
StackOne Jobs
👥 Team Size
21-100 employees
Glassdoor
💰 Funding
$23.9m
Seed
📋 Quick Facts
“The unified API platform for seamless SaaS integration”
- ✓Founded in 2023 by ex-Google and Oracle executives
- ✓$23.9 million in seed funding
- ✓Headquartered in Central London with 21-100 employees
- ✓Focus on B2B SaaS integration and real-time architecture
- ✓Annual team offsites to sunny destinations like Spain and Portugal
🏢 Company Culture
StackOne fosters a culture focused on solving integration challenges for SaaS companies, enabling teams to concentrate on their core products. The company values innovation and efficiency, encouraging employees to work remotely while providing a supportive environment with generous benefits and regular team offsites.
🎁 Benefits & Perks
Employees participate in an employee share options plan, enjoy 25 days of holiday plus an additional day for each year of tenure, and benefit from a remote-friendly work policy. StackOne also provides £1,000 for home office setup, a £500 annual top-up, private health insurance, and multiple company offsites to locations like Spain and Portugal.
About StackOne
StackOne is a B2B SaaS integration platform founded in 2023 by former Google and Oracle executives, headquartered in Central London. With $23.9 million in seed funding, StackOne empowers SaaS companies to create seamless API connections, addressing the integration challenges faced by businesses today. The company is rapidly growing, leveraging its advanced security and real-time architecture to position itself as a leader in the API integration solutions market.
Latest Positions (5 of 5)

StackOne • San Francisco - Hybrid
StackOne is hiring a Demand Generation Manager to own the demand engine and drive measurable growth through various campaigns. You'll work closely with the CEO and Product Marketing, leveraging skills in Google Analytics and Email Marketing. This role requires a strong background in demand generation strategies.

StackOne • Indore
StackOne is hiring an Integrations Engineer to help build and scale their Unified API & Integration Engine. You'll collaborate with the team to design and implement high-quality, reliable APIs and AI Actions. This position requires experience in integration development and API design.

StackOne • London - Hybrid
StackOne is hiring a Product Engineer to build core APIs and develop tools for SaaS integrations. You'll work with technologies like JavaScript, Node.js, and React in a hybrid setup based in London.

StackOne • London - Hybrid
StackOne is hiring an AI Engineer to develop AI features and products for their integration platform. You'll work with LLMs and collaborate with a team of AI researchers and engineers. This role requires a strong background in AI production-grade applications.

StackOne • London - Hybrid
StackOne is hiring a Senior UX Engineer to enhance their AI Integration Gateway for SaaS products. You'll focus on front-end craft and performance engineering using React. This role requires expertise in design systems and UI performance optimization.
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About Working at StackOne
StackOne is actively hiring talented professionals across multiple departments and locations. Explore current openings, learn about the company culture, and discover why thousands of candidates choose StackOne for their next career move.
Whether you're an experienced professional or just starting your career in tech, StackOne offers opportunities for growth and development. Browse through available positions, understand the requirements, and apply directly through Leethub to accelerate your job search.