Graduate Software Engineer in London

Ohme is on a mission to accelerate the global transition to clean, affordable energy. We do that by serving as an integrated hardware and software smart-grid platform, focused on the residential EV charging market. The worlds of energy, transport and artificial intelligence are colliding and Ohme is at the heart of this new era. By using technology and data integrations to connect cars, chargers, people, energy providers and more, Ohme has a powerful platform that puts the consumer at the core. Ohme has been selling its chargers to consumers since mid 2019 and has had exponential growth since. We are now operating in multiple countries and have partnerships with the likes of VW, Mercedes, Octopus Energy, and other innovative brands. We are scaling up the business and are building out the team for rapid growth.

If you’re interested in joining a fast-growing cleantech venture on a data and AI-first journey to speed up the global transition to clean, affordable energy, read on! Are you a talented and driven Recent Graduate looking to make a significant impact? We are seeking a passionate individual to join our Business Systems team. As a Graduate Software Engineer, you will help build and evolve the systems that power our ERP, integrations, and internal platform. Working closely with senior engineers, you'll design, build, and ship capabilities using our spec-driven development approach, including developing custom code within our ERP and gain exposure to cloud infrastructure, business systems, and automation as the platform scales into new markets. You'll start close to the code and the spec, working under close guidance on well-defined pieces of the architecture, and take on progressively larger and more ambiguous work, with more autonomy and less oversight as you build a track record of solid delivery.

Key Responsibilities

• Collaborate: Work with senior engineers and business stakeholders to understand capability requirements, help elicit and document them clearly, and translate them into build-ready specifications.
• Design & Develop: Design, code, test, and ship capabilities as part of Ohme's business systems architecture, on AWS: refactoring and improving components as the architecture evolves.
• Automate: Build, integrate, and test automation workflows connecting our ERP, CRM, and customer-facing systems.
• Customize: Develop and maintain custom code to extend and adapt ERP functionality alongside our other platform capabilities.
• Innovate: Contribute new capability designs as the composable architecture grows to support new markets, products, and partnerships.
• Optimize: Use Infrastructure as Code (AWS CDK) to manage infrastructure changes safely, and support production issues through our bug management framework.
• Ensure Quality: Review capability specifications against our spec-driven development standards before build, and validate delivered capabilities through rigorous testing.
• Build with AI: Use agentic coding and AI-assisted development tools as part of day-to-day engineering: from specification drafting to code generation and review, to accelerate delivery without compromising quality.

About You

You have a technical degree and some background in software engineering, either through work experience or your own projects. You appreciate the importance of software engineering best practices like specification-driven design, IaC, testing, environment separation, and agile methodologies. You are comfortable working with modern programming languages (e.g. Python, TypeScript), Git, and cloud providers like AWS. You are motivated by solving real architectural challenges at scale; you have excellent problem-solving and analytical skills, and a great engineering mindset. You're happy working under close guidance early on, using discretion to work through routine problems and asking for help when something's genuinely ambiguous — and keen to take on more complex, self-directed work as you prove yourself. Knowledge and interest in composable architecture, ERP systems, or the EV/CleanTech industry is a plus. You're comfortable with, or curious about, AI-assisted and agentic coding tools, and keen to use them as a core part of how you build software rather than as a novelty.

Our values:

• Customer Obsessed - The customer is at the heart of everything we do.
• Brave - We try new things and lead through possibility.
• Collaborative - We believe our success is built on strong relationships.
• Do Good - We care about people and the environment.
• Progressive - We innovate, disrupt and are always learning.

Benefits

You’ll get to work in a fast-paced and rapidly growing scale-up with global ambitions that is cutting edge, passionate about sustainability and seeks to make the world a better place. Our benefits include:

• Competitive salary and bonus
• London Office - 3 days a week in the office
• Private Health Insurance
• Pension Scheme
• Life Assurance Scheme with death in service benefit of 4x salary
• Income Protection Scheme for long term illness
• Ride to Work Scheme
• Payroll Giving Scheme
• Season Ticket Loan to spread cost of travel over 12 months
• Eye Test every 2 years

Ohme is an equal opportunity employer. Diversity, Equity and Inclusion are at the heart of what we do and we encourage a culture where everyone can be themselves at work. We actively seek out a diverse range of talent and our policies ensure that every job application and employee is treated fairly, with equal opportunity to succeed and to feel included.