1,876 to 1,900 of 2,810 C# Jobs

QA Engineer with Automation & CI/CD Leadership

Location
Greater London, England, United Kingdom
thinking skills Strong communication with technical and non-technical stakeholders Strong risk-based decision-making and pragmatic trade-off skills Strong programming ability in C#, JavaScript, TypeScript, or another relevant automation language Deep understanding of Page Object Model, Screenplay, API client abstraction, test fixtures, reusable test data builders, and service … developer tools Experience testing REST APIs and strong knowledge of API authentication, authorisation, routing, middleware behaviour, configuration, validation, and error handling Good understanding of C# and .NET application architecture Experience with contract testing, service virtualisation, mocking, and stubbing Experience using cloud platforms such as AWS, Azure, or Google Cloud Understanding ...

Engineering Team Lead (Belfast, Hybrid)

Location
Belfast City District, Northern Ireland, United Kingdom
Engineering Team Lead At-a-Glance Senior hands-on leadership role spanning people management, architecture, and delivery C#, Java or similar modern backend stack within a distributed, cloud-native environment Hybrid working, Belfast-based Join a globally operating business at Manager level, with real influence over engineering standards and team … Agile environment, with a strong track record of delivery Hands-on software engineering background in at least one modern language, such as C#, Java, or similar Demonstrable experience designing and building distributed, event-driven, or cloud-native systems Practical experience with CI/CD pipelines and source control (e.g. ...

Senior Dynamics Developer

Location
Greater London, England, United Kingdom
quality, scalable solutions, and leveraging modern platform capabilities including AI‐enabled features. Responsibilities Design, develop and maintain Dynamics 365 solutions, including custom entities, plugins (C#), JavaScript, workflows and integrations. Configure and customise Dynamics 365 using Power Platform technologies including Dataverse, Power Automate and Power Apps. Develop and support integrations with … enabled services where appropriate across the Dynamics platform. Essential Requirements Strong experience developing within Microsoft Dynamics 365 (CRM) environments. Proficient in .NET, C#, and JavaScript development. Experience developing plugins, workflows, and customisations within Dynamics 365. Strong experience integrating systems using REST APIs and Azure‐based services. Solid experience with Power ...

Senior .NET Backend Developer

Location
York and North Yorkshire, England, United Kingdom
behaviour into maintainable solutions, and help improve engineering practices across the team. What you'll be doing Design and implement complex backend functionality using C# and modern .NET/ASP.NET Core. Make and communicate pragmatic architectural decisions across services, APIs, data and integrations. Modernise functionality from our established WinForms application … production issues and drive them through to resolution. What we are looking for Strong experience designing and operating production APIs and services with C#, modern .NET and ASP.NET Core. Proven architectural judgement across service boundaries, data ownership, integrations, scalability, resilience and maintainability. Experience with SQL, relational databases and safely evolving ...

Senior Software Engineer (Full Stack)

Location
Greater London, England, United Kingdom
navigate complex problems rather than waiting for direction. As with our Senior Engineers, this role is backend-first and stack-plural. Our products runon C#/.NET with React, and on our TypeScript stack (Next.js, tRPC, Node, Postgres). Youshould be strong enough in backend engineering to set and hold … leadership role, owning ateam's technical approach and delivery; Strong backend fundamentals: Clean Architecture, design patterns, and API design, with hands-on experience in C#/.NET or Node/TypeScript; Proven experience building single-page web apps with React; Solid experience with relational databases and an ORM, including schema ...

Software Engineer

Location
Greater London, England, United Kingdom
reliable, secure and easy to extend. You’ll take ownership of well-scoped features and components, turning clear requirements into simple, robust and maintainable C# and .NET solutions. You’ll work closely with Engineering, QA, Product and Data colleagues from design through to production. This is a role … decisions and operational knowledge so the team can understand, support and extend what you build. What you’ll bring Professional experience building software with C# and .NET. Strong fundamentals in object-oriented design, APIs, SQL, automated testing and debugging. Experience delivering medium-complexity features within an established architecture. A practical ...

Head of Software Development

Hiring Organisation
Nexus Jobs
Location
London, United Kingdom
Salary
£ 80 K
least 7 to 10 years expertise in working with and developing applications using SQL Server, SSIS and SSRS and if possible some experience with C# .NetYou will be working with and using MS SQL Server and SSIS for reporting purposes at this bank.The role involves strategic leadership, project management … systems.Experience with Equation and SQL Server environments.Technical Skills:Strong knowledge of software development methodologies (e.g., Agile, Scrum, DevOps).Proficiency in programming languages (e.g., Java, C#, Python) and software development tools.Experience with core banking systems (e.g., Equation), Treasury systems, and finance systems.Proficiency in SQL Server and database management.Familiarity with cloud technologies ...

Software Engineer (TypeScript/React, .Net Desirable)

Hiring Organisation
Hays Technology
Location
Lafayette, Louisiana, Bougaa, Algeria
Employment Type
Permanent
Salary
£70000 - £150000/annum $80000 - $150000
multiple modernisation projects. Your new role You'll play a crucial role working on a migration of one of their core legacy systems from C# WPF into React/TypeScript. Microsoft .Net knowledge is useful to understand the legacy product, but the role is weighted towards the newer Front … though this is not a necessity. We're looking for commercial experience working with TypeScript (ideally in a React environment). Secondary skills include C# .Net, either .Net Core or WPF/MVVM. You may have worked with other modern web frameworks such as Angular, Vue or Blazor. You must ...

Senior Software Developer

Location
Bridgend, Wales, United Kingdom
Automate).* Design and develop plugins, workflows, and custom entities to enhance CRM functionality.* Build and maintain web applications tied to Dynamics 365 using C#, ASP.NET (Core and MVC), JavaScript, HTML, and CSS.* Write efficient SQL queries for reporting and data management within Dynamics 365 and relational databases (e.g. … with Azure Cloud technologies and Microsoft Power Platform.* Previous experience building websites, web APIs, and working in Agile/Scrum environments.* Strong expertise in C#, ASP.NET, JavaScript, HTML, CSS, and SQL Server.* Proficiency with relational (SQL Server) and NoSQL databases, including query optimization.* Advanced knowledge of Git and DevOps tools ...

Senior Software Engineer

Location
Nottingham, England, United Kingdom
hear from you. What You’ll Be Doing Architecture & Development: Design, build, test, and refactor complex, loosely coupled backend services and database systems in C#/.NET. Platform Modernisation: Support our ongoing architecture evolution, including migrating serverless workloads over to containerised services. Engineering Culture & Mentorship: Lead code reviews, mentor fellow … into systems from day one. What We’re Looking For Essential: Core Tech Stack: Strong, proven expertise in designing and building backend services with C#/.NET . Distributed Systems: Experience building loosely coupled architectures using event-based or message queue patterns. Data & Cloud: Strong SQL skills (database design ...

Senior Software Engineer

Location
Grove, England, United Kingdom
managers, engineers, and specialist users to understand their needs and deliver solutions that genuinely make their work better. Our stack includes desktop applications in C# and C++, web applications in React, Python‐based analysis tools, and a range of backend services in C#. We're also on an active modernisation … looking for A degree in Computer Science or a related field involving software development Strong software development experience in one or more of: C#, Go, Java, C++, Python, or TypeScript Familiarity with software process management tools and source control, such as Azure DevOps and Git A collaborative, curious approach ...

Site Reliability Software Engineer (Hybrid)

Location
Greater London, England, United Kingdom
infrastructure in a business-critical environment. Strong scripting or programming experience with one or more languages such as Python, PowerShell, Bash, JavaScript, Go, C#, or SQL. Understanding of application hosting, APIs, databases, networking, DNS, SSL/TLS, firewalls, and system performance. Experience with Linux and/or Windows server environments. … Prometheus, Datadog, or similar. Experience supporting change control, incident management, and audit-ready documentation. Technical Skills Preferred experience with: Python, PowerShell, Bash, Go, JavaScript, C#, or SQL REST APIs and backend service automation GitHub Actions, Azure DevOps, Jenkins, or similar CI/CD tools Azure App Services, Azure Functions, virtual ...

Senior Software Engineer

Location
United Kingdom
managers, engineers, and specialist users to understand their needs and deliver solutions that genuinely make their work better. Our stack includes desktop applications in C# and C++, web applications in React, Python-based analysis tools, and a range of backend services in C#. We’re also on an active modernisation … looking for A degree in Computer Science or a related field involving software development Strong software development experience in one or more of: C#, Go, Java, C++, Python, or TypeScript Familiarity with software process management tools and source control, such as Azure DevOps and Git A collaborative, curious approach ...

Senior Backend Developer

Location
Liverpool, England, United Kingdom
help raise the standard across the team Share ideas and contribute to how we build and improve our systems Our Tech Stack: Backend: C#, .NET 8.0, Mediator, MassTransit Database: SQL Server, Entity Framework, Redis, Mongo Infrastructure: Docker, Azure, K8s, RabbitMQ Monitoring: Grafana, Loki Stack Tooling: Git, CI/CD pipelines … giving full visibility across environments We encourage experimentation, retrospectives and continuous improvement in everything we build What We’re Looking For: Solid experience with C#, .NET and Dockerised microservices Strong understanding of SQL Server and Entity Framework Understanding of event driven architecture and modern microservice patterns Experience with testing ...

Enterprise Solution Architect

Location
Greater London, England, United Kingdom
insurance applications within the Azure ecosystem is required for this role. Key Responsibilities: Design and evolve enterprise-grade solutions using Azure services and the C#/.NET web application stack. Define and maintain architectural standards, patterns, and best practices across the technology landscape. Lead the design of microservices, APIs … first design, and event-driven systems. Familiarity with CI/CD, Infrastructure as Code (IaC), and containerization (Docker/Kubernetes). Strong proficiency in C#, .NET Core, Azure Functions, App Services, Azure DevOps, and SQL/NoSQL databases. Insurance Domain Knowledge Detailed understanding of insurance workflows and systems Experience integrating ...

Dynamics Developer

Location
Cardiff, Wales, United Kingdom
modern platform capabilities, including AI-enabled features where appropriate. What that means day to day Develop and maintain Dynamics 365 solutions, including customisations, plugins (C#), JavaScript, workflows and integrations. Configure and customise Dynamics 365 using Power Platform technologies including Dataverse, Power Automate and Power Apps Support the development and maintenance … Power Platform where appropriate. What you’ll need to be successful Essential Experience developing or supporting Microsoft Dynamics 365 (CRM) solutions. Knowledge of .NET, C# and JavaScript development. Experience creating or modifying Dynamics 365 customisations, plugins and workflows. Understanding of REST APIs and system integrations. Experience with Power Platform, including ...

IT Analyst - Developer

Hiring Organisation
The Timken Company
Location
Mascot, Tennessee, United States
Employment Type
Any
Salary
GBP Annual
stable production systems, effective collaboration, and continuous improvement of development practices.Core FunctionsApplication Development & EnhancementDesign, develop, test, and deploy application features and bug fixes using C#/.NET technologies, SQL Server, and IIS-hosted applications.Deliver small to medium complexity enhancements from requirements gathering through production deployment.Ensure acceptance criteria are clearly defined … related field with two (2) to four (4) years of relevant experience.Experience supporting manufacturing, industrial, or distribution environments preferred.Technical KnowledgeStrong proficiency in C#/.NET development, including ASP.NET MVC and/or .NET Core.Experience with Microsoft SQL Server, T-SQL development, database design, indexing, and reporting technologies.Working knowledge ...

Vice President, Full-Stack Engineer

Hiring Organisation
The Bank of New York Mellon
Location
Manchester, Greater Manchester, United Kingdom
Salary
£ 70 K
event streaming architectures (e.g., Kafka, Azure Event Hubs) to power high-throughput, low-latency financial data flowsDeliver robust full-stack solutions utilising .NET/C# and SQL where appropriate, ensuring clean, maintainable, and well-tested code across the stackLead technical workshops and knowledge-sharing sessions on AI-augmented development, machine …/or AWS cloud services, including compute, storage, serverless, and container orchestration (e.g., AKS, EKS, Azure Functions, Lambda)Solid experience with .NET/C# and SQL Server for building enterprise-grade applications and data access layersExpert knowledge of design patterns, SOLID principles, and modern architectural patterns (microservices, event-driven, CQRS ...

Senior Software Engineer

Location
Greater London, England, United Kingdom
development with software design and architecture, helping to shape scalable, maintainable solutions while delivering high-quality production code. The incumbent will work across our C#/.NET codebase and wider technology stack, taking ownership of technical design whilst remaining actively involved in implementation throughout the software development lifecycle. Our platform … looking for? For this position, you will be able to demonstrate a working knowledge of, and a desire to develop, the skills below: C# - strong knowledge required Experience designing scalable, maintainable and high-performance software systems Microsoft (.NET) technical stack Strong proficiency using AI-assisted software development tools and agentic ...

.Net Software Engineer

Location
Cheltenham, England, United Kingdom
contribute to backend services, APIs, data access, integrations, and some UI components in a cloud-based, event-driven architecture. Our technology stack includes C#, .NET, PostgreSQL, AWS, Blazor, and MudBlazor, with services running across Lambda, ECS, and EC2. We build distributed systems that communicate through APIs and events … responsibly and in line with engineering, security, and quality standards Requirements Minimum 3 years of experience as a Software Engineer building production application in C# and .NET Experience building and maintaining backend services and APIs Experience working with event-driven systems, asynchronous messaging patterns, or service-based architectures Understanding ...

Lead .Net Software Engineer

Location
Cheltenham, England, United Kingdom
design and delivery across services, APIs, event flows, BFFs, and selected frontend components within an event‐driven architecture. Our platform is built primarily with C#, .NET, PostgreSQL, AWS, Blazor, and MudBlazor, with services running across Lambda, ECS, and EC2. We continue to evolve our engineering practices, tooling, and platform capabilities … architecture, services, event flows, pipelines, AI agents, and key decisions Requirements Strong commercial experience in software engineering, with significant hands‐on experience in C# and .NET Experience designing and building production microservices, APIs, and distributed systems Strong understanding of event‐driven architecture and asynchronous integration patterns Experience working with ...

Software Engineer

Hiring Organisation
Halliburton
Location
Abingdon, Oxfordshire, United Kingdom
Salary
£ 70 K
infrastructure, data services, and developer tooling AI-assisted analytics, search, and generative AI Technologies used vary by team and include: Languages such as Java, C#, F#, C++, Python, and TypeScript Frameworks, platforms, and runtimes such as .NET, Eclipse RCP/SWT, JUnit, Angular, React, and Node.js Cloud platforms including Azure … Software Engineering, or a related discipline, or equivalent experience 5–10 years of software development experience Strong proficiency in at least one of: Java, C#/F# (.NET), C++, Python, or TypeScript (React/Angular/Node.js) Experience owning the full development cycle: requirements analysis, design, implementation, testing, and delivery ...

Back End Software Engineer

Location
Greater London, England, United Kingdom
server to Aurora Postgres, replaced our Single Sign On service with Auth0 and converted our frontend to React. Our Tech Stack Back-end: C# Data storage: PostgreSQL; Amazon storage including Aurora, DynamoDB, S3 Infrastructure: Terraform and AWS, using Fargate, Lambdas, Step functions, and a lot more! Pipeline: GitHub Actions, TeamCity …/CD, architecture) and can apply them to solve well-defined problems independently and with your team. You are comfortable writing code in C#, Java or Python. Work-with-purpose: You can articulate the value of your own work in larger projects or team-wide goals. You have the space ...

Senior Software Developer

Location
City Of London, England, United Kingdom
Senior Software Developer Location: London - hybrid, 3 days per week in the office Salary: c£65,000 - £75,000 + bonus The Opportunity - Senior Developer - Cloud Platform & AI We're recruiting for a Senior Software ...

QE AI Engineer (Python)

Hiring Organisation
NTT DATA
Location
London, United Kingdom
Salary
£ 80 K
The team you'll be working with:As a QE AI Engineer, you will join a Quality Engineering team focused on modern software delivery, automation, and AI-enabled engineering across the SDLC.This is a hands ...