Senior Backend Developer For Platform Group

About The Position

At Lusha, we’re not just another startup. We’re changing the B2B sales experience.

We believe salespeople should spend more time selling and less time prospecting.

That’s why we’ve built an AI-driven solution that eliminates the grunt work involved with pipeline gen and helps sales teams win.

With 1.5M+ users, 200M+ contacts, and 40K new signups every month, we’re the engine behind modern GTM teams. And we’re just getting started.

Every role at our company is designed with a clear purpose—to integrate collective efforts into our shared success, functioning as pieces of a collective brain. We’re looking for a Senior Backend Developer to join our team. Suppose you are a pro at solving real world problems for the backend and the UI for a product facing hundreds of thousands of users. In that case, you are a team player with great communications skills, have deep knowledge in web technologies, take ownership on what you do and eager to create an impact - continue reading cause this may very well be what you are looking for! As a Senior Backend Developer you will be working within a squad with product managers, designers, business analysts and an incredible team of developers to design and develop solutions for products that are facing customers from all over the world. You will help other developers, establish best practices and ensure clean and efficient code. You will be responsible for the production environments of the squad products that are used by all of our R&D.

• Be part of a squad, working in an agile environment, using mainly Node.js (Nest)
• Analyze requirements, design solutions, debate them with the team and implement them to bring impact.
• Work with BA to understand data impact and make decisions upon it
• Ensure quality by developing the corresponding tests
• Provide technical solutions for business needs
• Work on a product that is facing large amounts of end users
• Identify performance issues and design solutions
• Deploy using CI/CD to our microservices environment
• Innovate by sharing new techniques or technologies you’ve learnt

You are:

• A team player. Working in a team of engineers, debating, analyzing and creating the architecture of the solutions for the requirements presented by the product manager of the squad.
• Proactive problem solver. We work in a fast paced environment, with agile methodologies where you will be challenged every day to bring the best solution for complex problems.
• Results-driven. You have a can-do approach, a passion for learning new technologies, and a drive to exceed your goals.
• Communicative. As we are organized on squads you will daily interact with product managers, designers, analysts and engineers. This requires capabilities to explain in different ways the same solution to different people.
• Data-driven thinker. Follow up your deployments at production, measure the impact through BI reports and propose changes to be on a continuous improvement process.
• Learner. Bring innovation to the team by learning different technologies or techniques that can be applied at the team or company.
• Focused on impact. Do what you do with passion, think about the product and what’s best for it.

• 5+ years of experience as a Backend developer
• 5+ years of experience in Node.js / server-side technologies
• Experience writing tests (Unit, component, functional, end-to-end)
• Experience with SQL and NoSQL DB’s (such as MySQL, Postgres, MongoDB)
• Nice to Have:
• Experience with large-scale web systems
• Experience with RabbitMQ / Kafka
• Experience with Kubernetes & dockers
• Experience using React.js / Vue.js / Angular
• Experience with event sourcing

We’re shaping a new era of sales intelligence, and you’ll be a part of it. We recently launched Lusha Playlists, a personalized experience that gives sales reps the right leads, at the right time, every time they log in. And this role will help bring our vision for the future of sales to life.

Founded in 2016, Lusha grew from a bootstrapped startup to a $1.5B unicorn, backed by $245M in investments and trusted by sales teams at Google, Zendesk, and Yotpo. 

We’re dreamers, innovators, and learners, driven by simplicity, collaboration, and trust.

At Lusha, your work matters. Your voice is heard. And your growth is part of our growth.

Ready to join us? Let’s build the future of sales together.