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3 Contract API jobs in South East London + 20 miles
76 exact matches jobs are outside your preferred location
We're making the world of digital assets accessible and secure for everyone. Join the mission. Were the forever innovators. On a mission that goes beyond business. Securing digital ownership in a changing world. Unlocking true freedom. Were revolutionaries. Looking beyond today. Bridging excellence and pragmatism, with ambition and conviction, to push the limits of whats possible. Thats what youll do here, in this playground of innovation. With leadership and trust, youll write the rules of new technology, and create products that redefine security in a digital age. To support our continued growth, were hiring an Engineering Manager to join the Wallet Experience business unit . Youll work directly with the Engineering Director and lead a high-performing team to deliver core features across our top-rated native applications.
We're making the world of digital assets accessible and secure for everyone. Join the mission. Were the forever innovators. On a mission that goes beyond business. Securing digital ownership in a changing world. Unlocking true freedom. Were revolutionaries. Looking beyond today. Bridging excellence and pragmatism, with ambition and conviction, to push the limits of whats possible. Thats what youll do here, in this playground of innovation. With leadership and trust, youll write the rules of new technology, and create products that redefine security in a digital age. To support our continued growth, were hiring an Engineering Manager to join the Wallet Experience business unit . Youll work directly with the Engineering Director and lead a high-performing team to deliver core features across our top-rated native applications.
About Us - YouLend is the preferred global embedded financing platform for many of the worlds leading e-commerce sites, tech companies and payment services providers such as Amazon, eBay, Shopify, Mollie, Dojo, Paysafe, Just Eat Takeaway and Takepayments. Our software platform and APIs enable our partners to offer flexible financing products, in their desired branding, to their merchant base. With YouLend's AI-driven credit risk assessment solutions, more merchants and SMEs than ever can receive fast, flexible and affordable funding. We operate in 9+ geographies across the UK, EU and the US. We believe that the future of financial services will be delivered by customer-oriented tech companies that embed financing in their customer journeys, and we are building the solutions that will power that future. The Role
About Us - YouLend is the preferred global embedded financing platform for many of the worlds leading e-commerce sites, tech companies and payment services providers such as Amazon, eBay, Shopify, Mollie, Dojo, Paysafe, Just Eat Takeaway and Takepayments. Our software platform and APIs enable our partners to offer flexible financing products, in their desired branding, to their merchant base. With YouLend's AI-driven credit risk assessment solutions, more merchants and SMEs than ever can receive fast, flexible and affordable funding. We operate in 9+ geographies across the UK, EU and the US. We believe that the future of financial services will be delivered by customer-oriented tech companies that embed financing in their customer journeys, and we are building the solutions that will power that future. The Role
Who we are - At Twilio, we're shaping the future of communications, all from the comfort of our homes. We deliver innovative solutions to hundreds of thousands of businesses and empower millions of developers worldwide to craft personalized customer experiences. Our dedication to remote-first work, and strong culture of connection and global inclusion means that no matter your location, you're part of a vibrant team with diverse experiences making a global impact each day. As we continue to revolutionize how the world interacts, we're acquiring new skills and experiences that make work feel truly rewarding. Your career at Twilio is in your hands. See yourself at Twilio - Join the team as our next Solutions Engineer for our Twilio Communications EMEA team. About the job - The Twilio Solutions Engineer is both highly technical and a skilled executive relationship builde
Who we are - At Twilio, we're shaping the future of communications, all from the comfort of our homes. We deliver innovative solutions to hundreds of thousands of businesses and empower millions of developers worldwide to craft personalized customer experiences. Our dedication to remote-first work, and strong culture of connection and global inclusion means that no matter your location, you're part of a vibrant team with diverse experiences making a global impact each day. As we continue to revolutionize how the world interacts, we're acquiring new skills and experiences that make work feel truly rewarding. Your career at Twilio is in your hands. See yourself at Twilio - Join the team as our next Solutions Engineer for our Twilio Communications EMEA team. About the job - The Twilio Solutions Engineer is both highly technical and a skilled executive relationship builde
At Capgemini Invent, we believe difference drives change. As inventive transformation consultants, we blend our strategic, creative and scientific capabilities, collaborating closely with clients to deliver cutting-edge solutions. Join us to drive transformation tailored to our client's challenges of today and tomorrow. Informed and validated by science and data. Superpowered by creativity and design. All underpinned by technology created with purpose. Our C#/.NET Full Stack Engineers are responsible for creating the visions of our clients and driving better business outcomes. They are tasked with building cutting-edge digital solutions for our clients, combining a clear understanding of business value and a consultative approach to make the difference. They will be able to work on a vast variety of projects and get exposure to a variety of technology such as (but not
At Capgemini Invent, we believe difference drives change. As inventive transformation consultants, we blend our strategic, creative and scientific capabilities, collaborating closely with clients to deliver cutting-edge solutions. Join us to drive transformation tailored to our client's challenges of today and tomorrow. Informed and validated by science and data. Superpowered by creativity and design. All underpinned by technology created with purpose. Our C#/.NET Full Stack Engineers are responsible for creating the visions of our clients and driving better business outcomes. They are tasked with building cutting-edge digital solutions for our clients, combining a clear understanding of business value and a consultative approach to make the difference. They will be able to work on a vast variety of projects and get exposure to a variety of technology such as (but not
Experience of RESTful API Design and authentication with OAUTH
Experience of RESTful API Design and authentication with OAUTH
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.
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
3+ years of experience with API.
3+ years of experience with API.
Deep expertise in API design, SaaS architectures, and microservices
Deep expertise in API design, SaaS architectures, and microservices
We are now scaling up with applications designed for major meeting platforms, real-time communication channels, and a powerful Public API to extend our functionality to a broader set of applications.
We are now scaling up with applications designed for major meeting platforms, real-time communication channels, and a powerful Public API to extend our functionality to a broader set of applications.
10+ years of professional software engineering experience with expertise in JavaScript, TypeScript, Node.js, and RESTful API design.
10+ years of professional software engineering experience with expertise in JavaScript, TypeScript, Node.js, and RESTful API design.
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Solid understanding of networking concepts, security policies, and API gateways in cloud environments. * Building SDKs or client libraries to support API consumption.
Solid understanding of networking concepts, security policies, and API gateways in cloud environments. * Building SDKs or client libraries to support API consumption.
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Job Title: Social Media Technology Executive - Location: 1HQ - Type of contract: full-time, permanent - Diageo is the worlds leading premium drinks company, a business built on the principles and foundations laid by the giants of our industry. Arthur Guinness, Alexander Walker, and many other dedicated people that followed in their footsteps, cared deeply about the people and businesses they fostered, and the communities in which they operated. Today we stand on the shoulders of these giants and act with the same entrepreneurial spirit. We are a spirited company born of an incredible entrepreneurial legacy. The success of Guinness, Smirnoff, Johnnie Walker, Tanqueray, Baileys and many more brands led to the formation of our company in 1997. And we only thrive today because of the talent of our people to grow our brands, old and new, and keep them strong.
Job Title: Social Media Technology Executive - Location: 1HQ - Type of contract: full-time, permanent - Diageo is the worlds leading premium drinks company, a business built on the principles and foundations laid by the giants of our industry. Arthur Guinness, Alexander Walker, and many other dedicated people that followed in their footsteps, cared deeply about the people and businesses they fostered, and the communities in which they operated. Today we stand on the shoulders of these giants and act with the same entrepreneurial spirit. We are a spirited company born of an incredible entrepreneurial legacy. The success of Guinness, Smirnoff, Johnnie Walker, Tanqueray, Baileys and many more brands led to the formation of our company in 1997. And we only thrive today because of the talent of our people to grow our brands, old and new, and keep them strong.
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Have practical knowledge of C#, Web API testing, Azure portal.
Have practical knowledge of C#, Web API testing, Azure portal.
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Location: UK remote - Division: Ticketmaster - Line Manager: Sr Manager - Network Services - Contract Terms: Permanent, 40 hours per week - The Network Reliability Engineering (NRE) team is a newly established group within our global network team, focused on bringing a software-first approach to network engineering and operations. Our mission is to eliminate manual effort, improve reliability, and enable agility through automation. As a software engineering team, NRE partners closely with the core network team to identify operational challenges and build automation solutions that scale. We also collaborate with other software engineering teams within the infrastructure group to deliver end-to-end tooling and services. The team plays a critical role in evolving the way networks are managedleveraging automation frameworks, observability tools, and SRE best practices to
Location: UK remote - Division: Ticketmaster - Line Manager: Sr Manager - Network Services - Contract Terms: Permanent, 40 hours per week - The Network Reliability Engineering (NRE) team is a newly established group within our global network team, focused on bringing a software-first approach to network engineering and operations. Our mission is to eliminate manual effort, improve reliability, and enable agility through automation. As a software engineering team, NRE partners closely with the core network team to identify operational challenges and build automation solutions that scale. We also collaborate with other software engineering teams within the infrastructure group to deliver end-to-end tooling and services. The team plays a critical role in evolving the way networks are managedleveraging automation frameworks, observability tools, and SRE best practices to
API/ASME Plant level 1
API/ASME Plant level 1
Liaise and collaborate with internal stakeholders such as TAs, SMEs and other discipline Engineers to deliver structural engineering services ensuring compliance with industry design standards (ISO, API, DNV, NORSOK, etc.) and certification requirements.
Liaise and collaborate with internal stakeholders such as TAs, SMEs and other discipline Engineers to deliver structural engineering services ensuring compliance with industry design standards (ISO, API, DNV, NORSOK, etc.) and certification requirements.
Familiarity with relevant standards (DNV, API, ISO) and regulatory frameworks.
Familiarity with relevant standards (DNV, API, ISO) and regulatory frameworks.
Design scalable architectures, deployment models, and API-based integrations tailored to managed service environments
Design scalable architectures, deployment models, and API-based integrations tailored to managed service environments
Experience integrating front-end applications with Internal/External API. * Experience with API development.
Experience integrating front-end applications with Internal/External API. * Experience with API development.
Software Consulting Engineer – T&D Configuration Systems & Software Solutions
Software Consulting Engineer – T&D Configuration Systems & Software Solutions
GE Vernova
UK
Competitive
Drive the integration IEC 61850 engineering workflows (SCL-based ICD, SCD, SSD) into intuitive, automated tooling ecosystems aligned with modern UI/UX, API design, and utility integration requirements. * Knowledge of data modeling, API integration, network communications, and cybersecurity practices.
Drive the integration IEC 61850 engineering workflows (SCL-based ICD, SCD, SSD) into intuitive, automated tooling ecosystems aligned with modern UI/UX, API design, and utility integration requirements. * Knowledge of data modeling, API integration, network communications, and cybersecurity practices.
Ability to triage API requests using Postman, troubleshoot issues, and communicate findings effectively * Confer with prospective customers and engineers to determine system integrations and requirements (ecommerce, PIM, CMS, API integrations, etc.) and map them to the proper Constructor solutions.
Ability to triage API requests using Postman, troubleshoot issues, and communicate findings effectively * Confer with prospective customers and engineers to determine system integrations and requirements (ecommerce, PIM, CMS, API integrations, etc.) and map them to the proper Constructor solutions.
Binance is a leading global blockchain ecosystem behind the worlds largest cryptocurrency exchange by trading volume and registered users. We are trusted by over 280 million people in 100+ countries for our industry-leading security, user fund transparency, trading engine speed, deep liquidity, and an unmatched portfolio of digital-asset products. Binance offerings range from trading and finance to education, research, payments, institutional services, Web3 features, and more. We leverage the power of digital assets and blockchain to build an inclusive financial ecosystem to advance the freedom of money and improve financial access for people around the world. Binance is looking for an experienced QA Engineer (mid to senior level) to drive and support Integration Testing of our high-performance backend software stack.
Binance is a leading global blockchain ecosystem behind the worlds largest cryptocurrency exchange by trading volume and registered users. We are trusted by over 280 million people in 100+ countries for our industry-leading security, user fund transparency, trading engine speed, deep liquidity, and an unmatched portfolio of digital-asset products. Binance offerings range from trading and finance to education, research, payments, institutional services, Web3 features, and more. We leverage the power of digital assets and blockchain to build an inclusive financial ecosystem to advance the freedom of money and improve financial access for people around the world. Binance is looking for an experienced QA Engineer (mid to senior level) to drive and support Integration Testing of our high-performance backend software stack.
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As a global leader in cybersecurity, CrowdStrike protects the people, processes and technologies that drive modern organizations. Since 2011, our mission hasnt changed were here to stop breaches, and weve redefined modern security with the worlds most advanced AI-native platform. We work on large scale distributed systems, processing almost 3 trillion events per day and this traffic is growing daily. Our customers span all industries, and they count on CrowdStrike to keep their businesses running, their communities safe and their lives moving forward. Were also a mission-driven company. We cultivate a culture that gives every CrowdStriker both the flexibility and autonomy to own their careers. Were always looking to add talented CrowdStrikers to the team who have limitless passion, a relentless focus on innovation and a fanatical commitment to our customers, our commu
As a global leader in cybersecurity, CrowdStrike protects the people, processes and technologies that drive modern organizations. Since 2011, our mission hasnt changed were here to stop breaches, and weve redefined modern security with the worlds most advanced AI-native platform. We work on large scale distributed systems, processing almost 3 trillion events per day and this traffic is growing daily. Our customers span all industries, and they count on CrowdStrike to keep their businesses running, their communities safe and their lives moving forward. Were also a mission-driven company. We cultivate a culture that gives every CrowdStriker both the flexibility and autonomy to own their careers. Were always looking to add talented CrowdStrikers to the team who have limitless passion, a relentless focus on innovation and a fanatical commitment to our customers, our commu
Date: Aug 29, 2025 Company: Location: Dalgety Bay, GB, KY11 9JU - Ingenico is the global leader in payments acceptance solutions. As the trusted technology partner for merchants, banks, acquirers, ISVs, payment aggregators and fintech customers our world-class terminals, solutions and services enable the global ecosystem of payments acceptance. With 40 years of experience, innovation is integral to Ingenicos approach and culture, inspiring our large and diverse community of experts who anticipate and help shape the evolution of commerce worldwide. At Ingenico, trust and sustainability are at the heart of everything we do. Job mission - The role is to support our customers and 3rd party organisations integrate Ingenico payment solutions into their POS payment infrastructure through development, pilot and deployment stages.
Date: Aug 29, 2025 Company: Location: Dalgety Bay, GB, KY11 9JU - Ingenico is the global leader in payments acceptance solutions. As the trusted technology partner for merchants, banks, acquirers, ISVs, payment aggregators and fintech customers our world-class terminals, solutions and services enable the global ecosystem of payments acceptance. With 40 years of experience, innovation is integral to Ingenicos approach and culture, inspiring our large and diverse community of experts who anticipate and help shape the evolution of commerce worldwide. At Ingenico, trust and sustainability are at the heart of everything we do. Job mission - The role is to support our customers and 3rd party organisations integrate Ingenico payment solutions into their POS payment infrastructure through development, pilot and deployment stages.