Classiq-backend Developer jobs in Israel
Unity Staff Backend Software Engineer Israel, Tel-Aviv District, Tel-Aviv
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You’ll tackle complex engineering challenges and drive the design of systems built for massive scale, reliability, and performance. As a hands-on technical leader, you’ll influence architecture and implementation decisions that define the future of LevelPlay’s infrastructure.
What you'll be doing- Lead the design and development of large-scale, low-latency, high-throughput systems that power real-time ad bidding and delivery.
- Define and drive technical strategy and long-term architecture for LevelPlay’s core infrastructure.
- Collaborate cross-functionally with product, data, and ad network integration teams to deliver impactful solutions that scale globally.
- Mentor and guide engineers, fostering a culture of technical excellence, ownership, and continuous improvement.
- Investigate and resolve complex system challenges, optimizing performance, reliability, and cost efficiency.
- 8+ years of experience in software engineering, with significant experience in distributed systems, real-time systems, or high-scale backend infrastructure ,i.e, message queue technologies (e.g., Kafka, Kinesis, SQS), and key-value databases (e.g., Aerospike, Redis).
- Proven track record of technical leadership — setting architectural direction, mentoring engineers, and leading projects end-to-end.
- Strong proficiency in Java, Scala, Go, or similar languages, and experience working in JVM-based production environments.
- Deep understanding of system design, concurrency, performance tuning, and data pipelines.
- Experience with cloud infrastructure (AWS, GCP, or similar) and modern DevOps practices.
- Excellent communication and collaboration skills; ability to influence technical and product decisions across teams.
- Understanding of distributed stream processing and having experience with Flink, Spark Streaming, etc
- Background in observability, distributed tracing, and performance analytics.
- Previous ad-tech experience
- Relocation support is not available for this position
- Work visa/immigration sponsorship is not available for this position
This position requires the incumbent to have a sufficient knowledge of English to have professional verbal and written exchanges in this language since the performance of the duties related to this position requires frequent and regular communication with colleagues and partners located worldwide and whose common language is English.
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Rapyd Software Developer Israel
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Get the tools to grow globally at . Follow: , , ,
Key Responsibilities:
- Develop software systems to improve processes in the Finance Department, using Python and React.
- Collaborate with finance staff and accountants to understand business needs and adapt solutions accordingly.
- Provide quick and effective solutions to technological problems, while maintaining code quality and system reliability.
- Take part in the full development lifecycle, including planning, development, integration, and maintenance.
- Meet deadlines and execute plans according to the department’s changing needs.
- Work independently and proactively, taking responsibility for assigned tasks.
- Communicate progress and updates to relevant stakeholders.
- Experience or familiarity with backend development in Python.
- Experience or familiarity with frontend development in React.
- Experience with ETL tools.
- Willingness and ability to quickly learn new technologies and tools as required.
- Ability to work independently and responsibly.
- Strong analytical and problem-solving skills.
- Good interpersonal and teamwork skills.
- High level of English.
Advantages:
- Experience in a finance department or financial sector.
- Experience with AWS technologies or ERP systems.
- Initiative and willingness to learn quickly.
- Creative problem-solving skills.
- Commitment to high-quality work and meeting deadlines.
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Rapyd Senior Backend Developer Israel
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Get the tools to grow globally at . Follow: , , ,
Working with cutting-edge technologies like Python, Node.js, and AWS, you will build innovative, low-latency, and highly available systems that form the core of our business. In this role, you will be instrumental in shaping our technical architecture and driving excellence in a fast-paced, evolving environment.
Key Responsibilities:
- Architecture & Development: Lead the design and development of robust, scalable, and secure backend systems and APIs, primarily using Python.
- Cloud Infrastructure: Architect, build, and maintain high-scale solutions on modern cloud platforms (specifically AWS) to ensure reliability, scalability, and performance.
- System Performance: Design and implement services optimized for low-latency processing, high availability, and fault tolerance for mission-critical financial applications.
- Technical Leadership: Provide technical leadership and mentorship to junior and mid-level developers, fostering best practices in code quality, testing, and maintainability.
- Product Focus: Develop and enhance Compliance and Risk management products for the Fintech sector, ensuring they meet strict regulatory requirements and industry standards.
- Optimization & Reliability: Take ownership of system performance, scalability, and reliability. Proactively identify and resolve bottlenecks in code and architecture.
- Collaboration: Work closely with cross-functional teams, including frontend developers, DevOps engineers, and product managers, to deliver seamless end-to-end solutions.
- Innovation: Stay current with emerging technologies and industry trends, driving the adoption of new tools and frameworks to solve complex challenges effectively.
- Experience: 5-8 years of professional backend development experience.
- Python Proficiency: Expert-level knowledge of Python and its ecosystem.
- Frameworks: Strong experience with web frameworks such as Django, Flask, Sanic, or FastAPI.
- Cloud Computing: Proven experience designing, deploying, and managing applications on AWS (e.g., EC2, S3, Lambda, RDS, ECS/EKS).
- Databases: Proficiency with both relational (e.g., PostgreSQL, MySQL) and NoSQL (e.g., MongoDB, DynamoDB) databases.
- Architecture: Solid understanding of microservices architecture, RESTful APIs, and event-driven systems.
- Mentorship: Demonstrated ability to mentor and guide other engineers.
- Problem Solving: Excellent analytical and problem-solving skills with a strong sense of ownership.
Preferred Qualifications (Nice to Have)
- Experience with Node.js.
- Previous experience in the Fintech, RegTech (Regulatory Technology), or financial services industry.
- Hands-on experience with containerization technologies like Docker and Kubernetes.
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Unity Senior Backend Developer Israel, Tel-Aviv District, Tel-Aviv
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Why You'll Love This Role:
- Take ownership of major projects and core features with significant business impact.
- Work alongside skilled engineers in a fast-paced, high-scale environment.
- Tackle challenging technical problems using cutting-edge tools like Kafka and Aerospike.
- Design, develop, and monitor new features for the platform, including components supporting targeting, attribution, and budget management.
- Maintain and optimize the performance of critical backend systems.
- Refactor and improve legacy code to ensure scalability and efficiency.
- Lead efforts to guarantee system reliability and low latency in a high-concurrency environment.
- Collaborate with peers and across teams to deliver high-quality, production-ready solutions.
- Proficiency in backend development with Scala (highly preferred) or Java.
- Strong understanding of distributed systems and real-time, high-concurrency applications.
- Experience with Kafka and other streaming/messaging systems.
- Extensive experience debugging and optimizing high-scale production environments.
- Proven ability to design and build backend systems focused on performance and scalability.
- Hands-on experience with Aerospike or other NoSQL databases.
- Familiarity with Kubernetes or container orchestration tools.
- Knowledge of functional programming paradigms.
- If you're looking for a role where you can contribute meaningfully, tackle exciting challenges, and work with a friendly, professional team that values collaboration and expertise, we’d love to hear from you!
- Relocation support is not available for this position.
- Work visa/immigration sponsorship is not available for this position
This position requires the incumbent to have a sufficient knowledge of English to have professional verbal and written exchanges in this language since the performance of the duties related to this position requires frequent and regular communication with colleagues and partners located worldwide and whose common language is English.
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Palo Alto Principal Engineer Software -Platform Backend Cortex Israel, Tel Aviv District, Tel Aviv-Yafo
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Being the cybersecurity partner of choice, protecting our digital way of life.
Your Impact
Join the fastest growing team where experience meets cutting-edge solutions
Build and cultivate strong customer relationships, driving business growth within the region.
Partner with the core sales team to align customer strategies and engagements with Cortex and Cloud business objectives.
Take full ownership of leading strategic sales campaigns, sales forecasting, utilizing in-depth knowledge of sales cycles from initial contact through procurement.
Engage in deep technical discussions beyond standard sales presentations and pitches; while translating complex technical cybersecurity solutions into clear business value propositions for customers.
Collaborate closely with cross-functional teams, including sales engineers, to provide tailored customer-centric solutions.
Partner with Alliances to develop joint strategies, enhance customer engagement and deliver innovative solutions for existing and prospective clients.
Travel domestically as needed to meet with customers and attend key business events.
Your Experience
5+ years of field sales experience focusing on key customer accounts and delivering value to Enterprise or Major-level accounts in the cybersecurity industry.
Extensive platform selling experience in complex sales with multiple buying centers.
Experience selling SIEM, EDR, XDR, SOC and SOAR solutions is highly preferred.
Established trusted relationships with CIOs and CISOs with the ability to influence and drive strategic conversations
Expertise in applying complex solution sales methodologies to drive results.
Experience working with channel partners and a deep understanding of a channel-centric go-to-market strategy.
Demonstrated ability to thrive in a fast-paced, high-growth startup environment while collaborating effectively with sales engineers and cross-functional teams.
Experience operating in a continuous adoption, expansion, and upsell sales motion within a matrixed sales organization is preferred
Willingness to travel domestically as necessary to meet business needs.
Compensation Disclosure
The compensation offered for this position will depend on qualifications, experience, and work location. For candidates who receive an offer at the posted level, the starting base salary (for non-sales roles) or base salary + commission target (for sales/commissioned roles) is expected to be between. The offered compensation may also include restricted stock units and a bonus. A description of our employee benefits may be found .
All your information will be kept confidential according to EEO guidelines.
This role may require travel to and from Palo Alto Networks, Inc. business meetings and events and requires reliable transportation to do so. If a hire chooses to drive in connection with company business, the hire for this role must maintain a valid driver’s license.
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MoonActive Unity Developer Israel, Tel Aviv District, Tel Aviv-Yafo
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We’re looking for an experienced Unity Developer with a proactive, AI-first mindset to build next-gen gaming features. You'll join an engineering group building complex, real-time, and high-scale systems.
- Develop a game played by millions of players worldwide on multiple platforms (Android, iOS) using cutting-edge technologies.
- Implement new client-side features, utilizing AI tools to accelerate delivery and enhance innovation.
- Tackle high scale production issues in a data driven approach, maintain and improve existing codebase.
- Optimize our game for the best performance on all supported devices.
- Integrate native plugins for 3rd party services.
- 3+ years of professional experience in software development.
- Experience with object-oriented programming, including design patterns, algorithms, and data structures.
- Strong knowledge of an OOP language (C# or equivalent) and memory management.
- Hands-on experience integrating AI tools (e.g., Copilot, Cursor, ChatGPT) into daily development workflows.
- Proactive, self-driven, with strong communication skills.
- Experience with Unity on mobile platforms, including its scripting APIs, 2D tools, UI, and animations.
Advantage:
- Experience working in a high scale data driven environment - firebase, analytics, metrics etc.
THIS POSITION
By submitting your application, you confirm that you have read and accept Moon Active’s .
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Palo Alto Senior Backend Engineer-Detection Team Cortex Israel, Tel Aviv District, Tel Aviv-Yafo
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Being the cybersecurity partner of choice, protecting our digital way of life.
Cortex is expanding. We have the pace of a startup and the resources of the world’s cybersecurity leader. We have hundreds of petabytes of data, waiting for you to process, analyze, and apply your magic to it.
We are looking for an experienced backend engineer, who will join a team that will invent, design, engineer, and build a new set of capabilities focused on Data Analytics and Threat Detection within the top-notch Cortex platform. You will have a truly unique opportunity to influence the development of our product. You will work closely with Product Management and R&D leaders, help define the requirements, and conduct a substantial part of the technical research.
Your Impact
- You will develop a product that will apply the power of the Cortex Platform to solve the challenges of cloud security, with a focus on Data Analytics and Threat Detection
- You will apply your knowledge and experience of cloud development and cybersecurity to design and build and integrate new capabilities into our platform
Your Experience
5+ years experience as an hand-on software development engineer
- 5+ years of experience in designing, building and maintaining scalable cloud server-side applications.
- Experience with SQL or at least 1 leading RDBMS
- Experience with Kubernetes/Docker
- Experience as a technical lead - advantage
- Knowledge of Python/Go - advantage
- Experience in cyber-security - advantage
- Experience with NoSQL databases - advantage
All your information will be kept confidential according to EEO guidelines.
These jobs might be a good fit
Share
You’ll tackle complex engineering challenges and drive the design of systems built for massive scale, reliability, and performance. As a hands-on technical leader, you’ll influence architecture and implementation decisions that define the future of LevelPlay’s infrastructure.
What you'll be doing- Lead the design and development of large-scale, low-latency, high-throughput systems that power real-time ad bidding and delivery.
- Define and drive technical strategy and long-term architecture for LevelPlay’s core infrastructure.
- Collaborate cross-functionally with product, data, and ad network integration teams to deliver impactful solutions that scale globally.
- Mentor and guide engineers, fostering a culture of technical excellence, ownership, and continuous improvement.
- Investigate and resolve complex system challenges, optimizing performance, reliability, and cost efficiency.
- 8+ years of experience in software engineering, with significant experience in distributed systems, real-time systems, or high-scale backend infrastructure ,i.e, message queue technologies (e.g., Kafka, Kinesis, SQS), and key-value databases (e.g., Aerospike, Redis).
- Proven track record of technical leadership — setting architectural direction, mentoring engineers, and leading projects end-to-end.
- Strong proficiency in Java, Scala, Go, or similar languages, and experience working in JVM-based production environments.
- Deep understanding of system design, concurrency, performance tuning, and data pipelines.
- Experience with cloud infrastructure (AWS, GCP, or similar) and modern DevOps practices.
- Excellent communication and collaboration skills; ability to influence technical and product decisions across teams.
- Understanding of distributed stream processing and having experience with Flink, Spark Streaming, etc
- Background in observability, distributed tracing, and performance analytics.
- Previous ad-tech experience
- Relocation support is not available for this position
- Work visa/immigration sponsorship is not available for this position
This position requires the incumbent to have a sufficient knowledge of English to have professional verbal and written exchanges in this language since the performance of the duties related to this position requires frequent and regular communication with colleagues and partners located worldwide and whose common language is English.
These jobs might be a good fit
