לוח משרות דרושים מתכנת backend בתל אביב יפו

We are looking for a highly skilled and versatile Backend Engineer to join our development team. As a Backend Engineer, you will be responsible for designing, developing, and maintaining the backend infrastructure and components of our platform. As part of your role, you will also work on the frontend aspects of our platform and collaborate with stakeholders and cross-functional teams to optimize full-cycle system performance


Responsibilities:
Design, develop, and maintain backend systems and APIs to support our web applications
Implement and optimize data storage solutions, including databases, to ensure efficient and reliable data management
work closely with front-end developers to integrate backend functionalities and ensure a seamless user experience
Collaborate with product managers, stakeholders, and cross-functional teams to gather requirements, translate them into technical specifications, troubleshoot and resolve backend-related issues, and optimize system performance

We are looking for a highly skilled and versatile Backend Engineer to join our development team. As a Backend Engineer, you will be responsible for designing, developing, and maintaining the backend infrastructure and components of our platform. As part of your role, you will also work on the frontend aspects of our platform and collaborate with stakeholders and cross-functional teams to optimize full-cycle system performance


Responsibilities:
Design, develop, and maintain backend systems and APIs to support our web applications
Implement and optimize data storage solutions, including databases, to ensure efficient and reliable data management
work closely with front-end developers to integrate backend functionalities and ensure a seamless user experience
Collaborate with product managers, stakeholders, and cross-functional teams to gather requirements, translate them into technical specifications, troubleshoot and resolve backend-related issues, and optimize system performance

We are looking for a highly skilled and versatile Senior Backend Engineer to join our development team. As a Senior Backend Engineer, you will be responsible for designing, developing, and maintaining the backend infrastructure and components of our platform. As part of your role, you will also work on the frontend aspects of our platform and collaborate with stakeholders and cross-functional teams to optimize full-cycle system performance.


Responsibilities:
Design, develop, and maintain backend systems and APIs to support our web applications.
Implement and optimize data storage solutions, including databases, to ensure efficient and reliable data management.
work closely with front-end developers to integrate backend functionalities and ensure a seamless user experience.
Collaborate with product managers, stakeholders, and cross-functional teams to gather requirements, translate them into technical specifications, troubleshoot and resolve backend-related issues, and optimize system performance.

As a Senior Backend Engineer , you will play a pivotal role in revolutionizing how companies understand their customer interactions. You will develop scalable systems, work with cutting-edge technologies, and collaborate with teams across the organization to solve high-impact problems.

As a Senior Backend Engineer, you will:

Design and implement scalable, high-performance backend services and APIs using Java, Spring Boot, and cloud technologies.
Develop and maintain complex systems that run at scale in production environments.
Explore and integrate new technologies, APIs, and methodologies, including AI and ML capabilities.
Collaborate with internal teams (Product, GTM, and R&D groups) and external stakeholders to develop tailored solutions.
Be a part of a unique special forces team responsible for providing solutions to high profile customers with requirements that our product does not currently meet.
Rapidly switch between different areas of responsibility and technical stacks, contributing to multiple products and teams.

We are looking for a Senior Backend Engineer with deep expertise in Java and Spring Boot to join our core team and help drive the development of a world-class SaaS platform.

As a Senior Backend Engineer You Will:

Design and build scalable, high-performance solutions for multi-region, multi-data center environments.
Optimize backend infrastructure for reliability, performance, and scalability.
Lead end-to-end projects, from architecture and development to deployment and monitoring.
Collaborate closely with experienced engineers in a team that values clean code, technical excellence, and results.
Stay current with backend technologies and infrastructure best practices, proactively introducing improvements.
Be a key part of a high-performing team delivering a solid, innovative SaaS product.

As a Backend Engineer on the team, youll have a key role in developing our product and its unique features, working closely with our Product team. You should be passionate about software engineering and building a product end-to-end and will be responsible for owning the dev cycle from the technical design, through coding and testing, to deployment and monitoring. We work in a true continuous delivery environment with fully automated QA processes on a microservices architecture, deploying to production dozens of times every day.

We are looking for a Python Expert to join our growing team!
Requirements
Work in a team of top-of-the-line software engineers, developing state-of-the-art management systems for managing mission-critical enterprise-level data platforms.
Our management systems include:
A highly scalable platform featuring complex high-availability mechanisms, and advanced APIs, interoperable with a diverse software ecosystem.
A cutting-edge AI-based cloud-operated SaaS.
Location: Tel Aviv .

JR272171

In this role, you'll be responsible for designing and developing systems that use LLMs to create powerful AI-driven agents. These agents will automate business processes, streamline decision-making, and enable companies to operate more efficiently. You'll have the freedom to experiment with both existing AI models and new approaches, with a focus on fast iteration, scalability, and practical, impactful solutions.

Key Responsibilities:
Develop and implement AI-based solutions: Leverage LLMs and other technologies to create next-gen automation tools that solve business challenges.
Design scalable systems: Architect solutions that not only work for immediate needs but can also scale effectively for future growth.
Quickly prototype and iterate: Build and test rapid prototypes to validate ideas and refine solutions before scaling up.
Collaborate with cross-functional teams: Work with product managers, data scientists, Salesforce Research and other engineers to build practical, user-focused solutions.
Balance innovation and pragmatism: Know when to build new models and when to optimize with smart prompts or use existing tools.

JR295989

As a Backend Software Engineering, your job responsibilities will include:

Build new and exciting components in an ever-growing and evolving market technology to provide scale and efficiency.

Develop high-quality, production-ready code that can be used by millions of users of our cloud platform.

Make design decisions on the basis of performance, scalability, and future expansion.

Work in a Hybrid Engineering model and contribute to all phases of SDLC including design, implementation, code reviews, automation, and testing of the features.

Build efficient components/algorithms on a microservice multi-tenant SaaS cloud environment.

Code review, mentoring junior engineers, and providing technical guidance to the team (depending on the seniority level).

we are a global leader in hybrid cloud security. we bring a new approach that uses the attackers perspective to find and remediate critical attack paths across on-premises and multi-cloud networks. The company platform enables companies to rapidly prioritize and respond to cyber risks affecting their business-sensitive systems. We are looking for a skilled and motivated C # backend Developer to join our Continuous Exposure Management (CEM) department. The ideal candidate will bring strong technical expertise, initiative, and a collaborative mindset to our mission of securing modern enterprise environments.

We are looking for an experienced Software Engineer to join our great Backend Engineering team.The team faces complex engineering issues on a daily basis, both solving new challenges and constantly improving the existing solutions. We work with all major cloud providers (AWS, GCP, Azure) and use cutting-edge technologies such as Kubernetes, Docker, Neo4j, ElasticSearch, Redis, TimescaleDB, RabbitMQ, and more.
Responsibilities :
Responsible for the entire lifecycle of the projects, from initial design and development to deployment, monitoring and maintenance in the production environment
Contributing to technological and architectural decisions
Conducting design and code reviews
Analyzing and improving efficiency, scalability, and stability of various backend system components
Interfacing with other teams (e.g. Frontend, DevOps) to deliver best-in-class features

Required Freelance backend Developer
About us:
We are dedicated to offering personalized, high-quality education globally at anaffordable price. We leverage AI technology and learning methodologies to tailor education toeach student's unique needs and aspirations, focusing on critical thinking, problem-solving, andpractical application of knowledge. We will revolutionize education by empoweringindividuals to excel in their careers and lead fulfilling lives.
Role Overview
As the backend Engineer, you will architect and maintain the core systems thatdrive our AI-powered learning platform. Youll be responsible for designing scalable APIs,managing high-performance databases, and integrating AI services into our educationalbackendall within a type-safe, Developer -friendly environment.
Youll work closely with our frontend, DevOps, and AI teams to ensure that students receivefast, seamless, and reliable learning experiences. From clean code to deep system thinking, youll be a foundational part of building a platform that redefines how personalized, university-level education is delivered worldwide.
If youre passionate about clean architecture, well-documented APIs, and pushing the boundaries of what backend systems can do, this is your opportunity to make a global impact.
Tech Stack:
API Layer
tRPC for end-to-end type-safe APIs
Express.js for standalone API services
Zod for runtime type validation
Database & ORM
PostgreSQL
Drizzle ORM
Database migrations
Testing
Vitest for unit testing
Integration testing
Infrastructure
Docker for containerization
PNPM for package management
Monorepo architecture
AI Integration
AI-powered teaching assistants
Conversation management
Key Responsibilities:
API Development
Design and implement type-safe tRPC procedures
Build and maintain Express.js microservices
Implement proper error handling and logging
Database Management
Design and maintain database schemas
Write and manage database migrations
Optimize database queries
Testing & Quality
Write comprehensive unit tests
Implement integration tests
Maintain TEST coverage standards
AI Integration
Integrate with AI services
Manage conversation state and context
Handle AI service errors and retries
Code Quality
Write clean, maintainable code
Follow TypeScript best practices
Document code and APIs
Why Join us?
Help build the backend of a world-class, AI-powered education platform-Tackle meaningful problems that advance personalized learning-Collaborate in a highly skilled, mission-driven engineering team-Work with a modern, elegant, type-safe backend stack-Enjoy creative freedom and autonomy in building scalable systems-Competitive salary, benefits, and growth potential-Be part of a global movement to revolutionize higher education with reason, clarity, and truth
How to Apply:
Please send a short cover letter and any relevant project samples or portfolios. Tell us who you are, what excites you about backend development and education, and why you're the right person to help us scale.

We are looking for a Backend Developer.
As a Backend Developer, you will be responsible for:
Backend development using Node.js
Development of high-scale cloud-based solutions in the Fintech area.
Development in cutting-edge technologies.
Implementing low-latency, high-availability, and high-performance solutions.
Development in a dynamic environment, providing the ability to learn and implement new technologies.

As a Cloud Back-End Developer, you will be responsible for developing and maintaining exciting security products for customers. Our production environment is a fast-paced, agile development cloud environment - handling tens of millions of transactions daily

You will develop software serving large scale production real-time multi-tenant environment, handling large quantities of data, using microservices architecture and design patterns.

The domain you will tackle will involve cutting edge cybersecurity cloud solutions, like phishing, impersonation, anomaly detection, and more. All are implemented with the latest AWS tools and managed services such as Elastic Container Services, Kinesis, DynamoDB, SQS, Opensearch, ElasticCache, Iceberg, and many more. You will design and develop high impact real-time components and take ownership of the end-to-end solution.

Develop production-grade, large-scale cloud-based security products.
Design and develop data-driven applications in an agile development environment.
Collaborate cross-functionally with product managers, QA, automation, data engineers, and other engineers to achieve elegant solutions.
Work alongside other engineers on the team to elevate technology and consistently apply best practices.

We're looking for an outstanding individual to join the development of our WAF SaaS platform , the global leader in cybersecurity. This role offers a rare chance to design and shape a platform that will protect web applications and APIs across a wide range of environments, influencing thousands of customers and developers worldwide. Youll have the opportunity to create a scalable, resilient management system that addresses the complex security needs of the future.

Key Responsibilities
Develop robust backend services and microservices in Node.js and Python
Design and build real-time data processing pipelines with Kafka
Create scalable and secure APIs and infrastructure components
Collaborate with frontend developers, product managers, and DevOps engineers to deliver end-to-end features
Contribute to architectural and design decisions for a cloud-native platform
Tackle performance, reliability, and scalability challenges in a production-grade environment