דרושים » ניהול ביניים » Senior Backend Engineer

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לפני 9 שעות
חברה חסויה
Location: Herzliya
Job Type: Full Time
Our efficiency-driven Backend Team develops and optimizes algorithms, enabling our solutions to handle large-scale data processing with impressive speed and low latency.
Join us in pushing the boundaries of fraud prevention and making a meaningful impact.

What youll do
Take full ownership of products and features, from initial design to final production, empowering you to have a tangible impact throughout the entire development process.
Thrive on solving diverse and complex problems at scale, even when faced with limited clarity on the optimal solution approach. Your ability to navigate and conquer such challenges will be highly valued.
Collaborate closely with Product Managers, Analysts, Data Scientists, and Software Engineers, working together to deliver exceptional value to our customers. Your contributions will directly contribute to shaping the success of our products.
Dive deep into the analysis and optimization of performance, scalability, and stability across our product portfolio, as well as the environments and tools supporting them. Your insights and improvements will have a significant impact on ensuring our technological excellence.
Embrace a continuous learning mindset, constantly exploring and evaluating new technologies. This commitment to innovation ensures that our products and systems remain at the forefront of the industry, effortlessly adapting to the ever-growing scale of our operations.
Elevate your impact by mentoring others, leading projects, and advocating for engineering best practices within your team. Your influence will extend beyond your own work, fostering a culture of growth and excellence.
Rise to the challenge of sharing your expertise with the wider tech community. Whether speaking at meetups/conferences, penning insightful blog posts, contributing to existing open-source projects, or releasing new open-source software, your voice will shape and inspire others.
Requirements:
5+ years of development experience with a passion for excellence
Strong server-side skills
Experience with high throughput, low latency, mission-critical distributed systems
Experience with large-scale production databases
A drive to get things done, especially as part of a team, while leading others
Solid system design/architecture skills and technological expertise
Passion for mentoring and setting an example to your peers
Drive to promote quality and lead continuous improvements in your teams ways of working
This position is open to all candidates.
 
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לפני 14 שעות
דרושים בJobs.ai
Job Type: Full Time
Were looking for a Full-Stack Developer to join our R D AI/ CTO /Innovation team and help build internal and customer-facing AI products and platforms. Youll work across backend services, data stores, and modern web UIs, especially around LLM-enabled applications (RAG, agentic workflows, and emerging interoperability patterns).

Responsibilities
Design, build, and maintain backend services in Python (e.g., FastAPI) running on Linux and containerized with Docker
Develop and integrate APIs for AI/LLM-driven features (e.g., retrieval, orchestration, evaluation, safety/guardrails as needed)
Implement RAG pipelines: ingestion, chunking, embedding, indexing, retrieval, re-ranking, prompt construction, and response generation
Work with multiple database paradigms depending on the use case:
Relational
Document stores
Vector databases (semantic search, hybrid search)
Graph databases (knowledge graphs, relationships, reasoning support)
Build and maintain React frontends for AI experiences (chat/agent UIs, dashboards, tooling)
Collaborate with researchers, product/innovation stakeholders, and platform/infra teams to turn prototypes into robust services
Write tests, improve Developer experience, and contribute to architecture decisions, code reviews, and documentation
Requirements:
Required qualifications
Strong experience as a Full-Stack Developer, with production work in:
Python backend (FastAPI or similar)
Modern frontend development in React
Hands-on experience with Linux environments and Docker-based workflows
Solid understanding of API design (REST; event-driven is a plus), authentication/authorization basics, and service reliability fundamentals
Practical experience with following database types: SQL, document, vector, graph
Familiarity with LLM application development, including:
RAG concepts and trade-offs
Token/context constraints, latency/cost considerations
Evaluation/quality approaches (offline + online)

Nice-to-have skills
Understanding of MCP and A2A concepts/patterns (or experience with agent frameworks and tool-use protocols)
Experience with embeddings, semantic search, hybrid retrieval, and reranking approaches
Experience deploying services (CI/CD, observability, monitoring, logging, tracing)
Familiarity with Kubernetes, cloud platforms, or infrastructure-as-code
Security-minded development (secrets management, least privilege, threat modeling for LLM apps)
UX for AI products (chat interaction patterns, streaming responses, citations, feedback loops)

What success looks like
You can independently deliver end-to-end features from backend to React UI
You build AI-enabled services that are reliable, testable, and measurable
You can choose appropriate Storage /retrieval approaches (SQL vs doc vs vector vs graph) based on the problem
You improve iteration speed for the R D team (tooling, templates, reusable components)
This position is open to all candidates.
 
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לפני 9 שעות
דרושים בAP
Location: Herzliya
Job Type: Full Time
AccuPOS is a leading global Point of Sale (POS) solution provider with a strong presence in the United States, Canada, and Israel.
Founded in 1999, AccuPOS delivers innovative, reliable, and scalable POS integrations that empower businesses across multiple industries to streamline operations and drive growth.
We are looking for a leading software engineer with at least 7 years in design and development of both local and web based applications. Write, test, debug, and maintains code for software applications and systems using Java, JavaScript, html, CSS etc.



Work will be preformed from our Herzelia Pituach offices Sunday through Thursday 9:00-18:00.
Requirements:
Minimum of 7 years of professional software development experience.
Strong proficiency in Java.
Experience with JavaScript, HTML, and CSS.
Strong problem-solving and analytical skills.
Ability to work independently and as part of a team.
This position is open to all candidates.
 
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משרה בלעדית
לפני 9 שעות
דרושים בדיאלוג
מיקום המשרה: מספר מקומות
סוג משרה: משרה מלאה
החברה מפתחת מערכות מבוססות ענן המאפשרת תקשורת ארגונית מאובטחת ומהירה.
החברה ממוקמת בתל אביב- קו רכבת, משלבת מודל עבודה היברידי ומונה מאות עובדים.
מהות התפקיד: כפיפות לראש צוות, הצטרפות לצוות קיים. פיתוח ב- Python, AWS, Microservices, מעט React, פיתוח של כלי ה-AI Agent בחברה.
דרישות:
- 6 שנות ניסיון בפיתוח
- שנת ניסיון בפיתוח ב- Python
- ניסיון בפיתוח עם Cloud
- ניסיון בעבודה עם Kubernetes המשרה מיועדת לנשים ולגברים כאחד.
 
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משרה בלעדית
לפני 14 שעות
דרושים בדיאלוג
מיקום המשרה: מספר מקומות
סוג משרה: משרה מלאה
לחברת השקעות פרטית דרוש/ה Technical Lead - Core AI
מדובר בחברת השקעות פרטית המנהלת מעל ל60 מילארד דולר, זוהי קרן גידור בינלאומית בין המצליחות בעולם!
העבודה כוללת הצטרפות לצוות AI
כ-5000 עובדים, 50 בארץ, יושבים ברמת גן (קו רכבת)
דרישות:
8+ שנות נסיון בפיתוח
נסיון משמעותי בPython
נסיון בהובלה טכנולוגית
אנגלית מצויינת המשרה מיועדת לנשים ולגברים כאחד.
 
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חברה חסויה
Location: Herzliya
Job Type: Full Time
Required Principal Backend Engineer
The Software Engineering team delivers next-generation application enhancements and new products for a changing world. Working at the cutting edge, we design and develop software for platforms, peripherals, applications and diagnostics - all with the most advanced technologies, tools, software engineering methodologies and the collaboration of internal and external partners.
Join us to do the best work of your career and make a profound social impact as a Principal Backend Engineer on our Software Engineering Team in Glil Yam - Herzliya.
What youll achieve
As a Principal Backend Engineer, you will be instrumental in developing the core of our AI and data platform. Your responsibilities will include the design, development, and maintenance of robust, high‑performance, and scalable backend services. You will tackle complex technical challenges, focusing on optimizing system efficiency and contributing to key architectural decisions that will shape the future of our platform. This role offers a dynamic blend of hands‑on coding, in‑depth problem‑solving, and close collaboration with cross‑functional teams to deliver innovative solutions.
You will:
Design, develop, and maintain scalable backend services for our AI and data platform
Contribute to architecture and technical design decisions for microservices and distributed systems
Build and operate high‑performance systems using event‑driven and data‑intensive components
Debug, optimize, and improve production systems for scalability and reliability
Work closely with product, data, and engineering teams to deliver end‑to‑end solutions
Application closing date: 03 March 2026
Job ID:R285527.
Requirements:
Essential Requirements
Relevant Bachelors degree (Computer Science or Software Engineering) with 6 to 8 years of backend development experience, primarily using Node.js, TypeScript, and Express
Extensive hands‑on experience with MongoDB, Elasticsearch, MemSQL, Redis, and message brokers such as RabbitMQ or Kafka
Strong experience working in Kubernetes‑based, containerized environments and building microservices and distributed systems
Proven experience working with cloud platforms (AWS, GCP, Azure) and writing scalable, high‑performance backend code
Desirable Requirements
Experience with Python for backend services
Familiarity with Test‑Driven Development (TDD) and CI/CD practices.
This position is open to all candidates.
 
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Location: Herzliya
Job Type: Full Time
Required Principal Backend Data Management Engineer
The Software Engineering team delivers next-generation application enhancements and new products for a changing world. Working at the cutting edge, we design and develop software for platforms, peripherals, applications and diagnostics - all with the most advanced technologies, tools, software engineering methodologies and the collaboration of internal and external partners.
Join us to do the best work of your career and make a profound social impact as a Principal Backend Data Management Engineer on our Software Engineering Team in Glil Yam- Herzliya.
What youll achieve
As a Senior Backend Engineer in the Data Management team, you will be instrumental in developing the core of our AI and data platform. You will design, develop, and maintain robust, high‑performance, and scalable backend services that support data‑driven and AI‑based solutions.
You will take part in solving complex technical challenges, optimizing system efficiency, and contributing to key architectural decisions that will shape the future of our platform. This role combines hands‑on backend development, deep problem‑solving, and close collaboration with cross‑functional teams.
You will:
Design, develop, and maintain scalable backend services for AI and data platforms
Contribute to architecture and design decisions for distributed and high‑scale systems
Build and maintain microservices and event‑driven systems
Work with SQL and NoSQL databases to support data‑intensive workloads
Debug, monitor, and improve production systems for performance and reliability
Application closing date: 03 March 2026
Job ID:R285525.
Requirements:
Essential Requirements
BSc in Computer Science or equivalent with 7+ years of backend development experience, primarily using Node.js (TypeScript)
Strong experience designing and building scalable, high‑performance backend systems based on microservices and distributed architectures
Extensive hands‑on experience with SQL databases (e.g., PostgreSQL, MySQL, SingleStore) and message brokers such as Kafka and RabbitMQ
Proven experience working in cloud environments (AWS, GCP, Azure), including containerization and orchestration technologies (Docker, Kubernetes)
Desirable Requirements
Background in data engineering with experience in Big Data environments and NoSQL databases (e.g., MongoDB, Cassandra)
Familiarity with TDD and CI/CD practices, with experience using Python for backend services.
This position is open to all candidates.
 
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לפני 9 שעות
חברה חסויה
Location: Herzliya
Job Type: Full Time
Were looking for a Senior Backend Engineer to help us evolve and scale our real-time incoming infrastructure. Youll solve high-throughput, low-latency challenges and craft APIs used by some of the largest mobile apps in the world.

What youll do
Design, build, and own real-time engagement services and APIs that are fast, reliable, and scalable.
Evaluating architectural trade-offs (e.g., consistency vs. availability) in a distributed environment.
Tackle complex problems in real-time, high-throughput systems using modern cloud-native tooling such as CDNs, WAF, Web Handlers, and Kafka
Lead API design and implementation across systems - with a strong focus on security, scale, performance, and reliability
Identify and resolve systemic bottlenecks that span multiple services or cloud regions.
Collaborate with Product Managers and Engineers to shape product direction and deliver customer value
Contribute to engineering excellence via code reviews, mentoring, and technical leadership
Continuously evaluate and integrate new technologies to keep our stack modern and efficient
Requirements:
5+ years of backend development experience
Proven expertise in designing, building, and scaling APIs for production environments
Strong knowledge of server-side technologies, HTTP/gRPC, inter-service communication, and performance tuning
Experience working with high-scale, low-latency distributed systems
Hands-on experience with cloud infrastructure (preferably AWS), including CDN, WAF, and monitoring tools
B.Sc. in computer science or an equivalent
Ownership mentality, a team player approach, and passion for quality
Curiosity and ability to quickly ramp up on new technologies and architectures
This position is open to all candidates.
 
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12/02/2026
חברה חסויה
Location: Herzliya
Job Type: Full Time
Power the Future with us! At our company we're a global leader in smart energy technology, with over 3,000 employees, offices in 34 countries, and millions of installations worldwide. Our innovative solutions include solar inverters, battery Storage, backup systems, EV charging, and AI-based energy management. We're committed to making clean, green energy the primary power source for homes, businesses, and beyond. With the growing demand for electricity, the need for smart, clean energy sources is constantly rising. we offer amazing opportunities to develop your skills in a multidisciplinary environment, covering everything from research and development to production and customer supply. Work with talented colleagues, tackle exciting challenges, and help create a sustainable future in an industry that's always evolving and innovating. Join us and be part of a company that values creativity, agility, and impactful work. We are looking for a JAVA Developer with experience in building high-performing, scalable, enterprise-grade applications. In this position you will be a key engineer in developing a modern, cutting edge, software platform serving the applications. An ideal candidate is a highly motivated Developer, passionate about delivering state-of-the-art software solutions Responsibilities:
* Designing and developing high-performance applications for mission-critical systems, ensuring low latency, high availability, and optimal throughput
* Write well designed, testable, efficient code
* Ensure your code is in compliance with specifications
* Prepare and produce releases of software components
* Design and implement microservices-based solutions
* Be a team player, contributing to team goals and targets while supporting your peers
* Provide production support and troubleshoot issues as they arise
Country:
Israel
City:
Herzliya
Requirements:
* BS/MS degree in Computer Science, Engineering, or a related subject
* 3-5 years' JAVA experience is a must
* SQL and data access optimization- Solid understanding of database technologies (SQL and NoSQL)
* Experience in the Spring Framework Advantages:
* Experience with Kafka is a major advantage
* Experience with event-driven systems, distributed systems and/or data -systems is a major advantage
* Experience with Docker, K8S, Git, GitLab, is a major advantage
* Excellent communication and teamwork skills.
* Experience with CI/CD pipelines and tools (Jenkins, GitLab CI, etc.).
* Vertica, Apache Airflow, and Apache NiFi advantage
This position is open to all candidates.
 
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02/02/2026
חברה חסויה
Location: Herzliya
Job Type: Full Time
We are seeking a highly skilled Senior Backend Engineer to join our expanding DatAdvantage Cloud team.
Suppose you have strong programming expertise, experience building large-scale cloud systems, a passion for developing applications using AI-driven tools, and enthusiasm to transform platform into a scalable, resilient powerhouse serving multiple applications and customers worldwide. In that case, wed love to meet you.

Responsibilities
Lead and participate in the full application lifecycle - from product requirements through architecture, coding, and monitoring.
Develop clean, maintainable code for large-scale, functional applications.
Troubleshoot and debug complex applications.
Leverage cutting-edge technologies, including AI tools, to modernize and enhance applications.
Constantly thrive to improve existing platform and applications
Design and build scalable, resistant and fault-tolerant cloud services
Requirements:
5+ years of experience in backend development - Mandatory
2+ years of hands-on experience with Python - Strong Advantage
Asynchronous programming and experience in developing performance-critical applications
Experience with Gen-AI and AI tools
Hands-on experience with Kubernetes and microservices - Mandatory
Deep expertise in streaming services such as Kafka at large scale - Mandatory
Proven experience architecting and building a large scale customer-facing cloud systems (preferably aws) - Mandatory
Self-driven with excellent analytical and time management skills
Strong team player with a problem-solving, get-things-done attitude
Willingness to improve platform that impacts numerous teams, applications and customers
This position is open to all candidates.
 
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5 ימים
חברה חסויה
Location: Herzliya
Job Type: Full Time
Required Senior Data Engineer
Join our core platform engineering team, developing our AI-powered automotive data management platform.
We are developing the next generation data-driven products for the Automotive industry, focusing on cybersecurity (XDR) and vehicle quality. Our products monitor and secure millions of vehicles worldwide and help automakers leverage connected vehicle data to deliver cyber resilience, safety, customer satisfaction and increase brand loyalty.
Our Data Engineering & Data Science Group leads the development of our Iceberg-based data platform, including data lake, query engine, and ML-Ops tools, serving as a solid AI-ready foundation for all our products.
At the core of our Engineering Team, you will build and operate scalable, production-grade customer-facing data and ML platform components, focusing on reliability and performance.
Technological background and focus: Iceberg, Trino, Prefect, GitHub Actions, Kubernetes, JupyterHub, MLflow, dbt
This role is full-time and is Herzliya, Israel based.
Responsibilities
Design, build, and maintain scalable data pipelines to ingest and transform batch data on our data lake, enabling analytics and ML with strong data quality, governance, observability, and CI/CD.
Build and expand our foundational data infrastructure, including our data lake, analytics engine, and batch processing frameworks.
Create robust infrastructure to enable automated pipelines that will ingest and process data into our analytical platforms, leveraging open-source, cloud-agnostic frameworks and toolsets.
Develop and maintain our data lake layouts and architectures for efficient data access and advanced analytics.
Develop and manage orchestration tools, governance tools, data discovery tools, and more.
Work with other team members of the engineering group, including data scientists, data architects, and data analysts, to provide solutions using a use case-based approach that drives the construction of technical data flows.
Requirements:
BSc/BA in Computer Science, Engineering or a related field
At least 6 years of experience with designing and building data pipelines, analytical tools and data lakes
Experience with the data engineering tech stack: ETL & orchestration tools (e.g. Airflow, Argo, Prefect), and distributed data processing tools (e.g Spark, Kafka, Presto)
Experience with Python is a must
Experience working in a containerized environment (e.g. k8s)
Experience working with open-source products
End-to-end ownership mindset with a proactive, production-first approach
Development experience, using a general purpose programming language (Java, Scala, Kotlin, Go, etc.) - An advantage.
This position is open to all candidates.
 
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הגשת מועמדותהגש מועמדות
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