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You'll design and develop scalable, secure applications, contribute to API integration, and help shape the platform from day one. Java, Spring Boot, SQL, REST API's, React Native, Mobile, Cross-platform, AWS, Docker, Fintech, Trading, Finance, Financial Services, London
You'll design and develop scalable, secure applications, contribute to API integration, and help shape the platform from day one. Java, Spring Boot, SQL, REST API's, React Native, Mobile, Cross-platform, AWS, Docker, Fintech, Trading, Finance, Financial Services, London
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.NET Developer
.NET Developer
Halian Technology Limited
W1, Central London
From £55,000 to £70,000 per annum Plus bonus and benefits
Work on cloud-native solution development using AWS services such as Lambda, API Gateway, DynamoDB, S3, ECS, and more
Work on cloud-native solution development using AWS services such as Lambda, API Gateway, DynamoDB, S3, ECS, and more
Backend Java Developer - London
Backend Java Developer - London
Transparent Technologies
London
£60000 - £80000 per annum + bonus, bens
REST API design and development - Java, Spring Boot, SQL, REST API, AWS, Docker, Microservices, Backend Developer, Fintech, Trading, Finance, Financial Services, London
REST API design and development - Java, Spring Boot, SQL, REST API, AWS, Docker, Microservices, Backend Developer, Fintech, Trading, Finance, Financial Services, London
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Senior Full Stack Developer Java JavaScript React
Senior Full Stack Developer Java JavaScript React
Client Server
The City, EC2
£70000 - £80000 per annum + bonus + benefits
Senior Full Stack Developer / Software Engineer (Java JavaScript React) London to £80k - Well established trading brokerage is seeking a Senior Full Stack Developer as they expand into UK markets. As a Senior Full Stack Developer, you'll join a small technology team building Greenfield trading systems from scratch, working in a start-up environment with backing from the larger organisation. You'll take ownership, working across the full development lifecycle and will quickly see the impact of your work, developing high quality, scalable and secure trading applications, working across the full tech stack from Java on the backend through to JavaScript / TypeScript, React and React Native front end work. You'll join a team of finance entrepreneurs and technologists in City based office three days a week, there's a smart dress code and flexibility to work from home two da
Senior Full Stack Developer / Software Engineer (Java JavaScript React) London to £80k - Well established trading brokerage is seeking a Senior Full Stack Developer as they expand into UK markets. As a Senior Full Stack Developer, you'll join a small technology team building Greenfield trading systems from scratch, working in a start-up environment with backing from the larger organisation. You'll take ownership, working across the full development lifecycle and will quickly see the impact of your work, developing high quality, scalable and secure trading applications, working across the full tech stack from Java on the backend through to JavaScript / TypeScript, React and React Native front end work. You'll join a team of finance entrepreneurs and technologists in City based office three days a week, there's a smart dress code and flexibility to work from home two da
PREMIUM
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Workday Enterprise Systems Developer
Workday Enterprise Systems Developer
The Francis Crick Institute
Euston, NW1 1AT
£51,591 - £58,470 per annum
API & Web Services: Understanding of REST/SOAP APIs, JSON, and XML for integration work.
API & Web Services: Understanding of REST/SOAP APIs, JSON, and XML for integration work.
PREMIUM
Senior .Net Developer
Senior .Net Developer
Halian Technology Limited
W1, Central London
From £70,000 to £90,000 per annum Plus bonus and benefits
Lead cloud-native solution development using AWS services such as Lambda, API Gateway, DynamoDB, S3, ECS, and more
Lead cloud-native solution development using AWS services such as Lambda, API Gateway, DynamoDB, S3, ECS, and more
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Experience with API development and Git.
Experience with API development and Git.
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API & Database Development - Experienced in building and maintaining robust APIs and managing the databases that support them.
API & Database Development - Experienced in building and maintaining robust APIs and managing the databases that support them.
FEATUREDNEW
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Software Engineer | Hybrid | £90,000 | React.js | Python | TypeScript | AWS - Are you passionate about renewable energy and seeking an opportunity to make a positive impact on the environment? La Fosse has partnered with a rapidly growing renewable energy company, seeking highly motivated Senior Full Stack Engineers to join their close-knit product team and drive innovation in sustainable technology. Core Tech Stack: React.js, Python, TypeScript, FAST APIs, SQL Alchemy, Docker, AWS * Lead the development and enhancement of their in-house product management and customer-facing platforms, achieving feature parity with an existing SaaS solution and driving innovation post-migration to build a scalable, secure, market-leading system. * Build scalable, secure full-stack applications using React.js, TypeScript, Python, and FastAPI, following modern development best practise
Software Engineer | Hybrid | £90,000 | React.js | Python | TypeScript | AWS - Are you passionate about renewable energy and seeking an opportunity to make a positive impact on the environment? La Fosse has partnered with a rapidly growing renewable energy company, seeking highly motivated Senior Full Stack Engineers to join their close-knit product team and drive innovation in sustainable technology. Core Tech Stack: React.js, Python, TypeScript, FAST APIs, SQL Alchemy, Docker, AWS * Lead the development and enhancement of their in-house product management and customer-facing platforms, achieving feature parity with an existing SaaS solution and driving innovation post-migration to build a scalable, secure, market-leading system. * Build scalable, secure full-stack applications using React.js, TypeScript, Python, and FastAPI, following modern development best practise
FEATURED
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Database & API Development - Design and maintain SQL & NoSQL databases and RESTful APIs.
Database & API Development - Design and maintain SQL & NoSQL databases and RESTful APIs.
FEATURED
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Python SQL Software Engineer - Corporate Finance
Python SQL Software Engineer - Corporate Finance
McGregor Boyall Associates Limited
The City, EC3V 9AA
£90000 - £100000 per annum + Great Bonus + Benefits + Pension
AI Tools: Demonstrable ability to create custom GPT's and Chatbots using AI Tools (we use Google Gemini API (and Notebook LM), Anthropics Claude AI, Microsoft CoPilot, and OpenAI's Chat GPT).
AI Tools: Demonstrable ability to create custom GPT's and Chatbots using AI Tools (we use Google Gemini API (and Notebook LM), Anthropics Claude AI, Microsoft CoPilot, and OpenAI's Chat GPT).
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Full Stack Developer (FinTech/ Front-End Basis)
Full Stack Developer (FinTech/ Front-End Basis)
Ernest Gordon Recruitment
SS13, Basildon
£55000.00 - £65000.00 per annum + Training + Company Benefits
Basildon - Hybrid £55,000 - £65,000 + Training + Progression + Healthcare Coverage + Benefits - Are you a Full Stack Developer with a strong front-end focus, looking to join a talented team building cutting-edge websites for global FinTech clients, using modern technologies and receiving great training to support your progression into a senior role? Are you looking to join a company that genuinely invests in your future, with unlimited training opportunities and a best-in-class e-learning platform designed to keep you ahead of the curve in a fast-evolving tech landscape? In this company is a true disruptor in the insurance industry, blending cutting-edge technology with every aspect of the sector. Their automation solutions help insurers stay agile and efficient by streamlining time-consuming tasks.
Basildon - Hybrid £55,000 - £65,000 + Training + Progression + Healthcare Coverage + Benefits - Are you a Full Stack Developer with a strong front-end focus, looking to join a talented team building cutting-edge websites for global FinTech clients, using modern technologies and receiving great training to support your progression into a senior role? Are you looking to join a company that genuinely invests in your future, with unlimited training opportunities and a best-in-class e-learning platform designed to keep you ahead of the curve in a fast-evolving tech landscape? In this company is a true disruptor in the insurance industry, blending cutting-edge technology with every aspect of the sector. Their automation solutions help insurers stay agile and efficient by streamlining time-consuming tasks.
FEATURED
Shopify Developer
Shopify Developer
Halian Technology Limited
W1, Central London
From £70,000 to £90,000 per annum Plus bonus and benefits
Strong proficiency in Shopifys liquid templating language, API integrations, custom app development, and Shopify Plus.
Strong proficiency in Shopifys liquid templating language, API integrations, custom app development, and Shopify Plus.
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High qps, high SLA API deployment
High qps, high SLA API deployment
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Junior Flutter Developer
Junior Flutter Developer
Spectrum It Recruitment Limited
PO14, Fareham
£30000 - £40000 per annum + plus benefits
Flutter, Dart, iOS/Android * In office working based in Segensworth * Salary £30k - £40k plus benefits - An established company who are embedded within one of the UK's most innovative and established tech hubs - fully funded, well equipped and well prepared to launch their latest tech incarnation - a pet tag tracking service with a unique proposition set to disrupt the sector. This is not the first start-up this company has launched; their wealthy owners have been doing this for 10+ years and can demonstrate £mm income from several of their previous creations. As such they have an amazing office in Fareham (near Whiteley) with a no expense spared look and feel. You will be an opportunity to work hybrid / remote and given a huge investment in tech & tools, free hot food cooked in the company owned restaurant, nights out, spa breaks and much much more! Key Responsibilit
Flutter, Dart, iOS/Android * In office working based in Segensworth * Salary £30k - £40k plus benefits - An established company who are embedded within one of the UK's most innovative and established tech hubs - fully funded, well equipped and well prepared to launch their latest tech incarnation - a pet tag tracking service with a unique proposition set to disrupt the sector. This is not the first start-up this company has launched; their wealthy owners have been doing this for 10+ years and can demonstrate £mm income from several of their previous creations. As such they have an amazing office in Fareham (near Whiteley) with a no expense spared look and feel. You will be an opportunity to work hybrid / remote and given a huge investment in tech & tools, free hot food cooked in the company owned restaurant, nights out, spa breaks and much much more! Key Responsibilit
Senior Software Engineer - Client Identity
Senior Software Engineer - Client Identity
McGregor Boyall Associates Limited
EC1, City of London
Partnership bonus + Traget bonus
Job Title: Senior Software Engineer - Client Identity - Location: Hybrid (Manchester/London) About the Role - Join our newly formed cybersecurity team and take on a crucial role in protecting clients across the UK and Europe. As a Senior Software Engineer in the Client Identity team, you'll work on developing and enhancing modern cloud-based cybersecurity services, ensuring the security and integrity of authentication solutions for our clients. You'll be at the forefront of defending against cyber threats and creating seamless login experiences for hundreds of thousands of users. Role Responsibilities * Develop and enhance cloud-based cybersecurity services across all layers, from databases to Content Delivery Networks (CDNs). * Implement secure authentication solutions, including Multi-Factor Authentication (MFA) and Passkeys.
Job Title: Senior Software Engineer - Client Identity - Location: Hybrid (Manchester/London) About the Role - Join our newly formed cybersecurity team and take on a crucial role in protecting clients across the UK and Europe. As a Senior Software Engineer in the Client Identity team, you'll work on developing and enhancing modern cloud-based cybersecurity services, ensuring the security and integrity of authentication solutions for our clients. You'll be at the forefront of defending against cyber threats and creating seamless login experiences for hundreds of thousands of users. Role Responsibilities * Develop and enhance cloud-based cybersecurity services across all layers, from databases to Content Delivery Networks (CDNs). * Implement secure authentication solutions, including Multi-Factor Authentication (MFA) and Passkeys.
Full Stack AI Engineer | £70k-£130k + Benefits + Shares| London (Hybrid, 3 days a week) Are you a Full Stack AI Engineer looking for a role at the cutting edge of AI, Generative Models, and scalable cloud solutions? Do you thrive in fast-paced environments where your work directly influences the next generation of AI applications? If so, this is the opportunity for you. Why Join? * Develop and deploy scalable micro-services and data pipelines that power AI-driven applications. * Gain hands-on experience with LLMs, fine-tuning, prompting and AI-powered solutions to drive innovation. * Design and implement quality assurance/testing frameworks to ensure robust AI performance. * Work closely with other AI specialists, engineers, and product leaders to solve complex technical challenges for FTSE 100 clients.
Full Stack AI Engineer | £70k-£130k + Benefits + Shares| London (Hybrid, 3 days a week) Are you a Full Stack AI Engineer looking for a role at the cutting edge of AI, Generative Models, and scalable cloud solutions? Do you thrive in fast-paced environments where your work directly influences the next generation of AI applications? If so, this is the opportunity for you. Why Join? * Develop and deploy scalable micro-services and data pipelines that power AI-driven applications. * Gain hands-on experience with LLMs, fine-tuning, prompting and AI-powered solutions to drive innovation. * Design and implement quality assurance/testing frameworks to ensure robust AI performance. * Work closely with other AI specialists, engineers, and product leaders to solve complex technical challenges for FTSE 100 clients.
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integration'segal client is seeking an experienced IntApp engineer to join their growing technology function. The successful candidate will take ownership of several applications which focuses on the firms IntApp Conflicts, Intake, Walls, Terms and all related systems and tools. The role will also be involved the migration of my client's risk platform to the cloud. * Skills and experience required * Strong commercial experience and knowledge of IntApp configuration tools * Strong understanding and experience with integration's such as APIs, database to database FTP and web services * Strong knowledge of cloud systems such as integrations features and release management * Knowledge of AI and GenAI and its application within the legal sector * First class communication and stakeholder management skills * Commercial experience of SQL Server
integration'segal client is seeking an experienced IntApp engineer to join their growing technology function. The successful candidate will take ownership of several applications which focuses on the firms IntApp Conflicts, Intake, Walls, Terms and all related systems and tools. The role will also be involved the migration of my client's risk platform to the cloud. * Skills and experience required * Strong commercial experience and knowledge of IntApp configuration tools * Strong understanding and experience with integration's such as APIs, database to database FTP and web services * Strong knowledge of cloud systems such as integrations features and release management * Knowledge of AI and GenAI and its application within the legal sector * First class communication and stakeholder management skills * Commercial experience of SQL Server
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Experience of API definition
Experience of API definition
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Use your knowledge of API integrations and data visualisation tools to streamline operations and boost productivity * Experience with API integrations, data migrations, and maintaining sales system performance
Use your knowledge of API integrations and data visualisation tools to streamline operations and boost productivity * Experience with API integrations, data migrations, and maintaining sales system performance
FEATURED
Experience of API definition
Experience of API definition
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Are you a cloud-savvy Full Stack Developer looking for your next big challenge? This company is a high-growth, purpose-driven organisation on a mission to empower UK business leaders and scale ambitious mid-sized companies into tomorrow’s giants. As a Full Stack Developer (Cloud), you will play a critical role in designing and delivering innovative digital solutions that directly support business leaders and entrepreneurs across the UK. You will work across the full technology stack—building, integrating, and optimising applications using modern cloud infrastructure and development tools. * Design, develop, and maintain robust full-stack applications * Deploy and manage cloud infrastructure using AWS (preferred), Azure, or GCP * Collaborate cross-functionally with designers, marketers, and product teams * Develop and integrate RESTful APIs and third-party service
Are you a cloud-savvy Full Stack Developer looking for your next big challenge? This company is a high-growth, purpose-driven organisation on a mission to empower UK business leaders and scale ambitious mid-sized companies into tomorrow’s giants. As a Full Stack Developer (Cloud), you will play a critical role in designing and delivering innovative digital solutions that directly support business leaders and entrepreneurs across the UK. You will work across the full technology stack—building, integrating, and optimising applications using modern cloud infrastructure and development tools. * Design, develop, and maintain robust full-stack applications * Deploy and manage cloud infrastructure using AWS (preferred), Azure, or GCP * Collaborate cross-functionally with designers, marketers, and product teams * Develop and integrate RESTful APIs and third-party service
FEATUREDNEW
Head of Data Science - London - Fintech
Head of Data Science - London - Fintech
Transparent Technologies
London
£100000 - £130000 per annum + 20% bonus, pension, healthcare
Head of Data Science, Python, SQL, Modelling, ML, Fintech, AI, LLMs, RAG, Open AI API, Loans, Lending, London
Head of Data Science, Python, SQL, Modelling, ML, Fintech, AI, LLMs, RAG, Open AI API, Loans, Lending, London
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Description - The Identity & Access Management (IAM) team, sitting within the Cyber Security function, ensures that access for all Motability Operations (MO) employees and customers is correct, appropriate, and secure. The IAM Technical Lead is responsible for the technical direction, engineering assurance, and operational stability of our IAM services across both internal and external domains. This includes identity federation, authentication, access governance, lifecycle automation, and privileged access planning. This is a hands-on technical leadership role, accountable for guiding a multidisciplinary team of engineers and contractors, ensuring consistent delivery, high service availability, and secure integration of identity services into core business platforms. The role also plays a key part in the transition from externally delivered IAM solutions to sustainabl
Description - The Identity & Access Management (IAM) team, sitting within the Cyber Security function, ensures that access for all Motability Operations (MO) employees and customers is correct, appropriate, and secure. The IAM Technical Lead is responsible for the technical direction, engineering assurance, and operational stability of our IAM services across both internal and external domains. This includes identity federation, authentication, access governance, lifecycle automation, and privileged access planning. This is a hands-on technical leadership role, accountable for guiding a multidisciplinary team of engineers and contractors, ensuring consistent delivery, high service availability, and secure integration of identity services into core business platforms. The role also plays a key part in the transition from externally delivered IAM solutions to sustainabl
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Royal Canin is undergoing a significant Digital Transformation journey. Our ability to solve the most critical problems across Mars in a User Centric way through Data & Analytics is fundamental to our growth ambition and transformation. Significant early success in this journey, and the introduction of many critical foundational capabilities, means that we are looking to accelerate our ability to solve problems and ultimately drive value for Mars Inc. The opportunities are significant for Mars, and the opportunities for those working in this space are both hugely exciting and rewarding. Connecting and deriving break-through insight from our Royal Canin and Petcare data ecosystems, leveraging the rapidly growing world of external data to get closer to our customers and consumers than ever before, and unlocking efficiencies and automation across our End-To-End Value Cha
Royal Canin is undergoing a significant Digital Transformation journey. Our ability to solve the most critical problems across Mars in a User Centric way through Data & Analytics is fundamental to our growth ambition and transformation. Significant early success in this journey, and the introduction of many critical foundational capabilities, means that we are looking to accelerate our ability to solve problems and ultimately drive value for Mars Inc. The opportunities are significant for Mars, and the opportunities for those working in this space are both hugely exciting and rewarding. Connecting and deriving break-through insight from our Royal Canin and Petcare data ecosystems, leveraging the rapidly growing world of external data to get closer to our customers and consumers than ever before, and unlocking efficiencies and automation across our End-To-End Value Cha