Senior C#/.NET Engineer — Enterprise SaaS (Hybrid)

Pinewood.AI; Greater London; Hybrid; GBP 70,000 - 110,000; Full time

Benefits offered by this job

Bonus scheme

Share scheme

Hybrid working

25 days holiday

Life assurance

EAP

Training & development

Cycle to Work

Eyecare vouchers

Gym membership

Job summary

Pinewood.AI is seeking a hands-on Senior Developer to join our Automotive Intelligence Platform team. You will design, develop, and deliver scalable software using C#, .NET Core, Razor, and Web API, collaborating with Product Owners, testers, UI/UX, and engineering peers across the full SDLC.

You will work on integrations with third‑party systems, implement REST API solutions, and contribute to CI/CD practices while ensuring high engineering standards in a hybrid environment.

Qualifications

• Proven experience as a Senior Developer within a SaaS or enterprise software environment.
• Strong hands-on expertise in C#, .NET / .NET Core, and SQL / T-SQL.
• Solid understanding of database design, performance optimisation, and query tuning.
• Experience delivering front-end functionality using HTML, JavaScript, and Razor.
• Experience building and supporting integrations with third‑party systems using REST APIs or similar technologies.
• Practical experience working with Azure Cloud Services and Azure DevOps, or equivalent CI/CD tooling.
• Proficiency with Visual Studio or VS Code.
• Strong understanding of software development practices and agile delivery methods.
• Experience working across the full software development lifecycle, from concept through to production support.
• Strong analytical and problem‑solving skills, with a passion for clean, efficient, and maintainable code.
• Experience in enterprise SaaS industries, or with complex, high‑availability platforms, would be beneficial.

Responsibilities

• Design, develop, and enhance enterprise‑level software solutions using C#, .NET / .NET Core, Razor, Web API, SQL Server, HTML, and JavaScript.
• Work closely with Product Owners, testers, UI/UX specialists, and Engineering colleagues to deliver new functionality, improvements, and integrations with third‑party systems.
• Remain hands‑on in coding, solution design, and development across the full .NET stack.
• Develop and maintain integrations with third‑party platforms using APIs and other integration methods.
• Support best practices across development, testing, and deployment to ensure scalable, secure, and maintainable solutions.
• Contribute to CI/CD pipelines, development tooling, and engineering practices alongside the wider Engineering team.
• Participate in technical discussions and contribute ideas that support product improvement and delivery effectiveness.
• Diagnose complex technical issues, including integration challenges, data consistency issues, and performance improvements.
• Support knowledge sharing and code quality through peer reviews and collaboration.
• Contribute to a collaborative engineering culture focused on clean, efficient code and practical delivery.
• Responsible for contributing towards the organisation's information security strategy, ensuring the protection of sensitive data and compliance with relevant regulations, while managing risk and adhering to all established security measures

Skills

C#

NET Core

SQL / T-SQL

HTML

JavaScript

Razor

REST APIs

Azure Cloud

Azure DevOps

CI/CD tooling

VS Code

Visual Studio

Agile delivery

Full SDLC

Problem-solving

Tools

VS Code

Visual Studio

Azure DevOps

Job description

Pinewood.AI is seeking a hands-on Senior Developer to join our Automotive Intelligence Platform team. You will design, develop, and deliver scalable software using C#, .NET Core, Razor, and Web API, collaborating with Product Owners, testers, UI/UX, and engineering peers across the full SDLC.

You will work on integrations with third‑party systems, implement REST API solutions, and contribute to CI/CD practices while ensuring high engineering standards in a hybrid environment.