Software Engineer (Full Stack - React.JS, Node.JS)

Salary: £70,000 - £80,000

Hybrid: 2-3 days per week in the London office (near Baker Street)

About

OneShot is the first true end-to-end autonomous prospecting platform. Our advanced generative AI and machine learning technology automates the manual prospecting busywork, allowing sales teams to focus on high-value accounts and activities.

We're a passionate team obsessed with building cutting-edge AI solutions to empower B2B salespeople.

We're looking for a highly motivated Full-Stack Software Engineer to join our mission and help us develop the next generation of AI agents, autopilots, and copilot tools.

We are seed-funded to date but will be raising Series A in the next 6 - 12 months.

If you want to be part of a growing business, where your career will progress as we do, read on and click apply.

What you'll be doing:

• You'll own the entire development lifecycle, from crafting clean, modularized frontend code with ReactJS to building robust backend functionalities with NodeJS and managing data with MongoDB.
• We'd love to see your experience working with Large Language Models (RAG/Fine-Tuning), GitHub Actions, AWS deployments (CodePipeline, Elastic Beanstalk, Lambda functions), and monitoring tools (CloudWatch logs, and feature usage analytics).
• You'll be empowered to take risks, experiment, and constantly learn. Your work will directly impact B2B sales professionals, streamlining their workflows and boosting their productivity.

Why You'll Love Working Here:

• You’ll be building really cool AI Agents/Co-pilots for B2B SAAS Sales teams. Be a part of creating groundbreaking AI tools that revolutionize the B2B sales landscape.
• Take complete ownership of features, from ideation to implementation and monitoring.
• Work alongside a team of driven and hungry individuals who are dedicated to solving problems.
• We foster a culture of innovation and continuous learning, with opportunities for rapid personal and professional growth.

You will:

• Proven background in Front-End Development (ReactJS), Back-End Development (NodeJS) and MongoDB
• Highly committed and thrives in fast-paced environments.
• Insatiable curiosity and a willingness to dive deep into technical research.
• Enjoys writing clean, modular, and test-driven code.
• Passionate about learning new technologies and staying ahead of the curve.

Tech Stack:

• ReactJS
• NodeJS
• MongoDB
• Express
• AWS
• LLM

Bonus Points for:

• Experience with Large Language Models (RAG/Fine-Tuning)
• Familiarity with GitHub Actions, AWS deployments (CodePipeline, Elastic Beanstalk, Lambda functions)
• Experience with monitoring tools (CloudWatch logs, feature usage analytics)