דרושים » תוכנה » Backend Developer

We are looking for an experienced senior backend Developer for a new project intended to create and build a new platform for the next generation of cutting-edge software, based on a modern platform to enable innovations and integration of different software and technologies. As a senior Developer, you will lead the creation of this new platform. You will lead brainstorming and discussions along with Product to build this new Platform. Also, taking part in the team building as well as delivering new features, and building the infrastructure for the new SaaS. This role is ideal for a highly skilled and talented backend Developer who wants to be a visionary, is passionate about building scalable and reliable products from scratch, and thrives in a fast-paced, innovative environment. What youll do Participate in designing and building the architecture of the new product. Take ownership of parts of the new platform infrastructure building. Define and implement POCs for new technologies and tools. Implement features and new technologies integrations following POCs. Take part of design and code reviews. Take part to set the standards of end-to-end automation development.

We are looking for a Backend Developer
As a Senior Backend Developer, you will play a vital role in building and developing our core infrastructure. You will be part of our fast-growing R&D team, contributing to the design and implementation of scalable platform services that directly impact the effectiveness of our cutting-edge product. This is an opportunity to drive technological and architectural changes in a collaborative, creative environment, influencing the future of AI technology for older adults.
Key Responsibilities:
Design and develop backend services and infrastructure in a cloud environment (AWS).
Serve as a technical focal point for software development best practices and design of key components, services, and systems.
Take full ownership and responsibility for multiple development projects.
Research new technologies, create prototypes, and develop them into production functionalities.
Contribute to server-side development using microservices architecture, applying the latest industry trends.

an exciting start-up at the intersection of technology and sports, dedicated to revolutionizing the way athletes, fitness enthusiasts, and trainers enhance their performance. We've developed a cutting-edge system that combines light-based pods and a mobile app to deliver a highly engaging and dynamic training experience.

Role Summary
We are seeking an experienced Senior Backend Engineer with a strong focus on backend development to join our team. The ideal candidate has deep knowledge in JavaScript runtime environments such as Node.js and extensive experience with cloud services platforms like GCP/AWS, using modern technologies and frameworks. You will play a key role in developing scalable, high-quality, and high-performance solutions.

Responsibilities
Develop and maintain scalable backend applications, ensuring robustness, performance, and reliability.
Collaborate with cross-functional teams to define, design, and ship new features.
Ensure robust, secure, efficient, and maintainable code; including code reviews and adhering to best practices.
Stay up-to-date with new technology trends, applications, and protocols in FE/BE development.
Implement solutions to ensure all applications and services perform at optimal levels and proactively address potential issues, optimizing cloud resources to ensure cost efficiency when needed.

We are looking for a senior backend engineer to join our team.
As a Backend Engineer , youll get the chance to build a high-scale, performant, secure, and modern SaaS product serving thousands of businesses worldwide!

You will work with a highly professional team and have the opportunity to experience multiple technologies, from Java backends to serverless NodeJS applications, running on modern cloud infrastructure.

Each member of our Engineering team is an all-around player that influences the product from the overall experience to the details of development and architecture. You should be passionate about software engineering and creating and owning a product end-to-end; from inception to production, through design, architecture, implementation, verification, deployment and monitoring.

What will you do:
Collaborate with a team of sharp, impact-driven engineers to solve meaningful, complex challenges at scale.
Partner with product managers to ship high-performance, resilient backend systems and APIs that power core experiences.
Architect and build robust, customer-facing services and platformsend-to-endfrom scratch, using todays best tools and practices.
Own your code in production: continuously improve, optimize, and evolve the systems that drive our business.
Take full accountability for designing, implementing, testing, and deploying backend capabilities with a focus on quality and velocity.
Champion engineering excellenceset high standards, own what you build, and help level up the team around you.

We are looking for a passionate and skilled Backend Developer to join our dynamic team! If you're excited about working on large-scale cloud-based security systems and enjoy solving complex challenges, this is the perfect opportunity for you.

As part of our backend team, you will develop and enhance server-side components for SAM's cutting-edge security services. You will work with big data, AI-driven analysis, and a microservices architecture that serves millions of users worldwide.

What You'll Do:
Design and develop new features to meet customer needs
Optimize and scale existing services to ensure high performance
Collaborate with other teams (Mobile, Agents, etc.) for seamless integration

We are looking for a highly skilled and experienced BackEnd Team Lead to join our dynamic team in Tel Aviv. In this pivotal role, you will oversee the design, development, and optimization of our infrastructure, ensuring efficient flow and quality to support data-driven decision-making across the organization. You will lead a team of backend developers and data engineers, collaborate with cross-functional teams, and drive initiatives to enhance our data collection and data pipeline capabilities.
Key Responsibilities:
Lead and oversee a team of BackEnd and Data Engineers, mentor the team members, fostering skill development and professional growth
Establish and enforce data quality standards, implementing processes for data accuracy, reconciliation, and consistency.
Oversee the design and implementation of robust ETL processes to ensure accurate and timely data integration from various sources.
Collaborate across the business with various stakeholders, such as the CTO, Data Analysts and Product Managers to deliver impactful solutions
Continuously monitor and optimize system flows for performance, scalability, and cost-efficiency.

Hosting team as a Senior Full Stack Developer and play a key role in building fast, scalable, and reliable hosting platform.
This team is at the heart of our infrastructure, working on a modern, distributed system built on Kubernetes and microservices. We own everything from provisioning and site lifecycle to networking, performance, and scaling, and were constantly pushing the boundaries of what our platform can do.

In this role, youll design and implement robust backend services and user-facing features from the ground up. Youll collaborate across teams, embrace modern technologies, and solve complex technical challenges that have real impact.

If youre passionate about simplifying complexity, care about quality and performance, and thrive in a collaborative environment, this is your chance to help redefine what great hosting looks like.
Let's build the future together!

What do we do?
the leading website building platform for WordPress professionals.
Our vision is to empower web creators developers, designers, and marketers with the ability to create their futures, one pixel at a time. We provide our users with everything they need to become successful web creators.

A new website is created every 10 seconds using
Since we launched in Israel in 2016, we have expanded to over 180 countries, with 18M+ websites powered by . More than 12% of all websites

How do we do it?
we're building the future of web creation.
Were all about empowering people, both our employees and our users.
a place where you can truly grow.
We encourage professional development and personal growth.

Creativity, friendship, curiosity, motivation, and professionalism are the driving force behind our journey.
constant scaling is an important aspect we take great pride in.

Responsibilities
Design and develop microservices from scratch using cutting-edge technologies, handle with scale over distributed systems
Solve complex infrastructure challenges around performance, observability, reliability, and scale.
Collaborate closely with the product team to achieve shared objectives and key results
Ensure the code quality, performance, monitoring, and scalability of our products
Research and embed new technologies and best practices in the development team
Work as part of a dynamic team whose members are passionate about technology and making a true impact
Take part in maintaining service reliability, including participating in On-Call rotations.

What youll do:
Take a leadership role in achieving team goals, contributing to the overall design, architecture, development, quality, and production deployment of the team's systems.
Design and implement robust, scalable, and maintainable backend solutions for complex scenarios, ensuring high-quality results that may be consumed by other teams.
Collaborate effectively within your team and with cross-functional partners, such as Product, Design/UX, DevOps, and other R&D teams, representing your team as needed.
Maintain and improve the team's engineering practices, suggesting and implementing technology, patterns, or process enhancements.
Proactively identify areas of improvement in team systems, processes, and scalability.
Lead by example in code quality, contributing significantly to code reviews and acting as a focal point for engineering excellence questions.
Help monitor production systems, investigate potential issues, and lead efforts to resolve critical production challenges while maintaining a customer-centric approach.

Location: Tel Aviv, Israel.
Hybrid.
Full-time.

the original API Security vendor pioneering the market as the first vendor in 2018. Since then we have exhibited hyper-growth in a number of customers, threats stopped, and revenue. We saw API security as the security battleground of the future years ago as APIs started to form the foundation of the application innovation needed to drive business success today. Across banks, retail and transportation, IoT, autonomous vehicles, and smart cities, every modern app depends on APIs. Attackers realize APIs are the conduits to all sorts of valuable data and services within the year, APIs are predicted to be the number one application threat vector. Without secure APIs, businesses cannot rapidly innovate. has delivered the only patented solution to discover all APIs and their exposed data, stop API attackers, and provide remediation details for dev teams to write more secure APIs.
At Salt, were passionate about what we do. We work as a team and embrace new ideas, wherever they come from. We also enjoy all the benefits of a startup environment, including quickly seeing the results of your work, making an outsized impact on our company, and solving diverse challenges.
Want to make a big difference? We encourage you to apply!

Why join us NOW
APIs form the foundation of the application innovation needed to drive business success today. Across banks, retail and transportation, IoT, autonomous vehicles, and smart cities, every web and mobile app depends on APIs. Without secure APIs, businesses cannot innovate rapidly. has delivered the only patented solution to identify and prevent API attacks, using Big Data and AI to thwart this top threat to businesses today.
We are backed by the best investors in the world (YCombinator, S-Capital, Tenaya, Sequoia, Capital G, and more) and recently achieved a $1.4B valuation.
Were at a unique sweet spot in a startups lifecycle - the demand from customers is huge, yet our team is small and super high quality.
We are growing fast, and the opportunity window to join as a member of the core team is closing.
Our organizational structure is constantly evolving to meet our business needs, creating many opportunities for growth.

About the position
Our engineering team is made of strong, all-around players. We work across the full lifecycle of our solutions from researching capabilities in GCP, Azure, and AWS to building and testing systems in Go and deploying them in client environments. We develop solutions for API-capable platforms, integrate with third-party services, and extend them with our own add-ons. Quality is key we test thoroughly to ensure stability and reliability in real-world deployments.
Salts engineers are curious, independent, and focused on delivering well-crafted, impactful software.
To learn more about R&D, tap here!

Why should I join your team?
Meaningful work that directly impacts client production systems
Diverse and high-impact work across multiple cloud platforms and APIs
True ownership of full solution lifecycle from research to deployment
Fast learning and skill growth through varied and evolving tech challenges
Colla

we are seeking a skilled and innovative Backend Engineer to join our Core Integration Framework team. Youll be at the forefront of building and evolving the infrastructure that powers real-time integration with healthcare systems, reflecting their behavior with accuracy, performance, and scale.

As part of our growing infrastructure group, youll take on challenging system architecture and performance problems as we scale to support even more health systems. Youll work closely with system reversers, product managers, QA engineers, and platform developers to deliver high-impact features while ensuring the safety and reliability of our core infrastructure.

This is a high-leverage engineering role with the opportunity to explore cutting-edge approaches, like AI agents, to improve time-to-market and increase the resilience of our integration pipelines.

What Youll Do

Design and implement robust, scalable systems for healthcare integration.
Reverse-engineer third-party EHR systems to craft integration strategies for data extraction and real-time state modification.
Lead the development of real-time systems using JavaScript/TypeScript, applying best practices in performance optimization and system architecture.
Write clean, efficient, and well-tested code, with a strong focus on automation and coverage (unit, integration, and E2E testing).
Take ownership of the full development lifecycle, from architecture and development to deployment and monitoring in production.
Mentor peers, contribute to team-wide technical growth, and help drive AI-powered innovation within our infrastructure domain.