Lead Software Engineer Python Java Jobs in London, UK

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Principal Automation Test Engineer

Job Description Principal Test Engineer - Automation ExcellenceStockport (Hybrid - 2 days per week)£65-80k + Private Medical + Bonus + excellent BenefitsThis is a business with a strong reputation for investing in its people, promoting from within and bac ...

AI Engineer

Certain Advantage are recruiting on behalf of our Trading client for an AI Engineer on a contract basis for 6-12 months initially in London. This will require some onsite days in Central London during the week.We are seeking Engineers skilled in python with a strong focus on GenAI AI and LLMs to lead the ...

Ubuntu Engineering Lead

Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation and IoT. Our customers include the worl ...

Ubuntu Engineering Lead

Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation and IoT. Our customers include the worl ...

Technical Architect

JOB DESCRIPTION The team you'll be working with: Our Public Sector Business Unit is growing rapidly, and we are looking for an experienced Technical Architect to join our expanding team delivering high-impact digital and data transformation for UK Government clients. You w ...

Technical Architect

JOB DESCRIPTION The team you'll be working with: Our Public Sector Business Unit is growing rapidly, and we are looking for an experienced Technical Architect to join our expanding team delivering high-impact digital and data transformation for UK Government clients. You w ...

Technical Support Engineer

Reporting to our Technical Support Lead, as a Technical Support Engineer, you will be responsible for owning the identification, diagnosis, and resolution of complex customer incidents and acting as a primary escalation point, leveraging excellent and prompt communications with our customers.This r ...

Technical Support Engineer

Reporting to our Technical Support Lead, as a Technical Support Engineer, you will be responsible for owning the identification, diagnosis, and resolution of complex customer incidents and acting as a primary escalation point, leveraging excellent and prompt communications with our customers.This r ...

Solutions Engineer, Charles River Development, Assistant Vice President

Who we are looking forThe Solutions Engineer is responsible for providing pre-sales support to the sales, account management, customer success, and product teams. The typical sales process involves multiple customer stakeholders across different functions, so it is important that the Solutions E ...

Solutions Engineer, Charles River Development, Assistant Vice President

Who we are looking forThe Solutions Engineer is responsible for providing pre-sales support to the sales, account management, customer success, and product teams. The typical sales process involves multiple customer stakeholders across different functions, so it is important that the Solutions E ...

FCA AI Engineer

United Kingdom - Stratford London Posted: 26/03/2026 Salary: Negotiable ID: 37217_BH Apply OR Generative AI Engineer Location: Stratford, London Rate: £400-£450 per day (Outside IR35) Contract Length:< ...

FCA AI Engineer

United Kingdom - Stratford London Posted: 26/03/2026 Salary: Negotiable ID: 37217_BH Apply OR Generative AI Engineer Location: Stratford, London Rate: £400-£450 per day (Outside IR35) Contract Length:< ...

Test Engineer

Job TitleTest EngineerDay Rate£400/day - Inside IR35LocationRemote - Occasional LondonDuration6 months (with view to extend)ROLE DESCRIPTIONBrio Digital are supporting a consultancy on a major NHS digital programme and are looking for an exp ...

Java (Kotlin) Developer (Agile, Test Driven) – VP

Java (Kotlin) Developer (Agile, Test-Driven) – VP Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. F ...

Java (Kotlin) Developer (Agile, Test Driven) – VP

Java (Kotlin) Developer (Agile, Test-Driven) – VP Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. F ...

Computer Science Teacher – Progressive School – Tower Hamlets

Write a short description of your company, a boilerplate of the business, service or product that you offer. Include your business idea and the target audience. This text is primarily supposed to be descriptive, not selling.Computer Science Teacher – School with digital innovation and ...

Computer Science Teacher – Co Educational School in Wandsworth

Write a short description of your company, a boilerplate of the business, service or product that you offer. Include your business idea and the target audience. This text is primarily supposed to be descriptive, not selling.Computer Science Teacher – Co-Educational School in Wandswort ...

Computer Science Teacher – Progressive School – Tower Hamlets

Write a short description of your company, a boilerplate of the business, service or product that you offer. Include your business idea and the target audience. This text is primarily supposed to be descriptive, not selling.Computer Science Teacher – School with digital innovation and ...

Computer Science Teacher – Co Educational School in Wandsworth

Write a short description of your company, a boilerplate of the business, service or product that you offer. Include your business idea and the target audience. This text is primarily supposed to be descriptive, not selling.Computer Science Teacher – Co-Educational School in Wandswort ...

Java Programmer Required in Germany Without IELTS

Job highlightsDegree in Computer Science or related field with experience in user interface design and database structuresDesign and implement Java-based applications, analyze user requirements, define application objectives, and align design with business goals<st ...

Java Programmer Required in Germany Without IELTS

Job highlightsDegree in Computer Science or related field with experience in user interface design and database structuresDesign and implement Java-based applications, analyze user requirements, define application objectives, and align design with business goals<st ...

Data Engineer

Senior Data Engineer – Java (Azure Cloud)Location: Fully Remote (Must be UK based)Employment Type: Long term contractOverviewAn opportunity has arisen for an experienced Senior Data Engineer with strong Java development experience to ...

Data Engineer

Senior Data Engineer – Java (Azure Cloud)Location: Fully Remote (Must be UK based)Employment Type: Long term contractOverviewAn opportunity has arisen for an experienced Senior Data Engineer with strong Java development experience to ...

AI Engineer

Putting people first, every day BDO is a firm built on a foundation of positive relationships with our people and our clients. Each day, our professionals provide exceptional service, helping clients with advice and insight they can trust. In turn, we offer an award-winning environment that ...

AI Engineer

Putting people first, every day BDO is a firm built on a foundation of positive relationships with our people and our clients. Each day, our professionals provide exceptional service, helping clients with advice and insight they can trust. In turn, we offer an award-winning environment that ...

Senior Software Engineering Manager, Cloud Applied AI, Agent Building

Senior Software Engineering Manager, Cloud Applied AI, Agent Building _corporate_fare_ Google _place_ London, UK **Advanced** Experience owning outcomes and decision making, solving ambiguous problems and influencing stakeholders; deep expertise in domain. **Minimum qualificat ...

Finance Data Engineering Lead

Finance Data Engineering Lead - Insurance ProgrammeContract | Outside IR35 | London (Hybrid)We are working with a leading insurance organisation seeking a Finance Data Engineering Lead to join a major programme at a critical stage of delivery.This is a hands-on role focused on building an ...

Senior Low Latency Engineer

**Senior Low Latency Engineer** Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI ...

Senior Low Latency Rust Engineer

**Senior Low Latency Rust Engineer** Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advance ...

Senior Back End Engineer

Senior Backend EngineerLocation: LondonWork Type: On-siteCompany DescriptionWe are a rapidly growing consumer technology company operating at the intersection of AI, aesthetics, and digital experiences. With a global community of millions, we are building innovative AI-driven prod ...

Backend Engineer

Senior Backend Engineer (Security Compliance) - 100% RemoteThe Role Join a high-autonomy team as a senior contractor architecting the next generation of our security compliance platform. You will own technical decisions end-to-end, building systems that ensure every production code change meets regulator ...

Back End Development Engineer

Required SkillsJavatypescriptawsec2lambdaDynamoDBIaCAWS CDKBackEndJob SummaryBack End Development Engineer – Contract (12 months)London | Onsite - Global Big 4/FAANG</ ...

Back End Development Engineer

Required SkillsJavatypescriptawsec2lambdaDynamoDBIaCAWS CDKBackEndJob SummaryBack End Development Engineer – Contract (12 months)London | Onsite - Global Big 4/FAANG</ ...

Examiner International GCSE Computer Science (2017 Specification)

An International GCSE Computer Science (2017 Specification) Examiner marks candidates’ responses in accordance with the pre-defined mark scheme, whilst adhering to conditions of recognition and examination procedures. Most subjects will be marked onscreen using ePEN, which can be done from home. A few subjects a ...

Forward Deployed Engineer, ML

What you will doEnd-to-End Ownership: Proactively engage with client or partner teams in Research, Engineering, Data Science, MLOps, Infrastructure to understand their business and technical requirements. With our internal R&D team in the loop, design specific implementations that you wi ...

Forward Deployed Engineer, ML

What you will doEnd-to-End Ownership: Proactively engage with client or partner teams in Research, Engineering, Data Science, MLOps, Infrastructure to understand their business and technical requirements. With our internal R&D team in the loop, design specific implementations that you wi ...

C#/.NET Full Stack Engineer

Role: C#/.NET Full Stack EngineerBase Locations: London, Manchester, Newcastle or Glasgow Working Pattern: Hybrid, with flexibility for client assignmentsOverviewWe are seeking experienced Full Stack Engineers to support the delivery of modern digital solutions across a range of trans ...

Ubuntu Engineering Manager

Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation and IoT. Our customers include the worl ...

Ubuntu Engineering Manager

Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation and IoT. Our customers include the worl ...

Senior Android Engineer

United Kingdom - London, Greater London, United Kingdom, Greater London, United Kingdom Posted: 21/04/2026 Salary: £0.00 to £500.00 per Day ID: 37270_BH Apply OR Senior Android Engineer - Remote UK/Europe3 month contract initial ...

Senior Android Engineer

United Kingdom - London, Greater London, United Kingdom, Greater London, United Kingdom Posted: 21/04/2026 Salary: £0.00 to £500.00 per Day ID: 37270_BH Apply OR Senior Android Engineer - Remote UK/Europe3 month contract initial ...

Cloud Engineers (DV Security Clearance)

Position Description: CGI was recognised in the Sunday Times Best Places to Work List and named one of the World’s Best Employers by Forbes. We offer a competitive salary, excellent pension, private healthcare, and a share scheme (3.5% + 3.5% matching) — making you a member, not just an e ...

Cloud Engineers (DV Security Clearance)

Position Description: CGI was recognised in the Sunday Times Best Places to Work List and named one of the World’s Best Employers by Forbes. We offer a competitive salary, excellent pension, private healthcare, and a share scheme (3.5% + 3.5% matching) — making you a member, not just an e ...

Cloud Solutions Architect

Cloud Solution Architect (Preferred location : United Kingdom) This individual will be part of the Fortinet Cloud Security Consulting team and become the center of excellence for specific Cloud Security technology areas and associated Fortinet products/solutions. They will need to be comfortable ...

Cloud Solutions Architect

Cloud Solution Architect (Preferred location : United Kingdom) This individual will be part of the Fortinet Cloud Security Consulting team and become the center of excellence for specific Cloud Security technology areas and associated Fortinet products/solutions. They will need to be comfortable ...

Planned Preventative Maintenance Lead Engineer Electrician

Job Title: Planned Preventative Maintenance Electrician - Facilities ManagementLocation: M25, however majority of clients based in Central London Salary: Day rate based on experience £180 - £250 Monday to SaturdayStandard working hours are Monday - Friday, 7am - 4pm plus regular Saturday ...

Cedia Cerrtified Lead AV Installation Engineer

Cedia Cerrtified Lead AV Installation Engineer - This is a new role in where you will be working for the pre-eminent AV systems integrator in London who specialise the high end bespoke residential AV market. The company offer some of the best training available in the country when it comes to AV systems, this wi ...

GenAI/ML Specialist Solutions Architect, AWS Global Sales (AGS)

DescriptionAWS is seeking a GenAI/ML Specialist Solutions Architect (SSA) for large enterprise customers in United Kingdom of Great Britain and Ireland (UKI). You'll be instrumental in driving the adoption of AWS GenAI/ML services while helping organizations achieve their innovation and transformation goals ...

Senior Systems Engineer

Senior Systems Engineer£65.98 p/hr (Inside IR35)3-4 days on site - KT3 4LH12 monthsThe SMCS Senior Systems Engineer will be a key part of the Systems Team, tasked with developing the SMCS programmes. They will ensure the behaviour of the system is defined via requirements, assist ...

Principal C++ Robotics Engineer — Scale Production Platform

A technology company in Greater London seeks a Principal Robotics / C++ Software Engineer to define the technical direction of their software stack. The role involves driving architecture and ensuring scalable operations within a deployed system for unmanned aerial inspections. Candidates should have deep C++ ex ...

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