Job Description

About Once For All

Once For All is a high-growth, cloud-based SaaS subscription business helping customers manage supply chain governance, risk, and compliance. We serve

250k+ customers across the UK

in 20+ sectors, including construction, transport, retail, hospitality, education, property management, manufacturing, and government.

Role Summary

Join our rapidly growing

Development team

(10 Agile SCRUM teams) building and scaling a suite of microservices-based applications on Microsoft Azure. You'll play a critical role in the

design, implementation, and innovation

of Once For All's next-generation

Supplier Risk Assessment platform

, ensuring scalability, security, and reliability.

Key Responsibilities

Design, build, and maintain

cloud-native microservices

and APIs using C#, .NET, and SQL Server. Lead the

design and implementation

of high-availability, high-scalability systems hosted on Azure. Collaborate with product owners and stakeholders to translate requirements into

technical solutions

. Champion clean code, object-oriented design, and

software engineering best practices

. Contribute to a

DevOps culture

: CI/CD pipelines, Git workflows, Docker, and Kubernetes. Mentor and support developers through

code reviews

and technical guidance. Stay ahead of emerging technologies (Cloud, Open Source, DevOps, API economy, Big Data) and bring innovation to the team.

Required Skills & Experience

Strong C# and SQL Server expertise

with proven track record of delivering robust applications. Solid experience with

REST APIs

and modern API design. Proven background in

scalable system design

and high-availability architectures. Hands-on experience with

Microsoft Azure

and cloud-based infrastructure. Strong problem-solving and analytical skills with the ability to deliver under Agile methodologies. Deep knowledge of

object-oriented programming

, microservices, and message bus technologies. Familiarity with

DevOps practices

: Git, build pipelines, Docker, Kubernetes. 5+ years commercial development experience (Computer Science/Engineering degree preferred).

What We Offer

Health & Wellbeing

: Private Medical Insurance or wellness fund, 24/7 Employee Assistance Programme.

Financial Benefits

: Pension, Life Assurance (3x salary).

Time Off

: 25 days holiday + 8 bank holidays, holiday purchase scheme (+5 days), paid & unpaid volunteering days.

Growth & Development

: Ongoing CPD, team offsites, and company events.

Everyday Perks

: Specsavers eye-care voucher, free tea/coffee/fruit in Basingstoke office.

Tech Stack You'll Work With

C#, .NET, SQL Server, REST APIs, Microsoft Azure, Docker, Kubernetes, Git, CI/CD, Microservices, Message Bus