דרושים » תוכנה » Full Stack Developer

We are looking for an experienced Full-Stack Engineer with strong backend expertise to join our growing Sales R&D team in Tel Aviv. This is a backend-leaning role focused on building and maintaining high-performance systems while contributing across full-stack services. As part of our team, youll drive the evolution of our Sales platform, take end-to-end ownership of impactful features, and contribute to an AI-first engineering culture that embraces automation, intelligent tooling, and continuous improvement. You will play a key role in improving product quality, engineering productivity, and system reliability as we support rapid business growth.
Responsibilities:
Design and deliver end-to-end features across backend services and frontend applications, with strong emphasis on backend architecture, data integrity, and system reliability.
Develop and maintain SPA web applications for admin and product platforms using React + TypeScript and Next.js, including contributing to the modernization of legacy Ruby components.
Develop and maintain backend services across Python (FastAPI) and Node.js (NestJS) microservices, ensuring strong performance, robust data management, and ongoing modernization efforts.
Design, implement, and maintain reliable REST APIs with clear contracts, validation, and consistent error handling.
Work with complex relational data models, continuously improving query performance and data reliability.
Lead investigations and root-cause analysis for performance, optimization, and production-related issues, driving long-term improvements.
Collaborate closely with frontend, backend, QA, and product teams in a multi-repo environment, including active code reviews and cross-site collaboration with our Boston engineering team.
Take ownership of code quality and production stability by writing automated tests (e.g., pytest, Jest) and driving issues from investigation through resolution and prevention.

As a Full Stack Team Lead, you will play a key role in shaping and developing our products end to end, from system design and architecture to implementation of microservices and modern web interfaces. You will combine people leadership with hands-on technical leadership, working closely with product to deliver reliable, scalable solutions that directly support the companys growth and business goals.



What Youll Be Doing

● Lead and grow a full stack engineering team, creating a culture of ownership, quality, and continuous improvement.

● Own the design, development, and delivery of full stack services, APIs and microservices-based environment.

● Work closely with Product to translate business and intelligence needs into scalable technical solutions.

● Drive technical and architectural decisions within your domain, balancing performance, reliability, and cost.

● Maintain high engineering standards through code reviews, testing, and CI/CD best practices.

● Be hands-on in the code (around 50-60%), leading by example.

● Take full ownership of your teams roadmap, delivery, and technical health.

● Technology stack includes: TypeScript (NestJS / Node.js / Angular), MongoDB, PostgreSQL, Elasticsearch, MySQL, RabbitMQ, Kafka, Docker, Kubernetes, AWS, IaC, and more.

About the role:
As our Full Stack Engineer at our company, you design and develop both back-end and front-end components to enhance our companys gifting platform. You are responsible for delivering high-quality features on time, building robust infrastructure, and implementing secure, scalable solutions across our cloud-based SaaS platform. Working with Tech Stack: React, OpenAPI, Node.js, TypeScript, Serverless, Kafka, you collaborate within a cross-functional team to solve technical challenges, deliver continuous value in smaller increments, and improve the user experience. You are expected to stay current with modern tools - including AI - and apply them thoughtfully to boost efficiency and impact.
You will
Partner with product managers, designers, and analysts to deeply understand the needs of our users and build a product that serves those needs
Take full ownership of engineering projects from design to implementation to deployment and maintenance
Design and build software used by thousands of customers
Write modular, secure, and well-tested code
Ensure that our development environment is best in class by delivering improvements to internal tooling and processes
Work closely with customer support to respond quickly to issues for our users and solve those in a permanent and scalable way
Improve the team and company - you will be an active participant in our culture.

XM Cyber is the leader in hybrid-cloud security posture management, using the attacker’s perspective to find and remediate critical attack paths across on-premises and multi-cloud networks. We are looking for a highly skilled independent Mid-Level Full-Stack Engineer to join our Infra Group. In this role, you will be part of the team responsible for the backbone of our R&D organization. You will take ownership of our internal systems and core services, ensuring they are scalable, performant, and provide an exceptional developer experience. Key Responsibilities ? End-to-End Feature Ownership: Design and implement complex features in our Back-Office, from database schema and backend APIs to polished, responsive frontend interfaces. ? Core Library Development: Build and maintain shared infrastructure. You will be creating the "bricks" that other developers use to build their services. ? Infrastructure as a Product: Treat our internal tools with the same care as customer-facing products, focusing on high-quality UI/UX and robust API documentation.

We are looking for a motivated and experienced Full-Stack Engineer with 3+ years of hands-on experience to join one of our teams. As a Full-Stack Engineer , you will take ownership of features across the entire development lifecycle - from initial concept and design to deployment and maintenance in an enterprise-grade production environment. This role involves close collaboration with the product team to turn ideas into high-quality, functional software.

Responsibilities:

Develop and lead the end-to-end implementation of new features and product offerings
Design, build, and maintain efficient, reusable, and reliable code across the full stack
Collaborate with UI/UX designers, product managers, and engineers
Participate in all phases of the development lifecycle, including analysis, design, coding, testing, and deployment
Ensure application performance, quality, and responsiveness

seeking an experienced Full Stack Engineer to help build and scale our SaaS security platform - with a growing focus on securing modern SaaS and AI-powered application ecosystems.At Valence, we protect organizations from threats created by SaaS and AI sprawl by unifying SaaS discovery, security posture, AI governance, and identity threat detection into a single platform. Youll work on cutting-edge cloud-native systems, helping to deliver solutions that uncover shadow AI apps, detect misconfigurations, and provide robust APIs and interfaces to empower security teams. ‍

Responsibilities
Hands-on end-to-end development of core features across the stack (backend, frontend, cloud services).
Work in a cloud-native environment (Azure) and microservices architecture, writing high-quality, maintainable code
Build robust APIs and UI components from design to full implementation
Improve developer experience (DX), test automation, system architecture, and infrastructure
Participate in peer code reviews, sprint planning, and technical discussions
Own technical challenges around scalability, performance, and secure data flows as the product and user base grow
Engage with emerging areas like AI usage patterns, anomaly detection, API protection, and identity security

As a team member in a growing startup, your impact on the company is unbound: our team not only implements the plan, but actually creates the plan, engages with customers and product management, defines testing and execution methodologies, according to each core team member's strong suites and preferences. We believe in distributed decision making, and we expect high investment in developer experience, test automation, and overall quality of architecture and code.

Responsibilities
Hands-on end-to-end development, including DevOps tasks and automated testing
Work in a cloud-native environment (Azure), microservices architecture, cutting-edge technologies, and a quality-first mindset
Deliver UI components and full screens - taking wireframes from design to full implementation
Design and improve our developer experience (DX), system architecture, and product infrastructure
Collaborate closely with the core team, participate in code reviews, interviews, and task prioritization
Take ownership and responsibility - your impact will grow as the company scales
Tackle scalability and performance challenges as we grow and our user base expands

We're seeking an experienced Full-Stack engineer proficient in both front and back-end programming, dedicated to leveraging technology for impactful product development. As a key member of the application team, your role involves designing and developing scalable front-end solutions, web architecture, and end-to-end platform services. Collaboration with product managers, UX/UI designers, and Geo-information analysts is essential to deliver robust features.



Responsibilities

Build top-notch, scalable, and reusable code, adhering to best practices in software engineering, architecture, and processes, including code reviews and testing.
Take complete ownership of new features, collaborating with PMs to define requirements, design scalable solutions, and iteratively enhance them based on user feedback.
Lead the development and maintenance of microservices, contributing to the evolution of our architecture for enhanced scalability and modularity.
Collaborate closely with cross-functional teams to define, design, and deliver high-quality software applications that align with both technical and business requirements.

We are an established team driving the innovation of our companys core audio-call infrastructure. Our current mission is the new development of high-performance services that power real-time audio streaming for external processing, recording services, and external API integrations.
Your key responsibilities:
In this role, you will focus on building new, scalable features from the ground up. While we value full-stack capability, your primary impact will be in Backend and Cloud Engineering using .NET and AWS (ECS/EKS).
You will take ownership of the end-to-end development of new audio-processing logic and the APIs that expose these capabilities to the rest of the organization.
This is a hybrid role, offering the flexibility to work most of the time remotely. However, certain tasks will require in-person collaboration with team members. You should be prepared to attend on-site meetings (Tel-Aviv) occasionally to support key project milestones and ensure successful outcomes.