Full Stack Software Engineer

Eddyfi Technologies; Milton Keynes; Hybrid; GBP 70,000 - 110,000; Full time

Benefits offered by this job

Hybrid work environment

Professional development opportunities

Job summary

Eddyfi Technologies, Milton Keynes, UK, seeks a Senior Full Stack Software Engineer to design, build, and improve scalable cloud-based applications spanning frontend, backend, cloud architecture, automation, and DevOps. You will influence technical direction, raise engineering standards, and support teams as our platform evolves to meet demanding real-world environments.

You will work in a hybrid environment with some time in the office and flexible home-working, collaborating with specialists

Qualifications

• 5+ years in full software lifecycle.
• Strong Python, C#, TypeScript/JavaScript experience.
• Cloud-based app development with serverless and microservices.
• Familiar with CI/CD and Agile teams.

Responsibilities

• Design, build, and maintain scalable cloud-based software across frontend and backend.
• Contribute to architecture and technical design of software platforms.
• Review code, test implementations, and raise engineering standards.
• Build and improve automation for environments, deployments, migrations, and workflows.
• Support secure and compliant systems aligned with GDPR and regulatory requirements.
• Help take ideas from PoC to production and coach delivery teams.

Skills

5+ years of experience

Python

C#

TypeScript/JavaScript

Vue.js/React/Node.js/Flask

Cloud architecture (serverless / micro

CI/CD

Git workflows (GitHub/GitLab/Bitbucket

Azure

Agile / Jira

Tools

Docker

Kubernetes

Prometheus

Grafana

Power BI

Kafka

RabbitMQ

Linux

GitHub

Job description

This role is part of our Remote Monitoring Solutions product line.

For more information about our product line: https://www.senceive.com/

Be a part of something bigger.

At Eddyfi Technologies, we're proud to push the boundaries of innovation while fostering a workplace where everyone feels valued, respected and empowered to do their best work. We believe that diverse perspectives, experiences, and ways of thinking strengthen our teams and help us build better solutions for the industries the world depends on.

As a world-renowned company, we're behind some of the most advanced systems in the world—delivering cutting-edge solutions through ET & UT, Remote Monitoring, Nuclear Steam Generators, Automated Vision Systems, and Robotics.

The role

As a Senior Full Stack Software Engineer, you will play a key role in developing secure, scalable, and high-performing software solutions across frontend, backend, and cloud environments.

Our values

• We are customer-centric and put our customers at the heart of everything we do.
• We innovate with a purpose, developing practical and forward-thinking solutions that solve real-world problems and protect what matters most.
• We are reliable and accountable, we do what we say we are going to do, taking ownership of our actions and delivering high-quality outcomes with integrity, consistency and transparency.
• We are stronger together and committed to creating an inclusive environment where voices are heard, respected and supported.

Joining Our Team Means

• Collaborating with experts dedicated to innovation in an environment that values different perspectives, backgrounds and experiences.
• Becoming part of an organization that values commitment, initiative, and collaboration to help achieve common goals.
• Working in a growing business encourages learning, curiosity, and respectful challenge.
• Being supported through fair, transparent and equitable practices.
• Contributing to meaningful projects that create a lasting impact.

Senior Full Stack Software Engineer

As a Senior Full Stack Software Engineer, you will play a key role in designing, building, and improving scalable cloud-based applications and supporting infrastructure. Working across frontend, backend, cloud architecture, automation, and DevOps practices, you will contribute to products deployed globally in demanding real-world environments.

You will also help shape technical direction, improve engineering standards, and support teams as we evolve our platform and delivery capabilities.

As Senior Full Stack Software Engineer, you must be able to:

• Design, build, and maintain scalable cloud-based software systems across frontend and backend services.
• Develop robust, maintainable solutions using modern engineering practices, design patterns, and SOLID principles.
• Contribute to the architecture and technical design of software platforms and supporting infrastructure.
• Review code, test implementations, and help raise quality standards across development processes.
• Build and improve automation for environments, deployments, migrations, and operational workflows.
• Support the development of secure and compliant systems aligned with business and regulatory requirements, including GDPR.
• Help take ideas from proof of concept through to production.
• Champion DevOps practices and support the evolution toward AI/MLOps.
• Coach and support delivery teams to improve development efficiency and technical capability.

We encourage candidates to apply even if they do not meet every requirement listed, as we recognise that skills and experience can be gained in many ways.

Essential

What makes you an asset to our team

• 5+ years' commercial experience across the full software development lifecycle.
• A strong hands-on experience with Python, C#, TypeScript/JavaScript, and modern web frameworks such as Vue.js, React, Node.js, or Flask.
• You are experienced in building cloud-based applications using modern architectural approaches such as:
• serverless
• event-driven systems
• microservices
• API-led design
• You are familiar with CI/CD pipelines and git-based source control platforms such as GitHub, GitLab, or Bitbucket.
• You have commercial experience working with cloud platforms; Microsoft Azure experience is particularly valuable.
• You are experienced in working in Agile teams and using tools such as Jira.

Nice to have

• Experience with message brokers such as Kafka or RabbitMQ.
• Experience building dashboards and visualisation tools using Grafana or Power BI.
• Linux server administration and container technologies such as Docker, Kubernetes, and Prometheus.

We value transferable skills, different career paths and learning agility. Experience gained through non-traditional routes is welcome.

Why join Eddyfi?

We offer you:

• Work on products with clear real-world impact.
• Help build technology used to protect critical infrastructure around the world.
• Join a growing business backed by the ESAB Group.
• Influence architecture, engineering standards, and platform direction.
• Work across a modern technical stack spanning software, cloud, automation, and operations.
• Be part of a collaborative team solving meaningful technical challenges.
• A hybrid work environment with flexibility for home working.

Location

This role reports to the Software Lead Engineer and is based in Milton Keynes, UK. We offer some flexibility for home working, but you should expect to spend a significant amount of time in the office.

At Eddyfi Technologies, diversity, equity and inclusion are fundamental to who we are. We are committed to providing equal employment opportunities and fostering an inclusive workplace where everyone feels a sense of belonging.

We welcome and encourage applications from all qualified individuals, regardless of race, ethnicity, gender identity or expression, sexual orientation, age, religion, disability, neurodiversity, or any other characteristic protected by law.

If you require accommodations at any stage of the recruitment process, please let us know. We are committed to ensuring an accessible and inclusive experience for all candidates.