We are looking for a Principal Backend Engineer to join our Analytics team based in Israel. This role reports to the Manager, Software Engineering. Avalor curates and contextualizes data from hundreds of security and business tools to help companies understand and address their riskiest problems. You will leverage our robust data platform and security modules to provide immediate benefits to customers while making the world a more secure place.

What you’ll do (Role Expectations)

• Design, develop, and maintain scalable backend services within a cutting-edge microservices architecture using Scala and Java/Spring Boot

• Optimize performance, cost, and reliability of services in production while ensuring efficient data management across stores like Snowflake, Trino, and Apache Iceberg

• Drive innovation in semantic layers, query optimizations, and analytics capabilities to refine and expand our technology stack

• Operate seamlessly across product, UX, and frontend teams to deliver high-scale features from inception to production

• Mentor junior engineers and elevate the team’s technical capabilities through high-accountability partnership

Who You Are (Success Profile)

• You thrive in ambiguity. You're comfortable building the path as you walk it. You thrive in a dynamic environment, seeing ambiguity not as a hindrance, but as the raw material to build something meaningful.

• You act like an owner. Your passion for the mission fuels your bias for action. You operate with integrity because you genuinely care about the outcome. True ownership involves leveraging dynamic range: the ability to navigate seamlessly between high-level strategy and hands-on execution.

• You are a problem-solver. You love running towards the challenges because you are laser-focused on finding the solution, knowing that solving the hard problems delivers the biggest impact.

• You are a high-trust collaborator. You are ambitious for the team, not just yourself. You embrace our challenge culture by giving and receiving ongoing feedback—knowing that candor delivered with clarity and respect is the truest form of teamwork and the fastest way to earn trust.

• You are a learner. You have a true growth mindset and are obsessed with your own development, actively seeking feedback to become a better partner and a stronger teammate. You love what you do and you do it with purpose.

What We’re Looking for (Minimum Qualifications)

• 5+ years of proven experience in backend development with a focus on building robust, tech-driven solutions

• Experience designing and developing microservices architecture using tools such as AWS, Kubernetes, RabbitMQ, SQS, and Tilt

• Technical proficiency in Java and Spring Boot

• Strong communication skills and a demonstrated ability to solve complex problems in a dynamic environment

• A self-driven approach to exploring new technologies and driving innovation

What Will Make You Stand Out (Preferred Qualifications)

• B.Sc. in Computer Science or a related field

• Experience in leading a team, a squad or a cross-team effort/tech area.

• Expertise in query optimization, data analytics, and building semantic layers

#LI-MP1

#LI-HYBRID

We believe “It’s all about the user. All of them.” We’re passionate about providing a seamless one-stop experience for business travelers, no matter how they travel, where they stay, or where they’re going. We are looking for a passionate Full-Stack Engineer to lead, design and development of core product features and services that power our app used by thousands of travelers on a daily basis. You will work closely with a set of talented engineers, product managers and designers to identify customer needs and build innovative solutions to solve them.

What You’ll Do:
● Design, build and evolve the core backend and frontend of our platform in a scalable and
reliable way.
● Build AI-powered features using multi-agent architectures and LLM integrations to deliver intelligent,
conversational experiences.
● Technically own problem domain: facilitate design, development, and launch of key
microservices in the domain.
● Work cross-functionally with various engineering and product teams to deliver cross-
domain features.
● Work with the leadership to identify, plan, and execute long-term vision.
● Be the Subject Matter Expert of the domain under ownership.

What We're Looking For:
● At least 5 years of experience in software development.
● At least 2 years of experience in FE development using Angular, typescript, and React.
● Experience with Spring Framework and Hibernate or similar ORM technologies.
● Strong programming skills and CS fundamentals.
● Experience with agentic AI systems (LangChain, agent frameworks, prompt engineering) and AI coding tools (Claude Code, Copilot) is a strong plus.
● Deep understanding of microservices and event-driven architectures.
● Strong sense of ownership demonstrated through shipping production-quality code
equipped with testing, monitoring and documentation.
● Passion for investigating and solving problems and willingness to learn and utilize new tools and technologies.
● Team player with strong communication.
● Ability to thrive in a fast-paced environment.
● Experience working at scale.
● Experience with AWS and/or distributed systems is a plus.

So, what’s the role all about?

As a Lead Software Engineer, you will be at the heart of building our Cloud Analytics Infrastructure group. 

If you’re talented, highly motivated and passionate about building modern cloud architectures and enjoy solving complex engineering challenges, this role is for you.  

In this role, you will orchestrate AI agents to accelerate engineering workflows and deliver innovative AI‑driven features directly to customers. 
You’ll work in a fast‑paced, agentic environment where experimentation, ownership, and initiative are not just encouraged—they’re expected. 

If you excel as an engineer, exploring the boundaries of AI‑assisted development, and want to influence the future of how engineering teams work with autonomous agents, this role is tailor‑made for you. 

How will you make an impact?  

• Drive engineering excellence through AI‑augmented workflows and agentic development patterns. 
• Ensure high-quality deliverables and efficient project execution and continuous improvement.  
• Lead features design and implementations, set the bar for the team standards and advise on tech. Selection, show initiative in driving technical direction and team collaboration. 
• Demonstrate strategic thinking and a long-term vision for scalable solutions. 
• Champion continuous improvement and high‑velocity delivery in an innovative, fast‑moving environment. 

Have you got what it takes?

• BSc in Computer Science/Software Engineering or equivalent. 
• 7+ years in JAVA and cloud development. 
• Strong software design skills, debugging capabilities, and problem‑solving strengths. 
• Self-motivated, accountable, quick learner and team player. 
• Excellent interpersonal and communication skills. 
• Excellent written and spoken English. 
• AI & Automation experience: 
  
  • Hands-on experience with AI coding tools such as GitHub Copilot or Claude Code - 
    using AI to accelerate development, improve code quality, and optimize system design. 
  • Deep familiarity with LLMs, AI agents, or automation frameworks (e.g. Claude, OpenAI, Copilot, or similar). 
  • Experience working with agent architectures, prompt engineering, MCP / tool integrations, or related LLM ecosystems. 
  • Demonstrated ability to design and ship AI-driven solutions end-to-end - from concept to production. 

You will have an advantage if you also have:

• Experience building distributed, production-grade systems at scale, including solving complex large-scale engineering challenges (Big Advantage). 

• Hands-on development experience with AWS services.  

• Strong background in Spring / Spring Boot.  

What’s in it for you?

Join an ever-growing, market-disrupting, global company where the teams – comprised of the best of the best – work in a fast-paced, collaborative, and creative environment! As the market leader, every day at NiCE is a chance to learn and grow, and there are endless internal career opportunities across multiple roles, disciplines, domains, and locations. If you are passionate, innovative, and excited to constantly raise the bar, you may just be our next NiCEr!

Enjoy NiCE-FLEX!

At NiCE, we work according to the NiCE-FLEX hybrid model, which enables maximum flexibility: 2 days working from the office and 3 days of remote work, each week. Naturally, office days focus on face-to-face meetings, where teamwork and collaborative thinking generate innovation, new ideas, and a vibrant, interactive atmosphere.

Requisition ID: 10801

Reporting into: Group Lead, Engineering, CX

Role Type: Individual Contributor

#LI-Hybrid

Navan has transformed the corporate travel, payment, and expense landscape by consistently prioritizing user needs. As a Senior Engineer in the Flights group, you’ll play an essential part in building and scaling the next-generation flight platform, Navan’s flagship product that drives global business growth. This is a high-scale, complex environment where your work will impact customers worldwide. You’ll solve challenging problems, collaborate with engineers, product managers, and designers across the globe, and contribute to a platform trusted by major enterprises.

What You’ll Do:

• Build at Scale: Design and develop robust, high-performance features and core services that support the company’s flagship product and serve a global customer base.
• Solve Complex Problems: Apply deep technical expertise and creativity to address large-scale engineering challenges, driving improvements in reliability, performance, and user experience.
• Deliver Customer-Facing Solutions: Take end-to-end ownership of features—from design and development to deployment and operational support—ensuring exceptional quality and value for users.
• Collaborate Across Teams: Work effectively as part of a global, cross-functional team, partnering with fellow engineers, product managers, designers, and business leaders to deliver impactful solutions and elevate team performance.
• Contribute to Engineering Culture: Champion best practices in code quality, scalability, documentation, monitoring, and testing, fostering a culture of technical excellence, collaboration, and continuous improvement.
• Learn and Grow: Stay engaged with new technologies and industry trends, bringing a growth mindset and a passion for delivering elegant solutions to complex problems.

What We’re Looking For:

• 5+ years of experience building and scaling complex systems in fast-paced, high-growth, or large-scale environments (open to exceptional candidates with less experience)
• Hands-on experience developing and maintaining consumer-facing or core business products at scale
• Proficiency in Java and Spring Boot, with solid understanding of JVM performance and optimization
• Strong experience with distributed systems, microservices, and API design, including practical expertise with AWS or other cloud platforms
• Ownership mentality with a record of delivering production-quality, maintainable code, and supporting features post-release through monitoring and troubleshooting
• Collaborative team player able to work effectively with global, cross-functional partners
• Commitment to engineering best practices in testing, documentation, scalability, and code quality
• Problem-solving mindset with a passion for tackling technically demanding and customer-impacting challenges
• Domain knowledge in the travel industry (flights, bookings, or inventory management) is a strong plus
• Bachelor’s or Master’s degree in Computer Science, Engineering, or related field, or equivalent hands-on experience

So, what’s the role all about?

NiCE is looking for talented, highly motivated Senior Java Software Engineers to join our Cloud Analytics Infrastructure group. If you’re passionate about building modern cloud architectures and enjoy solving complex engineering challenges, this role is for you. You will help design and develop large scale, AWS based systems that power the global NiCE CXone cloud platform. The applications you build are deployed across multiple regions and support hundreds of enterprise customers worldwide.

How will you make an impact?  

• Design and implement scalable microservices using AWS technologies.
• Develop high‑quality services in a Java Spring Boot environment.
• Participate in the full feature lifecycle—from design to implementation.
• Analyze requirements and create clear, comprehensive design documentation.
• Review and refine designs with peers and stakeholders.
• Collaborate closely with the team to iterate on architecture and features.
• Apply agile methodologies with AI tools to deliver reliable, high-impact capabilities efficiently.

Have you got what it takes?

• BSc in Computer Science/Software Engineering or equivalent
• Experience in one of the following:
• 5+ years in cloud development
• 5+ years in JAVA Hands‑on experience building RESTful APIs in Java.
• Strong software design skills, debugging capabilities, and problem‑solving strengths.
• Excellent written and spoken English.
• AI & Automation experience:
  • Hands-on experience with AI coding tools such as GitHub Copilot or Claude Code -
    using AI to accelerate development, improve code quality, and optimize system design.
  • Deep familiarity with LLMs, AI agents, or automation frameworks (e.g. Claude, OpenAI, Copilot, or similar).
  • Experience working with agent architectures, prompt engineering, MCP / tool integrations, or related LLM ecosystems.
  • Demonstrated ability to design and ship AI-driven solutions end-to-end - from concept to production.

You will have an advantage if you also have:

• Experience building distributed, production-grade systems at scale.
• Hands-on development experience with AWS services.
• Strong background in Spring / Spring Boot. Technical blog posts, talks, or presentations you’ve created. Contributions to open-source projects.
• Experience solving complex or large-scale engineering challenges. (Big Advantage)

What’s in it for you?

Join an ever-growing, market-disrupting, global company where the teams – comprised of the best of the best – work in a fast-paced, collaborative, and creative environment! As the market leader, every day at NiCE is a chance to learn and grow, and there are endless internal career opportunities across multiple roles, disciplines, domains, and locations. If you are passionate, innovative, and excited to constantly raise the bar, you may just be our next NiCEr!

Enjoy NiCE-FLEX!

At NiCE, we work according to the NiCE-FLEX hybrid model, which enables maximum flexibility: 2 days working from the office and 3 days of remote work, each week. Naturally, office days focus on face-to-face meetings, where teamwork and collaborative thinking generate innovation, new ideas, and a vibrant, interactive atmosphere.

#LI-Hybrid

Requisition ID: 10772

Reporting into: Group Lead, Engineering, CX

Role Type: Individual Contributor

Realize your potential by joining the leading performance-driven advertising company!  

As an Experienced Backend Engineer in Demand in our Tel-Aviv Office, you’ll play a vital role in developing one of the largest real-time big data operations in the world to support over 40TB of new data every day.

To thrive in this role, you'll need:

• 1+ years of programming experience in Java or an equivalent Object-Oriented language (preferably Java + Spring).
• BSc in Computer Science or equivalent.
• Experienced in designing and developing large-scale distributed systems.
• Deep understanding and strong Computer Science fundamentals: object-oriented design, data structures, applications programming, and multithreading programming.

Bonus points if you have:

• Experience in developing high-scale distributed systems is a plus.

How you’ll make an impact:

As an Experienced Backend Engineer, you’ll bring value by:

• Design and develop systems that help Taboola advertisers manage budgets and optimize performance toward their business goals.
• Build scalable, reliable solutions to process and analyze massive data sets and generate actionable insights.
• Work on a large-scale, high-throughput recommendation system that impacts how billions of people discover the internet.
• Leverage one of the world’s largest real-time big data operations, processing over 140TB of new data daily.
• Take full ownership: design, build, launch, measure, and maintain products that help advertisers achieve their goals effectively and at scale.
• Collaborate with talented engineers, data scientists, and product managers to create innovative, high-impact solutions.

Why Taboola?

If you ask Taboolar's what they love about working here, they’ll tell you that they’ve been empowered to realize their full potential while growing and learning from and with smart and talented people. They’ll also share more about:

• Adam Singolda, Taboola Founder and CEO says; “You can copy anything from another business, but you can’t copy a company’s culture.
• Well-being: Enjoy comprehensive benefits (health, etc.), a fully stocked kitchen, and location-specific perks (gym partnerships, parking).
• Flexibility: We offer a hybrid work schedule with 3 days in-office with an option to come in more often if desired.
• Work with some of the biggest names: We work with some of the biggest names in the business. Our publisher partners include Yahoo, Conde Nast, Fox Sports, NBCU, ESPN, CBS, and E! Online. Our advertiser clients include Wells Fargo, Honda, Pinterest, Expedia and Honda.

Ready to realize your potential?

Taboola is an equal opportunity employer, and we value diversity in all forms. We are committed to creating an inclusive environment for all employees and believe such an environment is critical for success. Employment is decided based on qualifications, merit, and business need.

Learn more about #TaboolaLife on LinkedIn, Facebook, Instagram, X, YouTube, & the Taboola Life Blog.

About Taboola

Taboola empowers businesses to grow through performance advertising technology that goes beyond search and social and delivers measurable outcomes at scale.

Taboola works with thousands of businesses who advertise directly on Realize, Taboola’s powerful ad platform, reaching approximately 600M daily active users across some of the best publishers in the world. Publishers like NBC News, Yahoo, and OEMs such as Samsung, Xiaomi and others use Taboola’s technology to grow audience and revenue, enabling Realize to offer unique data, specialized algorithms, and unmatched scale.

#LI-Hybrid

#LI-LY1

Realize your potential by joining the leading performance-driven advertising company!  

As a Senior Backend Engineer, you’ll be instrumental in building and optimizing our core infrastructure for managing RTB requests at scale, one of the biggest revenue driven operations in the company.

To thrive in this role, you’ll need:

• 5+ years programming experience in Java or equivalent Object-Oriented language
  (preferably Java 8+Spring)
• Production systems understanding (system architecture of web products)
• Fearlessness to dive into what you don't know
• Passion for solving problems, and working very close to the business
• Experience with SQL and No-SQL
• BSc in computer science or equivalent
• Willing to work intensively to gain fast results in an unknown field
• Product driven
• A pragmatic attitude toward decision-making (avoiding analysis paralysis)
• Strong analytical skills  

Bonus points if you have:

• Experience developing large scale distributed systems
• Experienced with Kafka/docker/k8s
• Deep understanding with web systems (API / REST / NGINX)
• Experience with SQL and NoSQL (mysql / Vertica / Cassandra)
• Experience in Big Data tools (BQ / zeppelin etc)
• Knowledge in algorithms, data-mining and machine learning

How you’ll make an impact:

As a Senior Backend Engineer, you’ll bring value by:

• Develop one of the largest real time big data operation in the world to support over 40TB of new data every day
• Have end to end ownership: Design, build, ship, measure and maintain our frontend and backend services
• Collaborate with the brightest software engineers team members
• Influence directly on the way billions of people discover the internet
• Develop at unimaginable scale, serving hundreds of thousands of requests per second
• Work on innovative projects that are the next growth engines for Taboola

Here are some of the things software developers in our group did in the last several months:

• A unique data pipeline for managing RTB requests at scale
• An algorithmic model to predict if a given Real-Time impression is valuable to Taboola
• A smart gateway that ingests hundreds of thousands of requests per second for a single instance 
• An A/B tests system to explore variations and experiments 
• And many more...

Our Tech Stack:
Java, Spark, Kafka, Hadoop, Cassandra, Vertica, MySQL, HDFS, BigQuery, Docker, Linux, Kubernetes, Prometheus, Grafana, Airflow

Why Taboola?

If you ask Taboolars what they love about working here, they’ll tell you that they’ve been empowered to realize their full potential while growing and learning from and with smart and talented people. They’ll also share more about:

• Adam Singolda, Taboola Founder and CEO says; “You can copy anything from another business but you can’t copy a company’s culture.
• Well-being: Enjoy location-specific perks.
• Flexibility: We offer a hybrid work schedule with 3 days in-office with an option to come in more often if desired.Work with some of the biggest names:
• We work with some of the biggest names in the business. Our publisher partners include Yahoo, Conde Nast, Fox Sports, NBCU, ESPN, CBS, and E! Online. Our advertiser clients include Wells Fargo, Honda, Pinterest, Expedia and Honda.

Ready to realize your potential?

Taboola is an equal opportunity employer and we value diversity in all forms. We are committed to creating an inclusive environment for all employees and believe such an environment is critical for success. Employment is decided on the basis of qualifications, merit, and business need.-

Learn more about #TaboolaLife on LinkedIn, Facebook, Instagram, X, YouTube, & the Taboola Life Blog.

About Taboola

Taboola empowers businesses to grow through performance advertising technology that goes beyond search and social and delivers measurable outcomes at scale.

Taboola works with thousands of businesses who advertise directly on Realize, Taboola’s powerful ad platform, reaching approximately 600M daily active users across some of the best publishers in the world. Publishers like NBC News, Yahoo, and OEMs such as Samsung, Xiaomi and others use Taboola’s technology to grow audience and revenue, enabling Realize to offer unique data, specialized algorithms, and unmatched scale.

#LI-Hybrid

#LI-MC1

 
Responsibilities:  

• Lead and develop a new SaaS product from scratch to production, and participate in defining the specifications, architecture, and other tech-related areas of the project. 
• Build an excellent team – through recruitment, mentoring, and day-to-day management 
• End to End development from the processing of large-scale data to web interfaces 
• Working closely with multiple stack holders - product management, research, SOC and NOC services, and automation teams 
• Designing and Implementing enterprise platform solutions 
• Researching new technologies and adapting them for use within the company’s product 
• Collaborating with multiple development teams.

Requirements: 

• 2+ years of experience as a Team Lead with proven abilities in leading SaaS products to production.  
• 7+ years of backend development. We’re using Java, Go, Play framework, Spring boot, GQL, etc.  
• Hands-on experience - MUST   
• Familiar with AWS technologies   
• Experience in building and operating SaaS microservices with high scale and load in production  
• Experience testing services in continuous integration methodology  
• BSc. degree in Computer Science from a known university or similar  
• Well organized, execution capabilities, motivated, a fast learner, independent, and great at problem-solving. 

We’re looking for an experienced Software Engineer to join the Cato Threat Prevention team. In this critical role, you will work with an excellent group of engineers to solve architectural and engineering challenges across both inline and out-of-band security. As part of the role, you’ll also have the opportunity to work with cutting edge AI technologies - to further enhance and accelerate our development cycle and security capabilities.

Responsibilities:

• Work on Cato’s highest profile security products
• From design all the way to implementation of enterprise grade, high scale and volume processing services
• Researching new technologies and adapting them for use within company’s products
• Collaborating with multiple teams - development, product, automation, SRE, DevOps

Requirements:

• 6+ years of backend development. We’re using Java, Go, Spring boot, GQL, etc.
• Experience in building and operating SaaS microservices with high scale and load in production.
• Experience testing services in continuous integration methodology.
• Ability to cope with basic Frontend tasks,
• degree in Computer Science from a known university or similar.
• Motivated, a fast learner, independent, and great at problem-solving.

Advantages:

• Familiarity with AWS technologies and a variety of infra tools - PostgreSQL, MySQL, MongoDB, Redis and more.
• Knowledge and experience in designing and implementing security products.
• Experience working on large monitoring and analytics projects.

So, what’s the role all about? 

We are looking for a Senior Software Engineer to join the Data Repositories team, part of the Actimize NXT Gen PaaS/SaaS engineering group. In this role, you will design and build core backend services and data infrastructure powering Actimize’s cloud native financial crime solutions. 

Our next generation platform is being built from the ground up on AWS and will serve developers, data engineers, and data scientists at the world’s leading financial institutions. This is a unique opportunity to shape foundational platform components, influence architecture, and work with cutting-edge cloud and data technologies at scale. 

How will you make an impact?  

• Lead, design, and implement backend/datacentric components for a cloud native platform on AWS.
• Own end-to-end delivery: from requirements and architecture to coding, testing, deployment, and monitoring.
• Build robust, scalable, and observable services used across the Actimize NXT Gen ecosystem.
• Be a technical authority within the team: guide design discussions, perform code reviews, mentor developers.
• Troubleshoot complex issues across distributed systems, data stores, and microservice architectures.
• Drive innovation: evaluate new AWS services, frameworks, and data technologies; introduce improvements proactively.
• Collaborate in an Agile environment with product managers, architects, DevOps, and cross functional engineering teams.
• Ensure high availability, performance, and enterprise grade quality across components you own. 

Have you got what it takes?  

• BSc/BA in Computer Science or equivalent.
• 6+ years of experience with Java or similar JVM/OOP languages.
• Strong experience with AWS services (e.g., DynamoDB, EKS, IAM, S3, Lambda).
• Solid understanding of system architecture, design patterns, and building complex distributed systems.
• Handson experience with relational (PostgreSQL) and NoSQL databases (MongoDB, Cassandra, Redis, etc.).
• Practical experience building and maintaining production cloud services. 

You will have an advantage if you also have:

• Familiarity with data streaming or big data technologies such as Kafka, Flink, or Spark.
• Experience building microservices using Spring Boot, Docker/containers, and Kubernetes.
• Exposure to DevOps practices and tools (CI/CD pipelines, Jenkins, Terraform, Helm).
• Background in SaaS product development.
• Comfort using AI-based tools to speed up development and testing (such as GitHub co-pilot, Claude,). 

What’s in it for you?

Join an ever-growing, market-disrupting, global company where the teams – comprised of the best of the best – work in a fast-paced, collaborative, and creative environment! As the market leader, every day at NiCE is a chance to learn and grow, and there are endless internal career opportunities across multiple roles, disciplines, domains, and locations. If you are passionate, innovative, and excited to constantly raise the bar, you may just be our next NiCEr!

Enjoy NiCE-FLEX!

At NiCE, we work according to the NiCE-FLEX hybrid model, which enables maximum flexibility: 2 days working from the office and 3 days of remote work, each week. Naturally, office days focus on face-to-face meetings, where teamwork and collaborative thinking generate innovation, new ideas, and a vibrant, interactive atmosphere.

Requisition ID: 10362
Reporting into: Group Lead, Engineering, Actimize 
Role Type: Individual Contributor

#LI-Hybrid

About NICE Actimize:

NICE Actimize is the largest and broadest provider of financial crime, risk and compliance solutions for regional and global financial institutions, as well as government regulators. Consistently ranked as number one in the space, NICE Actimize experts apply innovative technology to protect institutions and safeguard consumers’ and investors’ assets by identifying financial crime, preventing fraud and providing regulatory compliance.

We’re looking for an experienced Software Team Lead to join the Cato team. In this critical role, you will lead an excellent team of experienced engineers and solve architectural and engineering challenges. You will be building highly scalable solutions, providing infrastructure and value to a new asset management product. 

 
Responsibilities:  

• Lead and develop a new SaaS product from scratch to production, and participate in defining the specifications, architecture, and other tech-related areas of the project. 
• Build an excellent team – through recruitment, mentoring, and day-to-day management 
• End to End development from the processing of large-scale data to web interfaces 
• Working closely with multiple stack holders - product management, research, SOC and NOC services, and automation teams 
• Designing and Implementing enterprise platform solutions 
• Researching new technologies and adapting them for use within the company’s product 
• Collaborating with multiple development teams.

Requirements: 

• 2+ years of experience as a Team Lead with proven abilities in leading SaaS products to production.  
• 7+ years of backend development. We’re using Java, Go, Play framework, Spring boot, GQL, etc.  
• Hands-on experience - MUST   
• Experience in chromium and video streaming technologies – MUST  
• Familiar with AWS technologies   
• Experience in building and operating SaaS microservices with high scale and load in production  
• Experience testing services in continuous integration methodology  
• BSc. degree in Computer Science from a known university or similar  
• Well organized, execution capabilities, motivated, a fast learner, independent, and great at problem-solving. 

Cato Networks is seeking a talented and passionate Full Stack Software Engineer to join our team. In this role, you will help drive the next phase of Cato’s growth by enabling new use cases, supporting expanding customer needs, and contributing to evolving growth models while maintaining the reliability and scalability of Cato’s cloud-native architecture. 

You will design and build scalable services that collect and analyze data from multiple networks, expose data through web applications, APIs, and integrations with back-office systems. The role involves close collaboration with multiple teams across Cato to deliver high-impact solutions. 

Responsibilities:  

• Working closely with multiple stakeholders - product management, research, Information Systems group, and automation teams 

• Designing and Implementing enterprise platform solutions 

• Researching new technologies and adapting them for use within the company’s product 

• Collaborating with multiple development teams 

Requirements: 

• 4+ years of backend development. We use Java, Go, Play framework, Spring boot, etc. 

• Excellent knowledge of NoSQL DBs and relational DBs. We use PostgreSQL, MySQL, MongoDB, Redis, and more. 

• Frontend experience with React and TypeScript 

• Experience in building and operating SaaS microservices with high scale and load in production 

• Deep understanding of software engineering principles 

• Experience testing services in continuous integration metrology  

• BSc. degree in Computer Science from a known university 

• Motivated, a fast learner, independent, and great at problem-solving 

• End-to-end ownership of solution delivery: from design, implementation to testing, rollout, and monitoring
• Drive highly efficient and highly scalable designs
• Leading collaborative efforts with cross-functional teams
• Research and adopt new technologies

• 5+ years of hands-on experience in designing and implementing backend and control plane systems
• Strong expertise in Java and Spring Boot
• Understanding of Networking and Network Protocols concepts
• In-depth understanding of Object-Oriented Programming and software engineering principles
• Working experience with Databases: NoSQL (Elasticsearch, Redis, MongoDB) and Relational (MySQL, PostgreSQL)
• Working experience with Micro-Services architecture and technologies (Docker, K8S)
• Experience with cloud technologies (AWS/Azure/GCP) - Advantage
• Experience with React, TypeScript, and GraphQL – Advantage
• Strong problem-solving skills, self-learning ability, and a team collaboration mindset
• B.Sc. in Computer Science or equivalent

• End-to-end backend development: from processing large-scale data to designing efficient microservices.
• Develop and enhance high-performance, scalable services.
• Improve the reliability, security, and scalability of existing infrastructure.
• Work closely with cross-functional teams including Product, Data, Security, and UX.
• Research and adopt new technologies to improve our products.

• 4+ years of hands-on experience in backend development.
• Strong expertise in Java, and Spring Boot, (Go - advantage).
• Experience with using and implementing RESTful APIs (GraphQL - advantage)
• Experience with FE technologies and JavaScript, (React and TypeScript - big advantage)
• Basic understanding of networking concepts (e.g., TCP/IP, DNS, DHCP, VPN, network protocols).
• Deep understanding of Object-Oriented Programming and software engineering principles.
• Experience with databases: NoSQL (Elasticsearch, Redis, MongoDB) and relational (MySQL, PostgreSQL).
• Familiarity with microservices architecture and technologies (Docker, K8S).
• Experience with AWS technologies - advantage
• Proven experience in big data applications – advantage.
• Experience working with AI tools such as Github copilot - advantage
• Strong problem-solving skills, self-learning ability, and team collaboration mindset.
• B.Sc. in Computer Science or equivalent.

We’re looking for an experienced Engineering Team Lead to join the Cato team. In this critical role, you will lead an excellent team and solve architectural and engineering challenges. You will be building highly scalable solutions, providing management common capabilities for multiple services and domains. 

Responsibilities:  

• Lead an excellent team – through recruitment, mentoring, and day-to-day management 

• End to End development from the processing of large-scale data to web interfaces 

• Working closely with product management and automation team 

• Performing ongoing research and prototyping for new features and product ideas 

• Implementing and testing enterprise platform solutions 

• Researching new technologies and adapting them for use within the company’s product 

• Collaborating with multiple development teams 

Requirements: 

• 7+ years of web development. We’re using Java, Go, Play framework, Spring boot, React, TypeScript, GQL, etc. 

• 4-5 years of Java/Go server-side development 

• Experience working on large monitoring and analytics projects - Advantage 

• 2+ years of experience as a team leader with proven management experience leading a winning development team 

• Architect, design, and develop a complex web application 

• Experience with Networking protocols, mainly with layers 3-7 

• Familiarity with NoSQL DBs and relational DBs. We’re using PostgreSQL, MySQL, MongoDB, Redis and more. 

• Experience in building and operating SaaS microservices with high scale and load in production 

• Hands-on experience - MUST 

• Experience testing services in continuous integration methodology 

• Knowledge and experience in designing and implementing network systems - Advantage 

• Hands-on experience in a cloud environment – required (AWS is an advantage) 

• Motivated, a fast learner, independent, and great at problem-solving 

• BSc. degree in Computer Science from a known university