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154 Permanent API jobs in City of London + 20 miles
630 exact matches jobs are outside your preferred location
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Role: Senior Frontend Engineer - Location: UK - Salary: Competitive - Type Permanent - Myn is an AI driven marketplace that connects the candidates, clients and recruiters. Myn collaborates with leading employers to offer exclusive, carefully matched contract and permanent positions. Our Recruitment Partners all have extensive industry experience, and work with a select group of niche clients, to deliver the best possible experience to the candidate. Our client, launched in December 2023 and are already taking the developer world by storm! They are the end-to-end developer platform for building seamless, lightning-fast customer-facing analytics directly into your product. They are looking for a Senior Frontend Developer to come on board and really make an impact. You will work alongside a small (but growing!) talented Frontend Engineer team as part of a collaborative
Role: Senior Frontend Engineer - Location: UK - Salary: Competitive - Type Permanent - Myn is an AI driven marketplace that connects the candidates, clients and recruiters. Myn collaborates with leading employers to offer exclusive, carefully matched contract and permanent positions. Our Recruitment Partners all have extensive industry experience, and work with a select group of niche clients, to deliver the best possible experience to the candidate. Our client, launched in December 2023 and are already taking the developer world by storm! They are the end-to-end developer platform for building seamless, lightning-fast customer-facing analytics directly into your product. They are looking for a Senior Frontend Developer to come on board and really make an impact. You will work alongside a small (but growing!) talented Frontend Engineer team as part of a collaborative
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£60000 GBP - Hybrid WORKING - Location: Central London, Greater London - United Kingdom Type: Permanent - Solutions Engineer - London (Hybrid) We're supporting a global technology group in hiring a Solutions Engineer to join their Digital Solutions team. This is an exciting opportunity to design, prototype, and deliver modern digital solutions leveraging cloud, AI, VR/AR, Edge computing, and other emerging technologies to drive strategic initiatives across multiple industries. This role is ideal for a software engineering professional with a strong technical foundation who is passionate about applying innovative technologies to solve real-world business challenges, while collaborating in a forward-thinking, cross-functional environment. * Collaborate with the Senior Solutions Architect and Digital Solutions team to ensure scalable, secure, and innovative solutions tha
£60000 GBP - Hybrid WORKING - Location: Central London, Greater London - United Kingdom Type: Permanent - Solutions Engineer - London (Hybrid) We're supporting a global technology group in hiring a Solutions Engineer to join their Digital Solutions team. This is an exciting opportunity to design, prototype, and deliver modern digital solutions leveraging cloud, AI, VR/AR, Edge computing, and other emerging technologies to drive strategic initiatives across multiple industries. This role is ideal for a software engineering professional with a strong technical foundation who is passionate about applying innovative technologies to solve real-world business challenges, while collaborating in a forward-thinking, cross-functional environment. * Collaborate with the Senior Solutions Architect and Digital Solutions team to ensure scalable, secure, and innovative solutions tha
PREMIUM
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£80,000 - £90,000 | Fully Remote | Full-time - Are you an experienced software engineer with a passion for front-end development and a proven track record in React? We're looking for a Lead Software Engineer to guide a small but talented team while continuing to deliver impactful features yourself. This role blends technical leadership with hands-on coding, giving you the opportunity to shape the direction of a modern SaaS platform while staying close to the craft. What You'll Do * Take the lead on front-end development, driving high-quality user experiences using React and TypeScript. * Contribute directly to the product codebase, designing and delivering scalable, performant features. * Review code for consistency, maintainability, and best practices. * Collaborate with Product Managers to translate requirements into clear development tasks.
£80,000 - £90,000 | Fully Remote | Full-time - Are you an experienced software engineer with a passion for front-end development and a proven track record in React? We're looking for a Lead Software Engineer to guide a small but talented team while continuing to deliver impactful features yourself. This role blends technical leadership with hands-on coding, giving you the opportunity to shape the direction of a modern SaaS platform while staying close to the craft. What You'll Do * Take the lead on front-end development, driving high-quality user experiences using React and TypeScript. * Contribute directly to the product codebase, designing and delivering scalable, performant features. * Review code for consistency, maintainability, and best practices. * Collaborate with Product Managers to translate requirements into clear development tasks.
Driving refactoring, re-platforming and API-led integration initiatives.
Driving refactoring, re-platforming and API-led integration initiatives.
PREMIUM
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Proficiency in data integration, API design, and user interface considerations.
Proficiency in data integration, API design, and user interface considerations.
NEW
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Backend API development + frontend (React/JavaScript) for annotation tools.
Backend API development + frontend (React/JavaScript) for annotation tools.
PREMIUM
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Build API-driven architectures, event streams, and real-time analytics pipelines using AWS services. * Expertise in AWS services: IAM, VPC, Lambda, API Gateway, EventBridge, Kinesis, CloudWatch, DynamoDB.
Build API-driven architectures, event streams, and real-time analytics pipelines using AWS services. * Expertise in AWS services: IAM, VPC, Lambda, API Gateway, EventBridge, Kinesis, CloudWatch, DynamoDB.
PREMIUM
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UKIC Cleared Senior Front-end JavaScript Developer
UKIC Cleared Senior Front-end JavaScript Developer
Damia Group Ltd
UK
£40000 - £80000 per annum + and bonus
Familiarity with microservices architecture and API development (REST, GraphQL).
Familiarity with microservices architecture and API development (REST, GraphQL).
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Develop iOS applications (Swift or Objective-C) with RESTful API integrations.
Develop iOS applications (Swift or Objective-C) with RESTful API integrations.
NEWFEATURED
API-centric architectures.
API-centric architectures.
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Knowledge of SQL, JSON, API testing, and CI/CD integration.
Knowledge of SQL, JSON, API testing, and CI/CD integration.
NEWFEATURED
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API development and integration (preferably using Go but not essential).
API development and integration (preferably using Go but not essential).
NEWPREMIUM
Experience in scripting in (i.e., PowerShell, REST API, PowerShell, JSON).
Experience in scripting in (i.e., PowerShell, REST API, PowerShell, JSON).
NEWPREMIUM
Experience with real-time model inference and API development (e.g., FastAPI, Flask).
Experience with real-time model inference and API development (e.g., FastAPI, Flask).
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Experience with relational databases and API design.
Experience with relational databases and API design.
NEW
Collaborate closely with backend teams to evolve API contracts, caching and data-fetching strategies for resilient, scalable UX
Collaborate closely with backend teams to evolve API contracts, caching and data-fetching strategies for resilient, scalable UX
GraphQL and API design : Building, consuming, and documenting APIs, ideally with experience in GraphQL.
GraphQL and API design : Building, consuming, and documenting APIs, ideally with experience in GraphQL.
Strong understanding of microservice architecture and API principles .
Strong understanding of microservice architecture and API principles .
Technology - Liferay, Java, Spring, REST API * Experience in using API gateway for backend data / services integration to Liferay portal.
Technology - Liferay, Java, Spring, REST API * Experience in using API gateway for backend data / services integration to Liferay portal.
The Tyk API Management platform is helping to drive the connected world and power new products and services. Weve started by building an API Management platform. As a Mid-Level Full-Stack Engineer (React + Go) at Tyk, youll be responsible for designing and building compelling solutions for our Dashboard and API Gateway products. * Contribute to the direction of dashboard UI development and API functionality * Understanding of distributed systems design fundamentals and secure API design (REST and/or gRPC) * API management experience
The Tyk API Management platform is helping to drive the connected world and power new products and services. Weve started by building an API Management platform. As a Mid-Level Full-Stack Engineer (React + Go) at Tyk, youll be responsible for designing and building compelling solutions for our Dashboard and API Gateway products. * Contribute to the direction of dashboard UI development and API functionality * Understanding of distributed systems design fundamentals and secure API design (REST and/or gRPC) * API management experience
API Interaction: Familiarity with APIs, particularly in Python
API Interaction: Familiarity with APIs, particularly in Python
Proficiency in Python, Go, and/or Node.js with strong API development experience. * Strong knowledge of enterprise auth (OAuth, SAML, JWT, SSO) and secure API design.
Proficiency in Python, Go, and/or Node.js with strong API development experience. * Strong knowledge of enterprise auth (OAuth, SAML, JWT, SSO) and secure API design.
Work with back-end teams to align API integration and interface logic.
Work with back-end teams to align API integration and interface logic.
API Development: Develop, debug, test, and deploy highly performant APIs, including the mobile API that feeds our mobile apps and web .
API Development: Develop, debug, test, and deploy highly performant APIs, including the mobile API that feeds our mobile apps and web .
NEW
Deep knowledge of at least one modern graphics API (DirectX 12)
Deep knowledge of at least one modern graphics API (DirectX 12)
Related Jobs
Locations
- Southwark
- The City, City (EC3)
- Charing Cross
- The City, City (EC4)
- Datchet Common
- Euston
- Ireland
- Milton
- The Borough
- White Hill
- City of London
- Reading
- Cambridge
- South East London
- South West London
- Central London
- West End
- Milton Keynes
- East London
- Oxford
- London
- Berkshire
- Cambridgeshire
- Oxfordshire
- Buckinghamshire
- Surrey
- Hampshire
- Bedfordshire
- East Sussex
- Essex
- South East
- East Anglia