Founding Software Engineer: Build Scalable Systems

OHO Group (Lithuania); Greater London; On-site; GBP 90,000 - 150,000; Full time

Job summary

OHO Group is a high-growth European startup seeking a Founding Engineer to join in London and help build the technology underpinning rapid growth. You will own critical systems, shape architecture and ship meaningful products from day one, with freedom to experiment and responsibility to deliver.

You should be an exceptional builder with evidence of standout ability, whether through top-tier academic performance, entrepreneurial ventures, early startup scale experience, or notable technical

Qualifications

• Outstanding academic performance at leading institutions (e.g., Oxford, Cambridge, Imperial) or equivalent.
• Entrepreneurial track record: founded a company and built a product/business with six figures+ revenue.
• Early-stage startup experience: joined an ambitious startup early and helped scale to six-figure revenue or more.
• Exceptional technical ability demonstrated through competitions, projects or work at a leading tech company.

Responsibilities

• Take ideas from concept to production, solving meaningful commercial problems.
• Rebuild established systems and develop entirely new products from scratch.
• Develop intelligent workflows that automate complex processes.
• Build scalable technology and reusable systems deployable across multiple businesses.
• Work across the stack, make technical decisions and take ownership of delivery.

Skills

Academic excellence

Entrepreneurial track record

Early startup experience

Exceptional technical ability

Education

Top-tier university degree

Job description

OHO Group is a high-growth European startup seeking a Founding Engineer to join in London and help build the technology underpinning rapid growth. You will own critical systems, shape architecture and ship meaningful products from day one, with freedom to experiment and responsibility to deliver.

You should be an exceptional builder with evidence of standout ability, whether through top-tier academic performance, entrepreneurial ventures, early startup scale experience, or notable technical