דרושים » תוכנה » Mid-level backend Node.js developer

We are seeking an experienced Backend Developer with a minimum of 5-6 years of hands-on experience to join our development team. As a Backend Developer, you will be responsible for designing, developing, and maintaining robust solutions for our suite of products, as part of the team responsible for the heart of our technology stack. You will work with cutting-edge technologies, including Node.js, Nest.js, TypeScript, PostgreSQL, and AWS services.

Responsibilities:
Design, develop, and deploy scalable and high-performance backend solutions to support our web and mobile applications.
Write clean, maintainable, and well-documented code in TypeScript, following best practices and design patterns.
Implement and maintain database schemas, queries, and optimizations using PostgreSQL.
Perform code reviews, troubleshoot issues, and provide technical support to ensure the reliability and performance of backend systems.
Collaborate closely with the product team, FE developers, QA engineers, and other stakeholders to understand requirements and translate them into technical specifications and implementation plans.

Were looking for an experienced backend developer whos comfortable owning end-to-end features from data modeling to API development. Youll work closely with the team leader and take part in building smart, scalable systems that power everything from dashboards to AI-driven insights.

This is a hands-on role where youll write real code, influence product decisions, and work side-by-side with a sharp group of developers, data people, and product leads.

Your Day-to-Day Will Include:

Building APIs and services using NestJS and TypeScript.

Working with SQL and MongoDB to manage large-scale structured and semi-structured data.

Writing efficient queries and optimizing backend performance.

Using AI to solve real product and data problems this isnt about building tools for others; its core to what we do.

Collaborating daily with colleagues in Israel and abroad (good English required).

Reporting directly to the team leader and having full ownership over your projects.

As a Backend Engineer , you will take on exciting challenges, including researching new algorithms and probability models, developing systems from scratch, and working in a fast-paced real-time environment. You will also build services that leverage real-time buying data to dynamically optimize campaign configurations, ensuring we achieve the most effective outcomes for our clients.

Collaboration is key in this role. You will work closely with data science and product team, requiring both technical expertise and a deep understanding of the domain. In addition, you will integrate with 3rd-party platforms.
Responsibilities

Design, code, and manage large-scale, highly available, real-time (low latency) services using cutting-edge technologies (Python, Node.js, Redis, Docker, built on AWS infrastructure).
Work with stakeholders including the Executive, Product, Data, and Design teams to craft the most optimal solutions for our problems
Design and develop APIs or integrate with 3rd party APIs
Performing code reviews with other team members
Assist in-house teams and supply creative solutions for various problems
Understand and implement security and data protection needs

seeking a Senior Back End Software Engineer to join our Agile development team!
As part of your role, you will be part of the team responsible for building foundational services and contributing to developing next generation of Construction Cloud Platform, which is used with mobile, web applications, and cloud services.

we work in a hybrid working environment based in our TLV office. At present it's two days onsite with the team.
Responsibilities
Work as a member of a self-organised agile team that builds, owns, and runs the service
Contribute to all aspects of service development using Node.js
Work closely with product management to understand and translate requirements into elegant implementations

We're looking for a talented Backend Developer to join our amazing R&D growing team.
Our engineering team is responsible for building complex, high-scale and real-time systems. We are looking for a strong developer with some practical experience, and the drive and enthusiasm to succeed in a demanding and professional team environment
Responsibilities
You will own features end-to-end, from research and design through rollout and monitoring in a high-scale production environment
You will contribute to architectural decisions on core components
You will collaborate within a cross-functional team that includes product, client, and QA
You will deliver high quality and well-structured code.

We're looking for a skilled and motivated Backend Team Lead to join our engineering group.
This is a hands-on leadership role where you'll help shape the architecture of our products, mentor developers, and collaborate across departments to build scalable, reliable, and innovative services.
A day in the life:
Lead and mentor a team of backend engineers, developing a revolutionary product that makes a real-world impact.
Tackle fascinating technological challenges alongside brilliant minds.
Collaborate closely with research, product, frontend, and DevOps teams to deliver end-to-end solutions.
Drive architecture decisions and contribute to the long-term technical roadmap.

We are looking for a hands-on Team Lead to drive both the technical direction and execution for our Data Infrastructure team. Youll be responsible for designing and implementing robust backend systems that integrate with multiple clinical data sources.

As a Team Lead, you will spend a significant portion of your time coding and architecting solutions, while also guiding the team and ensuring technical excellence. This is an opportunity to shape the future of our data platform while remaining deeply involved in hands-on development.

What will you do:

Build a next-generation data platform using cutting-edge AI technology.
Be part of a strategic, high-priority team driving a key company initiative.
Integrate with diverse external clinical data sources, ensuring seamless data flow.
Maintain high reliability, scalability, and data integrity across the platform.
Uphold strong engineering standards to ensure a robust and future-proof system.

Were searching for an experienced Engineering Team Lead to join our growing team in Tel Aviv. You'll play a pivotal role in leading one of our AI Product team. You will drive the development and evolution of our conversational AI technology while managing a team focused on building new features, enhancing existing capabilities, and ensuring optimal performance of our chat solution.
Responsibilities:
A technical leader of a development team, with the ability to be involved in day-to-day development activities (code reviews, architecture review, bug fixes if needed)
Lead, mentor, and grow a team of backend and frontend developers, fostering technical excellence and innovation
Collaborate with product managers and designers to shape and prioritize product features, driving product success
Capacity to work in a time-sensitive and high-volume environment, ability to multitask, organize, and prioritize work
Support and enhance existing use cases while building new features to improve our client-facing dashboard
Build complex products and implement architecture solutions for a high-quality user experience
Requirements

We are looking for an experienced, hands-on Software Development Team Lead with proven abilities to lead a team and deliver fast and efficiently. A true team player who is eager to be part of a unique opportunity in the startup scene.
Key Responsibilities

Lead a team of developers working on one of products
Architect efficient and reusable back-end systems
Mentor Back-End team members in the technical aspects of their work
Empower and coach the Development team, organizing their work, setting goals, and making sure they are engaged
Collaborate with Product Designers, Product Managers, and other Team Leaders to plan, nurture, and implement an efficient and effective development process
Recruit talented developers to
Mentor and advise the Development team in code review, pair programming, and more
See the big picture of group tasks and make decisions
Be at least an 80% hands-on developer as part of the team
Influence the Engineering team by interacting with stakeholders outside the team