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Locations
Locations
Salaries
Date posted
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56 Part Time API jobs in South East + 20 miles
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Principle Java Engineer
Principle Java Engineer
Profile 29
South East London (SE1)
From £70,000 to £90,000 per annum + benefits + hybrid (or remote) work
Youll work across Camunda BPMN/DMN process automation, API integration, and microservice orchestration helping their public-sector clients build secure, scalable, and resilient digital services. Profile 29 recruitment keywords: Java software engineer object-oriented design OOD Camunda BPMN DMN Spring Boot REST API microservice architecture Docker Kubernetes containerisation orchestration Git CI/CD pipelines automated testing frameworks Kafka RabbitMQ Security authentication integration patterns enterprise systems agile digital transformation automation Java developer Camunda developer Zeebe Cloud AWS Azure GCP Terraform Helm process automation agentic AI artificial intelligence security clearance SC DV eDV London home based hybrid lead senior manager manage
Youll work across Camunda BPMN/DMN process automation, API integration, and microservice orchestration helping their public-sector clients build secure, scalable, and resilient digital services. Profile 29 recruitment keywords: Java software engineer object-oriented design OOD Camunda BPMN DMN Spring Boot REST API microservice architecture Docker Kubernetes containerisation orchestration Git CI/CD pipelines automated testing frameworks Kafka RabbitMQ Security authentication integration patterns enterprise systems agile digital transformation automation Java developer Camunda developer Zeebe Cloud AWS Azure GCP Terraform Helm process automation agentic AI artificial intelligence security clearance SC DV eDV London home based hybrid lead senior manager manage
Experience in cloud based and API driven architectures.
Experience in cloud based and API driven architectures.
PREMIUM
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QA Engineer / Junior Test Analyst - 6 month FTC
QA Engineer / Junior Test Analyst - 6 month FTC
Ashdown Group
Bishop's Stortford, Hertfordshire, CM23
£30,000
Performing functional, integration, API and exploratory testing across web-based applications
Performing functional, integration, API and exploratory testing across web-based applications
FEATURED
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As part of this journey, they're looking for an Engineering Manager to build and lead a brand-new engineering function focused on developing scalable Python services, API architecture, and large-scale data integrations that enable AI products across the organisation. * Experience delivering API-first platforms and distributed systems.
As part of this journey, they're looking for an Engineering Manager to build and lead a brand-new engineering function focused on developing scalable Python services, API architecture, and large-scale data integrations that enable AI products across the organisation. * Experience delivering API-first platforms and distributed systems.
FEATURED
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Good understanding of backend engineering and API development
Good understanding of backend engineering and API development
PREMIUM
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Agility core practices, Agility core practices, API and platform design, Cloud Platforms, Collaboration, Communication, Configuration management and release, Continuous deployment and release, Creating a high performing team, Database Design, Digital Project Management, Documentation and knowledge sharing, Emerging technology monitoring, Facilitation, Information Security, Mentoring, Metrics definition and instrumentation, NoSql data modelling, Problem Solving, Relational Data Modelling, Risk Management, Scripting, Secure development, Service operations and resiliency, Software Design and Development {+ 7 more}
Agility core practices, Agility core practices, API and platform design, Cloud Platforms, Collaboration, Communication, Configuration management and release, Continuous deployment and release, Creating a high performing team, Database Design, Digital Project Management, Documentation and knowledge sharing, Emerging technology monitoring, Facilitation, Information Security, Mentoring, Metrics definition and instrumentation, NoSql data modelling, Problem Solving, Relational Data Modelling, Risk Management, Scripting, Secure development, Service operations and resiliency, Software Design and Development {+ 7 more}
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Show technical leadership, by identifying best practices for API integration and assisting customers with their implementation
Show technical leadership, by identifying best practices for API integration and assisting customers with their implementation
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Accountability for a portion of the ~150 site External Manufacturing (EM) network, which covers Medicines and Vaccines Large Molecule Drug Substance and Drug Product, Medicine Small Molecule API and secondary, including newer product types such as Antibody Drug Conjugates and Oligonucleotides. * Engineering experience in small molecule primary and secondary, including API (Active Pharmaceutical Ingredient) /high toxicity API manufacture.
Accountability for a portion of the ~150 site External Manufacturing (EM) network, which covers Medicines and Vaccines Large Molecule Drug Substance and Drug Product, Medicine Small Molecule API and secondary, including newer product types such as Antibody Drug Conjugates and Oligonucleotides. * Engineering experience in small molecule primary and secondary, including API (Active Pharmaceutical Ingredient) /high toxicity API manufacture.
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We are looking for a graphics API expert to join our team working on our newest graphics tool.
We are looking for a graphics API expert to join our team working on our newest graphics tool.
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Strong knowledge in the application of relevant design standards and guidelines (API, AISC, OCIMF, BS 6349, Eurocode, PIANC to name a few)
Strong knowledge in the application of relevant design standards and guidelines (API, AISC, OCIMF, BS 6349, Eurocode, PIANC to name a few)
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Senior Software Engineer, AI - Location: London (Hybrid: 2 days in office, 3 days remote) Position Type: Permanent - Are you a seasoned software engineer passionate about pushing the boundaries of what's possible with Generative AI? We are a leading global provider of financial information services, insights, data, and analytics. We are currently seeking a Senior Software Engineer, AI to join our team in London. In this role, you will drive high-impact AI initiatives, design production-ready generative AI platforms, and build scalable, enterprise-grade solutions that shape the future of global markets. What We Offer * Transformative AI Impact: Design and deploy production-ready GenAI platforms, multi-agent systems, and intelligent automation that reshape products in real-time. * Cutting-Edge Tech Stack: Experiment with the latest LLMs, architect RAG implementations, design ...
Senior Software Engineer, AI - Location: London (Hybrid: 2 days in office, 3 days remote) Position Type: Permanent - Are you a seasoned software engineer passionate about pushing the boundaries of what's possible with Generative AI? We are a leading global provider of financial information services, insights, data, and analytics. We are currently seeking a Senior Software Engineer, AI to join our team in London. In this role, you will drive high-impact AI initiatives, design production-ready generative AI platforms, and build scalable, enterprise-grade solutions that shape the future of global markets. What We Offer * Transformative AI Impact: Design and deploy production-ready GenAI platforms, multi-agent systems, and intelligent automation that reshape products in real-time. * Cutting-Edge Tech Stack: Experiment with the latest LLMs, architect RAG implementations, design ...
FEATURED
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Help Shape the Future of AI at ECA International - What if you could help build the AI-native future of a global business? At ECA International, we're already using AI across software development, data ingestion and delivery, with the governance and guardrails in place to support it safely within an enterprise environment. Now we're looking for an Engineering Tech Lead Data & AI to help us scale that capability further. You'll help evolve our existing data platform, built on AWS, Snowflake, S3, Postgres and event-driven services, into an AI-ready foundation that supports new Data Production and Data Discovery experiences across the business. This is an opportunity to work at the intersection of data, engineering and AI, helping to build practical solutions that create real value for both our teams and our clients.
Help Shape the Future of AI at ECA International - What if you could help build the AI-native future of a global business? At ECA International, we're already using AI across software development, data ingestion and delivery, with the governance and guardrails in place to support it safely within an enterprise environment. Now we're looking for an Engineering Tech Lead Data & AI to help us scale that capability further. You'll help evolve our existing data platform, built on AWS, Snowflake, S3, Postgres and event-driven services, into an AI-ready foundation that supports new Data Production and Data Discovery experiences across the business. This is an opportunity to work at the intersection of data, engineering and AI, helping to build practical solutions that create real value for both our teams and our clients.
FEATURED
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About this role - Full Stack Developer (Associate) London Engineering Team (Preqin & eFront | BlackRock) Preqin (part of BlackRock) is looking for a skilled Full Stack Developer (Associate) to join our London Engineering Team. In this role, youll help design, build, and run products across Preqin and eFront, supporting applications used by clients globally. Youll collaborate with a high-performing, international team and work across both the technical and functional layers of the product in a fast-growing Private Markets environment. Youll contribute to delivering scalable, cloud-first solutions using modern engineering practices and technologies including .NET, Azure, and modern web frameworks. Python, AWSand Snowflake experience are a plus. Technologies & Concepts * Backend: .NET 8 / .NET 10 (primary) * Frontend: React / TypeScript / Micro front-end architecture
About this role - Full Stack Developer (Associate) London Engineering Team (Preqin & eFront | BlackRock) Preqin (part of BlackRock) is looking for a skilled Full Stack Developer (Associate) to join our London Engineering Team. In this role, youll help design, build, and run products across Preqin and eFront, supporting applications used by clients globally. Youll collaborate with a high-performing, international team and work across both the technical and functional layers of the product in a fast-growing Private Markets environment. Youll contribute to delivering scalable, cloud-first solutions using modern engineering practices and technologies including .NET, Azure, and modern web frameworks. Python, AWSand Snowflake experience are a plus. Technologies & Concepts * Backend: .NET 8 / .NET 10 (primary) * Frontend: React / TypeScript / Micro front-end architecture
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Project Manager - Finance & Technology
Project Manager - Finance & Technology
Cadence Resourcing Limited
London
Up to £0.00 per day + On Application
Project Manager, Finance Systems, Integrations, OTC, Order to Cash, O2C, technology transformation - Experienced Project Manager required by global organisation to lead a Finance and Technology workstream focused on Order-to-Cash (OTC). You'll own delivery and end to end-shaping plans, aligning stakeholders, and driving execution across Finance, IT, and external vendors. Key responsibilities include delivering initiatives within your workstream, proactively managing risks, issues, and dependencies, and coordinating cross-functional teams and suppliers to ensure success. The role requires high-quality delivery aligned to program priorities, backed by disciplined governance and transparent reporting. You'll bring extensive experience of autonomous project management within a larger programme, with hands-on experience partnering closely with Finance and IT teams on OTC ...
Project Manager, Finance Systems, Integrations, OTC, Order to Cash, O2C, technology transformation - Experienced Project Manager required by global organisation to lead a Finance and Technology workstream focused on Order-to-Cash (OTC). You'll own delivery and end to end-shaping plans, aligning stakeholders, and driving execution across Finance, IT, and external vendors. Key responsibilities include delivering initiatives within your workstream, proactively managing risks, issues, and dependencies, and coordinating cross-functional teams and suppliers to ensure success. The role requires high-quality delivery aligned to program priorities, backed by disciplined governance and transparent reporting. You'll bring extensive experience of autonomous project management within a larger programme, with hands-on experience partnering closely with Finance and IT teams on OTC ...
FEATURED
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Founding AI Engineer - Location: London (Hybrid / Flexible) Salary: Competitive DOE + Bonus + Equity - Company Overview - We are working with an early-stage technology company building AI-native systems that help large organisations better understand, govern, and secure complex data and identity ecosystems. Operating at the intersection of AI, cyber security, and enterprise data platforms, the business is focused on transforming how organisations model access, risk, and data relationships across increasingly distributed cloud environments. The team is small, highly technical, and product-focused, with a strong bias toward ownership, rapid iteration, and building systems that operate in complex, real-world enterprise environments. Engineering sits at the centre of everything, and individuals are expected to have a direct impact on product direction and architecture. The Role
Founding AI Engineer - Location: London (Hybrid / Flexible) Salary: Competitive DOE + Bonus + Equity - Company Overview - We are working with an early-stage technology company building AI-native systems that help large organisations better understand, govern, and secure complex data and identity ecosystems. Operating at the intersection of AI, cyber security, and enterprise data platforms, the business is focused on transforming how organisations model access, risk, and data relationships across increasingly distributed cloud environments. The team is small, highly technical, and product-focused, with a strong bias toward ownership, rapid iteration, and building systems that operate in complex, real-world enterprise environments. Engineering sits at the centre of everything, and individuals are expected to have a direct impact on product direction and architecture. The Role
Are you passionate about graphics, computers, and solving problems around computers trying to do graphics? Do you look at designs thinking 'What happens if I do ...?'. Does creatively breaking modern GPUs in as many ways as possibly sound like fun? Look no further! The GPU teamin Arm has the mission to be at the forefront of advanced multimedia IP products. As team member, your role will have a meaningful impact in verifying next-generation graphics processors. If you have a high level of technical proficiency and an ability to pick up and apply new concepts and skills quickly, we want to hear from you. You will work within a team of engineers with a diverse set of skills from both hardware and software backgrounds. The team is exposed to a wide range of tools, languages & methodologies as part of their work.
Are you passionate about graphics, computers, and solving problems around computers trying to do graphics? Do you look at designs thinking 'What happens if I do ...?'. Does creatively breaking modern GPUs in as many ways as possibly sound like fun? Look no further! The GPU teamin Arm has the mission to be at the forefront of advanced multimedia IP products. As team member, your role will have a meaningful impact in verifying next-generation graphics processors. If you have a high level of technical proficiency and an ability to pick up and apply new concepts and skills quickly, we want to hear from you. You will work within a team of engineers with a diverse set of skills from both hardware and software backgrounds. The team is exposed to a wide range of tools, languages & methodologies as part of their work.
Zilch is a payment tech company on a mission to create the most empowering way to pay for anything, anywhere. Combining the best of debit, credit and savings, we give our customers the option to earn instant cashback or spread the cost of pricier purchases, completely interest free and with no late fees. Pretty great, right? We started in 2018 with a small team and a big dream - to make credit accessible to all. Since then, we've achieved double unicorn status and taken on more than 5 million customers. There are some exciting projects coming up and weve got big growth plans. Want to join us? About the role. Zilch is searching for a talented Senior Java Software Engineer to join our dynamic and fast-paced team. We are looking to speak with coding enthusiasts who live and breathe software, and who obsess about quality.
Zilch is a payment tech company on a mission to create the most empowering way to pay for anything, anywhere. Combining the best of debit, credit and savings, we give our customers the option to earn instant cashback or spread the cost of pricier purchases, completely interest free and with no late fees. Pretty great, right? We started in 2018 with a small team and a big dream - to make credit accessible to all. Since then, we've achieved double unicorn status and taken on more than 5 million customers. There are some exciting projects coming up and weve got big growth plans. Want to join us? About the role. Zilch is searching for a talented Senior Java Software Engineer to join our dynamic and fast-paced team. We are looking to speak with coding enthusiasts who live and breathe software, and who obsess about quality.
Manage automated tests (UI, API, integration, end-to-end)
Manage automated tests (UI, API, integration, end-to-end)
We deliver the industrys most advanced platform for Any API, Any Event, and Any AI Agent , trusted by global leaders like Michelin, Roche, and Blue Yonder. * The Mission : We are the first to bridge traditional API Management with the new frontier of AI Agent Security - As an Engineering Manage r , you will lead engineering teams building the next generation of API infrastructure. * Experience and understanding of architecture principles across infrastructure platforms, API, security, data, integration, and application layers
We deliver the industrys most advanced platform for Any API, Any Event, and Any AI Agent , trusted by global leaders like Michelin, Roche, and Blue Yonder. * The Mission : We are the first to bridge traditional API Management with the new frontier of AI Agent Security - As an Engineering Manage r , you will lead engineering teams building the next generation of API infrastructure. * Experience and understanding of architecture principles across infrastructure platforms, API, security, data, integration, and application layers
API Testing
API Testing
API Testing
API Testing
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Lead and contribute to hands-on development of integration solutions using Logic Apps, Function components, Message Bus services, Event Grid services, and API Manager instances * Design and implement solutions using Azure integration services (e.g. Logic Apps, Function components, Message Bus services, Event Grid services, and API Manager instances) * Strong background in .NET / C# application development and API-based architectures.
Lead and contribute to hands-on development of integration solutions using Logic Apps, Function components, Message Bus services, Event Grid services, and API Manager instances * Design and implement solutions using Azure integration services (e.g. Logic Apps, Function components, Message Bus services, Event Grid services, and API Manager instances) * Strong background in .NET / C# application development and API-based architectures.
Technical background in API design and integration (HTTPS/REST, OAUTH) o Experience in testing API calls via Postman or similar * Offer and provide technical support and assistance to partners during integration, including reviewing logs and debugging API calls.
Technical background in API design and integration (HTTPS/REST, OAUTH) o Experience in testing API calls via Postman or similar * Offer and provide technical support and assistance to partners during integration, including reviewing logs and debugging API calls.
We deliver the industrys most advanced platform for Any API, Any Event, and Any AI Agent , trusted by global leaders like Michelin, Roche, and Blue Yonder. * The Mission : We are the first to bridge traditional API Management with the new frontier of AI Agent Security
We deliver the industrys most advanced platform for Any API, Any Event, and Any AI Agent , trusted by global leaders like Michelin, Roche, and Blue Yonder. * The Mission : We are the first to bridge traditional API Management with the new frontier of AI Agent Security
Strong command of modern application development: microservices, API-first design, event-driven architecture, and cloud platforms (AWS, Azure, or GCP).
Strong command of modern application development: microservices, API-first design, event-driven architecture, and cloud platforms (AWS, Azure, or GCP).