At a Glance
- Tasks: Own features in C# and Java, from design to production, while improving systems.
- Company: Join Threecolts, a leading software suite for top consumer brands.
- Benefits: Enjoy a £90,000 salary, 25 days PTO, healthcare, and remote work options.
- Other info: Collaborative culture with opportunities for growth and regular rate reviews.
- Why this job: Make an impact with AI-driven solutions in a fast-paced, innovative environment.
- Qualifications: 5-8+ years in software engineering with strong C# and Java skills.
The predicted salary is between 90000 - 90000 £ per year.
Threecolts is the leading software suite for online & offline consumer brands (Amazon, Walmart, Target, Shopify, eBay, etc.). We’ve built a powerful ecosystem of software solutions to help businesses grow smarter — from revenue recovery and retail finance, to multichannel operations and pricing optimization. With over 500 employees globally and strong backing, we’re scaling fast across new markets and new partner channels. We’re an AI enabled company, with AI integrated across development through operations, empowering teams to move faster, build better, improve quality, and make more informed decisions.
We hire exceptional people from all backgrounds and give them the autonomy to move fast and the accountability to deliver, where you will wear multiple hats, take ownership of challenges, and proactively solve problems beyond your immediate scope. Change is constant, ambiguity is part of the deal, and clear, concise communication is how we stay aligned, so when in doubt, bring people in.
Key Responsibilities
- You’ll take ownership of features across Inventory Lab’s C# and Java-based systems, delivering them from initial design through to production.
- You’ll design and build clean, scalable services, APIs, and components that are maintainable, well-tested, and performant.
- You’ll operate independently within a defined scope, making sound technical decisions and balancing speed with long-term quality.
- You’ll play an active role in improving the systems you work on, debugging production issues, identifying root causes, and implementing durable fixes.
- You’ll contribute to technical discussions, help evolve architecture within your domain, and raise the bar through thoughtful code reviews.
- Collaboration is key: you’ll work closely with Product, QA, and DevOps to build features and improvements that deliver meaningful value to Inventory Lab customers.
What We’re Looking For
- 5–8+ years of professional software engineering experience
- Strong proficiency in C# and Java
- Experience building and maintaining backend services, APIs, and scalable application components
- Solid understanding of REST APIs, system design, and scalable application patterns
- Experience working with SQL databases and data modelling
- Familiarity with cloud infrastructure, ideally AWS
- Experience debugging production systems and resolving issues independently
- Comfortable working with Git, code reviews, and team-based development
- Ability to work across an existing codebase and improve quality without over-engineering
Compensation, Perks & Benefits
- Salary: £90,000 per year
- 25 days PTO
- Healthcare & Pension benefits
- Opportunity to join company-wide offsites
- Regular rate reviews and bonus opportunities
- Fully remote/hybrid working
Senior Software Engineer - C# / Java in Bath employer: Threecolts
Threecolts is an exceptional employer that fosters a dynamic and innovative work culture, empowering employees to take ownership of their projects while collaborating with talented teams. With competitive compensation, generous benefits including 25 days of PTO, and opportunities for professional growth in a fast-scaling AI-enabled environment, you'll find meaningful and rewarding employment here. The flexibility of fully remote or hybrid working arrangements further enhances the appeal of joining our forward-thinking company.
