1 to 25 of 25 Permanent API Design Jobs in London

Golang DeveloperCompensation: Up to 120k + Equity/Token AllocationLocation: Fully RemoteWe are currently looking for a skilled Golang Developer to design and develop key Golang components for DeFi solutions, including order book, trade execution, matchers, and layer-2 executions.Our company is at the forefront of R&D projects … protocol and smart contracts.The ability to build high-performance REST and Websocket APIs.A strong foundation in Blockchain, Golang, and computer science fundamentals (data structures, API design).Our company is based in NYC and is now in its fifth year of operation. We are expanding our Golang and Rust more »

and Oracle 11g Ability to write, test/debug, and tune complex queries Write stored procedures and stored functions Experience with architecture principles and design best practices Must have experience with data modeling in an Enterprise Data warehouse and data marts Autosys or comparable job scheduler (control-M or … practices for securing web applications, especially when handling user data. UI Frameworks and Libraries: Knowledge of UI frameworks and libraries such as Bootstrap, Material Design, or similar tools to expedite UI development. Azure Active Directory B2C: Experience in configuring and integrating Azure Active Directory B2C for user identity and … including but not limited to Azure App Service, Azure Functions, Azure Storage, Azure SQL Database, and Azure Active Directory. RESTful APIs: Understanding of RESTful API design and consumption for communication with backend services and data retrieval. Authentication and Authorization: Experience implementing secure authentication and authorization mechanisms in web more »

already successfully delivering this product to FTSE100 and FTSE250 clients in a variety of sectors from automotive to industrials to distribution. As you help design the next iteration of this system, you will need to consider high availability, high throughput, data consistency and security, but we will count on … as excited getting your hands dirty across the development lifecycle. Day to day tasks include - Collaborating with adjacent teams and the wider company to design, prioritise, develop, and implement software solutions to address complex business issues. Be productive as an independent contributor, able to make pragmatic decisions about development … quickly grasp the nuances of requirements and identify critical decision points for stakeholders. Drive requirements clarity for ambiguous problems and produce technical design documents and project plans. Implement software and infrastructure that is designed and built on foundations of strong security, correct results, and reliable auditability. Ensure data governance more »

technical leadership in designing and implementing integration strategies aligned with organizational goals. Oversee and lead complex integration projects from conception to completion. Architect and design scalable and robust integration solutions, considering long-term system sustainability and flexibility. Mentor and guide junior integration engineers, providing technical expertise, best practices, and … integration engineering roles. Strong programming skills in languages such as Node.js and TypeScript Strong knowledge of Azure cloud technologies and Terraform IaC Experience with API design, RESTful APIs, and other integration protocols. Knowledge of data integration patterns and ETL processes is important for effectively moving and transforming data more »

API Architect Contract length: 6 months (extensions available). Location: Hybrid (2 days a week in central London) Inside IR35 Start date- Mid July. Industry: Finance. Interview- 2 stage (phone screening and in person) A renowned financial services client is looking for an expert level API designer to … act as a SME and designing APIs that meet business needs. Working with the cross functional teams and designing high level API architecture. Key responsibilities: Design, validate and deliver APIs. Ensure best practices and industry standards are followed. Using REST principles. Issue and incident management. Maintain documentation for … deliverables. Participate in agile meetings. Required skills: Multiple years of professional Api Design. Multiple years experience with Swagger Hub, Postman, Open Api code-generator Versed in API governance and guidelines design. Proven experience with scalable RESTful APIs. Deep understanding of endpoints, request and response formats, authentication mechanisms more »

regions with a wide range of strategies. As a Senior Software Engineer, you will work closely with a talented team of engineers to collaboratively design and develop robust software solutions essential for facilitating global trading operations. This includes systems such as trading systems, exchange connectivity solutions, monitoring systems, and … in C++ , Rust, Java and Python Demonstrated expertise in network communication, including multicast and WebSockets. Proficiency in inter-process messaging, micro-service architectures, and API design. Familiarity with Functional Programming and Immutable Design. Experience with trading systems is desirable Excellent oral and written communication skills. Bachelor's degree in more »

across the organization. This position is perfect for someone passionate about creating new data architectures and driving significant technological advancements. Key Responsibilities: Lead the design and implementation of new data platforms and architectures. Develop and standardize unified data models across the enterprise. Drive data strategy and transformation initiatives. Oversee … data cloud migration projects. Design and implement Data APIs. Leverage Delta Lake/Lakehouse architectures to enhance data solutions. Collaborate with cross-functional teams to translate technical requirements into business solutions. Communicate effectively with both technical and non-technical stakeholders. Requirements: Proficiency in Azure. Experience with Data Bricks. Strong … background in data strategy and transformation. Proven experience in data cloud migration. Expertise in Data API design. Knowledge of Delta Lake/Lakehouse architectures. Excellent communication skills, with the ability to translate technical concepts to a non-technical audience. Previous experience in Finance, Fintech, Forex, or Brokerage sectors. Benefits more »

core mission capabilities. You'll work as part of empowered, autonomous DevOps teams with regular contact with end-users to flexibly and efficiently understand, design, develop, deploy and maintain applications and services on AWS. You'll be encouraged to identify new ways of solving problems and get to work … but if not we'll help you with them AWS Certification at Associate level eg Solution Architect, Developer or DevOps Expertise in microservices and API design Docker, and container runtime platforms such as Kubernetes, EKS, ECS etc Strong understand of operational concepts on AWS, particularly monitoring and observability more »

of 6 years of experience with PHP, HTML, CSS, Javascript, and SQL Extensive knowledge of PHP 8.2 and proficiency in PostgreSQL. Experience in RESTful API design and development Strong abilities in writing maintainable and scalable code adhering to specific coding standards and styles. Nice to have experience: Experience … with application middleware (API gateways, ESBs, etc) and relevant tools and vendors Direct experience with AWS infrastructure and services. Experience in building and maintaining CI pipelines. Cypress knowledge a plus. Extensive experience using Git and Jira. Experience using Tailwind. Proficiency in modern front-end frameworks such as React, Vue.js … or AngularJS. Background in UI/UX design principles. They offer a competitive salary and benefits. This role is hybrid - the successful applicant must be able to work in the city of London 3 days a week. more »

instrumental in building out a new data architecture in collaboration with the Chief Data Officer to support business growth. You'll employ Domain Driven Design principles to create unified data models that standardise how data is produced, consumed and interpreted across the business and develop a thorough understanding of … go into the office on a flexible basis for the rest of the month. About you: You have expertise with Data Architecture including data API design, data strategy and end-to-end data management systems You have indepth experience with Azure and Azure Databricks You have a good more »

using TypeScript/JavaScript. The ideal candidate is passionate about fintech innovation, possesses strong technical skills, and thrives in a collaborative environment. Key Responsibilities: Design, develop, and maintain backend services using Java and Kotlin. Collaborate with cross-functional teams to deliver high-quality solutions that meet business requirements. Utilize … but not limited to EC2, S3, Lambda, and DynamoDB. Solid understanding of TypeScript/JavaScript for frontend development. Experience with microservices architecture and RESTful API design. Strong problem-solving skills and the ability to troubleshoot complex issues. Excellent communication and interpersonal skills, with the ability to collaborate effectively with more »

a PHP Developer who will play a pivotal role in shaping their innovative platform.As a PHP Developer, you will collaborate across diverse teams to design, build and sustain a scalable SaaS application, partner closely with product managers and designers to convert business needs into technological solutions as well as … experience.You will also play a pivotal role in structuring the product’s framework for scalability, contributing to ambitious technical projects, craft and endorse technical design documents outlining the company’s platform structure while conducting thorough code reviews and gain profound knowledge and take ownership of multiple areas within their more »

Making: Guide our technical direction with an emphasis on high-quality, scalable solutions that address real market needs. Lead by example in championing our API-first principle and advocating for engineering excellence in Cloud-native and SaaS best practices. Product Strategy & Roadmap Development: Collaborate with executive leadership to define … they go hand in hand. By focusing on excellence in our processes and products, we can solve a multitude of problems efficiently and effectively. API First Approach: Prioritising API design for clarity and efficiency. Collaborative Model: Promoting a culture where open communication and decision-making involve all … understanding of Agile development best practices. Experience in developing SaaS products that serve multiple industries, demonstrating versatility and market fit. Strategic vision in organisational design and operational efficiency, with a focus on delivering customer value rapidly. A deep appreciation of how a high performing software engineering team should operate. more »

migrating the APIs from REST to GraphQL and, as a Senior Software Engineer, you will help in the definition, refinement and evolution of the API design to ensure the data is efficiently exposed, accessed and integrated across multiple domains. It would be particularly useful if you have experience … of API permissions. This is a key strategic project which will have significant impact on their growth plans for 2024 and you will work closely with the Principal Engineer and the CTO to deliver this. Tech Stack - Typescript/Node and GraphQL on AWS with Python for Data. The … Senior Software Engineer will need to demonstrate expertise in some of the following: In-depth knowledge of Typescript/Node and GraphQL, especially the design and build of APIs. An understanding of how to solve challenges of implementing data product APIs. Experience of Domain-Driven Design or Data more »

recruitment of new staff. You will play a central role in the future development of Level’s software, especially as regards transitioning to an API-first company. As you would expect at a startup, this is a broad role encompassing hands-on development, line management, technical strategy, customer success … can be used for a broad set of business use cases Expert level knowledge of Node JS, React.JS, MongoDB and AWS infrastructure Experience of API design and development Expert understanding of the secure software development lifecycle Strong advocacy for automated testing, continuous delivery, and software quality across the … and offshore teams Ability to operate at a range of levels – including big picture strategic thinking, thought leadership and data analysis The ability to design simple and straightforward solutions to complex problems BS/MS in Computer Science or related area or equivalent experience + advance degree preferred Nice more »

good industry software engineering practices (code quality, CI/CD, security etc). Experience in technical ownership for a product or software solution, covering design, estimation, shaping and user story/requirement creation Collaborate and liaise with other Version 1 and customer stakeholders/end users in the software … understanding of coding best practices and modern architectural patterns, including microservices and message-driven architectures, non-functional requirements, continuous delivery (CI/CD), and API designing and integration. Hands-on developing/coding role using one or more of Java or C# or .NET or Python plus one or more »

already successfully delivering this product to FTSE100 and FTSE250 clients in a variety of sectors from automotive to industrials to distribution. As you help design the next iteration of this system, you will need to consider high availability, high throughput, data consistency and security, but we will count on … in a world-class engineering team in the longer term. Day to day tasks include - Collaborating with adjacent teams and the wider company to design, prioritise, develop, and implement software solutions to address complex business issues. Be productive as an independent contributor, able to make pragmatic decisions about development … quickly grasp the nuances of requirements and identify critical decision points for stakeholders. Drive requirements clarity for ambiguous problems and produce technical design documents and project plans. Implement software and infrastructure that is designed and built on foundations of strong security, correct results, and reliable auditability. Ensure data governance more »

transformation. Key Responsibilities & Requirements Extensive experience leading platform analytics/team with orchestrated multiple analytics components. Experience in business rules engine (BRE)/layer design and implementation Experience in real-time analytics design and implementation. Deep understanding of both real-time processing and asynchronous analytics systems Experience in … statistical sequence mining and analysis methods Experience in distributed machine learning systems design and deployment Understanding of distributed domain driven architecture and product thinking Technical Skills Architecture & Design Enterprise Architecture and good knowledge of object-oriented programming and design patterns AWS services: API gateway, Lambda, SNS … SQS, DynamoDB, Kinesis, EC2, Athena, Elastic Beanstalk REST API Design and specification using Swagger/OpenAPI Programming Experience of both functional programming and object-orientated programming Excellent programming skills in R and Python Experience designing and building R/Python-based REST APIs, and API specifications using more »

support to enable you to familiarise yourself with the relevant functional aspects of the development role. Skills & Experience: Deep functional knowledge or hands on design experience with Web Services (REST, SOAP, etc) Understanding of API design and documentation .NET 6.0 (C#) .Net CORE (C#) .NET Framework 4.7+ … Angular (v2+), JavaScript Net MVC 5.0 & Web Api 2 ORM (EntityFramework/nhibernate/Dapper) MS SQL Server 2008+, DB2 Dependency injection and frameworks, e.g. Unity Practical experience with TDD and CI/CD An aptitude for problem analysis and resolution and eye for details. Excellent communication and interpersonal more »

are transforming their technology and business capabilities for critical enterprise company platforms/products. The Director leverages and innovates on emerging database technologies and design patterns to accelerate business growth while reducing the overall time to market. The NGDM organization co-locates with the Software Engineering Teams providing turn … of data solutions that meet business needs and requirements. The candidate will provide technical direction to resources, while actively participating in database, domain, and API design sessions while influencing best practices across the Unit CIO/Application teams. This position will also provide leadership to cross-functional teams … an ability to market and influence the strategy to enterprise consumers. Other key aspects of the Engineering Director role are as follows:Leads the design and development, quality and economics of database delivery within Next Generation Data Management team within Amex.Provides direction for technical and business resources that actively more »

on experience developing distributed systems with Golang. They are looking for A Senior Golang Engineer with a good mathematical or computer science background. Strong API Design and UNIX experience are desired.You will be developing highly available and horizontally scalable distributed systems in Golang. Collaborating with other engineers to … solve highly technical problems in innovative ways.Skills: Golang, Microservices, HTTP, RESTful API, UNIX, Continuous Integration, Distributed SystemsPackage: Up to $180,000 CAD + Bonus + Benefits (Healthcare Included)Apply now for immediate consideration for this excellent Golang Engineer opportunity!Understanding Recruitment is acting as an employment agency for this more »

Collaborate with cross-functional teams ensuring smooth integration and successful customer outcomes. Build strong relationships with customers to ensure satisfaction and successful integration outcomes. Design and develop APIs to facilitate seamless communication between HEAT and customers simulator products. Create comprehensive technical documentation for integration processes, including API specifications … technologies such as REACT, C++, and Azure cloud services. Experience of game or simulation engines such as Unreal, Unity, VBS etc. Strong understanding of API design principles and RESTful architecture. Excellent communication and interpersonal skills, with the ability to effectively engage with technical and non-technical stakeholders. Ability more »

technical leadership in designing and implementing integration strategies aligned with organizational goals. Oversee and lead complex integration projects from conception to completion. Architect and design scalable and robust integration solutions, considering long-term system sustainability and flexibility. Collaborate with enterprise architects to align integration strategies with overall IT architecture. … integration technologies, middleware, and best practices. Strong programming skills in languages such as Node.js, TypeScript, Express, or others commonly used in integration. Experience with API design, RESTful APIs, and other integration protocols. Ideally some knowledge of Azure cloud technologies and Terraform IaC Knowledge of data integration patterns and more »

luxury of working anywhere in the world for up to 30 days! Requirements: Azure Data Bricks Data Strategy Data Transformation Data Cloud Migration Data API Design Delta Lake/Lakehouse Strong communication skills and also being able to translate to a non-technical audience Previous Finance/Fintech more »

UK. Salary £50,000 per annum About Us: Join a prominent innovator in the electronic solutions industry. Our company is dedicated to advancing the design, development, and manufacturing of sophisticated electronic systems for various sectors globally. With a focus on excellence and innovation, we continuously push the boundaries of … services. Your role will involve collaborating with embedded software engineers, hardware engineers, and system architects to enhance application performance and user experience. Key Responsibilities : Design and test software applications for Windows/Linux and Android devices. Develop Web applications for data transfer and streaming services (both Back- and Frontend … applications). Design databases and establish database connectivity over IP. Collaborate with embedded software engineers, hardware engineers, and system architects to enhance application performance and user experience. Manage releases and builds in a structured manner to track changes and variants effectively. Improve and document test procedures and test processes more »