Date posted
Commute time
Locations
Type of Company
Job types
Salaries
Locations
Locations
Popular searches nearby
Essex
246
Basildon
595
Chelmsford
623
Wickford
590
Colchester
591
Kent
241
Loughton
638
East London
393
Dartford
624
Harlow
600
Other popular locations
Salaries
Date posted
Type of Company
Job types
3 API jobs in Southend-On-Sea + 10 miles
)
Full Stack Developer (FinTech/ Front-End Basis)
Full Stack Developer (FinTech/ Front-End Basis)
Ernest Gordon Recruitment
SS13, Basildon
£55000.00 - £65000.00 per annum + Training + Company Benefits
Basildon - Hybrid £55,000 - £65,000 + Training + Progression + Healthcare Coverage + Benefits - Are you a Full Stack Developer with a strong front-end focus, looking to join a talented team building cutting-edge websites for global FinTech clients, using modern technologies and receiving great training to support your progression into a senior role? Are you looking to join a company that genuinely invests in your future, with unlimited training opportunities and a best-in-class e-learning platform designed to keep you ahead of the curve in a fast-evolving tech landscape? In this company is a true disruptor in the insurance industry, blending cutting-edge technology with every aspect of the sector. Their automation solutions help insurers stay agile and efficient by streamlining time-consuming tasks.
Basildon - Hybrid £55,000 - £65,000 + Training + Progression + Healthcare Coverage + Benefits - Are you a Full Stack Developer with a strong front-end focus, looking to join a talented team building cutting-edge websites for global FinTech clients, using modern technologies and receiving great training to support your progression into a senior role? Are you looking to join a company that genuinely invests in your future, with unlimited training opportunities and a best-in-class e-learning platform designed to keep you ahead of the curve in a fast-evolving tech landscape? In this company is a true disruptor in the insurance industry, blending cutting-edge technology with every aspect of the sector. Their automation solutions help insurers stay agile and efficient by streamlining time-consuming tasks.
FEATUREDNEW
Annual Salary: Competitive (based on experience) * Location: Wickford (2 days in office a week) * Job Type: Full-time * Must have Right to Work in the UK (cannot provide sponsorship) Join our dynamic Web Development team as a Web Developer, where you will have the opportunity to work with a range of web technology across the full stack. Our client base is growing, and we are enhancing our web-oriented product offerings. We are seeking highly motivated and creative web developers to be instrumental in delivering an ambitious digital roadmap. * Develop and maintain websites across multiple platforms, ensuring strong functionality and optimization. * Write efficient code by using best practices in software development. * Collaborate with programmers and web designers to match visual design intent. * Communicate with business colleagues to gather and refine requirements a
Annual Salary: Competitive (based on experience) * Location: Wickford (2 days in office a week) * Job Type: Full-time * Must have Right to Work in the UK (cannot provide sponsorship) Join our dynamic Web Development team as a Web Developer, where you will have the opportunity to work with a range of web technology across the full stack. Our client base is growing, and we are enhancing our web-oriented product offerings. We are seeking highly motivated and creative web developers to be instrumental in delivering an ambitious digital roadmap. * Develop and maintain websites across multiple platforms, ensuring strong functionality and optimization. * Write efficient code by using best practices in software development. * Collaborate with programmers and web designers to match visual design intent. * Communicate with business colleagues to gather and refine requirements a
NEW
Head of Commercial Optimisation (Non-Aero)
Head of Commercial Optimisation (Non-Aero)
London Southend Airport Co Ltd
Southend-On-Sea, Essex
Competitive
Experience with API integrated platform use & optimisation in a commercial environment.
Experience with API integrated platform use & optimisation in a commercial environment.
683 exact matches jobs are outside your preferred location
)
Backend Software Engineer Python API
Backend Software Engineer Python API
Client Server
Queens Gate, SW7
£100000 - £130000 per annum + bonus + benefits
Backend Software Engineer / Developer (Python API) London to £130k - Apply now to find out more about this Backend Software Engineer / Developer (Python API Git) opportunity.
Backend Software Engineer / Developer (Python API) London to £130k - Apply now to find out more about this Backend Software Engineer / Developer (Python API Git) opportunity.
PREMIUMNEW
Go Developer / Backend Software Engineer (Golang API) Remote UK to £140k - Apply now to find out more about this Go Developer / Backend Software Engineer (Golang API) opportunity.
Go Developer / Backend Software Engineer (Golang API) Remote UK to £140k - Apply now to find out more about this Go Developer / Backend Software Engineer (Golang API) opportunity.
PREMIUMNEW
Software Engineer JavaScript Node.js AWS API
Software Engineer JavaScript Node.js AWS API
Client Server
SE1, South East London
£70000 - £85000 per annum + benefits
Software Engineer / Developer (JavaScript Node.js AWS API) London / WFH to £85k * You have a good knowledge of AWS, including familiarity with AWS Lambda, API Gateway, S3, CloudWatch - Apply now to find out more about this Software Engineer / Developer (JavaScript Node.js AWS API) opportunity.
Software Engineer / Developer (JavaScript Node.js AWS API) London / WFH to £85k * You have a good knowledge of AWS, including familiarity with AWS Lambda, API Gateway, S3, CloudWatch - Apply now to find out more about this Software Engineer / Developer (JavaScript Node.js AWS API) opportunity.
PREMIUMNEW
Senior QA Test Engineer SaaS
Senior QA Test Engineer SaaS
Client Server
Underhill Park, RH2
£80000 - £90000 per annum + bonus + benefits
Apply now to find out more about this (SaaS C# .Net API JavaScript) opportunity.
Apply now to find out more about this (SaaS C# .Net API JavaScript) opportunity.
PREMIUMNEW
)
Technical Product Owner - B2B / B2C / AI / API
Technical Product Owner - B2B / B2C / AI / API
Sanderson Recruitment
EC1, City of London
£55000 - £60000 per annum
Technical Product Owner / Technical Product Manager / Software Product Owner / SaaS Product Owner - Fully remote £55,000 - £60,000 - Our client is passionate bout redefining engineering and AI automation. As we expand into more intelligent and scalable product offerings, we are looking for a Product Manager to lead a core product area, transforming strategic vision into tangible results. This is a hands-on, cross-functional role ideal for someone excited by high-impact delivery, AI innovation, and creating structured product systems in a rapidly growing tech team. As Product Owner, you'll own and drive the roadmap for one of our core product areas. We are looking for someone who thrives in fast-paced environments and enjoys taking an idea from concept to customer impact. You should have a strong understanding of both product lifecycle management and the technical capa
Technical Product Owner / Technical Product Manager / Software Product Owner / SaaS Product Owner - Fully remote £55,000 - £60,000 - Our client is passionate bout redefining engineering and AI automation. As we expand into more intelligent and scalable product offerings, we are looking for a Product Manager to lead a core product area, transforming strategic vision into tangible results. This is a hands-on, cross-functional role ideal for someone excited by high-impact delivery, AI innovation, and creating structured product systems in a rapidly growing tech team. As Product Owner, you'll own and drive the roadmap for one of our core product areas. We are looking for someone who thrives in fast-paced environments and enjoys taking an idea from concept to customer impact. You should have a strong understanding of both product lifecycle management and the technical capa
FEATURED
)
About Us - Hello, we are Red Engine, the team behind the award-winning global brands Flight Club and Electric Shuffle. We're obsessed with disrupting the hospitality industry by creating and delivering the best possible experience - across all venues, products and brands. Our central team covers the full spectrum of skills needed to bring each concept to life from design to marketing, sales to interior design, people and training, to finance, gaming and HR and everything in between. Were not just a team of people, we are dreamers, artists, rocket scientists, content curators, forward thinkers and the industrys finest. We love what we do and are proud to be included in the Sunday Times Best Places to Work 2024 - With a total of 18 incredible venues throughout the UK, and a further 14 around the globe, we have ambitious plans and are passionate about developing new and
About Us - Hello, we are Red Engine, the team behind the award-winning global brands Flight Club and Electric Shuffle. We're obsessed with disrupting the hospitality industry by creating and delivering the best possible experience - across all venues, products and brands. Our central team covers the full spectrum of skills needed to bring each concept to life from design to marketing, sales to interior design, people and training, to finance, gaming and HR and everything in between. Were not just a team of people, we are dreamers, artists, rocket scientists, content curators, forward thinkers and the industrys finest. We love what we do and are proud to be included in the Sunday Times Best Places to Work 2024 - With a total of 18 incredible venues throughout the UK, and a further 14 around the globe, we have ambitious plans and are passionate about developing new and
PREMIUMNEW
)
AWS, Azure, Kubernetes, Service Mesh, API gateways, and API security, Python, JavaScript, GoLang, Terraform, CloudFormation (AWS), and Azure Resource Manager (ARM) templates. * Experience with AWS, Azure, Kubernetes, Service Mesh, API gateways, and API security (authentication and authorization).
AWS, Azure, Kubernetes, Service Mesh, API gateways, and API security, Python, JavaScript, GoLang, Terraform, CloudFormation (AWS), and Azure Resource Manager (ARM) templates. * Experience with AWS, Azure, Kubernetes, Service Mesh, API gateways, and API security (authentication and authorization).
)
Please read carefully before applying - I am looking for an IT Manager who has experience of CRMs (ideally Hubspot) and ERPs (ideally Syrinx) and experience of system integrations via APIs. This will be an immediate project to be completed straight away. Previous experience in a Senior IT role - Understanding of IT architectureExperience of developing an IT strategy, and keeping it on track with budgets and timelines - Experience of collaborating with cross-functional teams, stakeholders, and vendors - Experience of mitigating risks and identifying opportunities for process improvement - Experience of ensuring quality, compliance and IT security - You are a people manager and can lead/build an IT team - Can do a five days a week on site role in Dartford - Salary - competitive - If you are interested, apply now. Hays Specialist Recruitment Limited acts as an employment
Please read carefully before applying - I am looking for an IT Manager who has experience of CRMs (ideally Hubspot) and ERPs (ideally Syrinx) and experience of system integrations via APIs. This will be an immediate project to be completed straight away. Previous experience in a Senior IT role - Understanding of IT architectureExperience of developing an IT strategy, and keeping it on track with budgets and timelines - Experience of collaborating with cross-functional teams, stakeholders, and vendors - Experience of mitigating risks and identifying opportunities for process improvement - Experience of ensuring quality, compliance and IT security - You are a people manager and can lead/build an IT team - Can do a five days a week on site role in Dartford - Salary - competitive - If you are interested, apply now. Hays Specialist Recruitment Limited acts as an employment
FEATURED
)
Experience implementing REST APIs (knowledge in API security would be a plus), unit tests and using a test-driven development approach and associated testing tools
Experience implementing REST APIs (knowledge in API security would be a plus), unit tests and using a test-driven development approach and associated testing tools
FEATUREDNEW
You'll design and develop scalable, secure applications, contribute to API integration, and help shape the platform from day one. Java, Spring Boot, SQL, REST API's, React Native, Mobile, Cross-platform, AWS, Docker, Fintech, Trading, Finance, Financial Services, London
You'll design and develop scalable, secure applications, contribute to API integration, and help shape the platform from day one. Java, Spring Boot, SQL, REST API's, React Native, Mobile, Cross-platform, AWS, Docker, Fintech, Trading, Finance, Financial Services, London
NEW
)
.NET Developer
.NET Developer
Halian Technology Limited
W1, Central London
From £55,000 to £70,000 per annum Plus bonus and benefits
Work on cloud-native solution development using AWS services such as Lambda, API Gateway, DynamoDB, S3, ECS, and more
Work on cloud-native solution development using AWS services such as Lambda, API Gateway, DynamoDB, S3, ECS, and more
NEW
Backend Java Developer - London
Backend Java Developer - London
Transparent Technologies
London
£60000 - £80000 per annum + bonus, bens
REST API design and development - Java, Spring Boot, SQL, REST API, AWS, Docker, Microservices, Backend Developer, Fintech, Trading, Finance, Financial Services, London
REST API design and development - Java, Spring Boot, SQL, REST API, AWS, Docker, Microservices, Backend Developer, Fintech, Trading, Finance, Financial Services, London
NEW
)
Workday Enterprise Systems Developer
Workday Enterprise Systems Developer
The Francis Crick Institute
Euston, NW1 1AT
£51,591 - £58,470 per annum
API & Web Services: Understanding of REST/SOAP APIs, JSON, and XML for integration work.
API & Web Services: Understanding of REST/SOAP APIs, JSON, and XML for integration work.
PREMIUMNEW
Senior .Net Developer
Senior .Net Developer
Halian Technology Limited
W1, Central London
From £70,000 to £90,000 per annum Plus bonus and benefits
Lead cloud-native solution development using AWS services such as Lambda, API Gateway, DynamoDB, S3, ECS, and more
Lead cloud-native solution development using AWS services such as Lambda, API Gateway, DynamoDB, S3, ECS, and more
NEW
)
Experience with API development and Git.
Experience with API development and Git.
NEW
)
Software Engineer | Hybrid | £90,000 | React.js | Python | TypeScript | AWS - Are you passionate about renewable energy and seeking an opportunity to make a positive impact on the environment? La Fosse has partnered with a rapidly growing renewable energy company, seeking highly motivated Senior Full Stack Engineers to join their close-knit product team and drive innovation in sustainable technology. Core Tech Stack: React.js, Python, TypeScript, FAST APIs, SQL Alchemy, Docker, AWS * Lead the development and enhancement of their in-house product management and customer-facing platforms, achieving feature parity with an existing SaaS solution and driving innovation post-migration to build a scalable, secure, market-leading system. * Build scalable, secure full-stack applications using React.js, TypeScript, Python, and FastAPI, following modern development best practise
Software Engineer | Hybrid | £90,000 | React.js | Python | TypeScript | AWS - Are you passionate about renewable energy and seeking an opportunity to make a positive impact on the environment? La Fosse has partnered with a rapidly growing renewable energy company, seeking highly motivated Senior Full Stack Engineers to join their close-knit product team and drive innovation in sustainable technology. Core Tech Stack: React.js, Python, TypeScript, FAST APIs, SQL Alchemy, Docker, AWS * Lead the development and enhancement of their in-house product management and customer-facing platforms, achieving feature parity with an existing SaaS solution and driving innovation post-migration to build a scalable, secure, market-leading system. * Build scalable, secure full-stack applications using React.js, TypeScript, Python, and FastAPI, following modern development best practise
FEATUREDNEW
)
Senior Test Engineer – AWS Node Testing – Accounts
Senior Test Engineer – AWS Node Testing – Accounts
Spyrosoft Ltd
London
FTC (full-time) + benefits + pension
API testing (RestAssured or similar) The successful applicant will have strong Playwright/JavaScript knowledge, strong experience of API testing, have written automated performance tests, be comfortable working with AWS services and experience using monitoring tools * be experienced with API testing (RestAssured and Java knowledge would be beneficial)
API testing (RestAssured or similar) The successful applicant will have strong Playwright/JavaScript knowledge, strong experience of API testing, have written automated performance tests, be comfortable working with AWS services and experience using monitoring tools * be experienced with API testing (RestAssured and Java knowledge would be beneficial)
NEW
)
Perform gap analyses of applicable design and fabrication codes (ASME, EN/ISO, DNV, API, AWS, ASTM). * Strong knowledge of international standards (ASME, EN/ISO, DNV, API, AWS, ASTM).
Perform gap analyses of applicable design and fabrication codes (ASME, EN/ISO, DNV, API, AWS, ASTM). * Strong knowledge of international standards (ASME, EN/ISO, DNV, API, AWS, ASTM).
NEW
)
It will be nice if you have experience working with Python, React, Lambda, DynamoDB, S3, AppSync/GraphQL, API Gateway, Step Functions etc
It will be nice if you have experience working with Python, React, Lambda, DynamoDB, S3, AppSync/GraphQL, API Gateway, Step Functions etc
)
Python SQL Software Engineer - Corporate Finance
Python SQL Software Engineer - Corporate Finance
McGregor Boyall Associates Limited
The City, EC3V 9AA
£90000 - £100000 per annum + Great Bonus + Benefits + Pension
AI Tools: Demonstrable ability to create custom GPT's and Chatbots using AI Tools (we use Google Gemini API (and Notebook LM), Anthropics Claude AI, Microsoft CoPilot, and OpenAI's Chat GPT).
AI Tools: Demonstrable ability to create custom GPT's and Chatbots using AI Tools (we use Google Gemini API (and Notebook LM), Anthropics Claude AI, Microsoft CoPilot, and OpenAI's Chat GPT).
NEW
Strong experience with ingesting and manipulating data from API's, raw files and databases.
Strong experience with ingesting and manipulating data from API's, raw files and databases.
NEW
Automation Engineer - Banking
Automation Engineer - Banking
Essential Consulting
EC1, City of London
Unspecified Competitive Daily Rate (inside IR35)
Experience of converting vendor API's into useable/easy to consume offerings delivered via a third party platform
Experience of converting vendor API's into useable/easy to consume offerings delivered via a third party platform
NEW