Backend Developer

About LoopCV

LoopCV is an AI-powered job search automation platform used by 1.7M+ job seekers. We help candidates find, apply to and track jobs automatically, with a suite of AI tools for CVs, cover letters and interview prep. We are bootstrapped, profitable-minded and growing fast, with the US as our main market.

The role

We’re looking for a Backend Developer to join our growing team and contribute to the development and improvement of our platform.

You’ll work with our existing codebase, help build and maintain backend functionalities, and contribute to the technical development of new features, integrations and infrastructure.

You’ll also have the opportunity to work on AI-powered agentic workflows, exploring new ways for AI agents to interact with web applications and automate complex tasks. This includes working with emerging technologies and approaches such as WebMCP.

This is an opportunity to take ownership of technical tasks, bring your ideas to the table and gradually grow into broader responsibilities across product development.

We’re looking for someone with a solid technical background, a proactive mindset and a genuine interest in building and improving a product.

What you’ll do

• Develop, maintain and improve backend functionalities using Python and/or Node.js.

• Work with our existing codebase and contribute to the development of new features.

• Manage and improve application infrastructure, deployments and server-related tasks.

• Work with Docker and Docker Swarm for application deployment and infrastructure management.

• Work with databases such as MongoDB and PostgreSQL.

• Develop and maintain APIs and third-party integrations.

• Support the implementation of payment integrations, including Stripe.

• Contribute to the design and development of AI-powered agentic workflows and automated processes.

• Explore and implement emerging technologies and approaches that enable AI agents to interact with web applications, including WebMCP.

• Identify and troubleshoot technical issues and improve application performance.

• Collaborate on technical decisions and contribute to product development and feature planning.

• Gradually take ownership of broader technical and product-related responsibilities.

What you bring

• A degree or educational background in Computer Science, Software Engineering or a related technical field.

• Professional experience in backend development.

• Experience with Python and/or Node.js.

• Understanding of databases, APIs and backend architecture.

• Familiarity with Docker and application deployment processes.

• Strong problem-solving skills and the ability to work independently.

• A proactive mindset, willingness to take initiative and a sense of ownership.

• Good communication and organizational skills.

• Good command of English, written and spoken.

Nice to have

• Experience with cloud providers such as AWS, Google Cloud or Azure.

• Experience with Docker Swarm.

• Experience with Stripe or other payment gateway integrations.

• Familiarity with server management and cloud infrastructure.

• Interest or experience in AI agents, agentic workflows and automation.

• Familiarity with MCP, WebMCP or similar emerging technologies.

• Interest in SaaS products, product development and project management.

What we offer

• The opportunity to contribute to a product used by 1.7M+ job seekers.

• The chance to work with emerging AI technologies and agentic workflows.

• A collaborative and supportive startup environment.

• Room to take initiative, share ideas and make a real impact.

• Opportunities to develop your technical skills and gradually take on broader responsibilities in product development and ownership.

• A chance to grow alongside the company and be part of its next stage.

• Hybrid working model: 2 days from our Thessaloniki office and 3 days remotely.

• Full-time employment.

We’re not just looking for someone to write code. We’re looking for someone who wants to build, contribute, learn and grow with us.