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41 Contract API jobs in The City, City of London + 20 miles
328 exact matches jobs are outside your preferred location
You would be working on a variety of projects from Cloud Payment Gateways, API's, JSON and REST, New cloud microservices developments - there's a lot here to keep you busy. This includes: C#, .NET Core, ASP.NET (core), API's RESTful Services, JSON, Docker, GIT (Bitbucket), OOP, SOLID, Cloud deployment and microservices, SQL server, Oracle (SQL PL/SQL), AWS & Azure.
You would be working on a variety of projects from Cloud Payment Gateways, API's, JSON and REST, New cloud microservices developments - there's a lot here to keep you busy. This includes: C#, .NET Core, ASP.NET (core), API's RESTful Services, JSON, Docker, GIT (Bitbucket), OOP, SOLID, Cloud deployment and microservices, SQL server, Oracle (SQL PL/SQL), AWS & Azure.
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Working knowledge of APIs, API architecture, and webhooks, with the ability to understand and troubleshoot integrations.
Working knowledge of APIs, API architecture, and webhooks, with the ability to understand and troubleshoot integrations.
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Create automated Web / Mobile / API test cases * Experience with web debugging and API testing tools (Chrome DevTools, Postman) * Solid understanding of testing types: unit, integration, end-to-end, regression, stress/performance, and API testing
Create automated Web / Mobile / API test cases * Experience with web debugging and API testing tools (Chrome DevTools, Postman) * Solid understanding of testing types: unit, integration, end-to-end, regression, stress/performance, and API testing
Familiarity with RESTful API design and microservices architecture.
Familiarity with RESTful API design and microservices architecture.
As part of the strategy around GoCompare's acquisition by Future, we're putting in a technology roadmap for re-platforming our domain around an API-first, cloud-based serverless architecture to become the leading PCW service. * Integration Expertise: Experience with integrating SFMC (Marketing cloud connect) with other Salesforce clouds (like Sales Cloud and Service Cloud) and external systems via API and SFTP protocols.
As part of the strategy around GoCompare's acquisition by Future, we're putting in a technology roadmap for re-platforming our domain around an API-first, cloud-based serverless architecture to become the leading PCW service. * Integration Expertise: Experience with integrating SFMC (Marketing cloud connect) with other Salesforce clouds (like Sales Cloud and Service Cloud) and external systems via API and SFTP protocols.
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Experience with API testing tools (e.g., Postman).
Experience with API testing tools (e.g., Postman).
Demonstrable working knowledge of Custom tool development, RESTful API integration and experience with platforms like SharePoint Online and Teams (preferred)
Demonstrable working knowledge of Custom tool development, RESTful API integration and experience with platforms like SharePoint Online and Teams (preferred)
Demonstrable skills in supporting and deploying API technologies (REST), 3rd Party Integrations and connectors.
Demonstrable skills in supporting and deploying API technologies (REST), 3rd Party Integrations and connectors.
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Data & Integration Experience with data migration strategy, mapping, cleansing of legacy data, and awareness of API integrations/middleware for connected enterprise solutions.
Data & Integration Experience with data migration strategy, mapping, cleansing of legacy data, and awareness of API integrations/middleware for connected enterprise solutions.
Define Architectural Strategy: Use strong system and API design skills to make decisive architectural choices, ensuring our solutions are robust, scalable, and efficient
Define Architectural Strategy: Use strong system and API design skills to make decisive architectural choices, ensuring our solutions are robust, scalable, and efficient
Working deeply in AWS especially Lambda, IAM, CloudFront, API Gateway and CDK to build well-architected, observable and cost-effective identity and access services. * Solid experience in AWS, particularly IAM (roles, policies, permissions boundaries), Lambda, CloudFront, API Gateway and CDK (or equivalent IaC tooling), with a bias towards least-privilege, secure-by-design architectures.
Working deeply in AWS especially Lambda, IAM, CloudFront, API Gateway and CDK to build well-architected, observable and cost-effective identity and access services. * Solid experience in AWS, particularly IAM (roles, policies, permissions boundaries), Lambda, CloudFront, API Gateway and CDK (or equivalent IaC tooling), with a bias towards least-privilege, secure-by-design architectures.
Evolving our API layer and backend domain models to support new product features.
Evolving our API layer and backend domain models to support new product features.
General Knowledge of cloud security, API (Application Programming Interface) security, and associated best practices.
General Knowledge of cloud security, API (Application Programming Interface) security, and associated best practices.
Blue Light Card. Individually great, together unstoppable - The Role and the Team - At Blue Light Card, were opening up multiple opportunities for Full Stack Engineers to join our growing Engineering team. Were committed to building meaningful digital experiences that support millions of frontline workers across the UK. Following our recent replatforming, weve created space for new ideas, greenfield development, and opportunities for engineers who want to genuinely influence the products they build. Youll work within an agile, supportive squad where collaboration is key. Our teams partner closely with Product, Design, and Data to deliver features that enhance personalisation, engagement, and the overall member experience, while giving you room to grow, experiment, and take ownership. What Youll Do * Develop high-quality applications across our modern full-stack enviro
Blue Light Card. Individually great, together unstoppable - The Role and the Team - At Blue Light Card, were opening up multiple opportunities for Full Stack Engineers to join our growing Engineering team. Were committed to building meaningful digital experiences that support millions of frontline workers across the UK. Following our recent replatforming, weve created space for new ideas, greenfield development, and opportunities for engineers who want to genuinely influence the products they build. Youll work within an agile, supportive squad where collaboration is key. Our teams partner closely with Product, Design, and Data to deliver features that enhance personalisation, engagement, and the overall member experience, while giving you room to grow, experiment, and take ownership. What Youll Do * Develop high-quality applications across our modern full-stack enviro
Location: Remote with the UK or Europe - Salary range: £50,000 - £60,000 - compensation outside the UK will be adjusted based on location. Please note: We are unable to sponsor international visas at this time. Were looking for a Backend Engineer to join our backend engineering team. Youll be working closely with our Frontend, Product Management, Design and Digital Marketing teams, directly contributing to the backend systems that drive growth, user retention and premium conversions across Nexus Mods. Youll help build and improve the services that underpin our commercial and growth initiatives, such as, premium features, subscription flows, creator monetisation, account value, and engagement systems, all at a massive scale. This is a highly collaborative role where youll work cross-functionally to experiment, iterate, and deliver features that meaningfully impact the
Location: Remote with the UK or Europe - Salary range: £50,000 - £60,000 - compensation outside the UK will be adjusted based on location. Please note: We are unable to sponsor international visas at this time. Were looking for a Backend Engineer to join our backend engineering team. Youll be working closely with our Frontend, Product Management, Design and Digital Marketing teams, directly contributing to the backend systems that drive growth, user retention and premium conversions across Nexus Mods. Youll help build and improve the services that underpin our commercial and growth initiatives, such as, premium features, subscription flows, creator monetisation, account value, and engagement systems, all at a massive scale. This is a highly collaborative role where youll work cross-functionally to experiment, iterate, and deliver features that meaningfully impact the
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Intetics Inc., a global technology company providing custom software application development, distributed professional teams, software product quality assessment, and all-things-digital solutions, is looking for a Technical Support Engineer to join our dynamic team. 9:00 - 18:00 in UK time zone - 9:00 - 18:00 in US EAST time zone - What You Will Do * Help customers by answering their toughest technical questions * Provide technical support to customers using email, chat, and Zoom * Handle multiple concurrent issues with varying severity, making sure that they are responded to within the established SLAs * Focus on accelerating investigations and minimizing support ticket resolution times via live Zoom calls * Troubleshoot logs to identify errors/exceptions and their root cause * Act as Incident Commander during service incidents and maintain updates on the Status page
Intetics Inc., a global technology company providing custom software application development, distributed professional teams, software product quality assessment, and all-things-digital solutions, is looking for a Technical Support Engineer to join our dynamic team. 9:00 - 18:00 in UK time zone - 9:00 - 18:00 in US EAST time zone - What You Will Do * Help customers by answering their toughest technical questions * Provide technical support to customers using email, chat, and Zoom * Handle multiple concurrent issues with varying severity, making sure that they are responded to within the established SLAs * Focus on accelerating investigations and minimizing support ticket resolution times via live Zoom calls * Troubleshoot logs to identify errors/exceptions and their root cause * Act as Incident Commander during service incidents and maintain updates on the Status page
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
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FICO (NYSE: FICO) is a leading global analytics software company, helping businesses in 100+ countries make better decisions. Join our world-class team today and fulfill your career potential! The Opportunity As a Platform Success Manager, you will serve as a strategic advisor and trusted partner to enterprise customers leveraging the FICO Platform. Balancing business acumen with technical understanding, you will ensure customers achieve measurable value through effective platform adoption, operational alignment, and ongoing engagement. Your mission is to drive customer success by aligning platform capabilities with strategic goals, ensuring both business impact and operational excellence. - Customer Success, Senior Director What Youll Contribute * Build and maintain strong, trust-based relationships with business stakeholders, product owners, and executive sponsors.
FICO (NYSE: FICO) is a leading global analytics software company, helping businesses in 100+ countries make better decisions. Join our world-class team today and fulfill your career potential! The Opportunity As a Platform Success Manager, you will serve as a strategic advisor and trusted partner to enterprise customers leveraging the FICO Platform. Balancing business acumen with technical understanding, you will ensure customers achieve measurable value through effective platform adoption, operational alignment, and ongoing engagement. Your mission is to drive customer success by aligning platform capabilities with strategic goals, ensuring both business impact and operational excellence. - Customer Success, Senior Director What Youll Contribute * Build and maintain strong, trust-based relationships with business stakeholders, product owners, and executive sponsors.
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Location: Remote with the UK or Europe - Salary range: £50,000 - £60,000 - compensation outside the UK will be adjusted based on location. Please note: We are unable to sponsor international visas at this time. Were looking for a Frontend Engineer to join our team, building the interfaces behind our core products and ecosystem. In this role, youll help design, develop, and improve the experiences that millions of gamers and creators use every day. Youll collaborate closely with Designers, Product Managers, and Backend Engineers to bring intuitive, performant, and accessible experiences to life across web and desktop applications. Youll work on challenges that are massive in scale, deep community driven workflows, complex, and for a passionate global audience. This is a highly collaborative role where youll work cross-functionally to experiment, iterate, and deliver fe
Location: Remote with the UK or Europe - Salary range: £50,000 - £60,000 - compensation outside the UK will be adjusted based on location. Please note: We are unable to sponsor international visas at this time. Were looking for a Frontend Engineer to join our team, building the interfaces behind our core products and ecosystem. In this role, youll help design, develop, and improve the experiences that millions of gamers and creators use every day. Youll collaborate closely with Designers, Product Managers, and Backend Engineers to bring intuitive, performant, and accessible experiences to life across web and desktop applications. Youll work on challenges that are massive in scale, deep community driven workflows, complex, and for a passionate global audience. This is a highly collaborative role where youll work cross-functionally to experiment, iterate, and deliver fe
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Why PlayStation? PlayStation isnt just the Best Place to Play its also the Best Place to Work. Today, were recognized as a global leader in entertainment producing The PlayStation family of products and services including PlayStation5, PlayStation4, PlayStationVR, PlayStationPlus, acclaimed PlayStation software titles from PlayStation Studios, and more. PlayStation also strives to create an inclusive environment that empowers employees and embraces diversity. We welcome and encourage everyone who has a passion and curiosity for innovation, technology, and play to explore our open positions and join our growing global team. The PlayStation brand falls under Sony Interactive Entertainment, a wholly-owned subsidiary of Sony Group Corporation. Who We Are - At Sony Interactive Entertainment (SIE) PlayStation, we create unforgettable gaming experiencesand we're just as comm
Why PlayStation? PlayStation isnt just the Best Place to Play its also the Best Place to Work. Today, were recognized as a global leader in entertainment producing The PlayStation family of products and services including PlayStation5, PlayStation4, PlayStationVR, PlayStationPlus, acclaimed PlayStation software titles from PlayStation Studios, and more. PlayStation also strives to create an inclusive environment that empowers employees and embraces diversity. We welcome and encourage everyone who has a passion and curiosity for innovation, technology, and play to explore our open positions and join our growing global team. The PlayStation brand falls under Sony Interactive Entertainment, a wholly-owned subsidiary of Sony Group Corporation. Who We Are - At Sony Interactive Entertainment (SIE) PlayStation, we create unforgettable gaming experiencesand we're just as comm
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Team: Engineering Country: United Kingdom - Remote Work Available: Yes - Veeva Systems is a mission-driven organization and pioneer in industry cloud, helping life sciences companies bring therapies to patients faster. As one of the fastest-growing SaaS companies in history, we surpassed $2B in revenue in our last fiscal year with extensive growth potential ahead. At the heart of Veeva are our values: Do the Right Thing, Customer Success, Employee Success, and Speed. We're not just any public company we made history in 2021 by becoming a public benefit corporation (PBC), legally bound to balancing the interests of customers, employees, society, and investors. As a Work Anywhere company, we support your flexibility to work from home or in the office, so you can thrive in your ideal environment. Join us in transforming the life sciences industry, committed to making a p
Team: Engineering Country: United Kingdom - Remote Work Available: Yes - Veeva Systems is a mission-driven organization and pioneer in industry cloud, helping life sciences companies bring therapies to patients faster. As one of the fastest-growing SaaS companies in history, we surpassed $2B in revenue in our last fiscal year with extensive growth potential ahead. At the heart of Veeva are our values: Do the Right Thing, Customer Success, Employee Success, and Speed. We're not just any public company we made history in 2021 by becoming a public benefit corporation (PBC), legally bound to balancing the interests of customers, employees, society, and investors. As a Work Anywhere company, we support your flexibility to work from home or in the office, so you can thrive in your ideal environment. Join us in transforming the life sciences industry, committed to making a p
Job Description Joining Busuu means being part of one of the top EdTech companies in the world, a multiple award-winner recognised for its innovation and impact in language learning. Busuus vision is to empower people through languages. We are the worlds largest online community for language learning, with 120+ million registered users. We make learning a language easy by combining AI-powered courses with feedback from our global community of native speakers and lesson content designed for real life. Busuu is part of the global Chegg family. Chegg is the leading student-first connected learning platform and a NYSE listed company. What does an Android Engineer do at Busuu? As an Android Engineer, youll be working on our flagship. shipping to over 40 countries throughout the world in over 10 languages, offering our users a huge variety of languages to learn from.
Job Description Joining Busuu means being part of one of the top EdTech companies in the world, a multiple award-winner recognised for its innovation and impact in language learning. Busuus vision is to empower people through languages. We are the worlds largest online community for language learning, with 120+ million registered users. We make learning a language easy by combining AI-powered courses with feedback from our global community of native speakers and lesson content designed for real life. Busuu is part of the global Chegg family. Chegg is the leading student-first connected learning platform and a NYSE listed company. What does an Android Engineer do at Busuu? As an Android Engineer, youll be working on our flagship. shipping to over 40 countries throughout the world in over 10 languages, offering our users a huge variety of languages to learn from.
Grafana Labs is a remote-first, open-source powerhouse. There are more than 20M users of Grafana, the open source visualization tool, around the globe, monitoring everything from beehives to climate change in the Alps. The instantly recognizable dashboards have been spotted everywhere from a NASA launch and Minecraft HQ to Wimbledon and the Tour de France. Grafana Labs also helps more than 3,000 companies - including Bloomberg, JPMorgan Chase, and eBay - manage their observability strategies with the Grafana LGTM Stack, which can be run fully managed with Grafana Cloud or self-managed with the Grafana Enterprise Stack, both featuring scalable metrics (Grafana Mimir), logs (Grafana Loki), and traces (Grafana Tempo). Were scaling fast and staying true to what makes us different: an open-source legacy, a global collaborative culture, and a passion for meaningful work.
Grafana Labs is a remote-first, open-source powerhouse. There are more than 20M users of Grafana, the open source visualization tool, around the globe, monitoring everything from beehives to climate change in the Alps. The instantly recognizable dashboards have been spotted everywhere from a NASA launch and Minecraft HQ to Wimbledon and the Tour de France. Grafana Labs also helps more than 3,000 companies - including Bloomberg, JPMorgan Chase, and eBay - manage their observability strategies with the Grafana LGTM Stack, which can be run fully managed with Grafana Cloud or self-managed with the Grafana Enterprise Stack, both featuring scalable metrics (Grafana Mimir), logs (Grafana Loki), and traces (Grafana Tempo). Were scaling fast and staying true to what makes us different: an open-source legacy, a global collaborative culture, and a passion for meaningful work.
Panaseer is a unique business that is changing the face of enterprise security. As a scale-up at the intersection of data science and big data technology, our Continuous Controls Monitoring platform (CCM) pioneered a new market category in the rapidly growing security sector. CCM enables global organizations to better protect themselves from cyber-attacks by ensuring their cybersecurity defenses are fully deployed and working effectively at all times. Panaseer has grown rapidly over the past decade and won numerous industry awards, most recently being recognized by the World Economic Forum as a 2023 Technology Pioneer helping to solve the world's most pressing issues. We are also included in three 2023 Gartner Hype Cycles Reports for Security Operations, Cyber Risk Management, and Workload and Network Security.
Panaseer is a unique business that is changing the face of enterprise security. As a scale-up at the intersection of data science and big data technology, our Continuous Controls Monitoring platform (CCM) pioneered a new market category in the rapidly growing security sector. CCM enables global organizations to better protect themselves from cyber-attacks by ensuring their cybersecurity defenses are fully deployed and working effectively at all times. Panaseer has grown rapidly over the past decade and won numerous industry awards, most recently being recognized by the World Economic Forum as a 2023 Technology Pioneer helping to solve the world's most pressing issues. We are also included in three 2023 Gartner Hype Cycles Reports for Security Operations, Cyber Risk Management, and Workload and Network Security.
Job Overview - Designs/develops software solutions requiring general domain knowledge and developing business experience. Analyzes user requirements/needs and makes decisions within limited parameters under regular supervision. Essential Functions * Designs/develops software solutions requiring general domain knowledge and specialized business experience. * Works at all layers of the application stack including front-end user interface and backend development. * Analyzes user requirements/needs and makes decisions within general parameters under regular supervision. * Supports and often lead projects within own organization with limited complexity, including the development of medium size system components. * Has strong and broad understanding of quality standards and work requires minimal revision.
Job Overview - Designs/develops software solutions requiring general domain knowledge and developing business experience. Analyzes user requirements/needs and makes decisions within limited parameters under regular supervision. Essential Functions * Designs/develops software solutions requiring general domain knowledge and specialized business experience. * Works at all layers of the application stack including front-end user interface and backend development. * Analyzes user requirements/needs and makes decisions within general parameters under regular supervision. * Supports and often lead projects within own organization with limited complexity, including the development of medium size system components. * Has strong and broad understanding of quality standards and work requires minimal revision.