דרושים » תוכנה » Senior Software Engineer (NodeJS)

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.

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

As we establish our core development team in Israel, we are in search of a seasoned Backend Developer to produce scalable FinTech software solutions. As a senior developer, it is hard to overstate the impact youll have on our product and company trajectory.

What you will do

Collaborate with product managers and other software engineers to build groundbreaking user-centric products that change peoples lives.

Write reusable, testable, and efficient code.

Implement new features and user interfaces, keeping mobile-first always on top of your mind.

Provide tech guidance to other team members.

Help the team succeed as a whole.

Have a chance to influence the architecture and design of the product.

Take part in architectural decisions and discussions.

Solve complex problems, create object models, define APIs, build web services, and more.

Work directly with others (engineers and other internal stakeholders) to develop a solid understanding of the business application and requirements for which the application is being designed.

Realize your potential by joining the leading performance-driven advertising company!
As a Senior MLOps Engineer on the Infra group, youll play a vital role in develop, enhance and maintain highly scalable Machine-Learning infrastructures and tools.
About Algo platform:
The objective of the algo platform group is to own the existing algo platform (including health, stability, productivity and enablement), to facilitate and be involved in new platform experimentation within the algo craft and lead the platformization of the parts which should graduate into production scale. This includes support of ongoing ML projects while ensuring smooth operations and infrastructure reliability, owning a full set of capabilities, design and planning, implementation and production care.
The group has deep ties with both the algo craft as well as the infra group. The group reports to the infra department and has a dotted line reporting to the algo craft leadership.
The group serves as the professional authority when it comes to ML engineering and ML ops, serves as a focal point in a multidisciplinary team of algorithm researchers, product managers, and engineers and works with the most senior talent within the algo craft in order to achieve ML excellence.
How youll make an impact:
As a Senior MLOps Engineer Engineer, youll bring value by:
Develop, enhance and maintain highly scalable Machine-Learning infrastructures and tools, including CI/CD, monitoring and alerting and more
Have end to end ownership: Design, develop, deploy, measure and maintain our machine learning platform, ensuring high availability, high scalability and efficient resource utilization
Identify and evaluate new technologies to improve performance, maintainability, and reliability of our machine learning systems
Work in tandem with the engineering-focused and algorithm-focused teams in order to improve our platform and optimize performance
Optimize machine learning systems to scale and utilize modern compute environments (e.g. distributed clusters, CPU and GPU) and continuously seek potential optimization opportunities.
Build and maintain tools for automation, deployment, monitoring, and operations.
Troubleshoot issues in our development, production and test environments
Influence directly on the way billions of people discover the internet.

Required Senior Software Developer - Core Team
Are you a software engineer who thrives on designing and building scalable, high-quality services and infrastructure? Do you want to work on cutting-edge services while shaping the backbone of an ML platform? If so, wed love to have you join us.
As a Senior Software Engineer, you will play a critical role in architecting and developing cloud based core services and infrastructure with a strong emphasis on clean code, performance, observability, monitoring, and security. This role also includes developing core Go/Java libraries, cross-cutting services like authentication and authorization, Kubernetes deployments, billing etc. You will collaborate closely with engineering teams, DevOps, architects, and product managers to ensure a scalable, stable, and high-performing system.
As a Senior Software Engineer you will...
Write clean, maintainable, and efficient code following best practices.
Design and develop robust backend services with scalability, performance, and security in mind.
Conduct high-quality code reviews and architecture discussions, ensuring best practices are followed.
Take full ownership of projects - from ideation and design to production deployment and maintenance.
Collaborate with cross-functional teams to define, design, and ship new features.
Stay current with industry trends, technologies, and best practices in software development and cybersecurity.
Be involved in multiple aspects of an ML platform - from data sources to inference pipelines.

We are looking for a versatile Senior Software Engineer for the company DPU Platform team. This position offers the opportunity to have real impact in a multifaceted, technology-focused company affecting product lines that empower the most advanced data centers in the world. Using your deep knowledge of embedded platforms, operating systems, and software distribution technologies, you will work with a world-wide development team to solve the unique challenges of delivering the world's most powerful platforms.
What you'll be doing:
Develop system software components including processor firmware and bootloaders, kernel drivers/modules, and user space applications and libraries
Collaborating with hardware and product design teams to develop software for sophisticated SOC platform designs
Assisting world-wide teams with various customers' and internal DPU projects
Tackle complex system-level optimization and resource utilization challenges
Participate across all levels of product development lifecycle that values high-standards for clear requirements, software quality and performance
Collaborate within a worldwide matrixed software development team, and have broad impact within our highly-dynamic and technology-focused company.

Youll join a compact, high-impact group inside the Platform unit, working shoulder-to-shoulder with engineers, product, support, CSMs, and technical writers to ship features, refine standards, and engage our rapidly growing community of Web3 and fintech innovators.

Who You Are
Youre a builder at heart: part developer, part product thinker. Youve shipped code, written docs that move metrics, and solved real user pain. You want ownership: to drive the roadmap, build tools, and craft content that developers actually use.
You treat DevRel like product work: every tutorial, guide, and sample app is a feature to ship and improve. You're comfortable acting solo, but you think big and work cross-functionally to remove friction and scale impact.
Above all, you care about outcomes: unblocked devs, faster onboarding, and clear signals that your work drives adoption.
What Youll Do
Own our developer-facing content end to end. From roadmap to release. Manage documentation, tutorials, and sample code as living, version-controlled products: prioritize their backlog, ship high-quality updates, and track impact with the same KPIs we apply to production features. Author clear guides and runnable examples while partnering closely with our technical writing team to ensure every page is accurate, consistent, and user-centric.
Build and maintain fully runnable demo apps. Ship reference projects in Node.js, Python, Go, or Java (complete with IaC, automated tests, and CI/CD) so customers can clone, deploy, and learn by doing.
Be the voice of our developer customers. Run customer interviews, shadow integrations, and mine support tickets to uncover real-world pain pointsthen translate those insights into sharper docs, richer tutorials, and higher-impact sample code that erase friction.
Design friction-free onboarding. Craft step-by-step guides that take developers from API key issued to their first signed transaction in minutes, complete with copy-pastable snippets, and screenshots.
Publish deep-dive concept content. Demystify policies, EVM vs. UTXO models, Solana flows, security best practices, and more. Youll turn complex ideas into digestible articles that shorten the learning curve.
Create content for developer workshops & events. Develop slide decks, hands-on labs, and live-coding assets for webinars, hackathons, and conference sessions, partnering with DevRel to deliver memorable, high-value experiences.
Seed and grow the developer community. Launch and moderate Discord/Stack Overflow channels, run live-coding office hours, showcase community projects, and turn satisfied users into peer-to-peer advocates.
Instrument, measure, iterate. Wire up analytics to track engagement, search success, and GitHub stars, using data to drive continuous improvement and prove ROI.

Join our dynamic and innovative team as a Senior Full Stack Developer, where you will play a key role in designing, developing, and maintaining high-quality web applications. Utilizing your expertise in Node.js and React, you will work on cutting-edge projects that drive our company's success and deliver outstanding user experiences.
What Youll do:
Design, develop, and maintain robust and scalable web applications using Node.js and React.
Collaborate with cross-functional teams including designers, product managers, architects, and other developers, to deliver high-quality solutions.
Architect and implement new features and enhancements, ensuring high performance and responsiveness.
Perform code reviews, provide constructive feedback, and mentor junior developers.
Optimize applications for maximum speed and scalability.
Troubleshoot and debug issues, ensuring timely resolution and minimal disruption to users.

In this role, you will be responsible for:
Lead the design and technical development of full-stack features, with a focus on backend development (Javascript/Typescript) and front-end (React).
Build and own new features in our core product, driving real impact and ensuring deliverables are completed from planning through to production.
Ensure the production of high-quality code that is readable, testable, and maintainable.
Design scalable and efficient software components that perform smoothly under load.
Proactively raise potential issues and propose solutions to both technical and business challenges.
Identify areas that can benefit from re-architecture to support future scalability and proactively drive the necessary improvements.
Provide mentorship and guidance to developers, helping them grow their skills in coding, testing strategies, and best practices to foster a collaborative and high-performing team environment.

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