Candidate should know simple SQL queries like, Select, Outer, inner Joins, Select Top, and Basic SQL) Experience in Functional Automation Testing Tools, Selenium, Playwright etc. Experience in Azure and Dotnet Technologies Experience in Understanding and implementing Automation Frameworks. Experience in creation and maintenance of Keyword, Data Driven, Hybrid Automation Framework & Business Process Testing. Familiarity with process of test automation tool More ❯
Refine feature requirements Carry out code reviews Keeping pace with Technology What you’ll need: At least 3+ years of experience in software engineering, with strong proficiency in C#, .NET Core, AWS, Node.JS, Databases (SQL, NoSQL) Skills and the ability to break down complex challenges into manageable, actionable tasks. Excellent communication skills, with a collaborative approach to working within More ❯
knowledge bases and explore automation tools like Power Automate and Zapier to enhance both internal and customer-facing capabilities. What We’re Looking For Extensive experience with C#/.NET (Core or Framework) in integration-heavy environments. Proficiency in building resilient, fault-tolerant systems using retry patterns, circuit breakers, and queues. Understanding of REST, WebAPI, event-driven architectures, and More ❯
knowledge bases and explore automation tools like Power Automate and Zapier to enhance both internal and customer-facing capabilities. What We’re Looking For Extensive experience with C#/.NET (Core or Framework) in integration-heavy environments. Proficiency in building resilient, fault-tolerant systems using retry patterns, circuit breakers, and queues. Understanding of REST, WebAPI, event-driven architectures, and More ❯
including experience with systems architecture methodologies, concepts and frameworks like TOGAF. Typically, a minimum of five years work experience with architecture in some of the following technology platforms (Java, .Net, Python, Tiered Architectures, Cloud Architecture). Experience with insurance or finance based products. Applicable certifications preferred – ARCH, ASE, SDP. Preferred experience with use of Jira, Confluence, and LucidSpark. Required More ❯
trading environments, working directly with traders, portfolio managers, and quants to understand complex financial products and translate requirements into scalable systems. Technical Skills: • 7+ years of professional C# and .NET development experience • Deep expertise in distributed systems and messaging architectures (Kafka, RabbitMQ, TIBCO, or equivalent) • Solid understanding of architectural patterns: microservices, event sourcing, domain-driven design • Proficiency with SQL More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Ocean Red Partners
the product roadmap. • Seamlessly integrate third-party APIs into the system. • Collaborate with DevOps engineers to optimise deployment pipelines and platform scalability. • Support application deployment and maintenance in a .Net/Azure environment. Skills & Requirements: Essential Skills : • Advanced experience with PHP and Laravel. • Strong understanding of SOLID design principles. • Proficiency in MySQL, with a focus on database optimization. • Strong More ❯
in support of delivery. Your Profile Essential skills/knowledge/experience: Expertise across enterprise product delivery and engineering practices in a commercial environment. Good understanding of Tech Stack - .Net Core, SQL, Azure PaaS and SaaS services for Mobile App development. Experience with JIRA, confluence and automated testing and release management tools. Project and Program management methodology. E.g. SoS More ❯
data, developing infrastructural components, and implementing full stack technology for commodities analytics. The ideal Full Stack Developer will have: Minimum 5+ years of experience working with C# and related .NET technologies Strong proficiency with front end development (preferably React), async patterns, and DOM manipulation Ability to interact with stakeholders to progress design and satisfy requests Experience operating and supporting More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Understanding Recruitment NFP
an immediate impact — all without the bureaucracy of a large organisation. 🔑 Key skills Strong experience with SQL Server (2016+) for integration and data management Solid hands-on C#/.NET skills for APIs, automation, and custom tooling Understanding of data flows, system integrations , and automation best practices Experience with SSIS or similar ETL tools (desirable, not essential) Contract: Permanent More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Paritas Recruitment
cycles, performance optimisation, and DevOps practices. Contribute to ongoing digital transformation and trading platform modernisation initiatives. Key Skills & Experience Strong experience in Endur development (v16+). Expertise in JVS, .NET (C#), OpenComponents, UDSR, and OpsServices. Proven experience across Power, Gas, and/or Oil commodities. Strong understanding of trade lifecycle and front-to-back workflows. Familiarity with SQL Server More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Harrington Starr
Job Title/Corporate Title: C# .NET Full Stack Developer Contract: £750 - £950/day (Inside IR35) Location: London (Hybrid) You’ll be joining a major financial services organisation to design, build, and support Full Stack C# .NET applications used across core regulatory and reporting systems. Your mission — develop, integrate, and enhance enterprise-grade software that underpins finance … and regulatory reporting processes. You’ll work across the stack using C#, .NET, SQL Server, and Oracle, collaborating with DevOps and cloud teams to deliver high-performance, resilient solutions in a highly regulated environment. This is a hands-on development role for someone who knows how to turn business requirements into robust, scalable applications — and can code, design, and … integrate at a high technical standard. What you’ll be doing: Develop and maintain .NET applications (both Windows and web-based). Build and optimise SQL Server and Oracle database components (PL/SQL & T-SQL). Support integration and automation initiatives across financial systems. Apply best practices in design, testing, and DevOps CI/CD pipelines. Work closely More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Talensa Partners
Full-Stack Software Engineer – C# .NET Business area: Platform Development team Permanent, Hybrid working Located: London, City *Priority hire, so moving quickly!* Talensa are working with a market leading Financial Trading platform company in the City looking to add a talented C# .NET developer to support and drive through platform maintenance, development and innovative solutions for their Institutional … a problem-solving mindset to deliver effective solutions for our clients and ensure the scalability and robust performance of our platform. Required C# .NET - some years experience: - Backend: DotNet, C#, EF Core - Databases: SQL Server - Frontend: TypeScript, JavaScript, Node.js, modern UI frameworks Additional Skills: - Experience with frameworks such as Angular (preferred), React (preferred) , or Vue - Familiarity with design patterns More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Prism Digital
Senior Software Engineer | Legacy to Modern | C#, .Net | SaaS Data A fast-growing SaaS business is investing heavily in its tech platform and building out a senior engineering hub in London. They’re on the lookout for a Senior Software Engineer to help drive modernisation, set technical direction, and mentor squads as they scale. This is a senior, hands … fit for the future. Expect to spend plenty of time coding, alongside leading migrations and leading/mentoring 4 engineers. You will have complete autonomy for all things C# .NET in the business, including decision making on strategy around the direction of the products, the projects, leading the team and liaising with external consultancies etc. What you’ll be … doing: Design and build complex apps with C# and .NET Core/Framework Lead migrations from Web Forms/ASMX to modern stacks (.NET Core, MVC, REST APIs) Contribute to the technical roadmap and influence best practices across squads Partner with QA, Product, and DevOps to deliver reliable features in agile sprints Implement and fine-tune CI/ More ❯
About the Job Senior Fullstack Engineer (React/.Net) – London (Victoria) | Hybrid £80k - £110k Are you ready to craft the next generation of data-driven digital experiences for one of Europe’s most technically advanced SaaS innovators? Our client, a pioneer in B2B SaaS solutions , is building “Your Shipping Analytics Supercomputer” , providing cutting-edge data visualisation and dynamic dashboards … you’ll play a key role in architecting and developing scalable, high-performance web applications that bring complex data to life. Working across both frontend (React, TypeScript) and backend (.NET Core, C#) technologies, you’ll collaborate with product, design, and data science teams to create seamless, intelligent solutions that define the future of shipping analytics. This is a hands … You’ll Bring 5+ years of experience building large-scale, production-grade web applications. Strong proficiency with React, TypeScript/JavaScript, HTML, and CSS . Proven experience with C#, .NET Core , and SQL-based databases . Understanding of Design Patterns and SOLID principles . Experience designing and consuming RESTful APIs . Familiarity with Azure or other cloud platforms and More ❯
Full Stack Engineer | .NET & React | Financial Services | London We’re partnered with a leading global energy and commodities organisation that’s investing heavily in its digital transformation journey. With a strong presence across EMEA, the Americas, and APAC, the business is scaling its in-house analytics platforms to drive smarter, data-led decisions across trading, logistics, and infrastructure operations. … cross-functional design sessions. 📍London City, UK 💷Highly competitive salary + benefits package Requirements: Degree in Computer Science, MIS, or related discipline. 4–7 years’ experience with C#/.NET technologies, ideally including ASP.NET Core and Web APIs. 3+ years’ experience developing front-end applications using React, or similar frameworks, but React is the strong preference here. Strong JavaScript More ❯
We are looking for a Senior Software Engineer with strong expertise in .NET and AWS to join our client Key Responsibilities Design, develop, and maintain scalable, high-performance software solutions. Develop and manage Infrastructure as Code (IaC) using AWS CDK (Python) to automate deployment and cloud resource management. Drive code quality through automated testing , unit testing, and adherence to … and infrastructure. Participate in agile ceremonies and promote a continuous improvement mindset within the team. Maintain comprehensive documentation of systems, processes, and configurations. Experience & Competencies Experience as a Senior .NET Engineer , ideally within financial services or a similarly complex domain. Strong hands-on experience with AWS and Infrastructure as Code , particularly AWS CDK in Python . Familiarity with Entity … testing frameworks and unit testing principles. Agile methodologies and a collaborative, growth-oriented mindset. Excellent problem-solving , analytical, and communication skills. Technical Skills Proficient in back-end development using .NET . Strong understanding of microservices architecture and cloud-based systems . Solid knowledge of database design (relational and/or NoSQL). Hands-on experience with Docker for containerization More ❯
external partners using BizTalk. Strong command on various BizTalk components like BRE and BAM and should have expertise in developing custom Schemas, Pipelines, Mapping, Orchestrations, Itineraries, Strong command on .Net/C# concepts and current trends in the industry including strong understanding of Object Oriented design methodologies and design patterns Excellent understanding of the entire Software Development Life Cycle More ❯
slough, south east england, united kingdom Hybrid / WFH Options
RedCat Digital
C# Developer to join a busy development team within a leading financial environment. The role involves designing, developing and supporting a range of business applications built on the Microsoft.NET platform. You’ll be working closely with database and infrastructure teams, supporting both new and existing systems in a fast-paced environment. Key Responsibilities: Develop and maintain applications using … C# and the .NET Framework Support and enhance existing Windows and web-based systems Work with SQL Server and Oracle databases, writing efficient T-SQL and PL/SQL queries Follow change management and release procedures to ensure system stability Troubleshoot application, database and environment issues across multiple teams Provide occasional out-of-hours or weekend support when needed … Skills and Experience: Strong C#/.NET development background Good understanding of object-oriented programming Experience with SQL Server or Oracle databases Familiarity with IIS and Windows application development Excellent communication and problem-solving skills Desirable: Exposure to DevOps, CI/CD tools or Agile environments Experience with web applications or infrastructure configuration This is a great opportunity for More ❯
old and new our core systems range from a WinForms app to an in-house distributed data processing pipeline. Some of the core technologies that we utilise are: C# .Net Web Services SQL Server (Including T-SQL) Angular (with Typescript) RabbitMQ/Kafka Various Azure Features (App Services, VMs, Config etc...) Git Snowflake Nuget (Producing and Consuming)Azure DevOps … appropriate documentation of developments is maintained. BACKGROUND/EXPERIENCE Knowledge of the design, development and implementation of software solutions. Full stack development experience in particular the Microsoft stack ,including .NET languages e.g. C# and a strong understanding of OO principles. Knowledge of relational database systems and SQL. Experience working with APIs. COMPETENCIES AND PERSONAL SKILLS Questioning, analytic skills with More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Areti Group | B Corp™
web applications and APIs used by thousands across secure environments. Ship modern TypeScript apps with React (Vite/Material-UI) and backends in Node.js/Express (bonus: C#/.NET or Python/Django ). Design and document clean REST/JSON interfaces; test with Postman and automate regression suites. Own CI/CD pipelines and Docker -based runtime … security teams to meet operational and compliance requirements. The toolkit you’ll use Frontend: TypeScript, React.js, Vite, Material-UI, HTML5, CSS Backend: Node.js, Express.js (nice-to-have: C#/.NET, Python/Django) APIs & Data: REST/JSON, SQL, PostgreSQL/Postgres , databases DevOps: CI/CD, Docker , containerisation, Ubuntu/Linux, AWS , Serverless, CDK/CDKTF , Ansible Quality … Clearance: Active SC or DV (must be current). Nice-to-haves Military background (RAF/Army/Navy) or delivery in defence, aerospace, or government . C#/.NET , Python/Django , Material-UI , Vite , PostgreSQL tuning. GenAI/LLM experience (e.g., AWS Bedrock , prompts/guardrails, retrieval). Integrations with hardware/peripherals (kiosks, scanners, IoT). More ❯
slough, south east england, united kingdom Hybrid / WFH Options
VirtueTech Recruitment Group
Full Stack | Angular | C# | .NET | Energy Trading | £750/Day OUTSIDE IR35 | 6-month rolling | Hybrid | LDN Our client is looking for a C# .NET Engineer for a 6-month rolling project, working at a leading Energy Trading house. This client deals in both physical and non-physical Energy products as well as trading Commodities. They have recently … head count to their operations and trading team to enhance the Energy trading capability within the company. This has resulted in the need for this Full Stack Angular C# .NET developer to join them as they enhance their energy trading desk within the company. This developer will be needed to come into the team as an established Energy Trading … as leading and upskilling peers around them. Having previous trading experience in the Energy Trading space is going to be essential for this role. This Full Stack Angular C# .NET engineering role is: 💸 This role is paying up to £750/day Inside IR35 💻 This hybrid role is 3 days in office 📍 The office is in Central London Technology More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Client Server
Software Engineer/Full Stack Developer (C# .Net React) London/WFH to £70k Are you a Full Stack Software Engineer with C# .Net and React skills? You could be progressing your career in a senior, hands-on role at a global tech company that provide data centric software solutions to major blue-chip and government organisations to … and customer feedback. As a Software Engineer within a cross discipline Agile product team you will design and develop data centric software using a range of technology with C# .Net backend and TypeScript and React frontend; you'll also use a range of other technology in the stack including Snowflake, Azure, Python and SQL. The team has lots of … to delivery. Location/WFH: There's a hybrid work from home policy, with 1-2 days a week in the London office. About you: You have strong C# .Net backend skills You also have frontend development experience with React and/or TypeScript You have Azure cloud experience You have a data centric mindset, ideally with Snowflake and More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Client Server
Backend Software Engineer/Developer (C# .Net Core Cloud CQRS) London/WFH to £85k Are you a technologist with strong backend C# .Net skills? You could be progressing your career at in a senior, hands-on role Backend Software Engineer role at a successful and scaling Retail FX Brokerage working on complex and interesting Greenfield systems with … developing high quality, maintainable, and reliable code for a real-time, low latency trading systems built mostly in C# and React deployed to Azure. You'll focus on C# .Net backend development within an AWS environment, but also with exposure across the full technology stack in a modern development environment with microservices. There are many technical challenges to explore … Location/WFH: You'll join colleagues in the London office Monday to Wednesday with flexibility to work from home Thursday and Friday. About you: You have strong C# .Net Core backend development experience You have a good knowledge of microservices and Cloud (AWS or Azure) experience, ideally you'll have some experience with Docker/Kubernetes, EKS You More ❯
Full Stack Developer to join our high-performing engineering team. As the Senior Full Stack Developer, you will focus on both frontend (Angular/React) and backend development with .NET Core, driving scalable and efficient digital solutions. You'll work closely with a dynamic, Agile team that thrives on continuous improvement and innovation. About Wipro Wipro is a global … up to 6% employer contributory pension, and access to quarterly bonuses. Your Responsibilities As a Senior Full Stack Developer, you will: · Develop and maintain modern full stack applications using .NET Core and Angular/React · Contribute to Agile ceremonies and collaborate on sprint planning, coding, testing, and reviews · Implement Infrastructure as Code (IaC) and CI/CD pipelines with … and the Well-Architected Framework to improve performance · Act as an individual contributor, delivering hands-on development and analysis Mandatory Skills You’ll bring expertise in: · Full stack development (.NET Core backend, Angular/React frontend) · Azure DevOps CI/CD pipelines and YAML configuration · Unit testing frameworks for .NET applications · Agile methodology and cloud design patterns · Azure More ❯