201 to 225 of 352 API Development Jobs

commercial experience building production web applications using TypeScript and React, with a clear bias toward backend development. * Node.js Proficiency: Strong background in backend architecture, API development, and system logic. * Solid SQL Skills: Hands-on experience working with relational databases and query optimization. Desirable: * Background in Financial Services ...

define and oversee the technical implementation of a client project We\'d love to talk to you if You have strong knowledge of API development using Java, including ORM storage You actively facilitate and encourage knowledge sharing within the team and wider department You advocate for best engineering ...

define and oversee the technical implementation of a client project We\'d love to talk to you if You have strong knowledge of API development using Java, including ORM storage You actively facilitate and encourage knowledge sharing within the team and wider department You advocate for best engineering ...

define and oversee the technical implementation of a client project We\'d love to talk to you if You have strong knowledge of API development using Java, including ORM storage You actively facilitate and encourage knowledge sharing within the team and wider department You advocate for best engineering ...

define and oversee the technical implementation of a client project We\'d love to talk to you if You have strong knowledge of API development using Java, including ORM storage You actively facilitate and encourage knowledge sharing within the team and wider department You advocate for best engineering ...

growth startups. Familiarity with LLMs, vector databases, embeddings, or other modern AI tooling (tinkering or production experience welcome). Proficiency with SQL and modern API development. Experience with Kubernetes, containerization, and microservice architectures. Experience working with at least one major cloud provider (AWS, GCP, or Azure). We believe ...

demanding scientific and industrial applications. This is a hands-on position offering the chance to work across the full product lifecycle, from software development and system integration through to testing, production support and continuous product improvement within a multidisciplinary engineering environment. Key responsibilities for the Senior Software Engineer role … Develop SQL queries, reporting solutions and system integrations to support engineering and business processes. Provide technical leadership and guidance to junior engineers. Manage multiple development projects while ensuring high-quality delivery. Key skills required for the Senior Software Engineer role based in Surrey, onsite: Degree qualified in Software Engineering ...

knowledge of Kafka to implement event-driven architectures and handle large-scale data streaming 2. Utilize knowledge of Agile methodologies to manage the full development lifecycle and collaborate with cross-functional teams 3. Utilize knowledge of Jenkins to automate CI/CD pipelines for building, testing, and deploying applications … 4. Utilize knowledge of API development to create secure and scalable endpoints for front-end clients and third-party services Position requires at least one (1) year of experience in each of the following skills: 5. Utilize knowledge of Golang to design, develop and maintain scalable applications 6. ...

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 ...

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. . click apply for full job details ...

write robust and fault-tolerant software. Proficient understanding of Git and CI/CD. Good understanding of Databases and data architecture. Experience with API development (REST, GraphQL, etc)Nice to haveExperience in using web frameworks (Django).Experience working on B2B product featuresExperience working with OCPIExperience integrating third-party … API solutionsWhy else you'll love it here Wondering what the salary for this role is? Just ask us! On a call with one of our recruiters it's something we always cover as we genuinely want to match your experience with the correct salary. The reason ...

Engineer to join a consulting engagement delivering Agentic AI and Generative AI solutions within an Investment Banking environment . This is a hands‐on development role requiring strong Python engineering alongside proven commercial experience building Agentic AI, LLM and RAG solutions . Key Skills Strong commercial Python development Hands‐on Agentic AI/AI Agent development LLMs/Generative AI RAG (Retrieval-Augmented Generation) OpenAI/GPT Anthropic Claude LangChain, LangGraph, AutoGen, CrewAI or similar FastAPI/API development AI orchestration, tool calling and guardrails Strong Investment Banking/Capital Markets experience Excellent communication ...

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 ...

bank. JOB DESCRIPTION Step into the role of a Principal Information Architect (Executive Director) at our client 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 … 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 ...

Integration Suite developments across key business transformation programmes Designing and delivering robust integration solutions within a complex SAP environment Owning and driving Tarmac's API development and integration strategy Translating business requirements into scalable technical solutions Leading integration workshops and engaging with stakeholders across the business Managing … delivering both large-scale projects and smaller enhancement initiatives Ensuring best practice development standards and integration methodologies are followed What We're Looking For Essential Skills & Experience Extensive hands‐on experience with SAP Integration Suite Experience of working with SAP Advanced Event Mesh and event-based integrations Demonstrable experience ...

Science team is seeking a skilled AI Engineer to join our high-performing, cross-functional team. In this role, you will own the design, development, and delivery of AI solutions that address complex, high-value business problems across the enterprise. You'll apply machine learning, generative and agentic … them into production. At this level, you are expected to take full ownership of defined initiatives with minimal supervision, driving quality and performance from development through deployment. The Team This is a unique opportunity to work alongside experts in applied AI, statistics, and computer science. The team operates ...

develop systems to leverage and audit market/Reference data feeds. As a Senior Java Developer, you will undertake a mixture of server-side development in Java & SpringBoot, partnered with being a part of business facing initiatives to modernise and enhance their external facing application and ever evolving market … skills in the following: Server-side engineering in Java, and the building of SpringBoot microservices Experience working across Market/Reference Batch Data Modern development best practises including TDD and DevOps, being familiar with modifying CI/CD pipelines to maximise efficiency. REST API development and integration. ...

efficiency. This position is ideal for arecent MA graduateor early-career technologist with strong academic grounding inArtificial Intelligence (AI),Machine Learning (ML), andmodern software development techniques. The role will work across Film, TV, Games, and Ads to turn small problems into creative solutions. Sittingoutside the core development team … Identify, scope, and deliver innovative software solutions to improve operational workflows and business processes. Use a combination of AI/ML, scripting, and traditional development methods to build prototypes and production-ready tools. Conduct internal discovery across business units to identify pain points and areas for efficiency gains. Build ...

capabilities into practical solutions for Security Operations Centres (SOCs). This is a hands-on role focused on prototyping, experimentation and proof-of-concept development - taking ideas from discovery through to working AI solutions that could genuinely augment cyber analysts and operations. You'll work closely with … experience with Generative AI and LLM technologies, ideally alongside an understanding of cyber security operations. You'll ideally bring experience across: OpenAI platform/API development LLMs and Generative AI RAG implementation Prompt engineering and optimisation AI assistants/copilots Agentic AI or multi-agent systems Python development ...

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 ...

client data will be sourced, validated, and integrated into Mondra, leveraging where possible our existing Import and Export APIs and identifying where custom API development may be required for fulfil Mondra’s data requirements. You will also contribute to the client contracting process, ensuring technical commitments are clearly … including mapping data sources, transformation logic, and validation processes. Identify the client’s BI requirements, and define data export strategies (preferably via existing Mondra API). Identify the authentication/authorisation capabilities of the client, and promote the integration with Mondra’s Identity Provider via Single Sign On. Leverage ...

seeking a highly motivated Senior Engineer to lead the design, development, and optimisation of intelligent systems that power our next-generation applications. This is an exciting opportunity to join a growing team, working in a flexible and innovative environment to deliver world-class AI solutions that drive business value. … Contribute to internal knowledge sharing and mentor junior engineers. Skills and experience: Required: Proven expertise in utilizing Python-based frameworks such as FastAPI for API development, Celery for task management, and Postgres for database solutions. Experience with vector and graph databases, and RAG-based architectures. Experience of with ...

usable interfaces. Feed delivery learnings back into platform patterns and defaults so the next system ships faster. What You\'ll Work With Full-Stack & API Development: React, TypeScript, REST, gRPC, FastAPI, Go services, API design. Auth & Governance: OIDC authentication, RBAC, audit logging. Workflows & Integrations: Event-driven systems … About You Strong full-stack engineering background with experience shipping production-grade applications end-to-end. Comfortable owning the full delivery surface — UI through API through auth — without needing to hand off between layers. Experience integrating with external systems or customer environments and making those integrations reliable and maintainable. ...

Weeks, 2 Days) Hours: 40 hours/week Rate: 291 PAYE/388 Umbrella Core Technical Stack Programming & APIs: Python, RESTful API development, JSON Schema, Pydantic. AI & LLMs: Gemini, OpenAI, Claude. Frameworks & Orchestration: Google ADK, LangChain, LangGraph. Data & Search: AWS OpenSearch (Indexing and Vector embeddings - Highly emphasized ), Database ...

Weeks, 2 Days) Hours: 40 hours/week Rate: 291 PAYE/388 Umbrella Core Technical Stack Programming & APIs: Python, RESTful API development, JSON Schema, Pydantic. AI & LLMs: Gemini, OpenAI, Claude. Frameworks & Orchestration: Google ADK, LangChain, LangGraph. Data & Search: AWS OpenSearch (Indexing and Vector embeddings - Highly emphasized ), Database ...