Software Engineer 3 Software Engineering · Stallingborough HQ ·

myenergi Ltd; Grimsby; Hybrid; GBP 65,000 - 85,000; Full time

Benefits offered by this job

Free EV charging

Medical Insurance

Cycle to Work

25 days holiday

Bank Holidays

Mental Health First Aiders

Career development

Autonomy

On-site parking

EV salary sacrifice

Birthday leave

Job summary

myenergi Ltd is seeking a cloud-native backend engineer to design, implement and operate scalable services powering millions of devices worldwide. You will work with TypeScript on AWS, employing IaC, CI/CD and automated tests, while mentoring colleagues in a distributed multinational team.

Join a fast‑growing clean‑tech company shaping energy solutions across solar, EV and home energy ecosystems, with a strong focus on reliability and continuous improvement.

Qualifications

• Expert level software development experience with TypeScript.
• Intermediate level of cloud infrastructure experience, preferably AWS using IaC.
• Experience with Git version control and CI/CD pipelines (CircleCI).
• Experience with automated testing frameworks such as Jest and Vitest.
• Familiarity with agile development, both Kanban and Scrum.
• Some knowledge of SQL and NoSQL databases, Postgres, DynamoDB, Redis, etc.
• Strong debugging skills, ideally down to a network level with tools such as Wireshark.
• Strong communication and interpersonal skills.
• Ability to work as part of a distributed multinational team as well as independently.

Responsibilities

• Write clean, maintainable and efficient backend code; primarily in typescript with some terraform (IaC) as needed.
• Architect, implement, test and support high quality cloud based software on AWS
• Mentor and guide junior engineers, providing both technical leadership and support
• Troubleshoot and debug software defects
• Collaborate with cross-functional teams including engineering, firmware, support and production.
• Support the application of a testing trophy throughout the software stack

Skills

Typescript

AWS

CI/CD

Git

Jest Vitest

Agile

SQL NoSQL

Networking/Wireshark

Communication

Distributed teams

Tools

AWS

Terraform (IaC)

CircleCI

Git

Jest

Vitest

PostgreSQL

DynamoDB

Redis

Wireshark

Job description

Putting the ‘i’ into British Innovation.

Putting the ‘i’ into Inventing the Future.

Putting the ‘i’ into Inspiring Change.

myenergi is a growing global clean‑tech manufacturer dedicated to removing the barriers to a greener future. Known for our award‑winning zappi EV charger and our intelligent home energy management ecosystem, we empower customers to control, store, and optimise their self‑generated energy.

With an expanding international presence and ambitious plans for continued global growth, we’re shaping the future of smart, flexible homes, leading innovation in solar, EV, and battery technology to create a cleaner, more sustainable future for all.

Role Summary:

You will have a passion for developing cutting edge cloud solutions supporting millions of devices that our customers around the world rely on every single day. You will be instrumental to the design, implementation, monitoring and support of our services and integral to the Software Engineering function which is core to myenergi’s long term business strategy.

Key Responsibilities:

• Write clean, maintainable and efficient backend code; primarily in typescript with some terraform (IaC) as needed.
• Architect, implement, test and support high quality cloud based software on AWS
• Mentor and guide junior engineers, providing both technical leadership and support
• Troubleshoot and debug software defects
• Collaborate with cross-functional teams including engineering, firmware, support and production.
• Support the application of a testing trophy throughout the software stack

Required Qualifications and Experience:

• Expert level software development experience with Typescript.
• Intermediate level of cloud infrastructure experience, preferably AWS using IaC
• Experience with Git version control and CI/CD pipelines (CircleCI)
• Experience with automated testing frameworks such as Jest and Vitest.
• Familiarity with agile development, both Kanban and Scrum
• Some knowledge of SQL and NoSQL databases, Postgres, DynamoDB, Redis, etc.
• Strong debugging skills, ideally down to a network level with tools such as Wireshark
• Strong communication and interpersonal skills
• Ability to work as part of a distributed multinational team as well as independently

Desirable:

• A very basic understanding of electrical engineering. kW, kWh, Amps, Volts, etc
• Experience with other languages such as Python, C, C# and Rust, plus frameworks such as React.
• Experience with similar smart home devices, vehicle charge points, solar diverters, etc

Our Values:

At myenergi, our values guide how we work every day

Bold – Push for better

• Challenge the norm and set new standards
• Try new ideas and learn fast
• Focus on progress, not perfection
• Speak up, even when it's hard

Empowered – Own the outcome

• Take responsibility for your work and results
• Make informed decisions
• Welcome challenge and give it respectfully
• Put customers first

United – Work as one

• Collaborate and share openly
• Communicate clearly and honestly
• Support each other
• Think beyond your own team

Purposeful – Do work that matters

• Consider the impact of your decisions
• Help customers save money and cut carbon
• Build technology that is made to last
• Deliver value through continuous improvement

What myenergi Offers You

Free on‑site EV charging

Private Medical Insurance

Cycle to Work Scheme

25 days’ holiday (increasing with service) + Bank Holidays

Mental Health First Aiders across the business

Career development and ongoing support

Employee empowerment and autonomy

Free on‑site parking

A positive, purpose‑driven working environment

EV salary sacrifice scheme

Birthday leave – because everyone deserves a day off for their birthday

Life Assurance - death in service

Long service awards

Enhanced maternity and paternity pay

Life Celebrations – vouchers for birth and marriage

Employee Assistance Programme – a free, 24/7 UK‑based counselling helpline

myenergi is committed to being an equal opportunity, diverse and inclusive employer. We want a supportive and inclusive environment where our colleagues can reach their full potential without prejudice and discrimination. We are committed to a culture where respect and understanding is fostered, and the diversity of people’s backgrounds and circumstances will be positively valued.