351 to 375 of 1,451 C# Jobs

team to show up and give their best each day REST APIs HTTP networking SQL, Redis PHP (Symfony), Rust, Python Web (Typescript, React) Desktop (C#, Swift) Infrastructure: MySQL/Ceph We need you to have: Experience in software engineering in progressively complex roles Experience directly leading and managing engineers Demonstrable ...

level Experience developing AI and ML algorithms or technologies (e.g. LLM Inference, Similarity Search and VectorDBs, Guardrails, Memory) using Python, C++, C#, Java, or Golang Master's degree in Computer Science, Computer Engineering, or relevant technical field Experience developing and applying state-of-the-art techniques for optimizing training ...

CFC is seeking a Senior Software Engineer to design, build, and maintain scalable software solutions within our Technology team in London. You will translate complex requirements into robust, secure systems and contribute to architectural direction ...

A leading governing body is seeking an experienced Senior Software Engineer for a 6-month contract. You will join an agile environment, contributing to the development and delivery of business-critical applications. Key responsibilities include ...

A leading financial services firm is seeking a Senior Software Engineer to lead a product-focused engineering team. This role requires collaboration with stakeholders and third-party partners, focusing on solution delivery and technical guidance. ...

the company is a leading quantitative trading firm founded in 1998. Tower has built its business on a high-performance platform and independent trading teams. We have a 25+ year track record of innovation and ...

City Location City London Role Summary We are seeking a hands‐on Senior Software Engineer with strong full-stack expertise across TypeScript/React, C#/.NET and modern cloud-native technologies. This role is responsible for designing, building and delivering software solutions end-to-end, owning the development lifecycle … Engineering Significant hands‐on experience in software development and object‐oriented programming. Strong experience building scalable full‐stack applications using TypeScript/React and C#/.NET. Deep understanding of software engineering fundamentals, including design patterns, modular architecture, maintainable code and testing practices. Proven experience developing RESTful APIs, integrations ...

key.The team needs a full stack developer who can enhance existing applications and write new ones with Angular front end (React is considered) and C# .Net backend.Main Responsibilities:Development• Use technology appropriately and flexibly, taking into consideration the company’s strategy and recommendations.• Adhere to the company’s standards … React (we use Angular), Typescript, JavaScript, HTML/CSS with an eye for good UX• Experience in designing and building distributed systems using Microsoft C#, .NET Core and Web API• Experience working with relational databases such as Oracle or SQL Server• Experience with deploying applications to Cloud infrastructure such ...

Summary As an experienced technical lead and full-stack software engineer specializing in both front-end and back-end development, expert in React or C# .NET with React and/or WPF, you will take a hands-on and leading role in the ongoing development of the Marex Equity Market … supervisor as required. Escalate risk events immediately. Provide input to risk management processes, as required. Competencies, Skills and Experience Skills and Experience: Essential: Engineering : C#, .Net, ASP.Net, React, JS/TS, HTML, CSS, SQL, WPF, Linux Tools/Technologies/Infra : NodeJS, cloud/AWS, RabbitMQ, AMQ, Mongo, Bitbucket ...

Summary As an experienced technical lead and full-stack software engineer specializing in both front-end and back-end development, expert in React or C# .NET with React and/or WPF, you will take a hands-on and leading role in the ongoing development of the Marex Equity Market … supervisor as required. Escalate risk events immediately. Provide input to risk management processes, as required. Competencies, Skills and Experience Skills and Experience: Essential: Engineering : C#, .Net, ASP.Net, React, JS/TS, HTML, CSS, SQL , WPF, Linux Tools/Technologies/Infra : NodeJS, cloud/AWS, RabbitMQ , AMQ, Mongo , Bitbucket ...

Senior C# .NET Developer – Front Office – Investment Bank Our client, a leading global investment bank, is seeking an experienced Front Office C# Developer to join their Global Markets IT function, delivering innovative solutions that support XVA, Liquidity and Financial Resource Management. You'll be working partnering closely with Front Office … ongoing evolution of a modern, event-driven architecture. This is a hybrid role based in London paying up to The Role As a Senior C# Developer, you'll play a key role in designing, developing and enhancing enterprise-grade applications that support critical Front Office functions. You'll contribute ...

Senior Software Developer to join the Liquidity Management team. You will help design and deliver scalable cloud-native solutions using Azure, .NET/C#, and Microsoft SQL Server, while mentoring peers and driving best practices. You will work in a fast-paced, collaborative environment with on-call responsibilities ...

modernizing business-critical applications across the Microsoft stack. This role is ideal for someone who is highly proficient with .NET Framework, ASP.NET UI applications, C#, VB.NET, MVC, WebForms, APIs, and SQL Server, and who is comfortable working across application, UI, API, and database layers. The ideal candidate uses AI-assisted ...

APIs, services and user interfaces, with AI‐enabled design and secure, scalable architectures. The role requires hands‐on engineering across the stack, experience with C#/.NET or Python, React/Angular on Azure, and modern DevOps practices, collaborating across a greenfield estate. #J-18808-Ljbffr ...

Rokstone Group in London seeks a hands-on Senior Software Engineer with strong full-stack expertise (TypeScript/React, C#/.NET) and cloud-native delivery. You will design, build and deliver software end-to-end, owning the development lifecycle from spec to deployment in an AI-native environment. This ...

will design, implement, test, and deliver high-quality code across domains such as geoscience, drilling, reservoir, and production engineering. You will work with Java, C#, C++, Python, and TypeScript in cloud-native and on‐prem environments, using Docker, Kubernetes, and CI/CD tools. #J-18808-Ljbffr ...

high‐velocity environment, collaborating with product and engineering teams across regions, and you will apply the best tools for the job—from C#/.NET Core and Python to Kubernetes and React—to solve real customer #J-18808-Ljbffr ...

understanding of the React ecosystem Good understanding of UX and UI patterns and tooling Good understanding of security best practices and tooling Experience in C#, C++, Ruby or Python Experience in healthcare or finance domains Experience in building back-end web applications using Node.js Benefits We offer: Exciting problems ...

hybrid, outside IR35 contract requiring you to go onsite in Guildford 3 times per week. We're particularly interested in candidates with experience in: • C#/.NET Core • React Native • ASP.NET Core • RESTful APIs • SQL Server • Microservices Architecture If this sounds like something you'd be interested in, please apply ...

modernizing business-critical applications across the Microsoft stack. This role is ideal for someone who is highly proficient with .NET Framework, ASP.NET UI applications, C#, VB.NET, MVC, WebForms, APIs, and SQL Server, and who is comfortable working across application, UI, API, and database layers. The ideal candidate uses AI-assisted ...

modernizing business-critical applications across the Microsoft stack. This role is ideal for someone who is highly proficient with .NET Framework, ASP.NET UI applications, C#, VB.NET, MVC, WebForms, APIs, and SQL Server, and who is comfortable working across application, UI, API, and database layers. The ideal candidate uses AI-assisted ...

About the Role Azure, Microsoft, Cloud Computing, IaC, Terraform, Ansible, PowerShell, C#, Azure DevOps, Kubernetes, Containerisation, CI/CD. Our client is looking to further grow their Cloud teams with 2 additional permanent recruits to start Autumn 2026. These are permanent roles only. Candidates must either be willing to spend ...

range of modern technologies and platforms. Essential Skills: Experience delivering software engineering projects. Strong development experience in at least one of: Python, C++, Java, C#, C or Objective-C. Ability to take ownership of complex technical work. Current DV (Developed Vetting) Security Clearance, or the ability to obtain and maintain ...

range of modern technologies and platforms. Essential Skills: Experience delivering software engineering projects. Strong development experience in at least one of: Python, C++, Java, C#, C or Objective-C. Ability to take ownership of complex technical work. Current DV (Developed Vetting) Security Clearance, or the ability to obtain and maintain ...

range of modern technologies and platforms. Essential Skills: Experience delivering software engineering projects. Strong development experience in at least one of: Python, C++, Java, C#, C or Objective-C. Ability to take ownership of complex technical work. Current DV (Developed Vetting) Security Clearance, or the ability to obtain and maintain ...