostgreSQL. Ability to work in distributed teams and communicate clearly. Experience with Typescript and Svelte Good problem-solving skills and attention to detail. Nice to Have Experience with containerisation (Docker,...

Role: Junior Azure Data Engineer Length: 6 Month Contract (Scope to Extend) Location: 3 Days per Week Onsite Rate: £350 - £370 p/d Outside IR35 A data-driven Specialty Insurer is seeking a hands-on Junior Azure Data Engineer to join their established cloud-native data team on an initial 6-month contract, with strong scope for extension. The organisation has invested significantly in building out a modern Databricks-based data platform over recent years. The focus now shifts to driving value from that investment, enhancing, optimising and further developing the platform to support advanced analytics and business insight. You will have demonstrated experience building & optimizing pipelines using ADF, with strong Python & SQL coding ability and demonstratable experience working on Databricks platform. Responsibilities: Enhance and develop an existing Azure Databricks data platform to improve performance, scalability and usability Design, build...

Ruby on Rails Developer | Outside IR35 | Remote We're working on a large Gov project and on the lookout for a Ruby on Rails Developer to support and enhance a live GOV.UK service. This is a hands-on opportunity for a collaborative engineer who enjoys working across the stack, contributing to architectural decisions, and delivering meaningful user impact within an agile environment. The Role You'll join an autonomous, multidisciplinary team responsible for refining and improving a live digital service. Working across Ruby on Rails and Java (Spring Boot), you'll help deliver scalable, secure solutions in AWS, ensuring changes are robust, well-tested, and user-focused. Key Responsibilities Collaborate with technical and non-technical stakeholders to enhance a live GOV.UK service Build and maintain Back End services using Java (Spring Boot) and PostgreSQL Develop and improve Front End features using Ruby on Rails and GOV.UK Frontend Contribute to architectural...

Data Engineer - AWS Redshift - 4 months, remote, to £500 p/d outside IR35 A Data Engineer is required to work on the migration of data from a 3rd party CRM into AWS Redshift. You will have extensive data engineering experience and have migrated data, ETL pipelines into AWS Redshift. You will have good knowledge of SQL, Python, Power BI and data analytics with strong communication skills. The role will involve working as part of a small team, liaising with the 3rd party supplier, migrating data, data pipelines into AWS redshift and training the team in Redshift. As a Data Engineer you will have the following: Data engineering AWS Redshift Data lake Data bricks Data ETL pipelines SQL Python Power BI Data analytics Excellent communication skills 4 months initially. Data Engineer, Datawarehouse Developer, BI Developer, data warehouse, business intelligence, MI, management information, AWS, Amazon Web Services, Redshift, Red shift, SQL, SQL Server,...

Power BI & Databricks Developer- Outside IR35 - Hybrid Job Summary We are seeking a skilled and detail-oriented Power BI Developer with strong expertise in Databricks, SQL, Data Modeling, DAX, and Python. The ideal candidate will be responsible for designing, developing, and maintaining scalable BI solutions that transform complex data into actionable business insights. You will work closely with stakeholders, data engineers, and analytics teams to deliver high-quality reporting and analytics solutions. Key Responsibilities Design, develop, and maintain interactive dashboards and reports using Power BI Develop optimized data models (star schema, snowflake schema) to support business reporting needs Write advanced DAX calculations, measures, and KPIs Build and maintain ETL/ELT pipelines using Azure Databricks Develop and optimize SQL queries, stored procedures, and views Use Python for data transformation, automation, and advanced analytics tasks...

Contract Full Stack Java Developer (React Focus) – Financial Services - London Contract Length: 12 Months Rate: £350 per day IR35 Status: Outside IR35 Overview We are seeking an experienced Full Stack Developer to join a London-based financial services organisation on a 12-month contract. This role will have a strong focus on React frontend development , while also contributing to backend services built using Java 21+, Spring Boot, and Microservices architecture . You will be working within a cloud-native, event-driven environment, delivering responsive trading and financial applications used in a fast-paced, regulated setting. This is a hands-on role suited to engineers who are confident owning frontend delivery while collaborating on robust backend services. Key Responsibilities Lead development of modern, high-performance React applications Build responsive, reusable UI components aligned with financial product requirements Integrate...

Location: The role is based remotely with occasional travel to London. Daily rate: £400 outside IR35 Duration: Initial 6 months *please note* : must have active SC clearance The Back End Developer will have the following responsibilities: Design, develop, and maintain Back End systems and services using Java. Collaborate with Front End developers and other cross-functional teams to deliver seamless and scalable solutions. Write clean, maintainable, and well-tested code following industry best practices and web standards. Troubleshoot and resolve complex technical issues related to Back End systems. Participate in code reviews and contribute to the continuous improvement of development processes. Ensure high-performance and reliability of Back End services through proper architecture and testing. Leverage Azure services to optimize cloud-based solutions (if applicable). Stay up-to-date with emerging technologies and incorporate them into the...

📱 Mobile QA Engineer – £300 per day (Outside IR35) – Fully Remote La Fosse are working with a growing tech team who are looking for an experienced Mobile QA Engineer to join on a contract basis. You’ll play a key role in ensuring the quality of their iOS and Android applications, working closely with engineering teams to drive high testing standards and reliable releases. This is an outside IR35 , fully remote role — ideal for someone who loves mobile testing and wants to make an immediate impact. Key Requirements Strong hands-on experience testing mobile applications built with Swift (iOS) and Kotlin (Android) Solid understanding of both Android and iOS ecosystems and platform-specific behaviours Proven experience with XCUITest (iOS) and Espresso (Android) for mobile UI automation Proficient with JUnit and Android Jetpack libraries for testing Nice to Have Exposure to mobile performance testing Experience using cloud...

Experimentation (CRO) Front End Developer - Contract Digital Agency London - Hybrid £300-£400 per day - Outside IR35 This is an opportunity to join a growing digital team delivering impactful experimentation and CRO initiatives for a wide range of brands. You will play a key role in bringing test experiences to life, helping shape an evolving practice where innovation, collaboration and craft are central to success. The Company They are a specialist digital optimisation consultancy that combines analytics, experimentation and SEO to improve user experiences and drive measurable conversion uplift. Their focus is on creating a supportive, growth‑oriented environment where learning is embedded into everyday work. As a scaling organisation, they invest heavily in development and encourage contributions that help shape their culture and direction. The Role and Deliverables Build high quality HTML, CSS and JavaScript variations that bring...

Software Developer - Outside IR35 Contract Daily Rate - £300-£600 Contract : Initially for 6-Months with opportunity for extension (18-24 Month Scope) or to transition into a Permanent Employee. Potential Start Date : March 2026 Location : Central London, Hybrid Working Experience Level : 1 to 5 Years We have a fantastic opportunity available with a client in the Financial Services Space! They have a number of Greenfield Projects to carry out and they are searching for Computer Science Graduates to join their Project teams! There is a Fantastic Opportunity there to jump into a small team where you will be exposed to the Full Project Life cycle, get hands on with every step of the way and the opportunity to work alongside and learn from experienced Developers in some complex and challenging environments! Requirements : Bachelors Degree in Computer Science or related field. 1 to 5 Years of experience working in a regulated area (ideally Loans...

Node.JS Developer Our client is looking for a fullstack developer with deep experience of Node.JS. Technical skills: - Node.JS - Hapi JS - MongoDB - AWS S3 - AWS IAM - GIS knowledge to map shape files The role is initially for two to three months outside IR35 and based remotely. To be considered for the position please forward your CV. LA International is a HMG approved ICT Recruitment and Project Solutions Consultancy, operating globally from the largest single site in the UK as an IT Consultancy or as an Employment Business & Agency depending upon the precise nature of the work, for security cleared jobs or non-clearance vacancies, LA International welcome applications from all sections of the community and from people with diverse experience and backgrounds. Award Winning LA International, winner of the Recruiter Awards for Excellence, Best IT Recruitment Company, Best Public Sector Recruitment Company and overall Gold Award winner, has now secured the most...

Senior IT Risk Associate - Contract London (Cannon Street ? relocating near St Paul's) 12 months (April start) Technology Risk (1.5 Line of Defence) Rate: £350/day Outside IR35 Senior IT Risk Associate required to support a major technology and cloud transformation programme. You'll provide independent oversight and challenge to technology teams, ensuring effective risk management as infrastructure transitions from on-premise environments to AWS and GCP. Key Focus IT risk and control assessments across systems, infrastructure, and change initiatives Cloud risk and control oversight (AWS/GCP environments) Translating regulatory, audit, and policy requirements into practical controls Governance reporting, audit readiness, and stakeholder engagement Experience Required Strong IT risk, controls, or technology audit background Knowledge of recognised frameworks such as NIST, ISO 27001, COBIT, and ITIL Understanding of IT General Controls, cybersecurity, and cloud...

Salesforce Developer | £350–£400 | Outside IR35 | 6 Months | Fully Remote We’re recruiting for an experienced Salesforce Developer for a 6-Month contract role. This position will play a vital part on one of our key clients ongoing Salesforce transformations. This position is determined as outside IR35 and is offered on a fully remote basis. Key Requirements Develop scalable Apex, Lightning Web Components, Flows and secure APIs, adhering to coding best practices. Build and optimise integrations across Heroku‑backed services and Salesforce applications. Configure and enhance core Sales Cloud and Service Cloud functionality effectively. Previous experience with Marketing, Loyalty and Commerce Cloud is highly beneficial. Implement robust unit tests, optimise performance and ensure high‑quality code delivery. Work collaboratively within Agile teams, contributing to sprint planning and refinement. What to do next If this Salesforce Developer role sounds like a good fit and you’d...

Salesforce Developer | £350-£400 | Outside IR35 | 6 months | Fully Remote We're recruiting for an experienced Salesforce Developer for a 6-Month contract role. This position will play a vital part on one of our key clients ongoing Salesforce transformations. This position is determined as outside IR35 and is offered on a fully remote basis. Key Requirements Develop scalable Apex, Lightning Web Components, Flows and secure APIs, adhering to coding best practices. Build and optimise integrations across Heroku backed services and Salesforce applications. Configure and enhance core Sales Cloud and Service Cloud functionality effectively. Previous experience with Marketing, Loyalty and Commerce Cloud is highly beneficial. Implement robust unit tests, optimise performance and ensure high quality code delivery. Work collaboratively within Agile teams, contributing to sprint planning and refinement. What to do next If this Salesforce Developer role sounds like a...

Position : Salesforce Developer Day Rate : 350 GBP/Day (Outside IR35) Duration : 6 months to Start Location & Travel : London/Manchester/Portsmouth/Glasgow ( Weekly 3 days at Office) Job Description Main purpose of role: * Responsible for designing, developing and implementing high-quality Salesforce solutions that align with strategic objectives and the long-term platform vision. * Acts as a senior technical contributor, providing depth of expertise, strong delivery capability and pragmatic problem-solving across the Salesforce platform. Key responsibilities: * Design and develop robust Salesforce solutions using Apex, Lightning Web Components, integrations and other Salesforce ecosystem technologies, in line with agreed architectural standards. * Deliver business change on the Salesforce platform in alignment with agreed priorities, roadmap and delivery plans. * Produce clear and accurate technical documentation, including design notes, configuration details and deployment...

D365BC Functional Lead/Architect - 6 months - Outside IR35 - £500p/d An established end-user organisation is delivering a Microsoft Dynamics 365 Business Central (BC) implementation and requires a senior Functional Lead/Solution Architect to own solution design, configuration and delivery across core finance and operational workstreams. This is a hands on role, bridging business stakeholders and the SI, ensuring the system is fit-for-purpose and aligned to operational goals. Key Responsibilities: Lead functional design across D365 BC implementation Own end-to-end configuration, build, testing and deployment of new solutions and fixes Act as internal solution authority across Finance and Projects Translate business requirements into scalable BC designs Oversee UAT, manage defects and support go-live readiness Provide governance across P2P, R2R, OTC and Projects (Jobs module) Partner with technical resources on integrations and data migration Develop...

Position : Salesforce Developer Day Rate : 350 GBP/Day (Outside IR35) Duration : 6 Months to Start Location & Travel : London / Manchester / Portsmouth / Glasgow ( Weekly 3 days at Office) Job Description Main purpose of role: Responsible for designing, developing and implementing high-quality Salesforce solutions that align with strategic objectives and the long-term platform vision. Acts as a senior technical contributor, providing depth of expertise, strong delivery capability and pragmatic problem-solving across the Salesforce platform. Key Responsibilities Design and develop robust Salesforce solutions using Apex, Lightning Web Components, integrations and other Salesforce ecosystem technologies, in line with agreed architectural standards. Deliver business change on the Salesforce platform in alignment with agreed priorities, roadmap and delivery plans. Produce clear and accurate technical documentation, including design notes,...

Senior QA Engineer - Automation Own QA at an award-winning E-commerce company E-commerce - Shopify/Recharge platform Modern QA Automation tools/frameworks (Cypress, Playwright, Selenium etc 6 months + Extensions | £300/day Outside IR35 Prior experience in E-commerce w/Shopify/Recharge heavily prioritised I'm working with an award-winning E-commerce company. Their scientifically backed, leading high street product has transformed thousands of lives and they are constantly evolving with an ever-growing customer base and successful E-commerce and subscription model. To support this evolution, they are looking for experienced QA Engineers to take over and own the QA function of the business. Ideally, you have some proficiency in test automation, modern QA tools and familiarity with key testing frameworks such as Cypress, Playwright, Selenium etc. Even more valuable if you have taken over and owned QA infrastructure/worked as a sole QA. As this is an...

ITAM Technical Consultant/Developer | 6 Months | £350 - £400 | Outside IR35 | Hybrid Bracknell   We're recruiting for an ITAM Technical Consultant/Asset Management Application Developer to join our client on a contract basis. This 6 to 9 month contract is determined as Outside IR35 and requires 3 days per week of onsite work in Bracknell initially (As the contract progresses, this can be reduced to fully remote).   The successful candidate will require previous experience in customising or developing enterprise Asset Management software, with a track record of modifying data models, workflows, and system logic. They should be confident enhancing functionality using SQL and Visual Basic, ensuring tailored, reliable solutions within complex ITAM environments.   Experienced customising HP Asset Manager or similar enterprise IT asset management platforms. Proficient in  Visual Basic  scripting for  AM automation and workflow customisation . Strong SQL capability for HP Asset...

ITAM Technical Consultant/Developer | 6 months | £350 - £400 | Outside IR35 | Hybrid Bracknell We're recruiting for an ITAM Technical Consultant/Asset Management Application Developer to join our client on a contract basis. This 6 to 9 month contract is determined as Outside IR35 and requires 3 days per week of onsite work in Bracknell initially (As the contract progresses, this can be reduced to fully remote). The successful candidate will require previous experience in customising or developing enterprise Asset Management software, with a track record of modifying data models, workflows, and system logic. They should be confident enhancing functionality using SQL and Visual Basic, ensuring tailored, reliable solutions within complex ITAM environments. Experienced customising HP Asset Manager or similar enterprise IT asset management platforms. Proficient in Visual Basic Scripting for AM automation and workflow customisation . Strong SQL capability for HP Asset...