101 to 125 of 352 API Development Jobs

Principal Software Engineer

Location
Kingswood, England, United Kingdom
Software Engineers at every level within a team across our Manchester, Gloucester or London teams, so we will discuss the great opportunities for development or challenges we offer based off your professional profile. Due to the interesting work we do and the sector this team is working … within your team Desired Skills and Experience Core Software Engineering across a variety of languages, e.g. JavaScript frameworks (React, NextJS), TypeScript, Python, Java REST API development OpenAPI/Swagger Cloud services (AWS or Azure) Containerisation & Orchestration (Docker, Kubernetes, OpenShift) Infrastructure as Code (Terraform, Ansible) Relational Databases (e.g. PostgreSQL ...

Software Engineer - Investment Growth

Location
West of England, England, United Kingdom
processes.* Cultivate strong working relationships within the squad and across the organisation.* Engage in working groups and communities of practice to support the development team.**Skills** * Professional experience with TypeScript, React and Node, and with the use of IaC tools such as Terraform.* Familiarity with product development … Development.* Experience with observability tools and practices, including monitoring, logging, and tracing to ensure system reliability and performance.* Understanding of Microservices & principles of RESTful API development, including structuring, documenting, versioning, testing and stubbing/mocking.* Understanding of Event Driven Architecture.* Understanding of databases technologies and how to work ...

Principal Software Engineer

Hiring Organisation
Hackajob Ltd
Location
Gloucester, Gloucestershire, South West, United Kingdom
Employment Type
Permanent
Software Engineers at every level within a team across our Manchester, Gloucester or London teams, so we will discuss the great opportunities for development or challenges we offer based off your professional profile. Due to the interesting work we do and the sector this team is working … within your team Desired Skills and Experience: Core Software Engineering across a variety of languages, e.g. JavaScript frameworks (React, NextJS), TypeScript, Python, Java REST API development OpenAPI/Swagger Cloud services (AWS or Azure) Containerisation & Orchestration (Docker, Kubernetes, OpenShift) Infrastructure as Code (Terraform, Ansible) Relational Databases (e.g. PostgreSQL ...

Principal Software Engineer

Hiring Organisation
Hackajob Ltd
Location
Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
technical direction within your team Required Skills and Experience Full-stack experience across a selection of JavaScript frameworks (React, NextJS), TypeScript, Python, Java REST API development & OpenAPI/Swagger Cloud services (AWS or Azure) Containerisation & Orchestration (Docker, Kubernetes, OpenShift) Infrastructure as Code (Terraform, Ansible) Relational Databases (e.g. PostgreSQL … testing frameworks (e.g. Mocha, Jest, Cypress) We appreciate you may not be an expert in every area above - we can support with training and development in some areas! Please do make an application and we will identify where we can best support your growth specific to your application. Benefits ...

Principal Software Engineer / Senior Full-Stack Software Engineer

Location
Manchester, England, United Kingdom
technical direction within your team Required Skills and Experience Full-stack experience across a selection of JavaScript frameworks (React, NextJS), TypeScript, Python, Java REST API development & OpenAPI/Swagger Cloud services (AWS or Azure) Containerisation & Orchestration (Docker, Kubernetes, OpenShift) Infrastructure as Code (Terraform, Ansible) Relational Databases (e.g. PostgreSQL … testing frameworks (e.g. Mocha, Jest, Cypress) We appreciate you may not be an expert in every area above - we can support with training and development in some areas! Please do make an application and we will identify where we can best support your growth specific to your application. #J ...

Full Stack Developer Fintech

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
Tech: ASP.NET MVC 5, JavaScript, Angular 2, Entity Framework, WEB API, JQuery, MySQL, MicroservicesChallenge: Greenfield Trading platform, API development, Azure development. Firm: Well known FX fintech50 business, City of London, 10 Man flat Dev TeamPay: 110k, Bonus, Pension, Life/Health, Some Flex Working, HybridFull Stack Developer … FintechQuant is urgently looking for a Full Stack Developer to join our high profile client. Current challenges include cloud migration, greenfield trading platform development, and bank based API creation. Our client is a well known broker in the equities space. They are currently building a greenfield trading platform ...

Software Developer- ASP.NET MVC

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
Tech: ASP.NET MVC 5, JavaScript, Angular 2, Entity Framework, WEB API, JQuery, MySQL Challenge: Greenfield Trading platform, API development, Azure development. Firm: Well known FX fintech50 business, City of London, 10 Man flat Dev Team Pay: 65k, Bonus, Pension, Life/Health, Some Flex WorkingASP.NET MVC Developer … FintechQuant is urgently looking for an ASP.NET MVC Developer to join our high profile client. Current challenges include cloud migration, greenfield trading platform development, and bank based API creation. Our client is a well known broker in the equities space. They are currently building a greenfield trading platform ...

Senior Software Engineer

Hiring Organisation
Hackajob Ltd
Location
Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
make a difference solving the worlds most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect … with your peers on technical direction within your team Desired Skills and Experience Core Software Engineering JavaScript frameworks (React, NextJS) TypeScript Python Java REST API development OpenAPI/Swagger Cloud & Infrastructure Cloud services (AWS or Azure) Containerisation & Orchestration (Docker, Kubernetes, OpenShift) Infrastructure as Code (Terraform, Ansible) Data & Search ...

Senior Software Engineer

Hiring Organisation
Hackajob Ltd
Location
Gloucester, Gloucestershire, South West, United Kingdom
Employment Type
Permanent, Work From Home
make a difference solving the worlds most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect … with your peers on technical direction within your team Desired Skills and Experience Core Software Engineering JavaScript frameworks (React, NextJS) TypeScript Python Java REST API development OpenAPI/Swagger Cloud & Infrastructure Cloud services (AWS or Azure) Containerisation & Orchestration (Docker, Kubernetes, OpenShift) Infrastructure as Code (Terraform, Ansible) Data & Search ...

PHP / Laravel Developer

Location
Hadleigh, England, United Kingdom
translate this description on-device without sending the text to LaraBench.We're looking for a PHP/Laravel Developer to join a small, established development team within a growing organisation.This is an ideal opportunity for someone with 2+ years of commercial development experience who has solid PHP fundamentals … senior developer, but you should be capable of getting up to speed quickly, working with an existing codebase and contributing without significant hand-holding.The development team is increasingly embracing AI-assisted software development, particularly Claude Code and Anthropic models, so we're interested in developers who are comfortable ...

Software Engineer / Full-Stack Software Engineer

Location
Gloucester, England, United Kingdom
make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect … with your peers on technical direction within your team Desired Skills and Experience Core Software Engineering JavaScript frameworks (React, NextJS) TypeScript Python Java REST API development OpenAPI/Swagger Cloud & Infrastructure Cloud services (AWS or Azure) Containerisation & Orchestration (Docker, Kubernetes, OpenShift) Infrastructure as Code (Terraform, Ansible) Data & Search ...

Developer

Location
City Of London, England, United Kingdom
opportunity to extend into quantitative research and to help build the foundation for full stack, next gen SaaS service offerings. Key Responsibilities: Bulletproof script development: build reliable, production grade scripts from defined specifications. Data orchestration and integration: develop and own the orchestration scripts that integrate multiple data feeds (document … that turn financial filings and disclosures into structured, queryable data, including LLM assisted extraction where appropriate. Testing to production migration: own the path from development to production, testing rigorously in a staging environment before migrating scripts to the production server with proper versioning, rollback capability and zero disruption ...

Chief Technology Officer

Hiring Organisation
Euro Car Parks
Location
Central London, London, United Kingdom
Employment Type
Permanent
experience and knowledge of AI, is data drivenwith has worked withlarge amounts of datawith the ability to review codeandwill blend expertise in software architecture, development, cloud, end user compute, and production operations with a passion for coaching, mentoring, and developing managers and associates. The goal is to evolve … function, that is both market driven and forward thinking, and to ensure the organisation has the technological capability and capacity to enable the agile development and delivery of new and improved products to provide stronger client experiences. You will actively bring new ideas, approaches, and insights to improve ...

Full Stack Engineer

Hiring Organisation
Response Informatics
Location
South East London, London, United Kingdom
Employment Type
Contract
Application Development & Integration Full-stack software engineering expertise across Java, Python, .NET, JavaScript/TypeScript, Node.js, React, Angular, and modern web technologies. Deep experience in API development, Microservices, Event-Driven Architectures, Enterprise Integration, and Distributed Systems design. Cloud, Platform Engineering & Infrastructure Expertise in Azure ...

Financial Systems Developer (C#.NET Engineer)

Hiring Organisation
Centre People Appointments
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
candidates have led enhancements, maintenance, or improvements of existing systems. This position is especially suitable for those with hands-on experience in financial system development or financial IT consulting. (Ref: YC47581- Please include this when making any enquiries.) Main Responsibilities: Develop, maintain, and enhance financial systems (banking, securities, insurance … optimise databases such as SQL Server Propose and implement improvements or new functionalities for existing systems Coordinate with internal and external stakeholders Ideal Candidate: Development experience with C#.NET (3+ years preferred) Experience with SQL and database operations Knowledge of financial systems or financial operations (e.g., payments, settlements, reporting ...

Principal Software Engineer

Location
Greater London, England, United Kingdom
knowledge (you don't need everything) We appreciate you may not be an expert in every area above - we can support with training and development in some areas! JavaScript frameworks (React, NextJS) TypeScript Python Java REST API development OpenAPI/Swagger Cloud services (AWS or Azure) Containerisation ...

Kotlin Developer

Location
Bolsterstone, England, United Kingdom
play a key role in building and enhancing platforms that enable engineering teams and control owners to manage and monitor compliance with software development standards and controls. This is an excellent opportunity to work on modern, enterprise-scale applications built using Kotlin , Java , APIs , and Microservices , while contributing … Contribute to a CI/CD culture focused on rapid, high-quality software delivery. Skills & Experience Required Strong experience with Kotlin , or significant Java development experience with a desire to learn Kotlin. Experience in at least two of the following: API Development SQL & Database Technologies HTML/ ...

Digital Transformation Tech Authority

Location
Greater London, England, United Kingdom
driven workflows, network intelligence, and service assurance capabilities. The Digital Transformation Technical Authority will own technical decisions and will work across the full software development lifecycle, from requirements analysis and solution design through to deployment, support, and continuous improvement. The role combines hands‐on software engineering with technical leadership … maintain software applications, services, APIs, and automation workflows. Build high‐quality, reusable, maintainable, and scalable code following engineering best practices Develop event‐driven and API‐enabled solutions supporting network and operational automation. Develop orchestration workflows, automation scripts, and integrations across multiple systems. Produce technical documentation, design artefacts, and implementation ...

PHP Developer

Hiring Organisation
Matched Group
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
Write automated unit and integration tests, participate in code reviews and quality assurance activities PHP Developer - Requirements 5+ years' commercial experience with PHP 8+ development Symfony commercial experience RESTful API development and integration Strong HTML, CSS3, and JavaScript skills Strong SQL (PostgreSQL, MySQL or similar) Linux ...

PHP Software Engineer

Hiring Organisation
Matched Group
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
automated unit and integration tests, participate in code reviews and quality assurance activities PHP Software Engineer - Requirements 5+ years' commercial experience with PHP 8+ development Symfony commercial experience RESTful API development and integration Strong HTML, CSS3, and JavaScript skills Strong SQL (PostgreSQL, MySQL or similar) Linux ...

Software Engineer Lead

Hiring Organisation
100% IT Recruitment Ltd
Location
Cardiff, South Glamorgan, Wales, United Kingdom
Employment Type
Permanent
Salary
£70,000
South Wales | £70,000 + Benefits An excellent opportunity for an experienced Software Engineer/Technical Lead looking to move away from hands-on development and into a broader software engineering lead/governance position. The role will take responsibility for establishing and governing software engineering standards across internally … improvement. Ensure solutions are secure, scalable, supportable and operationally ready before entering production. Provide technical leadership, design assurance and engineering oversight throughout the software development lifecycle. Review technical designs against non-functional requirements including availability, performance, security and supportability. Manage one internal developer and oversee external software development ...

Core AI Engineer

Location
Greater London, England, United Kingdom
embrace diversity and actively seek to attract individuals with unique backgrounds and perspectives. We break down barriers and encourage teamwork, enabling innovation and rapid development of solutions that make a difference. Our workplace generates an enriching and rewarding experience for our people and customers alike. Our vision … automate operational workflows, accelerate engineering productivity and enhance customer outcomes.As a Core AI Engineer, you will play a leading technical role in the design, development and deployment of AI solutions across the organisation. You will combine software engineering, machine learning and AI platform expertise to turn innovative concepts into ...

Lead Developer- C#

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 70 K
Tech: C# 5, Visual Studiuo, AWS, Angular.JS, Bootstrap, Docker Challenge: Greenfield Financial platform, API development, industry specific challenges Firm: Well-known fintech50 business, City of London, 30 man flat Dev Team Pay: 70k, Bonus- training budget, Pension, Life/Health, Some Flex WorkingC# Lead Developer FintechQuant Capital … Lead Developer MUST have:• Degree ideally Comp Sci • Proven practical knowledge and understanding of Object Orientation, SOA, design patterns like IoC and the Agile development practices • Strong commercial experience of Microsoft development tools, including Visual Studio 2013 or higher and C# with .NET Framework 4.5.2 or higher • Demonstrable ...

Principal Software Engineer

Hiring Organisation
Hackajob Ltd
Location
Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
your peers on technical direction within your team Required experience Core Software Engineering such as: JavaScript frameworks (React, NextJS), TypeScript, Python or Java REST API development/OpenAPI/Swagger Cloud services (AWS or Azure) Containerisation & Orchestration (Docker, Kubernetes, OpenShift) Infrastructure as Code (Terraform, Ansible) Relational Databases (e.g. … working in an Agile delivery team We appreciate you may not be an expert in every area above - we can support with training and development in some areas! Please do make an application and we will identify where we can best support your growth specific to your application. Benefits ...

Principal Software Engineer

Hiring Organisation
Hackajob Ltd
Location
Gloucester, Gloucestershire, South West, United Kingdom
Employment Type
Permanent, Work From Home
your peers on technical direction within your team Required experience Core Software Engineering such as: JavaScript frameworks (React, NextJS), TypeScript, Python or Java REST API development/OpenAPI/Swagger Cloud services (AWS or Azure) Containerisation & Orchestration (Docker, Kubernetes, OpenShift) Infrastructure as Code (Terraform, Ansible) Relational Databases (e.g. … working in an Agile delivery team We appreciate you may not be an expert in every area above - we can support with training and development in some areas! Please do make an application and we will identify where we can best support your growth specific to your application. Benefits ...