API Design Jobs in London

51 to 75 of 90 API Design Jobs in London

Senior Application Security Consultant

London Area, United Kingdom
Senitor Associates
the DevOps pipeline. This role is especially focused on cloud-native development in AWS environments. Key responsibilities include: Embedding secure coding practices and supporting design/code reviews Implementing SAST, DAST, SCA, and other security checks into DevOps workflows Supporting secure API design and cloud-native architecture … and hands-on threat modelling What you’ll bring: 3+ years in application or product security roles Strong grasp of application-level threats, secure design, and remediation strategies Experience with IaC security (Terraform, CloudFormation), container security, and AWS Clear communication skills and a collaborative approach More ❯
Posted:

Senior Application Security Consultant

london, south east england, united kingdom
Senitor Associates
the DevOps pipeline. This role is especially focused on cloud-native development in AWS environments. Key responsibilities include: Embedding secure coding practices and supporting design/code reviews Implementing SAST, DAST, SCA, and other security checks into DevOps workflows Supporting secure API design and cloud-native architecture … and hands-on threat modelling What you’ll bring: 3+ years in application or product security roles Strong grasp of application-level threats, secure design, and remediation strategies Experience with IaC security (Terraform, CloudFormation), container security, and AWS Clear communication skills and a collaborative approach More ❯
Posted:

Full Stack Engineer

London Area, United Kingdom
Hybrid / WFH Options
she does data
user-facing experience of our platform and play a key role in building beautiful, responsive, and accessible web applications. What you’ll be doing: Design and implement stunning, responsive, and accessible UI components using React and TypeScript. Collaborate across teams to define and execute the technical direction of the … reviews to ensure best practices. Troubleshoot, debug, and upgrade the software to enhance user experience. Help shape the product strategy by collaborating closely with design, product, and other engineers. Be an advocate for modern engineering practices and help mentor junior team members. What you can bring: Proven experience working … start-up environment. Strong front-end skills with React and TypeScript. Solid experience with backend development in Python/Django. A good understanding of API design, cloud infrastructure, and scalable architecture. A user-centric mindset with a passion for delivering seamless user experiences. Excellent communication and collaboration skills. More ❯
Posted:

Full Stack Engineer

london, south east england, united kingdom
Hybrid / WFH Options
she does data
user-facing experience of our platform and play a key role in building beautiful, responsive, and accessible web applications. What you’ll be doing: Design and implement stunning, responsive, and accessible UI components using React and TypeScript. Collaborate across teams to define and execute the technical direction of the … reviews to ensure best practices. Troubleshoot, debug, and upgrade the software to enhance user experience. Help shape the product strategy by collaborating closely with design, product, and other engineers. Be an advocate for modern engineering practices and help mentor junior team members. What you can bring: Proven experience working … start-up environment. Strong front-end skills with React and TypeScript. Solid experience with backend development in Python/Django. A good understanding of API design, cloud infrastructure, and scalable architecture. A user-centric mindset with a passion for delivering seamless user experiences. Excellent communication and collaboration skills. More ❯
Posted:

Software Engineer

London Area, United Kingdom
Tech Talent Partners
technology platform. This is an opportunity to be a part of a skilled, fun and exciting team, working on a live product. Key Responsibilities: Design, develop, and maintain scalable backend systems using Node.js. Collaborate with the product team to develop and refine the backend components of our web applications. … up-to-date. Required Experience: Tech: 3+ years experience in Node.js. SQL A deep understanding of web application backend infrastructure. Solid understanding of RESTful API design and development. Qualities: A knack for identifying solutions and a relentless approach to tackling persistent challenges. A mindset that takes charge of More ❯
Posted:

Software Engineer

london, south east england, united kingdom
Tech Talent Partners
technology platform. This is an opportunity to be a part of a skilled, fun and exciting team, working on a live product. Key Responsibilities: Design, develop, and maintain scalable backend systems using Node.js. Collaborate with the product team to develop and refine the backend components of our web applications. … up-to-date. Required Experience: Tech: 3+ years experience in Node.js. SQL A deep understanding of web application backend infrastructure. Solid understanding of RESTful API design and development. Qualities: A knack for identifying solutions and a relentless approach to tackling persistent challenges. A mindset that takes charge of More ❯
Posted:

Solutions Architect Magento - Sustainable eCommerce

London
Hybrid / WFH Options
Client Server
Solutions Architect (Magento eCommerce) London/WFH to £70k Do you have strong a strong knowledge of Magento combined with architecture and design skills and a love of nature? You could be progressing your career in an impactful role at a successful and growing sustainable fashion brand. As a … business and the digital agency that they partner with; you'll collaborate with non-technical stakeholders within the wider business to understand requirements and design solutions to meet business demands. Initially you'll take ownership of a digital transformation to align all software architecture to enable growth and scalability. … meeting up with colleagues once a week in the London office. About you: You have a strong Magento development background, now with architecture and design skills You have experience with NetSuite or other eCommerce ERP system You have experience of developing scalable and secure architectures for eCommerce businesses You More ❯
Employment Type: Permanent
Salary: £60,000 - £70,000
Posted:

Magento Architect eCommerce

London
Hybrid / WFH Options
Client Server
Magento Architect (eCommerce) London/WFH to £70k Do you have strong a strong knowledge of Magento combined with architecture and design skills and a love of nature? You could be progressing your career in an impactful role at a successful and growing sustainable fashion brand. As a Magento … business and the digital agency that they partner with; you'll collaborate with non-technical stakeholders within the wider business to understand requirements and design solutions to meet business demands. Initially you'll take ownership of a digital transformation to align all software architecture to enable growth and scalability. … meeting up with colleagues once a week in the London office. About you: You have a strong Magento development background, now with architecture and design skills You have experience with NetSuite or other eCommerce ERP system You have experience of developing scalable and secure architectures for eCommerce businesses You More ❯
Employment Type: Permanent
Salary: £60,000 - £70,000
Posted:

Quantitative Developer (python/react)

London Area, United Kingdom
Radley James
at a major investment bank Experience of designing, building and supporting user facing analytics functionality in a front office environment. Experience of system and API design Experience of commercial software development in a shared codebase with multiple developers. Hands on programming in Python Familiarity with modern react UI More ❯
Posted:

Quantitative Developer (python/react)

london, south east england, united kingdom
Radley James
at a major investment bank Experience of designing, building and supporting user facing analytics functionality in a front office environment. Experience of system and API design Experience of commercial software development in a shared codebase with multiple developers. Hands on programming in Python Familiarity with modern react UI More ❯
Posted:

Member of Technical Staff, AI - Reinforcement Systems

London, United Kingdom
Microsoft
of suboptimal performance, and contribute to solving scientific and research challenges. Specifically, they should: Excel in programming (especially parallel/concurrent), software engineering, and API design Have experience in large-scale systems, preferably having built some components from scratch. Thrive in a highly collaborative, fast-paced environment Have More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Engineering Manager

London, United Kingdom
Hybrid / WFH Options
Tbwa Chiat/Day Inc
the team Coach the team to learn and apply engineering best practices in various areas starting from UI standards and CI/CD to API design and Secure SDLC Continue to form and grow your team - hire and onboard new members, perform training activities, help team members to More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

IAM/0Auth Architect- SC clearance

London, United Kingdom
LA International Computer Consultants Ltd
Pricing in) Inside IR35 Location: Remote Duration: 6 months SC clearance required Job Spec: Identity and Access Management Specialist/EngineerHigh Level & low level design and implementation of a complex consumer access management solution. UK Public Sector.Required Skills: 5+ years of IAM Experience. SME in IBM Security Verify Access … API Design, Oauth/OIDC, XACML, MFA, MMFA. Proficiency in scripting and automation using languages and tools like python and ansible. Excellent problem-solving skills and attention to detail. Effective communication skills. Due to the nature and urgency of this post, candidates holding or who have held high More ❯
Employment Type: Contract
Rate: £500 - £650 per day
Posted:

IAM/Auth0 Architect

London, United Kingdom
Experis - ManpowerGroup
Months Day rate: £675 per day Active SC clearance required Role requirements: Identity and Access Management Specialist/Engineer High Level & low-level design and implementation of a complex consumer access management solution. UK Public Sector experience. Required Skills: 5+ years of IAM Experience. SME in IBM Security Verify … Access, API Design, auth0/OIDC, XACML, MFA, MMFA. Proficiency in scripting and automation using languages and tools like python and ansible. Excellent problem-solving skills and attention to detail. Effective communication skills. More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Analytics Engineer

London, United Kingdom
Randstad (Schweiz) AG
drive real-world impact across public and private sectors. Diverse Skillset: Develop expertise in data pipelines, architecture, and analytics while collaborating with developers on API design and software engineering tasks. Ownership & Innovation: Take ownership of complex data pipelines and contribute to shaping our company's future direction. Collaborative … autonomy, and teamwork are valued. Cutting-Edge Tools: Gain hands-on experience with leading tools like dbt, Airflow, Snowflake, and cloud platforms. Key Responsibilities Design and manage data warehouses using SQL, NoSQL, and cloud platforms. Develop ETL/ELT pipelines using Airflow and dbt. Collaborate with stakeholders to deliver … and governance. About You Experience in analytics or model/data engineering. Advanced Python skills (Numpy/Pandas). Strong SQL and relational database design expertise. Excellent communication skills. Benefits £6,000 per annum training & conference budget to help you up-skill and elevate your career Pension contribution scheme More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Fullstack Engineer - Automations

London, United Kingdom
Hybrid / WFH Options
Personio GmbH
efficiently. We also operate the Document Management platform, one of the most used features within Personio. What You'll Do: Develop High-Impact Solutions - Design and build scalable, efficient backend/frontend systems using Kotlin on the backend and React on the frontend. Full-Stack Contributions - The role is … with frontend and backend engineers, product managers, and other teams to align on priorities and deliver end-to-end solutions. Improve System Performance - Optimize API performance, database queries, and reduce frontend latency for high-traffic web solutions. Operational Excellence - Participate in on-call responsibilities and build alerts and monitoring … remain scrappy in order to maximize velocity. Personio is still a young and hungry startup, and you navigate this in a balanced manner. Strong design/architecture skills - You have a solid understanding of API design, architecture, and distributed systems. Excellent collaboration and communication skills - Clear, transparent More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Solutions Consultant

London, United Kingdom
Hybrid / WFH Options
Littlepay Limited
as part of a formal procurement process The ability to help technical stakeholders to integrate with APIs and SDKs, with an understanding of RESTful API design and integration patterns Entrepreneurial DNA - you get things done, are flexible to changes, eager to learn, resilient to failure, and persistent to … proven ability to analyse customer business and technical requirements and to successfully construct and communicate the optimal solution to all stakeholders Experience with SaaS, API driven technology solutions and third party integrations We love to look after our people. At Littlepay, you'll be part of an inclusive and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Solutions Architect

London, United Kingdom
Kevin Edward Associates
in Adobe Commerce Cloud, PHP, MySQL, and web services integration (REST/SOAP). Strong knowledge of frontend (HTML, CSS, JavaScript frameworks) and backend (API design, server-side architecture) best practices. Key Responsibilities As our solutions architect, you will be accountable for the development, maintenance and execution of … architectural reviews and propose technical solutions for ongoing digital transformation initiatives. Working closely with the logistics, business systems and development teams to ensure that design options are effectively evaluated and that robust recommendations are made. Proven ability to react to issues with legacy systems and suggest innovative approaches to More ❯
Employment Type: Permanent
Salary: £60000 - £70000/annum Amazing benefits package
Posted:

Site Reliability Engineer, Payments, London

London, United Kingdom
Apple Inc
jobs. We, Wallet & Payments Engineering team, are looking for a Site Reliability Engineer who can be responsible for an emerging team of SREs to design, deliver and support the next generation systems powering Payments at Apple. You would join a complementary team responsible for providing scalability, reliability and maintainability … hundreds of millions of Apple customers. This kind of scale presents unique challenges. SRE teams at Apple support the full infrastructure stack; from individual API performance to network traffic management. Responsibilities will be both broad and deep. SRE teams are the backbone of Apple's payment services including Apple … detailed hand-off to regional SRE teams. Preferred Qualifications Prior experience in supporting large-scale banking or payment systems, is a plus. Expertise in API design and interface technologies. Expertise with container platforms (e.g. Docker, or similar). Expertise in monitoring, debugging and code analysis (e.g. Splunk, Prometheus More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Back Office Solutions Architect - London office, United Kingdom

London, UK
Hybrid / WFH Options
McArthurGlen Designer Outlets
you\\\'ll bring...• You have experience or appreciation of Enterprise solutions like Workday (FO and HCM) or MRI.• You have a proven ability to design and develop innovative solutions, considering factors such as scalability, performance, and security.• You have experience in evaluating and selecting appropriate technologies and tools to … experience building technical architectures and designs, designing, integrating, and managing complex solutions spanning multiple domains, including security, networking and infrastructure• You have experience in API design and use including large scale, close-to-real-time services using integration tools like Azure Integration Services• You possess strong analytical skills More ❯
Posted:

Back Office Solutions Architect

London, United Kingdom
Hybrid / WFH Options
McArthurGlen Group
you'll bring You have experience or appreciation of Enterprise solutions like Workday (FO and HCM) or MRI. You have a proven ability to design and develop innovative solutions, considering factors such as scalability, performance, and security. You have experience in evaluating and selecting appropriate technologies and tools to … experience building technical architectures and designs, designing, integrating, and managing complex solutions spanning multiple domains, including security, networking and infrastructure. You have experience in API design and use including large scale, close-to-real-time services using integration tools like Azure Integration Services. You possess strong analytical skills More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Solutions Architect

London, United Kingdom
Vivobarefoot ltd
architectural reviews and propose technical solutions for ongoing digital transformation initiatives. Working closely with the logistics, business systems and development teams to ensure that design options are effectively evaluated and that robust recommendations are made. Proven ability to react to issues with legacy systems and suggest innovative approaches to … in Adobe Commerce Cloud, PHP, MySQL, and web services integration (REST/SOAP). Strong knowledge of frontend (HTML, CSS, JavaScript frameworks) and backend (API design, server-side architecture) best practices. OUR EPIC BAREFOOT BENEFITS 25-day holiday allowance (pro rata), 4 additional days each year to volunteer More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Solutions Architect Head Office, London, UK, Barley Wood Hybrid Remote

London, United Kingdom
Hybrid / WFH Options
Vivobarefoot ltd
architectural reviews and propose technical solutions for ongoing digital transformation initiatives. Work closely with the logistics, business systems and development teams to ensure that design options are effectively evaluated and that robust recommendations are made. Proven ability to react to issues with legacy systems and suggest innovative approaches to … in Adobe Commerce Cloud, PHP, MySQL, and web services integration (REST/SOAP). Strong knowledge of frontend (HTML, CSS, JavaScript frameworks) and backend (API design, server-side architecture) best practices. OUR EPIC BAREFOOT BENEFITS 25-day holiday allowance (pro rata), 4 additional days each year to volunteer More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer - C++

London, United Kingdom
Snap Inc
machine learning, and graphics to write software for SnapOS, the operating system for Spectacles. Knowledge, Skills & Abilities: Strong knowledge in C++. Strong understanding of API design. Ability to understand, debug and improve existing code. Strong communications and interpersonal skills. Minimum Qualifications: Bachelor's Degree in a relevant technical field More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Product Manager, Revenue Foundations

London, United Kingdom
Stripe
day basis you will spend your time split between meetings with internal customers (GTM, Accounting, Product Teams), external customers and discussions with your engineering, design, analytics, and operations counterparts. You will identify the most important problems to solve, develop product solutions and work with engineering and design to … data touching multiple business domains, by working with Stripe's users, and with Stripe's technical and business teams. Partner with engineering leaders to design ingestion, enrichment, storage and serving interfaces to meet these user needs. You'll synthesize and champion the various users' and stakeholders' needs to ensure … great experiences. Strong technical skills e.g., ability to gain an in-depth understanding of software systems, make meaningful contributions to high-stakes discussions on API design, data modeling and software architecture. Strong customer empathy across different segments and personas: from internal customers in accounting, data science and engineering More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:
API Design
London
10th Percentile
£58,500
25th Percentile
£67,500
Median
£80,000
75th Percentile
£101,250
90th Percentile
£120,000