לוח משרות דרושים Backend Engineer

We're looking for a passionate and experienced Python Developer to help shape the future of AI. You'll play a crucial role in developing and implementing the backend systems that power our breakthrough language model, Apollo.
**What You'll Do:**
- Design and implement robust services and APIs to drive our product
- Collaborate with cross-functional teams to define, design, and ship new features
- Optimize existing systems for improved performance and scalability
- Participate in code reviews and contribute to team knowledge sharing
- Monitor, identify, and resolve backend/platform issues
- Implement and maintain microservices architecture and event-driven communication systems
- Integrate and operationalize large language models (LLMs) within the production environment
- Stay up-to-date with emerging trends and technologies in software development

We are a dynamic and innovative team in search of a seasoned Senior Backend Engineer to join our ranks. As a key contributor to our flagship product, you will play a pivotal role in shaping the future of our company. We are on the lookout for a candidate who thrives in a challenging, fast-paced environment and is eager to lead feature development from concept to production.



What you will be doing: 

As a Senior Backend Engineer, you will be at the forefront of feature development, actively participating from the design phase through to production release. Your primary responsibilities include writing code, analyzing data, and contributing to the design and implementation of software. You will take charge of high-impact features that are eagerly anticipated by both new and existing customers. Your expertise will be crucial in maintaining a focus on quality and agility throughout the development process.

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.

youll be developing disruptive new ways for developers to build accessible web and mobile apps that work for everyone, by developing AI-enabled tools and frameworks that find, cluster, and track accessibility problems automatically, saving developers time and reducing risk.

Ready to make your impact on different products, the roadmap, and most importantly - on billions of people worldwide who experience disabilities?

Its more than a job, it's a mission.

Your Impact

Design and implement scalable solutions to enhance the product architecture.
Plan and execute complex, distributed, large-scale software delivery systems.
Monitor and optimize all aspects of product performance.
Research and integrate cutting-edge technologies into our technology stack.
Troubleshoot issues across various services and functional areas.

We are seeking a Senior Backend Platform Engineer to join our core engineering team and lead the development of scalable, high-performance backend systems. In this role, youll design and optimize platform services that power large-scale applications. Youll collaborate with cross-functional teams to ensure our systems are robust, efficient, and future-ready.
Your ownership will include:
Design, develop, and maintain backend services, APIs, and microservices.
Optimize performance, scalability, and reliability across the platform.
Collaborate with frontend engineers, DevOps, and product teams to deliver seamless integrations.
Implement best practices in backend architecture, security, observability, and automation.
Work with cloud-native technologies and distributed systems (e.g., Kubernetes).
Develop and maintain CI/CD pipelines for smooth deployments and testing.
Troubleshoot performance issues and resolve production incidents.
Write clean, maintainable, and well-documented code, and participate in code reviews.

we are an early-stage Fintech startup based in TLV, on a mission to revolutionize the way Real Estate firms and investors manage their capital. Our Investment Management software helps companies raise and preserve more capital by automating their back-office operations, increasing their investors' satisfaction, and providing them with advanced tools for better marketing efforts.
Life at our company
We are a fast-growing and dynamic startup with 100+ employees, mostly in Tel Aviv. We value collaboration, ownership, and innovative thinking. Were looking for passionate, positive and motivated people to join our team.
About the Role
As a Backend Engineer at our company, youll become a valuable member of an innovative and fast-growing department, working in a truly Agile environment utilizing cutting-edge technologies.
Youll be in charge of planning and developing new features and services, contributing to our code infrastructure, and improving our SaaS architecture for the scale that lies ahead.
Whether you enjoy writing complex business logic, optimizing the DB to run heavy queries in no time, or integrating to a variety of 3rd party services, we encourage you to own it all the way from conception to post-production.
Our Stack: Node.js, NestJS, React, AWS, MySQL, Postgres, RabbitMQ, Lambda, Kubernetes, Docker.

we are an early-stage Fintech startup based in TLV, on a mission to revolutionize the way Real Estate firms and investors manage their capital. Our Investment Management software helps companies raise and preserve more capital by automating their back-office operations, increasing their investors' satisfaction, and providing them with advanced tools for better marketing efforts.
Life at our company
We are a fast-growing and dynamic startup with 100+ employees, mostly in Tel Aviv. We value collaboration, ownership, and innovative thinking. Were looking for passionate, positive and motivated people to join our team.
About the Role
As a Senior Backend Engineer at our company, youll become a valuable member of an innovative and fast-growing department, working in a truly Agile environment utilizing cutting-edge technologies.
Youll be in charge of planning and developing new features and services, contributing to our code infrastructure, and improving our SaaS architecture for the scale that lies ahead.
Whether you enjoy writing complex business logic, optimizing the DB to run heavy queries in no time, or integrating to a variety of 3rd party services, we encourage you to own it all the way from conception to post-production.
Our Stack: Node.js, NestJS, React, AWS, MySQL, Postgres, RabbitMQ, Lambda, Kubernetes, Docker.

We are looking for a Senior Backend Infrastructure Engineer to join our Infrastructure Group, the team responsible for building and scaling the shared services and core systems that power our entire engineering ecosystem.
As part of the Infrastructure Group, you will play a critical role in providing the backbone of our technology, enabling development teams to move faster, more reliably, and more efficiently.
You will lead the design and implementation of cross-team services, accelerate the work of product and platform teams, and act as a pivotal force in driving complex, high-impact technical initiatives across the organization.
This is a hands-on engineering position that blends deep technical expertise with leadership, delivering robust and scalable infrastructure solutions that directly influence the success of our core products.
Responsibilities:
Own and Scale Core Services - Design, develop, and maintain reliable, high-performance, and highly available backend services used across our engineering teams.
Advance Backend Infrastructure & Tooling - Continuously evolve our engineering foundations from CI/CD frameworks to internal tooling improving development velocity, observability, and system reliability.
Drive Cross-Team Technical Initiatives - Collaborate with product, platform, and backend teams on strategic projects. Serve as a force multiplier by enabling feature teams through shared infrastructure and backend leadership.
Lead Innovation and Technical Direction - Champion innovation in tooling, architecture, and best practices. Lead the adoption of new technologies and modern approaches to future-proof our infrastructure.

We seek a skilled and experienced .Net Developer to join our Server-Side team, which is currently developing both Cloud and On-Premises applications. In this role, you will play a crucial role in developing our next-generation system. Your responsibilities will include rewriting business logic from our legacy system, initially written in .Net Framework and C++, and migrating it to the new system using .Net Core. You will also design and develop new features from scratch.
Additionally, you will be responsible for developing a cloud-based application, encompassing everything from RESTful API development to creating comprehensive data solutions, including data collection, transformation, and monitoring systems.
Essential Duties and Responsibilities
Design and develop both gRPC and REST APIs.
Own complex features from concept through to production.
Review and provide constructive feedback on code written by team members.
Participate in design and architecture meetings to shape the future of our systems.
Apply excellent software design principles, debugging skills, and problem-solving abilities to produce high-quality code and comprehensive unit tests.
Demonstrate strong object-oriented design and coding skills and proficiency in Object-Oriented Programming and Design Patterns.
Independently solve problems and overcome technical challenges.
Stay updated on the latest trends, technologies, and best practices in backend development.
Communicate effectively and maintain excellent interpersonal relationships within the team.
Be a great team player who can work independently as needed.

We are looking for a Senior Backend Engineer to lead backend engineering and APIs connectivity to our end to end user experience / look and feel of the product. Our technology stack is based on AWS managed services and serverless architecture. Therefore, an extensive understanding of AWS / Cloud technologies is necessary.

Role and responsibilities


Backend engineering lead as part of frontend, backend, and data analytics team
End to end ownership of a SaaS backend/API
Build backend infrastructure and connectivity
Effectively use tools and ingenuity to identify and fix defects before they become a problem

We're looking for an experienced Senior Backend Engineer to join our UVM team. Reporting to the Senior Manager, Software Engineering, you'll be responsible for:

Developing and maintaining high-quality, scalable backend services within a microservices architecture using Java /Spring Boot and participate in design from scratch to production
Delivering high quality features for our high-scale web environment
Monitoring the performance and cost of the services in production
Staying up-to-date with industry trends and best practices to improve our technology stack and development processes
Integrating with other team members (backend/frontend/product/UX)

We are seeking a talented Backend Developer with background in AI applications.
The ideal candidate will have professional experience programming in Python and a solid understanding of AI protocols and standards.
This is a unique opportunity to work with our US clients and engage in global projects, leveraging your extensive skills in generative AI tools.
As a pivotal member of our team, you will be responsible for translating complex business problems into data-driven solutions, drafting methodologies, and executing innovative projects. In this role you will:
Design, develop, and maintain scalable server-side applications using Node.js and Python
Implement and manage AWS cloud infrastructure with services like EC2, Lambda, S3, etc.
Architect and optimize database solutions utilizing MongoDB
Analyze and enhance system performance at both the application and infrastructure levels
Participate in code reviews ensuring quality, performance, and reliability
Stay up-to-date with emerging technologies and recommend improvements to the tech stack.

Were looking for a strong backend engineer with a spark of leadership. If you're technically sharp, hands-on, and looking to take the next step, you'll find plenty of opportunities to grow we love promoting from within.
What You'll Do:
Own and lead development of backend components within our Autonomous Hacking platform
Collaborate with engineering, product, and cybersecurity research teams
Mentor other developers and contribute to a strong engineering culture
Work with modern technologies: Java, Python, MongoDB, Flink, Docker, AWS, RabbitMQ, and more
Own features from concept to production: From design, through development, to production
Why Join Us:
Shape the future of cyber offense and defense
Join a rapidly growing unicorn with real product-market fit
Step into a leadership path with strong technical influence
Work on truly cutting-edge problems alongside a top-tier team.

We are seeking a highly skilled and experienced Backend Engineer to join our Application team. In this role, you will primarily focus on the development, maintenance, and enhancement of the core component of our Automated Security Validation platform.
While your day-to-day responsibilities will center on the core product, you may occasionally contribute to maintaining or developing features in related repositories that impact other products as well. Your work will be integral to delivering a cutting-edge, secure, and scalable solution to some of the most advanced cybersecurity challenges in the industry. As part of the team, youll collaborate with top-tier professionals, helping to evolve and enhance our on-premise platform and ensuring it remains at the forefront of cybersecurity innovation.
Roles And Responsibilities:
Design, develop, and maintain the backend components, ensuring high performance, scalability, and security.
Work closely with product managers, frontend developers, and QA engineers to deliver impactful features and enhancements for the on-premise platform.
Participate in architectural discussions and decisions, focusing on advancing the capabilities of our on-premise solution.
Troubleshoot and resolve technical challenges, offering support to customers using our core product.
Conduct code reviews, write unit tests, and produce clean, efficient, and well-documented code.
Stay updated with the latest backend technologies and best practices, bringing fresh ideas to enhance the product.
Take end-to-end responsibility for your work, from development and testing to deployment and monitoring, ensuring reliable delivery of the on-premise product.

our company, an early stage and well funded startup, is now looking for an experienced Backend developer to join a growing and dynamic R&D team. we are revolutionizing the way shipping companies operatereplacing outdated manual work with smart, AI-powered tools that bring them into the future of global trade. We offer an AI-based pricing optimization and shipment automation web platform designed to eliminate inefficiencies regarding freight pricing, placement, and shipping in general.
At our company, we put smart technology at the heart of everything we do. Our R&D teams push, embrace, and actively encourage the use of coding assistants and AI-driven development to transform the shipping industry. Were always improving how we workadopting modern development practices that help us move faster, write better code, and collaborate more effectively. This is your chance to join early, make a real impact, and grow with a team thats shaping the future of global logistics.
As a Backend Developer at our company, youll be building powerful features that push the boundaries of what technology can do in global trade. You'll work alongside a talented and diverse team of engineers, product minds, QA specialists, and domain expertseach bringing deep knowledge and fresh perspectives. In this role, youll take full ownership of complex backend systems, designing and developing robust server-side architecture from start to finish. We value independence, accountability, and the drive to turn ambitious ideas into production-ready reality.
Roles & Responsibilities:
Write scalable server-side code using Python.
Work in AWS cloud environment
Implement and maintain RESTful APIs for seamless communication between FE and BE.
Work with rational/nosql/objectstores such as MongoDB, PostgreSQL, Neptune, s3 to store and retrieve data
Write clean, readable, quality and testable code writing.
Test and debug applications to ensure high quality and performance.
Review pull requests to ensure high quality and maintainable solutions.
Seeing through a project from conception to delivery.
Follow-up on new evolutions of technology and take initiative to understand how the development will look tomorrow and help us get there.