Backend Developer jobs in Israel

Description About the Team We’re a small, experienced, and tight-knit engineering group at Briya, building an advanced AI-powered solution for medical research. Our platform empowers researchers and healthcare organizations to define populations, analyze real-world data, and accelerate scientific discovery responsibly and securely. We’ve been working together for years, driven by a shared mission and a culture that values delivery, ownership, quality, and impact. We’re now looking for another meaningful team member to join us! Someone who loves to build, cares deeply about user experience, and wants to make a real difference in healthcare through technology. Requirements What We’re Looking For • 5+ years of professional experience as a backend developer. • Strong proficiency in a strictly typed programming language (Go, Java, .NET, Typescript) and modern web development. • Experience building and integrating cloud infrastructure (AWS) and Docker/Kubernetes. • Solid understanding of API design, security, and data-driven applications. • A builder’s mindset, curious, responsible, and pragmatic. • Passion for collaboration and for solving meaningful, real-world problems in healthcare. Nice to Have • Experience in developing AI-based products. • Demonstrated familiarity with UI development (React) What You’ll Do • Design and Build Core Applications: Develop and optimize rich, data-centric web applications used by researchers globally, applying a strong focus on backend, infrastructures, architecture and performance • Contribute Across the Stack: Deliver scalable, secure software features end-to-end. This includes seamlessly integrating the backend with UI applications, other microservices and contributions to our infra domain (K8s, Docker, Terragrunt) • Collaborate on AI Tools: Partner with UI and AI engineers to integrate our cutting-edge medical AI co-pilot, turning complex data insights into practical, user-friendly features. • Influence Strategy and Culture: Actively participate in architectural discussions and product direction, contributing positively to our team's mission-driven culture of quality and ownership. Job benefits Why Join Us • Be part of a small, highly capable team where every engineer has a real voice and visible impact on the product, the technology, and the mission. • Work with people who care deeply about craftsmanship, collaboration, and purpose — not just shipping features. • Build technology that directly advances medical research and improves lives. • Enjoy autonomy, ownership, and end-to-end responsibility, from concept to production. • Join a company that blends startup agility with a clear, long-term vision to transform healthcare through AI.

Description We're building an agentic AI platform that helps enterprises transform complex business workflows into AI-powered operations. We work with leading global companies to identify high-value workflows, deploy AI agents into real business environments, and help organizations move from experimentation to measurable enterprise impact. We believe AI adoption inside the enterprise isn't just a technology challenge. It requires business context, workflow understanding, change management, trust, ownership, and a clear path to value. That's where this role comes in. We are a well-funded, early-stage startup looking for a talented and motivated Backend Engineer to join our founding team. The focus of this role is to design, develop, and deploy autonomous AI agents that can automate and optimize complex enterprise workflows. You will work on building intelligent systems capable of decision-making, data extraction, document processing, and other tasks typically requiring human intervention. This is an opportunity to influence the architecture and strategy of AI-driven automation solutions for large-scale enterprise environments. Your Impact AI Agent Development • Design and develop autonomous AI agents using best of breed large language models to automate tasks such as document processing, data extraction, and workflow management. • Implement reinforcement learning techniques to enhance decision-making capabilities of AI agents. AI Integration • Build and integrate APIs that connect AI agents with external systems and enterprise software (ERP, CRM). • Use frameworks like TensorFlow, PyTorch, or Hugging Face to deploy and optimize AI models for real-time processing. Data Processing and Pipelines • Design and manage data pipelines to process and analyze large volumes of documents and unstructured data efficiently. • Optimize data handling to improve speed and accuracy of AI agents. Security and Compliance • Implement authentication and authorization mechanisms to secure AI-driven systems. • Ensure compliance with data privacy standards (e.g., GDPR, HIPAA) and adopt best practices for secure data handling. Cloud Infrastructure and Scalability • Deploy AI agents on cloud platforms (AWS, GCP, or Azure) ensuring scalability and reliability. • Leverage containerization (Docker, Kubernetes) for efficient deployment and management. Testing and Optimization • Develop and execute unit, integration, and performance tests for AI-driven systems. • Continuously monitor and optimize system performance for speed, accuracy, and cost-efficiency. Collaboration • Work closely with AI researchers, front end engineers, and product teams to align AI agent capabilities with business requirements. • Participate in code reviews, design discussions, and architecture planning to drive innovation. • Requirements What It Takes Experience • 5+ years of experience in software engineering with a focus on AI-driven or autonomous systems. • Proven track record of deploying AI models or agents in production environments. Technical Skills • Proficiency in Python. • Databases: Proficiency in SQL (PostgreSQL, MySQL) and NoSQL (e.g. Document DB, Vector DB). • Cloud: Experience deploying large scale production applications on AWS, GCP, or Azure. • Security: Understanding of OAuth2, JWT, and best practices for securing systems. Nice To Have • AI Frameworks: Experience with TensorFlow, PyTorch, or Hugging Face. • Experience with RPA (Robotic Process Automation) tools • Familiarity with graph databases (Neo4j) for managing complex workflows. • Familiarity with Go and Rust • Experience with CI/CD pipelines and DevOps practices.

Description Upwind is a next-generation Cloud Security Platform that leverages runtime context to identify and prioritize critical risks, providing precise insights and efficient cloud security management. Unlike traditional tools, Upwind uses runtime data proactively for risk prioritization and posture insights, ensuring teams focus on what truly matters. With industry-leading efficiency and eBPF-powered sensors, Upwind delivers comprehensive capabilities, including agentless cloud posture discovery, real-time threat protection, and integrated API security. From misconfigurations to malware defense, Upwind ensures end-to-end, cost-effective cloud infrastructure protection. At Upwind, you’ll have the opportunity to think creatively, explore new ideas, and use your skills to make a meaningful impact on our growth. We are looking for an experienced Software Engineer to join our great Backend Engineering team.The team faces complex engineering issues on a daily basis, both solving new challenges and constantly improving the existing solutions. We work with all major cloud providers (AWS, GCP, Azure) and use cutting-edge technologies such as Kubernetes, Docker, Neo4j, ElasticSearch, Redis, TimescaleDB, RabbitMQ, and more. Responsibilities • Responsible for the entire lifecycle of the projects, from initial design and development to deployment, monitoring and maintenance in the production environment • Contributing to technological and architectural decisions • Conducting design and code reviews • Analyzing and improving efficiency, scalability, and stability of various backend system components • Interfacing with other teams (e.g. Frontend, DevOps) to deliver best-in-class features Requirements • Bachelor of Science in Computer Science/Software Engineering or related field • 3+ years of experience with Backend Engineering in a high-level programming language (e.g. Java, C#, Python, Go) • Experience with cloud platforms and products (e.g. AWS, GCP and Azure) • Experience implementing data-intensive systems (message queue technologies) • Experience with continuous integration and deployment (CI/CD) • Experience with microservices based architecture

Description We Are KPMG Israel. KPMG Israel is more than a professional services firm, we are a community of people driven by impact. As part of a leading global network, we partner with the most influential organizations to drive large-scale business and technology transformation, combining strategic thinking, innovation, and advanced technologies. Guided by integrity, excellence, and forward thinking, we help organizations navigate complexity and create real change. Our people are at the center, with space to lead, experiment, and grow in a dynamic and collaborative environment that connects personal development with meaningful impact on the future of business and society. Role Overview We are seeking an experienced .NET Backend Developer to join our team at KPMG. In this role, you will be responsible for designing and developing backend services and APIs for innovative AI and digital transformation projects across various industries. The role includes technical ownership from solution design through production deployment while collaborating with AI engineers, project managers, DevOps teams, and clients. Key Responsibilities • Design, develop, test, and maintain backend systems using C# and .NET • Develop secure, scalable, and well-documented REST APIs • Design and develop microservices and integrations with enterprise systems, databases, and cloud services • Translate business and technical requirements into practical and effective solution designs • Deploy and operate services in cloud-based and containerized environments • Improve system performance, reliability, security, and scalability • Conduct code reviews and promote clean code, automated testing, and development best practices • Provide technical guidance and support architectural decisions within the development team • Participate in technical discussions with clients and internal stakeholders Requirements Requirements • At least 3+ years of professional backend development experience using C# and .NET • Significant experience designing and developing REST APIs and microservices • Strong knowledge of software architecture, design patterns, and distributed systems • Hands-on experience with SQL, relational databases, and data modeling • Experience developing and deploying solutions on Microsoft Azure • Hands-on experience with Docker and Kubernetes • Experience with CI/CD pipelines, source control systems, and production deployments • Strong understanding of application security, authentication, and authorization • Experience with unit testing, integration testing, monitoring, and production troubleshooting • Ability to independently lead technical tasks and make sound engineering decisions Advantages • Experience with AWS or other cloud platforms • Familiarity with event-driven architecture, messaging systems, and asynchronous processing • Experience with NoSQL databases, caching solutions, or infrastructure as code • Previous experience in technology consulting, enterprise projects, or client-facing roles Education • Bachelor’s degree in Computer Science, Software Engineering, Information Systems, or a related technical field • Significant professional experience may be considered as an alternative to academic education Soft Skills • Strong analytical and complex problem-solving abilities • Ability to explain technical topics clearly to both technical and business stakeholders • Strong ownership, independence, and commitment to quality • Ability to work effectively in cross-functional teams • Adaptability and willingness to learn new technologies What We Offer • Opportunity to work on innovative AI and digital transformation projects • Technical ownership of complex backend systems • Exposure to cloud technologies, enterprise systems, and AI solutions • Collaboration with experienced developers, AI engineers, and technology leaders • Professional growth opportunities in a dynamic technology consulting environment

About Payoneer Founded in 2005, Payoneer is the global financial platform that removes friction from doing business across borders, with a mission to connect the world’s underserved businesses to a rising global economy. We’re a community with over 2,500 colleagues all over the world, working to serve customers, and partners in over 190 countries and territories. By taking the complexity out of the financial workflows–including everything from global payments and compliance to multi-currency and workforce management, to providing working capital and business intelligence–we give businesses the tools they need to work efficiently worldwide and grow with confidence. Glilot Hybrid Full-time This is an 12-month temporary position, with potential for extension depending on business needs. You'll join an R&D team that owns its systems end to end, from understanding the business need through design, implementation, and production monitoring. You'll build robust backend services that other teams rely on, and use AI tools in your daily work. You'll help shape how the team adopts them. What you'll do: • Take a leadership role in the design, architecture, development, quality, and production deployment of the team's systems. • Design and implement scalable, maintainable backend solutions for complex scenarios, consumed by other teams. • Work directly with Product, Design/UX, DevOps, and business stakeholders to understand the problem and define success metrics. • Use AI-powered development tools daily to move faster, and help the team adopt them responsibly. • Own production readiness: monitoring, alerting, and observability from day one, and lead the response to critical production issues. • Lead by example in code quality and code reviews, and act as a focal point for engineering excellence. • Proactively identify improvements in team systems, processes, and scalability. Who you are: Experience • 7+ years in backend engineering, with a track record of handling technical trade-offs and ambiguity. • Proficiency in C#, Java, or a similar object-oriented language. • Strong SQL and database management skills. • Hands-on experience with non-relational databases such as MongoDB. • Experience with message queues or streaming platforms (e.g., RabbitMQ, SQS, Kafka). • Experience with microservices architecture. • Experience extending complex existing systems while maintaining scalability and performance. • Hands-on, daily use of AI development tools. • A habit of validating before shipping: tests, metrics, and monitoring. • Independence: you can take a problem from definition to production without detailed specs. • Clear communication with technical and non-technical stakeholders; you flag risks early. • BA/BSc in Computer Science, Software Engineering, or equivalent experience (e.g., military technology units like 8200). Advantage: • Integrating AI-driven capabilities (LLM calls, multi-step workflows, retrieval) into backend services where they add value. • Deep familiarity with both Scrum and Kanban, or involvement in designing an AI-driven software development lifecycle. • Cloud platforms (AWS, Azure, GCP). • Mentoring new hires and interns. #LI-MP2 The Payoneer Ways of Working Act as our customer’s partner on the inside Learning what they need and creating what will help them go further. Do it. Own it. Being fearlessly accountable in everything we do. Continuously improve Always striving for a higher standard than our last. Build each other up Helping each other grow, as professionals and people. If this sounds like a business, a community, and a mission you want to be part of, apply today. We are committed to providing a diverse and inclusive workplace. Payoneer is an equal opportunity employer, and all qualified applicants will receive consideration for employment no matter your race, color, ancestry, religion, sex, sexual orientation, gender identity, national origin, age, disability status, protected veteran status, or any other characteristic protected by law. If you require reasonable accommodation at any stage of the hiring process, please speak to the recruiter managing the role for any adjustments. Decisions about requests for reasonable accommodation are made on a case-by-case basis.

Job Description As the Cloudinfra Back-End Engineer you will: • Design and build new solutions/features to help our customers improve their cloud security. • Get an experience with new technologies and languages, develop challenging solutions, and have a great opportunity to grow and create impact. • Constantly Improve existing implementations. • Adapt and take on more responsibilities and own your share of the product. • Work with product managers, business, and other teams at Check Point Qualifications • 3+ years of Hands-On deep experience with AWS and its managed services (including ECS/EKS) • 3+ years of programming experience using NodeJS and additional high-level programming language • Experience in PostgreSQL/ElasticSearch/Redis/SQS/Kafka - must • Experience with micro-services architecture – must • Highest sense of ownership • Excellent communication and interpersonal skills • Achievement and striving for excellence • Flexibility, versatility and creative thinking