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16 Contract API jobs in North London + 20 miles
107 exact matches jobs are outside your preferred location
Company Description - Founded by experienced entrepreneurs and engineers in 2016, Pismo is a technology company that provides a comprehensive processing platform for banking, card issuing and financial market infrastructure and helps customers innovate and build the next generation of banking and payment solutions. Pismo joined Visa in 2024. Leveraging Visas solutions, our core platform, and an expanding suite of capabilities, Pismo addresses the technological challenges that large banks, marketplaces, and fintech companies face in migrating from legacy systems to more advanced technology in the market. Pismos cloud-based platform empowers firms to build and launch financial products rapidly, scaling as they grow to have a broader audience while keeping high security and availability standards. Pismos 500+ employees are located in more than 10 countries around the wor
Company Description - Founded by experienced entrepreneurs and engineers in 2016, Pismo is a technology company that provides a comprehensive processing platform for banking, card issuing and financial market infrastructure and helps customers innovate and build the next generation of banking and payment solutions. Pismo joined Visa in 2024. Leveraging Visas solutions, our core platform, and an expanding suite of capabilities, Pismo addresses the technological challenges that large banks, marketplaces, and fintech companies face in migrating from legacy systems to more advanced technology in the market. Pismos cloud-based platform empowers firms to build and launch financial products rapidly, scaling as they grow to have a broader audience while keeping high security and availability standards. Pismos 500+ employees are located in more than 10 countries around the wor
We're looking for engineers to help us build the products needed to transform millions of lives. We are making high quality financial education affordable and accessible to employees everywhere. This is an ideal opportunity for a passionate software engineer who wants to further their career and make a positive impact. About Octopus Money - At Octopus Money, we're on a mission to make money advice accessible to all because the right advice can turn your life dreams into reality. The facts are alarming: half of Brits reach retirement age without enough money to live the life they want, financial stress is a leading cause of poor mental health and only 8% of us have access to 1-to-1 advice. There's plenty of information out there, but most of us just wish that someone we trust would tell us what to do with our money!
We're looking for engineers to help us build the products needed to transform millions of lives. We are making high quality financial education affordable and accessible to employees everywhere. This is an ideal opportunity for a passionate software engineer who wants to further their career and make a positive impact. About Octopus Money - At Octopus Money, we're on a mission to make money advice accessible to all because the right advice can turn your life dreams into reality. The facts are alarming: half of Brits reach retirement age without enough money to live the life they want, financial stress is a leading cause of poor mental health and only 8% of us have access to 1-to-1 advice. There's plenty of information out there, but most of us just wish that someone we trust would tell us what to do with our money!
Jefferies is seeking a Senior Cloud Security Engineer (Vice President) to join our Information Security team. This hands-on engineering role is responsible for researching, designing, implementing, and supporting cloud security solutions in a complex multi-cloud environment. You will work directly with engineering and application development teams to ensure secure cloud architectures, align on security requirements, and protect the companys assets. In this role you will build relationships across the organization and clearly communicate security strategies and architectures to both technical and non-technical audiences. The ideal candidate is highly technical, adaptable to a fast-paced financial services environment, and self-motivated. You should be an excellent team player who can work with minimal supervision and effectively prioritize multiple projects.
Jefferies is seeking a Senior Cloud Security Engineer (Vice President) to join our Information Security team. This hands-on engineering role is responsible for researching, designing, implementing, and supporting cloud security solutions in a complex multi-cloud environment. You will work directly with engineering and application development teams to ensure secure cloud architectures, align on security requirements, and protect the companys assets. In this role you will build relationships across the organization and clearly communicate security strategies and architectures to both technical and non-technical audiences. The ideal candidate is highly technical, adaptable to a fast-paced financial services environment, and self-motivated. You should be an excellent team player who can work with minimal supervision and effectively prioritize multiple projects.
Policy Expert - Quality Engineer II - Are you ready to transform the insurance industry? Policy Expert is a forward-thinking business that loves to get things done. Leveraging proprietary technology and smart data, we offer reliable products and a wow customer experience. Having achieved rapid growth since being founded in 2011, we've won over 1.5 million customers in Home, Motor and Pet insurance and have been ranked the UK's No.1-rated home insurer by Review Centre since 2013. Hear from our team about what it's like working at Policy Expert ? About The Quality Engineering Chapter - While you'll be embedded in the Customer Management squad, you will be a key member of our strong and supportive Quality Engineering chapter. We are a close-knit community of engineers who specialise in quality, acting as a force multiplier for the entire engineering organisation.
Policy Expert - Quality Engineer II - Are you ready to transform the insurance industry? Policy Expert is a forward-thinking business that loves to get things done. Leveraging proprietary technology and smart data, we offer reliable products and a wow customer experience. Having achieved rapid growth since being founded in 2011, we've won over 1.5 million customers in Home, Motor and Pet insurance and have been ranked the UK's No.1-rated home insurer by Review Centre since 2013. Hear from our team about what it's like working at Policy Expert ? About The Quality Engineering Chapter - While you'll be embedded in the Customer Management squad, you will be a key member of our strong and supportive Quality Engineering chapter. We are a close-knit community of engineers who specialise in quality, acting as a force multiplier for the entire engineering organisation.
Datasite is where deals are made. We provide the data rooms and SaaS technology used in M&A and other high-value transactions, to deliver projects in more than 170 countries. Carrying that success into the future is all about you. Your useful skills, your unusual experience, your unique ideas. Everyone here brings something unexpected. Whats yours? Invest your talents in us, and well return the compliment. Job Description: Why Work with Us At Blueflame AI for Datasite, you will be part of a dynamic team that is at the forefront of AI technology in the investment management and dealmaking industry. You will have the opportunity to work with cutting-edge products and make a significant impact on our clients' success. Join us to be part of a company that values innovation, client satisfaction, and continuous improvement.
Datasite is where deals are made. We provide the data rooms and SaaS technology used in M&A and other high-value transactions, to deliver projects in more than 170 countries. Carrying that success into the future is all about you. Your useful skills, your unusual experience, your unique ideas. Everyone here brings something unexpected. Whats yours? Invest your talents in us, and well return the compliment. Job Description: Why Work with Us At Blueflame AI for Datasite, you will be part of a dynamic team that is at the forefront of AI technology in the investment management and dealmaking industry. You will have the opportunity to work with cutting-edge products and make a significant impact on our clients' success. Join us to be part of a company that values innovation, client satisfaction, and continuous improvement.
Policy Expert - Senior Quality Engineer II - Are you ready to transform the insurance industry? Policy Expert is a forward-thinking business that loves to get things done. Leveraging proprietary technology and smart data, we offer reliable products and a wow customer experience. Having achieved rapid growth since being founded in 2011, we've won over 1.5 million customers in Home, Motor and Pet insurance and have been ranked the UK's No.1-rated home insurer by Review Centre since 2013. Hear from our team about what it's like working at Policy Expert ? About the Quality Engineering Chapter - While you'll be embedded in the Home Tribe, you will be a key member of our strong and supportive Quality Engineering chapter. We are a close-knit group of quality specialists, acting as a force multiplier for the entire engineering organisation.
Policy Expert - Senior Quality Engineer II - Are you ready to transform the insurance industry? Policy Expert is a forward-thinking business that loves to get things done. Leveraging proprietary technology and smart data, we offer reliable products and a wow customer experience. Having achieved rapid growth since being founded in 2011, we've won over 1.5 million customers in Home, Motor and Pet insurance and have been ranked the UK's No.1-rated home insurer by Review Centre since 2013. Hear from our team about what it's like working at Policy Expert ? About the Quality Engineering Chapter - While you'll be embedded in the Home Tribe, you will be a key member of our strong and supportive Quality Engineering chapter. We are a close-knit group of quality specialists, acting as a force multiplier for the entire engineering organisation.
Were a business with a global reach that empowers local teams, and we undertake hugely exciting work that is genuinely changing the world. Our advanced portfolio of consulting, applications, business process, cloud, and infrastructure services will allow you to achieve great things by working with brilliant colleagues, and clients, on exciting projects. Our inclusive work environment prioritises mutual respect, accountability, and continuous learning for all our people. This approach fosters collaboration, well-being, growth, and agility, leading to a more diverse, innovative, and competitive organisation. We are also proud to share that we have a range of Inclusion Networks such as: the Womens Business Network, Cultural and Ethnicity Network, LGBTQ+ & Allies Network, Neurodiversity Network and the Parent Network.
Were a business with a global reach that empowers local teams, and we undertake hugely exciting work that is genuinely changing the world. Our advanced portfolio of consulting, applications, business process, cloud, and infrastructure services will allow you to achieve great things by working with brilliant colleagues, and clients, on exciting projects. Our inclusive work environment prioritises mutual respect, accountability, and continuous learning for all our people. This approach fosters collaboration, well-being, growth, and agility, leading to a more diverse, innovative, and competitive organisation. We are also proud to share that we have a range of Inclusion Networks such as: the Womens Business Network, Cultural and Ethnicity Network, LGBTQ+ & Allies Network, Neurodiversity Network and the Parent Network.
We're looking for Senior Engineers to help us build the products needed to transform millions of lives. We are making high quality money coaching and advice, affordable and accessible. This is an ideal opportunity for a passionate technologist who wants to further their career and make a positive impact. About Octopus Money - At Octopus Money, we're on a mission to make money advice accessible to all because the right advice can turn your life dreams into reality. The facts are alarming: half of Brits reach retirement age without enough money to live the life they want, financial stress is a leading cause of poor mental health and only 8% of us have access to 1-to-1 advice. There's plenty of information out there, but most of us just wish that someone we trust would tell us what to do with our money!
We're looking for Senior Engineers to help us build the products needed to transform millions of lives. We are making high quality money coaching and advice, affordable and accessible. This is an ideal opportunity for a passionate technologist who wants to further their career and make a positive impact. About Octopus Money - At Octopus Money, we're on a mission to make money advice accessible to all because the right advice can turn your life dreams into reality. The facts are alarming: half of Brits reach retirement age without enough money to live the life they want, financial stress is a leading cause of poor mental health and only 8% of us have access to 1-to-1 advice. There's plenty of information out there, but most of us just wish that someone we trust would tell us what to do with our money!
Who we are For over 50 years, we have worked closely with investment and asset managers to become the worlds global provider of integrated investment management solutions. We are 2,800+ colleagues with a broad range of nationalities, educations, professional experiences, ages, and backgrounds in general. SimCorp is an independent subsidiary of the Deutsche Brse Group. Following the recent merger with Axioma, we leverage the combined strength of our brands to provide an industry-leading, full, front-to-back offering for our clients, with SimCorp as the overarching company brand and Axioma as a key product brand. SimCorp is an equal-opportunity employer. We are committed to building a culture where diverse perspectives and expertise are integrated in our everyday work. We believe in the continual growth and development of our employees, so that we can provide best-in-cl
Who we are For over 50 years, we have worked closely with investment and asset managers to become the worlds global provider of integrated investment management solutions. We are 2,800+ colleagues with a broad range of nationalities, educations, professional experiences, ages, and backgrounds in general. SimCorp is an independent subsidiary of the Deutsche Brse Group. Following the recent merger with Axioma, we leverage the combined strength of our brands to provide an industry-leading, full, front-to-back offering for our clients, with SimCorp as the overarching company brand and Axioma as a key product brand. SimCorp is an equal-opportunity employer. We are committed to building a culture where diverse perspectives and expertise are integrated in our everyday work. We believe in the continual growth and development of our employees, so that we can provide best-in-cl
Job Description - Senior Product Manager - AI/ML - London (Hybrid) - xc2xa3110,00 - 0 Method Resourcing has partnered with a company who sits at the forefront of innovation, building AI/ML-powered APIs and applications that redefine audio, text processing, and conversational AI experience - s. They are looking for Senior Product Manager as they look to push the boundaries of what's possible as they start to transform what is possible when integrating cutting-edge AI into their communication platfor - ms. As the AI Senior Product Manager, you will lead the charge in developing and launching state-of-the-art AI APIs and applications. This role is perfect for an expert with a deep understanding of Machine Learning and the latest AI tools and is looking to push their knowledge boundar - Your Key Responsibilitiesries. 1.
Job Description - Senior Product Manager - AI/ML - London (Hybrid) - xc2xa3110,00 - 0 Method Resourcing has partnered with a company who sits at the forefront of innovation, building AI/ML-powered APIs and applications that redefine audio, text processing, and conversational AI experience - s. They are looking for Senior Product Manager as they look to push the boundaries of what's possible as they start to transform what is possible when integrating cutting-edge AI into their communication platfor - ms. As the AI Senior Product Manager, you will lead the charge in developing and launching state-of-the-art AI APIs and applications. This role is perfect for an expert with a deep understanding of Machine Learning and the latest AI tools and is looking to push their knowledge boundar - Your Key Responsibilitiesries. 1.
Job Information - Date Opened - 30/04/2025 - Industry - IT Services - Job Type - Full time - Work Experience - 9+ years - City - Farringdon - Province - City of London - Country - United Kingdom - Postal Code - EX5 - We are seeking a technically proficient Technical Business Analyst with strong experience in Oracle ERP systems , Azure cloud integrations , and a working knowledge of Python . The ideal candidate will act as a liaison between business stakeholders and technical teams, ensuring seamless integration of enterprise applications and data solutions. * Gather, document, and analyze business and technical requirements across departments. * Collaborate with technical teams to integrate Oracle ERP with Azure services and third-party systems. * Analyze data flow between systems and support data mapping for integration projects. * Develop functional and technical sp
Job Information - Date Opened - 30/04/2025 - Industry - IT Services - Job Type - Full time - Work Experience - 9+ years - City - Farringdon - Province - City of London - Country - United Kingdom - Postal Code - EX5 - We are seeking a technically proficient Technical Business Analyst with strong experience in Oracle ERP systems , Azure cloud integrations , and a working knowledge of Python . The ideal candidate will act as a liaison between business stakeholders and technical teams, ensuring seamless integration of enterprise applications and data solutions. * Gather, document, and analyze business and technical requirements across departments. * Collaborate with technical teams to integrate Oracle ERP with Azure services and third-party systems. * Analyze data flow between systems and support data mapping for integration projects. * Develop functional and technical sp
Starling is the UKs first and leading digital bank on a mission to fix banking! Our vision is fast technology, fair service, and honest values. We built a new kind of bank because we knew technology had the power to help people save, spend and manage their money in a new and transformative way. Were a fully licensed UK bank with the culture and spirit of a fast-moving, disruptive tech company. Were a bank, but better: fairer, easier to use and designed to demystify money for everyone. We employ more than 3,000 people across our London, Southampton, Cardiff and Manchester offices. Our technologists are at the very heart of Starling and enjoy working in a fast-paced environment that is all about building things, creating new stuff, and disruptive technology that keeps us on the cutting edge of fintech.
Starling is the UKs first and leading digital bank on a mission to fix banking! Our vision is fast technology, fair service, and honest values. We built a new kind of bank because we knew technology had the power to help people save, spend and manage their money in a new and transformative way. Were a fully licensed UK bank with the culture and spirit of a fast-moving, disruptive tech company. Were a bank, but better: fairer, easier to use and designed to demystify money for everyone. We employ more than 3,000 people across our London, Southampton, Cardiff and Manchester offices. Our technologists are at the very heart of Starling and enjoy working in a fast-paced environment that is all about building things, creating new stuff, and disruptive technology that keeps us on the cutting edge of fintech.
We want you to #JOINTHEREBELLION! For 30 years weve been independently developing and publishing incredible video games at our multiple studios founded by Jason & Chris Kingsley, but Rebellion is more than just games. We have our own film studio, we create board games, publish books, and through 2000AD, publish comics and graphic novels such as the amazing Judge Dredd. We are seeking an experienced and highly skilled back-end Senior Online Developer to join our tech team, to help build and support internal and external web APIs to support our game engine team. The successful candidate will join a small team and user their specialist JavaScript knowledge to be involved in the entire software development lifecycle, from requirements gathering and system design to implementation, testing, deployment, and maintenance.
We want you to #JOINTHEREBELLION! For 30 years weve been independently developing and publishing incredible video games at our multiple studios founded by Jason & Chris Kingsley, but Rebellion is more than just games. We have our own film studio, we create board games, publish books, and through 2000AD, publish comics and graphic novels such as the amazing Judge Dredd. We are seeking an experienced and highly skilled back-end Senior Online Developer to join our tech team, to help build and support internal and external web APIs to support our game engine team. The successful candidate will join a small team and user their specialist JavaScript knowledge to be involved in the entire software development lifecycle, from requirements gathering and system design to implementation, testing, deployment, and maintenance.
We're looking for an experienced Product Owner to shape and deliver an exceptional customer experience for our retail CFD and spread betting products. In this high-impact role, reporting to the Chief Product Officer, you'll optimize our product development lifecycle through close collaboration with product and development teams. Who we are - We are Trade Nation. We help our customers power up their trading through killer insights, transparent costs, and fairer ways to trade. Were innovators, and proud of it. And weve grown a lot in our decade as a market-leading low-cost trading powerhouse. Our reach is global through our teams in the UK, Australia, South Africa, Seychelles and The Bahamas. Founded on transparency, forged in trust and powered by people, were committed to empowering our customers to outperform the markets. How?
We're looking for an experienced Product Owner to shape and deliver an exceptional customer experience for our retail CFD and spread betting products. In this high-impact role, reporting to the Chief Product Officer, you'll optimize our product development lifecycle through close collaboration with product and development teams. Who we are - We are Trade Nation. We help our customers power up their trading through killer insights, transparent costs, and fairer ways to trade. Were innovators, and proud of it. And weve grown a lot in our decade as a market-leading low-cost trading powerhouse. Our reach is global through our teams in the UK, Australia, South Africa, Seychelles and The Bahamas. Founded on transparency, forged in trust and powered by people, were committed to empowering our customers to outperform the markets. How?
At Trustpilot, we're on an incredible journey. We're a profitable, high-growth FTSE-250 company with a big vision: to become the universal symbol of trust. We run the world's largest independent consumer review platform, and while we've come a long way, there's still so much exciting work to do. Come join us at the heart of trust! We are growing our engineering teams at Trustpilot and are looking to invite Fullstack Software Engineers to join our B2B Integrations team! The Integrations team's mission is to empower businesses of all sizes, from sole traders to global enterprises, to seamlessly incorporate Trustpilot into their customer feedback workflows and tools. We aim to provide highly reliable and user-friendly integrations for popular platforms, including Shopify, HubSpot, Salesforce, and Meta (Facebook/Instagram).
At Trustpilot, we're on an incredible journey. We're a profitable, high-growth FTSE-250 company with a big vision: to become the universal symbol of trust. We run the world's largest independent consumer review platform, and while we've come a long way, there's still so much exciting work to do. Come join us at the heart of trust! We are growing our engineering teams at Trustpilot and are looking to invite Fullstack Software Engineers to join our B2B Integrations team! The Integrations team's mission is to empower businesses of all sizes, from sole traders to global enterprises, to seamlessly incorporate Trustpilot into their customer feedback workflows and tools. We aim to provide highly reliable and user-friendly integrations for popular platforms, including Shopify, HubSpot, Salesforce, and Meta (Facebook/Instagram).
At least 2 years as an SA or at least 4 years in a similar customer-facing role, for example as a technical consultant, solution engineer or implementation engineer at an API-first (REST, GraphQL) SaaS company.
At least 2 years as an SA or at least 4 years in a similar customer-facing role, for example as a technical consultant, solution engineer or implementation engineer at an API-first (REST, GraphQL) SaaS company.
Experience in API testing (Postman, Swagger, REST API testing)
Experience in API testing (Postman, Swagger, REST API testing)
NEW
Test automation following Test Driven Development practices including unit testing, API testing, and end-to-end testing
Test automation following Test Driven Development practices including unit testing, API testing, and end-to-end testing
NEW
Ensure consistency in user experience, API design, and operational processes across the capability.
Ensure consistency in user experience, API design, and operational processes across the capability.
The Runa API empowers thousands of businesses to make payments to 5 billion+ consumers in 190+ countries instantly to cards, wallets, bank accounts and gift cards. * Taking the lead on strategic launches of payments and API-first products, from planning and messaging, to content and enablement across commercial and technical audiences * Expertise in payments, fintech or banking,, confident in navigating the nuances of financial products, global payouts, regulatory considerations, and API-first platforms.
The Runa API empowers thousands of businesses to make payments to 5 billion+ consumers in 190+ countries instantly to cards, wallets, bank accounts and gift cards. * Taking the lead on strategic launches of payments and API-first products, from planning and messaging, to content and enablement across commercial and technical audiences * Expertise in payments, fintech or banking,, confident in navigating the nuances of financial products, global payouts, regulatory considerations, and API-first platforms.
NEW
Front Office Quantitative Software Engineer
Front Office Quantitative Software Engineer
Banco Bilbao Vizcaya t/a Bbva Finance (Uk) Ltd
London
Competitive
Experience with the Murex platform and Murex Flex API.
Experience with the Murex platform and Murex Flex API.
NEW
Experience of RESTful API Design and authentication with OAUTH
Experience of RESTful API Design and authentication with OAUTH
You can design a RESTful API and list all the pros and cons of your design * You have an API-first product mindset: you care about customer outcomes and you like to listen to their use-cases before diving into code
You can design a RESTful API and list all the pros and cons of your design * You have an API-first product mindset: you care about customer outcomes and you like to listen to their use-cases before diving into code
2+ years of in a few of the areas: serverless architecture, event-driven architecture, microservices, API-driven cloud-based products including performance management.
2+ years of in a few of the areas: serverless architecture, event-driven architecture, microservices, API-driven cloud-based products including performance management.
NEW
2+ years of in a few of the areas: serverless architecture, event-driven architecture, microservices, API-driven cloud-based products including performance management.
2+ years of in a few of the areas: serverless architecture, event-driven architecture, microservices, API-driven cloud-based products including performance management.