Senior Software Engineer/Back End Developer (C# .Net Core) *Newcastle onsite* to £130k+ Are you a back end focused Software Engineer with a strong academic background, looking to take the next step in your career? This is an opportunity to work on complex, high-impact systems at a growing FinTech scale-up with solid financial backing, a major Hedge … Your role: As a Senior Software Engineer you will collaborate with a small, talented team to deliver the core platform within a Microsoft environment using the latest versions of C# .Net to produce high quality code. You'll take ownership of technical projects, working across the full development lifecycle to understand business needs. The company has ambitious growth plans, this … Group university, backed by A's at A-level You're a technologist who enjoys collaborating and problem solving, working on complex, distributed systems You have expertise with modern C# .Net Core, Python skills would also be of benefit You have a strong knowledge of modern software engineering best practices and have experience across the full software development lifecycle You More ❯
Newcastle Upon Tyne, England, United Kingdom Hybrid/Remote Options
Client Server
as a partner. As a Software Developer you will collaborate with a small, talented team to deliver the core platform within a Microsoft environment using the latest versions of C# .Net to produce high quality code. Once the Beta has been rolled out and tested the company has ambitious growth plans, this is a great opportunity to be involved from … solving, working on complex, distributed systems You have strong backend coding skills - you can come from any tech background (e.g. Java, Python, Full Stack) but be happy to use C# .Net going forward and pick up new things along the way You have experience with public cloud technologies - Azure, AWS, GCP You have a good knowledge of modern software engineering More ❯
Newcastle Upon Tyne, Tyne and Wear, England, United Kingdom
Noir
DevOps Engineer - FinTech - Newcastle (Tech stack: DevOps Engineer, PowerShell, C#, Java, Python, Ansible, Terraform, Docker, Kubernetes, Docker Swarm, ELK, Grafana, CI/CD, TeamCity, SQL Server, Windows, Linux, Programmer, Developer, Architect, DevOps Engineer) Our client is a cutting-edge FinTech company with a reputation for innovation and excellence. They design and build advanced trading and analytics platforms used globally by … in Computer Science (or related), ideally from a top university. Strong ability in scripting with PowerShell or a similar language. Hands-on coding skills in at least one of C#, Java, or Python. Practical knowledge of automation tools such as Terraform or Ansible. Background in container platforms (e.g., Docker) with orchestration using Kubernetes or Swarm. Familiarity with system monitoring solutions More ❯
Sunderland, England, United Kingdom Hybrid/Remote Options
Client Server
Full Stack Engineer within the Platform team you'll build real-time payment systems and integrations that handle large volumes of transactions. You'll have a focus on backend C# .Net core but will have exposure across the full tech stack through to JavaScript/React within an AWS cloud based environment with Docker, Terraform (IaC), TeamCity, SQL and Redis … offices in Sunderland with a range of facilities and perks including free meals at the onsite restaurant as well as membership at onsite gym. About you: You have strong C# .Net Core backend development experience You have experience of building scalable, reliable and secure web applications using modern techniques You have experience of implementing frontend applications and have some JavaScript More ❯
Newcastle Upon Tyne, England, United Kingdom Hybrid/Remote Options
Careers Plus
both B2B and B2C customers. Key responsibilities Lead, coach and mentor a development team; run code reviews and support training and development. Design, build and maintain web applications using C#, .NET Core, ASP.NET and SQL Server. Drive improvements in code quality, testing, CI/CD and deployment workflows. Translate business requirements into robust technical designs and estimate delivery. Participate in … architectural decisions and introduce best-practice tooling and approaches. Liaise with product owners and stakeholders to ensure alignment and delivery. Skills & experience 5+ years commercial experience with C# and .NET (Core/ASP.NET). Proven experience leading or mentoring engineers. Strong understanding of software architecture, OOP and REST API design. Comfortable with Azure , Git, CI/CD pipelines and unit More ❯
is remote with initial meetings and training with the CTO in Newcastle. The key skills and attributes we are looking for are: 2-3+ years experience with .net, C# and SQL (Some of this may be from University projects) Excellent problem solving skills A passion for self learning Fantastic communication skills both written and verbal at all levels A … hands on "Doer" that is determined to succeed Someone who can grow with the role and Company Primary Purpose Use a range of technologies particularly C# .Net and SQL to provide data integration solutions for Horizon clients. Contribute production quality integrations which will be offered as part of core capabilities of the Horizon product, including integrations with well-known platforms. … broadly based and would have an interest in front-end as well as back end development, with an emphasis on back end. Experience with the Microsoft .NET stack (primarily C# and particularly .net core) Good knowledge of database architecture and comfortable with SQL. Highly IT literate generally and a good problem solver. Keen to learn new subjects and keen to More ❯
newcastle-upon-tyne, tyne and wear, north east england, united kingdom
Parkdean Resorts
maintainable coding and solution design . You’ll own technical design for key features and components, ensuring alignment with architectural standards. As well as providing hands-on expertise across C#, ASP.NET, React, Azure services, SQL Server, and integration patterns. Team Management & Coaching: Line manage and mentor developers, fostering technical growth, confidence, and a collaborative engineering culture. Collaboration & Delivery: Partner with … services with minimal disruption , coordinating follow-ups, and driving continuous improvement . About you Some of the skills and experience we are looking for: Strong hands-on experience with C#, ASP.NET, and modern front-end frameworks (e.g. React). Proven experience building secure, scalable, high-performance web applications. Strong working knowledge of Azure cloud services. Experience mentoring or leading developers More ❯
Newcastle Upon Tyne, Tyne And Wear, United Kingdom
Parkdean Resorts
maintainable coding and solution design . You'll own technical design for key features and components, ensuring alignment with architectural standards. As well as providing hands-on expertise across C#, ASP.NET, React, Azure services, SQL Server, and integration patterns. Team Management & Coaching: Line manage and mentor developers, fostering technical growth, confidence, and a collaborative engineering culture. Collaboration & Delivery: Partner with … services with minimal disruption , coordinating follow-ups, and driving continuous improvement . About you Some of the skills and experience we are looking for: Strong hands-on experience with C#, ASP.NET, and modern front-end frameworks (e.g. React). Proven experience building secure, scalable, high-performance web applications. Strong working knowledge of Azure cloud services. Experience mentoring or leading developers More ❯
Senior DevOps Engineer – FinTech - Azure, Kubernetes, Terraform, CI/CD, C# Oliver Bernard are currently seeking a Senior DevOps Engineer to join a well-established team for a FinTech client of ours based in Newcastle. This hire is part of a period of transformation across the business focused around expanding their nationwide product and instilling a strong DevOps culture whilst … Kubernetes Strong hands-on experience with Terraform for IaC Wealth of work across CI/CD, Monitoring, and Automation Software Development background, capable coding day to day (ideally with C#, but other OO languages will be considered) Any applications must also have a First Class Degree from a Russell Group University (and AAA average at A-Level) This is an … site opening, based in Newcastle 5 days p/week, and can offer £80-130K dependant on experience. Senior DevOps Engineer – FinTech - Azure, Kubernetes, Terraform, CI/CD, C#More ❯
newcastle-upon-tyne, tyne and wear, north east england, united kingdom
Zynk
a Software Development Engineer you will design, build, and maintain integration workflows on the Zynk Workflow Integration Platform as a Service (iPaaS). You will leverage your expertise in C#, XML/XSLT, JSON, and modern data‐integration patterns to deliver robust, scalable solutions that connect e‐commerce, CRM, accounting, and other business systems for our customers. Key Responsibilities: Workflow … and document workflows in Zynk Workflow Studio, orchestrating complex data flows that transform, enrich, and route information between disparate systems. Component Engineering – Extend the Zynk platform by developing new C# task adapters, connectors, and utilities that integrate REST/SOAP/GraphQL APIs, databases, and file systems. Data Transformation – Craft reusable XML schemas, XSLT stylesheets, and JSON mappings to translate … estimates, and iterate rapidly on feedback. Continuous Improvement – Contribute to coding standards, documentation, and internal knowledge‐base articles; mentor junior engineers and champion best practices. Essential Skills & Experience: Proven C#/.NET development experience. Expert knowledge of XML, XSD, XSLT 2.0/3.0, JSON, and related transformation libraries. Solid understanding of canonical data models, schema design, and common B2B integration More ❯
Newcastle Upon Tyne, Tyne and Wear, England, United Kingdom Hybrid/Remote Options
Leo Technology Limited
SSO configuration, user provisioning, and data integration. This role is well suited to someone who is currently (or has previously) worked in a hands-on engineering capacity (tech stack C# .NET, Azure), but is also happy operating in a heavily customer-facing role. You'll partner closely with sales, product, and engineering teams and will heavily support both pre-sales … conversations and post-sale implementations to deliver smooth technical onboarding experiences for enterprise customers. The Person: Experience working in a hands on engineering role within a Microsoft environment (C#, .NET, Azure) Strong technical background with hands-on experience in SaaS onboarding or implementation roles Comfortable working with RESTful APIs Experience working in cloud-based environments Strong customer facing skills and More ❯
Newcastle Upon Tyne, Tyne and Wear, England, United Kingdom Hybrid/Remote Options
Reed
We are seeking an experienced Software Development Manager to lead and inspire a team of talented developers working with C#.NET. This is a key leadership role where you will ensure high-quality software delivery, robust processes, and compliance within a More ❯