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40 Contract API jobs in Welwyn Garden City + 20 miles
536 exact matches jobs are outside your preferred location
UK Head of Solution Architecture and Technology Consulting (Senior Director)
UK Head of Solution Architecture and Technology Consulting (Senior Director)
EPAM Systems
London
Competitive
Are you a visionary technology leader who thrives on solving complex architectural challenges and delivering large-scale digital solutions? Do you have a passion for shaping strategy and driving innovation for market-leading clients? If so, EPAM invites you to take on a career-defining role as our UK Head of Solution Architecture and Technology Consulting (Senior Director) . Reporting to the European Head of Practice, you will partner closely with the UK and European multi-seniority technical and business teams to help drive strategic growth with existing and future clients, inspire and advance our architectural initiatives, ensuring alignment with our technological capabilities and business goals. This is not solely a high-level strategic role; it demands extensive hands-on expertise in solution architecture, software development, client engagement, technology ...
Are you a visionary technology leader who thrives on solving complex architectural challenges and delivering large-scale digital solutions? Do you have a passion for shaping strategy and driving innovation for market-leading clients? If so, EPAM invites you to take on a career-defining role as our UK Head of Solution Architecture and Technology Consulting (Senior Director) . Reporting to the European Head of Practice, you will partner closely with the UK and European multi-seniority technical and business teams to help drive strategic growth with existing and future clients, inspire and advance our architectural initiatives, ensuring alignment with our technological capabilities and business goals. This is not solely a high-level strategic role; it demands extensive hands-on expertise in solution architecture, software development, client engagement, technology ...
About Lendable - Lendable is on a mission to make consumer finance amazing: faster, cheaper, and friendlier. * One of the UKs newest unicorns with a team of just over 600 people * Among the fastest-growing tech companies in the UK * Profitable since 2017 * Backed by top investors including Balderton Capital and Goldman Sachs * Loved by customers with the best reviews in the market (4.9 across 10,000s of reviews on Trustpilot) So far, weve rebuilt the Big Three consumer finance products from scratch: loans, credit cards and car finance . We get money into our customers hands in minutes instead of days. Were growing fast, and theres a lot more to do: were going after the two biggest Western markets (UK and US) where trillions worth of financial products are held by big banks with dated systems and painful processes. Join us if you want to * Take ownership across a broad
About Lendable - Lendable is on a mission to make consumer finance amazing: faster, cheaper, and friendlier. * One of the UKs newest unicorns with a team of just over 600 people * Among the fastest-growing tech companies in the UK * Profitable since 2017 * Backed by top investors including Balderton Capital and Goldman Sachs * Loved by customers with the best reviews in the market (4.9 across 10,000s of reviews on Trustpilot) So far, weve rebuilt the Big Three consumer finance products from scratch: loans, credit cards and car finance . We get money into our customers hands in minutes instead of days. Were growing fast, and theres a lot more to do: were going after the two biggest Western markets (UK and US) where trillions worth of financial products are held by big banks with dated systems and painful processes. Join us if you want to * Take ownership across a broad
Papaya Global is reinventing global payroll, payments, and workforce management by delivering a unified platform that simplifies and automates workforce operations in over 160 countries. Our mission is to modernize global payroll and payments, empowering companies to scale with confidence while ensuring compliance, security, and speed. As we continue our rapid growth, we are looking for a Product Manager with expertise in global payments and financial infrastructure to drive the next generation of Papayas payment products. The Role - This is a critical role focused on building and scaling Papayas payments network and infrastructure at a global level. You will be responsible for defining strategy, roadmap, and execution of products that enable compliant, secure, and efficient cross-border workforce payments.
Papaya Global is reinventing global payroll, payments, and workforce management by delivering a unified platform that simplifies and automates workforce operations in over 160 countries. Our mission is to modernize global payroll and payments, empowering companies to scale with confidence while ensuring compliance, security, and speed. As we continue our rapid growth, we are looking for a Product Manager with expertise in global payments and financial infrastructure to drive the next generation of Papayas payment products. The Role - This is a critical role focused on building and scaling Papayas payments network and infrastructure at a global level. You will be responsible for defining strategy, roadmap, and execution of products that enable compliant, secure, and efficient cross-border workforce payments.
At Lunar Energy, we're on a mission to transform the way we power our homes by building an ecosystem of all-electric products, starting with a next-generation home battery system and a cloud PaaS to manage large fleets of Distributed Energy Resources (DER) assets. Comprising a team of visionary entrepreneurs and dedicated technology and industry experts, we're united by our shared vision of deploying and building products to electrify homes that are connected through an integrated software platform. We're looking for a Staff Software Engineer to join our talented team of Software Engineers in the UK. * Building the required platform infrastructure to ingest and process big streams of data in real time, using AWS primitives * Solving complex optimisation problems, using machine learning and other often bespoke algorithms
At Lunar Energy, we're on a mission to transform the way we power our homes by building an ecosystem of all-electric products, starting with a next-generation home battery system and a cloud PaaS to manage large fleets of Distributed Energy Resources (DER) assets. Comprising a team of visionary entrepreneurs and dedicated technology and industry experts, we're united by our shared vision of deploying and building products to electrify homes that are connected through an integrated software platform. We're looking for a Staff Software Engineer to join our talented team of Software Engineers in the UK. * Building the required platform infrastructure to ingest and process big streams of data in real time, using AWS primitives * Solving complex optimisation problems, using machine learning and other often bespoke algorithms
Full Time Retail & Brand Solutions Team - VoucherCodes is part of Ziff Davis Shopping, which helps millions of shoppers discover and save, delivering exceptional consumer and merchant-advertiser experiences across a portfolio of leading mobile and ecommerce brands. We operate across multiple markets, connecting millions of consumers with top retailers worldwide. Right now, we're looking for a Test Engineer to work as part of our Engineering team in London. You will be joining a team of 25+ engineers in the UK across web, mobile and data, within a global team of 50+ engineers. As a Test Engineer you will be ensuring features are tested in an automated fashion to ensure maximum coverage to give our users the best possible experience. You know how testing fits within an agile environment and have an excellent attention to detail and are passionate about quality.
Full Time Retail & Brand Solutions Team - VoucherCodes is part of Ziff Davis Shopping, which helps millions of shoppers discover and save, delivering exceptional consumer and merchant-advertiser experiences across a portfolio of leading mobile and ecommerce brands. We operate across multiple markets, connecting millions of consumers with top retailers worldwide. Right now, we're looking for a Test Engineer to work as part of our Engineering team in London. You will be joining a team of 25+ engineers in the UK across web, mobile and data, within a global team of 50+ engineers. As a Test Engineer you will be ensuring features are tested in an automated fashion to ensure maximum coverage to give our users the best possible experience. You know how testing fits within an agile environment and have an excellent attention to detail and are passionate about quality.
The world's most sophisticated companies rely on AlphaSense to remove uncertainty from decision-making. With market intelligence and search built on proven AI, AlphaSense delivers insights that matter from content you can trust. Our universe of public and private content includes equity research, company filings, event transcripts, expert calls, news, trade journals, and clients' own research content. The acquisition of Tegus by AlphaSense in 2024 advances our shared mission to empower professionals to make smarter decisions through AI-driven market intelligence. Together, AlphaSense and Tegus will accelerate growth, innovation, and content expansion, with complementary product and content capabilities that enable users to unearth even more comprehensive insights from thousands of content sets.
The world's most sophisticated companies rely on AlphaSense to remove uncertainty from decision-making. With market intelligence and search built on proven AI, AlphaSense delivers insights that matter from content you can trust. Our universe of public and private content includes equity research, company filings, event transcripts, expert calls, news, trade journals, and clients' own research content. The acquisition of Tegus by AlphaSense in 2024 advances our shared mission to empower professionals to make smarter decisions through AI-driven market intelligence. Together, AlphaSense and Tegus will accelerate growth, innovation, and content expansion, with complementary product and content capabilities that enable users to unearth even more comprehensive insights from thousands of content sets.
Join us to build powerful data pipelines, integrate AI, and turn complex data into clear, actionable insights. If you're a Data Engineer with an interest in automation, analytics, and impactwe want to hear from you. Why Join IDX? Not Just Any Brands: See your work come to life for iconic brands like Rolls-Royce, Vodafone and Bupa. Collaborative Spirit: Work alongside passionate innovators who share your thirst for progress. Continuous Learning: Grow your skills with ongoing training, mentorship, and the freedom to experiment. Fast Paced & Fun: Thrive in a dynamic environment where big ideas and bold action collide. Cutting-Edge Technology: Play with the latest analytics tools, use AR to build immersive digital events, and explore the future of brand storytelling! Global Presence: We Get It Done morning, day and night with offices across multiple time-zones! Our Perks:
Join us to build powerful data pipelines, integrate AI, and turn complex data into clear, actionable insights. If you're a Data Engineer with an interest in automation, analytics, and impactwe want to hear from you. Why Join IDX? Not Just Any Brands: See your work come to life for iconic brands like Rolls-Royce, Vodafone and Bupa. Collaborative Spirit: Work alongside passionate innovators who share your thirst for progress. Continuous Learning: Grow your skills with ongoing training, mentorship, and the freedom to experiment. Fast Paced & Fun: Thrive in a dynamic environment where big ideas and bold action collide. Cutting-Edge Technology: Play with the latest analytics tools, use AR to build immersive digital events, and explore the future of brand storytelling! Global Presence: We Get It Done morning, day and night with offices across multiple time-zones! Our Perks:
We are seeking a Developer to join one of Millenniums long standing & successful Trading teams, currently comprising of 18. This role will design, develop and support a strategic set of applications for data collection, analytics and trading for this systematic team. Principal Responsibilities * Work directly with PMs, traders and quants to support and enhance system * Load data from multiple external and internal sources * Build monitoring system to proactively spot any data issues * Create APIs for the business to access data * Develop streaming analytics and real-time monitoring * Develop testing framework * Continual improvement of existing codebase - Main technologies: KDB+/Q, Git, Gradle, Linux. Qualifications/Skills Required * Master or Bachelor Degree in Computer Science, Mathematics or related area * Knowledge of Q/KDB+ is an advantage * Familiarity with Linu
We are seeking a Developer to join one of Millenniums long standing & successful Trading teams, currently comprising of 18. This role will design, develop and support a strategic set of applications for data collection, analytics and trading for this systematic team. Principal Responsibilities * Work directly with PMs, traders and quants to support and enhance system * Load data from multiple external and internal sources * Build monitoring system to proactively spot any data issues * Create APIs for the business to access data * Develop streaming analytics and real-time monitoring * Develop testing framework * Continual improvement of existing codebase - Main technologies: KDB+/Q, Git, Gradle, Linux. Qualifications/Skills Required * Master or Bachelor Degree in Computer Science, Mathematics or related area * Knowledge of Q/KDB+ is an advantage * Familiarity with Linu
About the Opportunity - Join Contentful's AI Platform team as a Senior Engineering Manager - AI Platform (f/m/d) and play a pivotal role in shaping the next generation of AI-powered, developer-friendly platform capabilities. Our AI Platform teams are building the trusted foundation that enables Contentful and our customers to confidently deliver AI-enabled experiences. * Empowering customers and internal teams to build accurate, trustworthy, and governed agentic solutions that are easy and intuitive to adopt. * Providing enterprise-ready access to LLMs that enables product teams across Contentful to deliver secure, scalable, and reliable AI-powered features. This is an excellent opportunity for a technical manager who thrives at the intersection of product development, platform engineering, and cross-functional collaboration.
About the Opportunity - Join Contentful's AI Platform team as a Senior Engineering Manager - AI Platform (f/m/d) and play a pivotal role in shaping the next generation of AI-powered, developer-friendly platform capabilities. Our AI Platform teams are building the trusted foundation that enables Contentful and our customers to confidently deliver AI-enabled experiences. * Empowering customers and internal teams to build accurate, trustworthy, and governed agentic solutions that are easy and intuitive to adopt. * Providing enterprise-ready access to LLMs that enables product teams across Contentful to deliver secure, scalable, and reliable AI-powered features. This is an excellent opportunity for a technical manager who thrives at the intersection of product development, platform engineering, and cross-functional collaboration.
Strong understanding of data integration concepts, file formats (CSV, Excel), and API-based workflows. * Hands-on experience with Postman for API testing, plus ability to read and analyze technical logs.
Strong understanding of data integration concepts, file formats (CSV, Excel), and API-based workflows. * Hands-on experience with Postman for API testing, plus ability to read and analyze technical logs.
Deep knowledge of enterprise architecture patterns, public cloud services (Azure, AWS), application design, integration patterns (API, event-driven), and data platforms.
Deep knowledge of enterprise architecture patterns, public cloud services (Azure, AWS), application design, integration patterns (API, event-driven), and data platforms.
Deep understanding of AWS services such as Lambda, DynamoDB, S3, API Gateway and CloudFormation
Deep understanding of AWS services such as Lambda, DynamoDB, S3, API Gateway and CloudFormation
Deep knowledge of enterprise architecture patterns, public cloud services (Azure, AWS), application design, integration patterns (API, event-driven), and data platforms.
Deep knowledge of enterprise architecture patterns, public cloud services (Azure, AWS), application design, integration patterns (API, event-driven), and data platforms.
Lead API design, integration strategies, and legacy modernization to microservices. * Integration - API Design & Management, CMS, Legacy Migration
Lead API design, integration strategies, and legacy modernization to microservices. * Integration - API Design & Management, CMS, Legacy Migration
Hands-on .NET experience, including C# and ASP.NET WEB API.
Hands-on .NET experience, including C# and ASP.NET WEB API.
API Performance: fast response times, high uptime * Strong background in RESTful API design and implementation
API Performance: fast response times, high uptime * Strong background in RESTful API design and implementation
The responsibilities are cross-functional, ranging from infrastructure, API design & coding all the way to client-side integration(we are using Golang).
The responsibilities are cross-functional, ranging from infrastructure, API design & coding all the way to client-side integration(we are using Golang).
Experience with API design (REST, GraphQL), service-oriented architecture, and event-driven systems is a major plus.
Experience with API design (REST, GraphQL), service-oriented architecture, and event-driven systems is a major plus.
Experience in developing and deploying Cloud Native Applications using Azure PaaS Capabilities (App Services Plans, Key Vault, SQL Azure DB, AzureFunctions, Containers, AKS, Logic Apps, Service Bus, Event Grid, API Management) * Experience in Enterprise Integration Technologies such as Azure API Management, Logic Apps, Service Bus
Experience in developing and deploying Cloud Native Applications using Azure PaaS Capabilities (App Services Plans, Key Vault, SQL Azure DB, AzureFunctions, Containers, AKS, Logic Apps, Service Bus, Event Grid, API Management) * Experience in Enterprise Integration Technologies such as Azure API Management, Logic Apps, Service Bus
Familiarity with API-based integrations and middleware platforms including SFTP file transfers.
Familiarity with API-based integrations and middleware platforms including SFTP file transfers.
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Experience of RESTful API design
Experience of RESTful API design
Have experience in the related technologies demanded by and commonly implemented with Oracle solutions including major cloud platforms IaaS & PaaS, Identity and Access Management, data platforms, Service Management, automation solutions, IoT, Operational Technology, API management.
Have experience in the related technologies demanded by and commonly implemented with Oracle solutions including major cloud platforms IaaS & PaaS, Identity and Access Management, data platforms, Service Management, automation solutions, IoT, Operational Technology, API management.
M365/Azure API integrations.
M365/Azure API integrations.
Implement data solutions leveraging AWS services such as EMR, AWS Glue, AWS Lambda, Athena, API Gateway and AWS Step Functions * Hands-on experience with AWS data services such as EMR, AWS Glue, AWS Lambda, Athena, API Gateway and AWS Step Functions
Implement data solutions leveraging AWS services such as EMR, AWS Glue, AWS Lambda, Athena, API Gateway and AWS Step Functions * Hands-on experience with AWS data services such as EMR, AWS Glue, AWS Lambda, Athena, API Gateway and AWS Step Functions
Experience in the related technologies demanded by and commonly implemented with Oracle solutions including major cloud platforms IaaS & PaaS, Identity and Access Management, data platforms, Service Management, automation solutions, IoT, Operational Technology, API management.
Experience in the related technologies demanded by and commonly implemented with Oracle solutions including major cloud platforms IaaS & PaaS, Identity and Access Management, data platforms, Service Management, automation solutions, IoT, Operational Technology, API management.