Senior Engineer in Winchester

Responsibilities

• Developing cloud-based solutions with tools such as Logic Apps, Service Bus, Azure Functions, API Management, and Azure Pipelines
• Contributing across disciplines—software engineering and DevOps
• Building and maintaining high-quality applications and services
• Debugging, performance monitoring, and improving existing systems
• Supporting the growth of our own 345 Technology IP portfolio
• Analysing customer requirements and turning them into elegant technical solutions
• Continuously learning—Azure certifications (AZ-104, AZ-400), Terraform, BICEP, and more

You\’re thriving in the role when

• Your development tasks are clearly tracked, managed, and communicated
• You deliver high-quality, tested software in collaboration with our wider team
• Documentation is complete, accurate, and supports smooth delivery
• You contribute to build activities and help customers transition successfully
• Your timesheets are accurate and submitted weekly, Integrity – doing the right thing, every time

Values & Culture

• Discipline – taking pride in consistent, high-quality work
• Impact – focusing on what truly matters and delivering results
• Innovation – challenging assumptions and pushing for better
• Service – putting customer needs at the heart of everything
• Clear development pathways and structured learning
• Exposure to cutting-edge cloud technologies
• A culture rooted in values, integrity, and continuous improvement
• A team that genuinely cares about each other and the work we do

Requirements

• Bachelor\’s degree in Computer Science or related field
• Proven experience of professional software engineering
• Strong understanding of software development tools and principles
• Knowledge of object-oriented programming, databases, and web technologies
• Excellent communication and problem-solving abilities
• Ability to work independently or collaboratively
• Adaptability and a willingness to embrace change

Essential Technical Skills

• C#
• .NET

Desirable Technical Skills

• Azure DevOps

Beyond your technical skills, it\’s how you show up every day that matters. We love people who demonstrate

About 345 Technology

At 345 Technology, we build exceptional solutions that help our customers solve real-world problems. We\’re growing fast—and we\’re looking for a Senior Engineer who\’s passionate about modern technology, committed to their craft, and excited to shape the future of our engineering culture. If you love learning, delivering high-quality software, and being part of a team that genuinely cares about impact, innovation, and doing things the right way, you\’ll feel right at home here. You\’ll play a key part in designing, developing, and delivering modern software solutions using the latest cloud and integration technologies. Expect variety, challenge, and plenty of opportunities to grow.