101 to 125 of 167 Permanent API Development Jobs

2.1 or above bachelor's degree in Computer Science, AI or related STEM disciplinesYou have a strong Python software engineering background including and API developmentYou have hands-on experience deploying LLMs and multi-modal models at scale in productionYou have a strong understanding of scalable MLOps, observability and cloud ...

Tech: C# 5, .net core AWS, Angular.JS, Bootstrap, Docker Challenge: Greenfield Financial platform, API development, industry specific challengesFirm: Well-known fintech50 business, City of London, 30 man flat Dev TeamPay: 50k, Bonus- training budget, Pension, Life/Health, Some Flex Working*This role is fully remote until … looking for a C# developer who wants to work in a tech driven bleeding edge business creating truly greenfield products.Working within the Development team the C# Developer will helping to introduce a new architecture as well as creating new products.C# Developers MUST have:Degree ideally Comp SciC#SQLIdeally .Net coreOO ...

Tech: C# 5, .net core AWS, Angular.JS, Bootstrap, Docker Challenge: Greenfield Financial platform, API development, industry-specific challengesFirm: Well-known fintech50 business, City of London, 30 man flat Dev TeamPay: 50k, Bonus- training budget, Pension, Life/Health, Some Flex Working*This role is fully remote until … looking for a C# developer who wants to work in a tech driven bleeding edge business creating truly greenfield products.Working within the Development team the C# Developer will helping to introduce a new architecture as well as creating new products.C# Developers MUST have:Degree ideally Comp SciC#SQLIdeally .Net coreOO ...

Step into the role of a Principal Information Architect (Executive Director) at JPMorganChase and become a promoting force behind the development and adoption of cutting-edge, cloud-based technologies. Make metadata real, usable, and impactful in modern engineering. In this role, you’ll sit at the intersection of Information … influence direction through thought leadership (not people management), partnering with stakeholders to drive standards and adoption. You will help ensure models and metadata support development practices and regulatory asks in a clear, implementable way.This could suit a strong Information Architect with metadata experience and an interest in software development ...

Tech: C#, SQL, ASP.NET, WinformsChallenge: Greenfield Trading platform, API development, industry specific challengesFirm: Well-known Fintech Trading Platform Vendor, City of London, 30 man flat global Dev TeamPay: 50k, Bonus- 750 training budget, Pension, Life/Health, Some Flex WorkingJunior C# Software EngineerQuant Capital is urgently looking … business. They provide valuations and pricing of derivatives to most of the buy side.This is an opportunity for an individual with a junior software development background. The applicant will be responsible for design, development and maintenance of my clients main pricing analytical library in C# Full training will ...

desirableStay abreast of emerging technologies and industry trends, evaluating their potential impact and advocating for them to be included on the product roadmap and development processesChampion continuous improvement, performance optimisation, and security throughout the development lifecycleSkills:Proven experience as a hands-on engineer with proficiency in KotlinHands … experience in backend API development using Node.js will be an advantageExperience in technical decision making guiding the team to propose solutions which implement standard mythologies so that a maintainable product is producedStrong leadership skills with the ability to inspire and mentor other engineersExperience working in the Quick Service ...

self-service enablement.Required Qualifications:Degree in Engineering, Computer Science, or a related field.4+ years of experience in DevOps, SRE, or platform engineering roles.Software development experience with Python.Experience with system administration and troubleshooting (Linux, Bash, Containerization).Infrastructure automation and configuration management experience (e.g., Ansible, Terraform, Puppet).Nice to have:Deep … .Familiarity with specific middleware (e.g., Kafka, Consul), HPC schedulers (e.g., Slurm), Kubernetes, or workflow orchestrators (e.g., Airflow, Prefect).Experience with on-premise deployments of development tools like GitLab, Artifactory, CICD, or JupyterHub.Knowledge of other programming languages such as Golang, Rust, or JavaScript.Experience with advanced software engineering concepts, API ...

team on Greenfield projects which you'll take ownership of and will see the business impact of. There's a focus on backend and API development although you'll also have elements of front end work with JavaScript and React.js. Location: You'll be based in plush City … office on a fulltime basis, Monday to Friday. About you:You have expertise with C# .Net, ASP.Net development You have a strong knowledge of databases (SQL or Oracle) You're comfortable with JavaScript/ReactYou have a thorough knowledge of Computer Science fundamentals such as OOP, Design Patterns, Data ...

team on Greenfield projects which you'll take ownership of and will see the business impact of. There's a focus on backend and API development although you'll also have elements of front end work with JavaScript and React.js.Location: You'll be based in plush City office … fulltime basis, Monday to Friday.About you:You have strong C# .Net, ASP.Net development experienceYou have a strong knowledge of databases (SQL or Oracle)You're comfortable with JavaScript/ReactYou have a thorough knowledge of Computer Science fundamentals such as OOP, Design Patterns, Data Structures, AlgorithmsYou are collaborative with ...

team on Greenfield projects which you'll take ownership of and will see the business impact of. There's a focus on backend and API development although you'll also have elements of front end work with JavaScript and React.js.Location: You'll be based in plush City office … fulltime basis, Monday to Friday.About you:You have strong C# .Net, ASP.Net development experienceYou have a strong knowledge of databases (SQL or Oracle)You're comfortable with JavaScript/ReactYou have a thorough knowledge of Computer Science fundamentals such as OOP, Design Patterns, Data Structures, AlgorithmsYou are collaborative with ...

iterate on features that genuinely delight the scientific community.Minimum qualifications:Bachelor’s degree or equivalent practical experience.8 years of experience in full-stack software development using languages such as C++, Java, Kotlin, and Typescript.3 years of experience with front-end frameworks, full-stack development, or API development.1 … support Google’s core mission. The Language Applications team manages a portfolio, including high-profile launches such as AI Studio, NotebookLM and the Gemini API for developers.Labs Science is a new initiative within Language Applications. In partnership with Google DeepMind (GDM), we transform breakthrough research—such as Co-Scientist ...

squad goals, prioritize and complete initiatives, and deliver results in a product-led, empowered environment. Our ability to lead multiple collaborators, and our software development and engineering experience are important for success in this role.In This Role You WillLead a squad that is a part of a wider program … ambiguity, navigating uncertainty, and influencing peers through to senior leadership.Core Technical SkillsJava (8+) and JEE — advanced proficiency including concurrency, design patterns, and performance tuningRESTful API design and developmentMicroservices architecture and designPostgreSQL — query optimisation, indexing, schema design, and stored proceduresRelational data modelling and database designUnit testing, integration testing ...

Engineer (Senior/Principal Consultant) to join our Technology Delivery Team. You’ll combine your expertise in AI/ML engineering and software development to build and deploy cutting-edge generative AI and agentic systems across the financial services sector. As a hands-on leader, you’ll architect … Science, AI, or related STEM fieldsHands-on experience deploying LLMs and multi-modal models at scaleStrong engineering background in Python with proven backend and API development skillsSolid understanding of scalable MLOps, observability, and cloud-native AI deploymentExcellent communication, problem-solving, and project management skills in agile environmentsBonus Points ...

technology stack with ongoing investment, The opportunity to influence technical direction and architecture, A collaborative and supportive engineering culture and Excellent opportunities for career development and progression! Modern Tech. Real Ownership. Genuine Career Progression. Our client is investing heavily in the future of its software platform and is looking … RESTful APIs Improving application performance, scalability and security Troubleshooting issues and delivering high-quality software solutions Collaborating with fellow developers throughout the full software development lifecycle Technical Skills Experience with some or all of the following: JavaScript TypeScript Node.js React Express (or a similar backend framework) REST API ...

models at scale in productionYou have a strong understanding of scalable MLOps, observability and cloud-native AI deploymentYou have strong Python coding skills and API development skillsYou're collaborative and pragmatic with advanced stakeholder communication, problem-solving and project management skills in Agile environmentsExperience with ...

ensure measurable performance, quality, and safety.The essential requirements of the job include:Strong software engineering capability, primarily in TypeScript and Python with backend and API development skills.Expertise in GenAI systems: RAG, prompt engineering, LLM integration, and agentic workflows.Cloud and infrastructure knowledge, including deployment, containerization, and CI/ ...

Tech: Angular 6, JSON, HTML5, CSS3, AWS, Backend in Java Challenge: Greenfield Trading platform, API development, industry specific challenges Firm: Well-known fintech50 software business, City of London, 20 man flat Dev Team Pay: 50k, Bonus- 750 training budget, Pension, Life/Health, Some Flex WorkingJunior Angular … present are client modifications as well as a brand new greenfield B2C platform for wealth management to the retail/high volume space.Currently the development team stands at 8 people with a project manager and business analyst. The tech stack is Angular 6, Java, Linux, JSP, Maven, Hibernate, JSONThe ...

suited to an experienced Lead Developer, Technical Lead or Engineering Manager who enjoys developing people, solving complex technical problems and contributing directly to the development of modern software products. You will lead a team of Software Engineers, provide technical direction and work closely with Product, Architecture and other stakeholders … high-quality solutions. What you'll be doing Lead, coach and support a team of Software Engineers through regular one-to-ones, feedback and development planning. Remain hands-on, contributing to software design, coding, testing and technical problem-solving. Provide technical leadership across applications built using Java and modern ...

Tech: C#, .Net, F#, WPF, SignalR/websockets, Protocol Buffers, Octopus, Autofac, SQL ServerChallenge: Greenfield Trading platform, API development, industry specific challengesFirm: Well-known Commodity Trading Software Firm, City of London, 40 man flat Dev TeamPay: 75k, 20% Bonus- 750 training budget, Pension, Life/Health, Some Flex … WorkingC# Desktop Developer FintechQuant is urgently looking for a C# Software Engineer to join our high profile client.Current challenges greenfield trading platform development and Integration to other platformsOur client is a well known commodity trading platform.The environment is that of Facebook or Google, relaxed open with time to think ...

Tech: C#, concurrent .NET code,TCP/IP and websockets, SQLChallenge: Greenfield Trading platform, API development, industry specific challengesFirm: Well-known Commodity Trading Software Firm, City of London, 40 man flat Dev TeamPay: 85k, 20% Bonus- 750 training budget, Pension, Life/Health, Some Flex WorkingC# Backend Developer … FintechQuant is urgently looking for a junior and senior C# Software Engineer to join our high profile client.Current challenges greenfield trading platform development and Integration to other platformsOur client is a well known commodity trading platform.The environment is that of Facebook or Google, relaxed open with time to think ...

Tech: .C#, WPF DeveloperChallenge: Greenfield Automated Data platform, API development, industry specific challengesFirm: Well-known digital racing solutions, Buckingham 20 man flat Dev TeamPay: 50k, Benefits, Remote WorkingC# Developer RacingQuant Capital is urgently looking for a C# Developer to join our high profile client.My client is a rapidly … have any thought process.My client is based in BuckinghamCommutable fromMilton Keynes, London, Banbury, Oxford, Birmingham, St AlbansGreenfield. C# Lead Software Developer, .Net Senior Developer, Development Lead, Technical Lead, Lead Application Developer Fullstack (web technologies, HTML, JQuery, AngularJS, SQL Server, C#, API ...

transition to a SaaS solution.You will use your skills, knowledge and experience to develop and maintain the student record system, responding to user requests, development requirements and incidents that are raised. The role will involve communicating with a wide range of users, understanding their requirements and problems, and providing … solutions in accordance with IT change management principles.In order to be successful in the role you will have SQL and Eclipse experience. Knowledge of API development and integration work as well as exposure to AI enabled solutions would be an advantage. You will also possess excellent communication skills ...

plusProven ability to analyze business processes and workflows, with a knack for identifying efficiency improvementsInterest in learning or experience with Spark, SQL, Python for API development is highly encouraged, but not requiredExcellent communication and interpersonal skills, with the ability to engage effectively with both technical and non technical … solutionsWork closely with product and technical teams to understand architecture, capabilities, and integration across Moody’s offeringsAct as a bridge between clients and product development teams, conveying feedback to support product enhancements and roadmap discussionsThis position offers a dynamic work environment, requiring up to 50% travel to engage with ...

Developer – FintechTo 60,000Quant is urgently looking for a Junior C# Software Engineer to join our high profile client.Current challenges greenfield trading platform development and Integration to other platforms Our client is a well known Prop Trading Business.The environment is that of Facebook or Google, relaxed open with time … will require your skills in multithreading, concurrency, performance profiling and optimization. We are looking for potential not experience.You will be responsible for the full development lifecycle, where you will get a lot of freedom to decide on code base, technology and architecture. The more knowledge you gain about ...

working on a high demand website and have a key role with the Managing Director’s ear. There will certainly be exposure to API development, as well as front end work using React.The successful candidate also has the chance to transition between web and mobile app development.Required, desirable … MySQLExposure to NativeScript or React NativeAngular (v4+)Ideally we are looking for a bright junior to mid-level developer with good fundamentals in software development and the ability to learn fast.You must be hands on and have strong experience in the stack but not always in time served.You will ...