501 to 525 of 888 Node.js Jobs

Blockchain Software Engineer, London

Location
Greater London, England, United Kingdom
auditable smart contract logic for tokenization, asset management, and governance Work with a queue-based architecture to create transactions, send them to the blockchain node, and manage the responses to keep track of the ledger Integrate blockchain and distributed ledger technologies into our backend systems Evaluate, test, and deploy blockchain ...

Blockchain Software Engineer, Belfast

Location
Belfast City District, Northern Ireland, United Kingdom
auditable smart contract logic for tokenization, asset management, and governance Work with a queue-based architecture to create transactions, send them to the blockchain node, and manage the responses to keep track of the ledger Integrate blockchain and distributed ledger technologies into our backend systems Evaluate, test, and deploy blockchain ...

Manager, Support Engineering, Identity and Access Management

Location
Greater London, England, United Kingdom
experience in web security Experience with Linux Experience in at least one modern scripting or programming language, such as Python, Java, Scala, or NodeJS Experience with any combination of the following: application security frameworks, identity and access controls, incident response, mobile security, cloud computing and security, AI security, threat intelligence ...

Senior II - Back-End Engineer

Location
Greater London, England, United Kingdom
language, but prior experience with it isn't mandatory. We take a tech-agnostic approach and welcome engineers from various backgrounds, such as Java, Node.js, Ruby, Scala, .NET, PHP, or Go. What we truly look for is an eagerness to learn the language and the adaptability to hit the ground ...

Computer Science and Web Development

Location
Cambridge, England, United Kingdom
your discipline Signal processing or time-series analysis Cloud platforms: GCP, AWS, or Firebase SQL or NoSQL databases Machine learning model development or evaluation Node.js or C++ Any exposure to healthcare, medical technology, or regulated software environments Alongside all of that: intellectual curiosity, genuine care about where the work lands ...

Amazon Web Services (AWS) London, England, UK

Location
Greater London, England, United Kingdom
multi-agent workflows that span organizational boundaries. Integration Architecture and Development: Build serverless integrations using AWS Lambda, API Gateway, Step Functions, and scripting (Python, Node.js) to connect Amazon Connect AI agents with customer data systems (CRMs, ERPs, databases, knowledge bases). Cloud Data Access: Architect secure access patterns to cloud ...

Applied AI Engineer New

Location
Greater London, England, United Kingdom
Strong architectural judgment and ability to decide when to use LLMs, deterministic software, human intervention, or a combination of approaches Experience with TypeScript/Node.js , or strong experience building AI systems in Python with the ability and willingness to apply that knowledge in a TypeScript-first environment High autonomy, ownership ...

Full Stack Developer Job ID: 425044

Location
United Kingdom
digital landscape. About the Opportunity Join Genese's product engineering team to build and ship features across the stack, from React front ends to Node/Python APIs and AWS infrastructure. You'll own features end to end, work closely with product and design, and help keep code quality … cloud products Bachelor's in Computer Science, IT or a related field (or equivalent hands-on experience) React or a similar front-end framework, Node.js, REST APIs, SQL and NoSQL databases, Git, CI/CD basics Key technical skills: React, Full stack web development, API design, cloud deployment (AWS), database ...

Senior PHP / Laravel Developer

Location
United Kingdom
technology environment includes Vue.js, TypeScript and JavaScript, alongside cloud and DevOps technologies including AWS, Docker, Git/GitHub and CI/CD. Experience with Node.js, SaaS platforms, cloud-native development or AI-assisted development tools would also be useful, although these aren't the primary focus of the position. … Engineer, PHP, Laravel, MySQL, REST API, RESTful APIs, API Development, API Integration, PHPUnit, Vue.js, VueJS, TypeScript, JavaScript, AWS, Docker, Git, GitHub, CI/CD, Node.js, SaaS, Software Engineering, Backend Development, Full Stack Development #J-18808-Ljbffr ...

Senior Backend Engineer - Investment Technology

Hiring Organisation
T. Rowe Price
Location
London, England, United Kingdom
primarily in Java and C#, for consumption by multiple Investments applications and teams. Maintaining and enhancing existing services, including those written in Python and Node.js, and driving their modernization where appropriate. Improving service reliability, performance and observability through automated testing, telemetry, monitoring and alerting. Providing support for production services …/or C#, our primary languages for all new services. Willingness to work across both is expected. Polyglot Flexibility - Working knowledge of Python and Node.js, with the ability to support, debug and enhance existing services written in those languages. API Design - Strong experience designing and versioning well-structured, secure ...

Senior Backend Engineer - Investment Technology

Location
City Of London, England, United Kingdom
capabilities, primarily in Java and C#, for consumption by multiple Investments applications and teams.Maintaining and enhancing existing services, including those written in Python and Node.js, and driving their modernization where appropriate.Improving service reliability, performance and observability through automated testing, telemetry, monitoring and alerting.Providing support for production services and their consuming …/or C#, our primary languages for all new services. Willingness to work across both is expected.Polyglot Flexibility - Working knowledge of Python and Node.js, with the ability to support, debug and enhance existing services written in those languages.API Design - Strong experience designing and versioning well-structured, secure and reusable APIs ...

Forward Deployed Engineer

Location
Greater London, England, United Kingdom
site to understand their workflows, constraints and business objectives and translate prototypes into production-grade applications on the agreed enterprise stack (React, Python or Node.js, PostgreSQL, AWS).* Own the full technical lifecycle of the “last mile” – from discovery and architecture proposals through hardening, test coverage, performance, UX consistency … technical work end-to-end.**Technical Knowledge*** Strong proficiency in Python and full-stack engineering: React (or equivalent modern front-end framework) and Node.js back-end, PostgreSQL; additional languages (Go, Java) a plus.* Hands-on experience with cloud platforms (AWS), Docker and Kubernetes; CI/CD in GitLab (or equivalent ...

Full-Stack Engineer: Angular & Node.js, Cloud-Native

Location
Newcastle upon Tyne, England, United Kingdom
Scrumconnect Consulting is seeking experienced Full Stack Developers to design, build and deliver modern cloud-native applications across enterprise-scale digital transformation projects. You’ll contribute across the full software development life cycle within Agile ...

Full Stack Engineer — Hybrid: Build Scalable APIs & Apps

Location
Manchester, England, United Kingdom
Bell is hiring an experienced Full Stack Engineer to help build services powering apps and websites. You’ll work across the stack with Node.js, TypeScript, React, MongoDB and AWS, collaborating with Product, UX and Business teams to deliver reliable, scalable solutions. The team emphasizes engineering excellence, autonomy, and continuous improvement ...

Full Stack Engineer — Hybrid: Build Scalable APIs & Apps

Location
Greater London, England, United Kingdom
Bell is hiring an experienced Full Stack Engineer to help build services powering apps and websites. You’ll work across the stack with Node.js, TypeScript, React, MongoDB and AWS, collaborating with Product, UX and Business teams to deliver reliable, scalable solutions. The team emphasizes engineering excellence, autonomy, and continuous improvement ...

Hybrid Software Developer in Staines – Visa Sponsorship

Location
Staines-upon-Thames, England, United Kingdom
will work with cross-functional teams to collect requirements and build robust solutions. The ideal candidate has extensive experience with Java, .NET, React, NodeJS and MySQL, plus GitHub for version control, and a Bachelor’s degree in Computer Science or equivalent. #J-18808-Ljbffr ...

Fullstack Engineer — Build Scalable People Ops SaaS

Location
Greater London, England, United Kingdom
Zelt Technology Limited is hiring a Fullstack Engineer to develop features end-to-end using modern technologies like React, TypeScript, Node.js, and PostgreSQL. Candidates should have 4-7 years of experience in a product-driven environment and a strong knowledge of AWS services. Join a growing SaaS company with ...

Senior Backend Engineer, Investment Tech — Hybrid London

Hiring Organisation
T. Rowe Price
Location
London, England, United Kingdom
services and APIs used across Equity, Fixed Income and Multi-Asset applications. Role requires delivering new services in Java and C#, maintaining Python/Node.js components, and driving reliability, testing, and observability. Collaboration with portfolios, analysts and traders is key. #J-18808-Ljbffr ...

Lead Test Engineer - Automation & Quality (Public Sector)

Location
Manchester, England, United Kingdom
managers and architects to design and execute robust test plans across the full lifecycle. You will work with AWS-based stack (serverless, TypeScript/Node.js, JVM) and contribute to advancing testing excellence across government digital services. #J-18808-Ljbffr ...

Lead Test Engineer - Automation & Quality (Public Sector)

Location
Greater London, England, United Kingdom
managers and architects to design and execute robust test plans across the full lifecycle. You will work with AWS-based stack (serverless, TypeScript/Node.js, JVM) and contribute to advancing testing excellence across government digital services. #J-18808-Ljbffr ...

Senior Full-Stack Engineer for Ads Platform (Hybrid, London)

Location
Greater London, England, United Kingdom
Stack Engineer to build an advertising management platform focused on Meta/Facebook ads and bulk campaign launches. You will work across Next.js, React, Node.js, Prisma, and REST APIs to ship full-stack features and scalable integrations. This hybrid, London-based role offers the chance to work with top advertisers ...

Senior Cloud Media Platform Engineer | Hybrid London

Location
Greater London, England, United Kingdom
storage components, and automation for media processing as part of a small engineering team. The role requires hands-on scripting (Python/Go/Node.js), AWS or GCP expertise, and strong IaC with Terraform. It offers a hybrid London working model and a proactive, inclusive culture. #J-18808-Ljbffr ...

Senior Payments Systems Engineer

Location
Greater London, England, United Kingdom
Transak is seeking a Senior Software Engineer (SDE 3) to own high-throughput payment microservices end-to-end. You will design, build, and operate Node.js services across currencies and jurisdictions, collaborating with Risk, Compliance, and banking partners. The role emphasizes architecture decisions, mentoring engineers, and staying hands-on in code ...

Customer-Facing AI Solutions Engineer

Location
Greater London, England, United Kingdom
ensuring they extract maximum value. You will combine frontend/backend development with AI/ML tuning, build features using React/TypeScript/Node.js/Python, and manage integrations with enterprise systems while collaborating with Product, Eng, and Customer Success. In this role you will drive onboarding, implementation ...