Senior Full-Stack Developer For Solutions Group

Who we are

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. 

Lusha is an AI-powered sales intelligence platform, changing the B2B sales experience with a new approach called Sales Streaming. Allowing salespeople to spend most of their time selling instead of wasting time and effort on manual prospecting.

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.

Where does this role fit in our vision?

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 Full-Stack Developer who will build high-scale products that directly impact and bring value to our users.

What will you be responsible for?

• Being part of a squad, working in an agile environment, using mainly Node.js
• Analyzing requirements, designing solutions, debating them with the team, and implementing them to bring impact
• Working with BAs to understand data impact and making decisions based on it
• Ensuring quality by developing the corresponding tests
• Providing technical solutions for business needs
• Working on a product that is facing large numbers of end users
• Identifying performance issues and designing solutions
• Deploying using CI/CD to our microservices environment
• Innovating by sharing new techniques or technologies you’ve learned

Here’s what we need from you:

• 3+ years of experience as a Frontend developer - React/Vue/Angular
• 5+ years of experience as a Backend developer
• Experience with NodeJS / Python / ElasticSearch / Kafka - Advantage
• Experience writing tests (Unit, component, functional, end to end)
• Experience with Sql and noSql DB’s (such as mysql, postgres, MongoDB)
• 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 the best for it.
• AI-savvy, comfortable working with AI tools and staying ahead of emerging trends
• Experienced in leveraging AI tools and techniques to boost development velocity, optimize performance, and deliver higher-quality solutions.

Nice to Have:

• Experience with large scale web systems
• Experience with RabbitMQ / Kafka
• Experience with Kubernetes & Docker
• Experience with event sourcing

AI-savvy: comfortable working with AI tools and staying ahead of emerging trends

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.