Senior Software Engineer - Data Engineering

Join Via as a Senior Platform Engineer and play a pivotal role in revolutionizing global transportation. Based in our vibrant R&D center in Tel Aviv, you will collaborate with talented developers and DevOps engineers, leveraging cutting-edge technologies to directly impact the daily commutes of thousands of riders worldwide. As a key member of our Platform Group, you will design, implement, and manage our cloud infrastructure, Kubernetes clusters, and CI/CD systems, driving initiatives that enhance developer experience, operational efficiency, and reliability.

Senior Engineer – AI Platform LeadAbout HypercoreHypercore is revolutionizing the $3 trillion global Private Credit market—one of the fastest-growing and most underserved asset classes in finance. With the backing of Insight Partners and Y Combinator, we are trusted by leading private credit funds, BDCs, and alternative asset managers to manage their most critical operations.The RoleWe are looking for a dynamic Senior Engineer to spearhead the development of Hypercore’s AI capabilities, shaping the future of intelligent financial infrastructure. This hands-on leadership role will involve architecting, building, and scaling AI-driven features across our enterprise-grade SaaS platform. You will work closely with product, design, and engineering teams to transform complex business challenges into efficient, smart solutions that empower our clients’ decision-making processes.What You’ll DoOversee the complete lifecycle of designing and implementing AI features at Hypercore, from initial concept to architecture, deployment, and ongoing monitoring.Collaborate with product and design teams to identify user needs and AI-driven opportunities.Develop and scale MCP servers and clients for robust enterprise-grade AI services.Construct and maintain core backend services utilizing Node.js, GraphQL, and MySQL.What We’re Looking ForA minimum of 7 years of hands-on software engineering experience.Extensive experience with Node.js, GraphQL, React, and MySQL in production environments.Proficiency in AWS deployment, monitoring, and automation practices.Experience with integrating third-party APIs and handling structured and unstructured data.Familiarity with large language model APIs is highly advantageous.Strong communication, documentation, and collaboration skills.Highly organized, results-oriented, and capable of thriving in a fast-paced startup environment.Bonus PointsHands-on experience with LLMs (e.g., OpenAI, Anthropic).Experience in workflow automation, analytics, or financial technology.Prior experience in a startup or high-growth software company.Exposure to data engineering and ETL processes.

Who is Nexxen? At Nexxen, we revolutionize advertising through a flexible, data-driven approach. Our innovative technology empowers advertisers, agencies, publishers, and broadcasters globally to leverage data and advanced TV in ways that resonate with their goals. Central to our offerings is a robust technology stack, featuring both a demand-side platform (DSP) and a supply-side platform (SSP), all anchored by the Nexxen Data Platform.Why become part of Nexxen? With a presence that spans the globe, you can join a dynamic team dedicated to reshaping the advertising landscape with creative, adaptable, and integrated solutions. Our employees embody the Nexxen Way, rooted in the 3Cs: Customer Centricity, a Curious Mindset, and Collaborative Spirit without Ego.Your Safety is Our PriorityWe prioritize the well-being of all current and future team members at Nexxen. Given the rise in online scams and fraudulent job postings, we urge candidates to exercise caution. Nexxen will never ask for payment as part of the hiring process or endorse dubious financial schemes. If you encounter suspicious job offers or communications claiming to be from Nexxen, please contact us at infosec@nexxen.com to confirm their authenticity. Your trust is paramount to us. Stay informed and safe.Nexxen Fraud Alert and Notice: Protect Yourself from Impersonation and Fraudulent ActivityWe are seeking a Senior Platform AI Engineer to join our AI Engineering Group in Tel Aviv. This role is pivotal in crafting the foundational AI infrastructure and agentic frameworks that will drive the next generation of AI functionalities across Nexxen’s product suite.ResponsibilitiesDesign and develop LLM-based platform capabilities utilized across various products.Architect and implement agentic systems (including multi-agent workflows, tool usage, and orchestration layers).Create and deploy innovative AI-driven solutions to enhance platform capabilities.Address complex business challenges using AI systems, beyond mere APIs.Establish and uphold best practices, standards, and patterns within the engineering team.

HoneycombAt Honeycomb, we are not just developing technology; we are transforming the insurance landscape.In 2025, Honeycomb was honored by Dun & Bradstreet as one of the Top 10 Best Start-Up Companies to Work For in Israel and recognized by LinkedIn as one of the Top 10 Startups in Chicago.What led us to achieve these accolades?Honeycomb is a fast-growing global startup, well-supported by prestigious investors and driven by an outstanding team of innovators, creators, and problem-solvers. With dual headquarters in Chicago and Tel Aviv (R&D center) and five offices across the U.S., we are revolutionizing the commercial real estate insurance sector, an industry ripe for disruption. Moreover, we ensure that every team member feels a strong connection to our mission and each other.With over $55 billion in insured assets, Honeycomb operates in more than 20 major states, covering 60% of the U.S. population and expanding our reach.If you seek an environment where innovation thrives, culture holds true meaning, and brilliant minds inspire you to elevate your skills every day, then Honeycomb could be the perfect fit for you.About The Role:We are seeking a Senior Machine Learning Platform Engineer to create and maintain the infrastructure that empowers our data science teams to deploy ML and GenAI systems into production. You will establish core functionalities such as data and feature pipelines, training and evaluation infrastructure, and model serving.What You’ll DoDevelop and manage backend systems and APIs that facilitate end-to-end ML workflows (data → training → deployment).Architect for performance, scalability, reliability, and cost-effectiveness in production ML settings.Construct infrastructure for LLM/agentic workflows (tool execution, retrieval, evaluation, observability).Collaborate closely with data scientists to enhance platform capabilities and developer experience.Foster Innovation: Continuously assess and integrate emerging infrastructure technologies to provide Honeycomb’s AI platform with a competitive advantage.

Who is Nexxen? Nexxen is at the forefront of transforming advertising through innovative and flexible solutions powered by data. Our technology seamlessly integrates a demand-side platform (DSP) and a supply-side platform (SSP), anchored by the Nexxen Data Platform, enabling advertisers, agencies, publishers, and broadcasters globally to harness data and advanced TV capabilities in meaningful ways.Why Nexxen? Join a diverse team dedicated to revolutionizing the advertising landscape with creativity and collaboration at its core. Our employees embody the Nexxen Way, driven by the principles of Customer Centricity, a Curious Mindset, and Collaboration without Ego.Safety NoticeWe prioritize the safety and well-being of our employees. Be cautious of online scams and fraudulent job postings. Nexxen will never ask for payment for employment or promote questionable financial schemes. If you encounter dubious communications or job postings claiming to be from Nexxen, please reach out to us at infosec@nexxen.com to verify their authenticity.Nexxen Fraud Alert and Notice: Protect Yourself from Impersonation and Fraudulent ActivityWe are seeking a Platform AI Engineer to join our AI Engineering Group in Tel Aviv. This pivotal role involves the development of foundational AI infrastructure and agentic frameworks that will enhance next-generation AI capabilities across Nexxen’s suite of products.Key ResponsibilitiesDesign and develop LLM-based capabilities for use across various productsArchitect and implement agentic systems, including multi-agent workflows and orchestration layersCreate and deploy cutting-edge AI-driven solutions to enhance platform functionalitiesTackle complex business challenges using AI systems beyond mere APIsEstablish and uphold best practices, standards, and methodologies for AI implementation

At Semperis, we are committed to being a Force for Good, starting with fostering an exceptional workplace environment. We believe that when employees feel valued, supported, and empowered, they achieve their best work. Our focus is on cultivating an employee experience that emphasizes purpose, growth, and balance. Semperis has earned accolades such as being recognized among America’s Fastest-Growing Cybersecurity Companies by the Inc. 5000, named a DUNS 100 Top Startup to Work For, and receiving multiple Inc. Best Workplace awards.What We Are Seeking: We are on the lookout for a Platform Engineering Team Lead to spearhead the development of our platform infrastructure and shared services.Your Responsibilities: As the Platform Engineering Team Lead at Semperis, you will guide a talented team in creating and optimizing the foundational platforms that drive our products. Collaboration with product teams, infrastructure architects, and engineering leaders will be essential in defining and executing our platform strategy.Deliver technical leadership and guidance in platform architecture, design patterns, and code reviews.Monitor team development processes, ensuring accountability for platform service delivery, reliability, quality, and timelines.Establish high-quality standards for platform services while exploring technical solutions to meet current and future demands.Lead the design and implementation of shared platform components, APIs, and infrastructure services.Promote platform adoption across engineering teams and establish best practices for platform usage.Take responsibility for the growth and development of your team members through mentorship and career guidance.Your Qualifications:Over 3 years of experience in leading engineering teams, particularly in platform or infrastructure domains.More than 5 years of experience as a backend developer.In-depth knowledge of at least one of C#, .Net, or .Net Core.Extensive experience with distributed systems, microservices architecture, and API design patterns.Proficient in multithreading, object-oriented programming, and asynchronous patterns.Comprehensive experience in designing, executing, and delivering platform services and shared infrastructure.

Who We Are:Founded in 2016, K Health aims to revolutionize the healthcare landscape by making high-quality medical services accessible to everyone. As a pioneering clinical AI company focused on primary care, we have developed a suite of clinical AI agents that optimize provider efficiency and enhance patient outcomes. Our virtual primary care platform features an AI copilot that streamlines initial patient intakes, summarizes relevant information from electronic medical records (EMR), and generates comprehensive notes, thus significantly reducing the time our healthcare providers spend on administrative tasks. Unlike traditional virtual medicine companies, K Health offers holistic, continuous primary care in a digital environment, allowing our clinicians to function as genuine primary care providers while maintaining the integrity of their practice and continuity of care.As a venture-backed startup with nearly $400 million in funding and a $900 million valuation as of July 2024, K Health is uniquely positioned for enduring growth. We are expanding collaborations with major health systems such as Cedars-Sinai, Hackensack Meridian Health, and Hartford HealthCare, enhancing both accessibility and quality of care by merging human expertise with technological advancements. Our providers are credentialed at these prestigious health systems and strictly adhere to their clinical guidelines, ensuring patient-centered, evidence-based care. Fully integrated with Epic, our AI platform operates as a seamless extension of existing healthcare systems, leveraging a built-in network of specialists and social services to effectively serve diverse communities. Our distinctive care delivery model allows our providers to offer high-quality, accessible care to a mixed-payer population, including those with commercial insurance, Medicare, and Medicaid.Join us in our mission to create a smarter, simpler healthcare experience for the future - today!About the RoleWe are in search of a driven and skilled Machine Learning Platform Engineer to become a vital member of our innovative team.In this position, you will work collaboratively with data scientists and DevOps experts to design and develop the infrastructure, ecosystem libraries, and data pipelines that propel our data science initiatives. You will take charge of model development, monitoring, and maintenance, partnering closely with data scientists on a daily basis.If you are passionate about AI, machine learning, and producing high-quality code—and are eager to contribute to groundbreaking, impactful projects in the digital health space, we would love to hear from you!

At Gong, we harness the incredible power of AI to redefine how revenue teams achieve success. Our Gong Revenue AI Operating System integrates data, insights, and workflows into a cohesive, trusted system that observes, guides, and collaborates with the world's leading revenue teams. Leveraging the Gong Revenue Graph, AI-driven intelligence, specialized agents, and reliable applications, Gong empowers over 5,000 companies globally to gain deep insights into their teams and customers, streamline essential sales workflows, and close more deals effortlessly. Discover more at www.gong.io.Joining Gong means becoming part of a team that is committed to innovative products, ambitious objectives, and passionate individuals. We are at the forefront of shaping the future of revenue intelligence and seek individuals eager to build what lies ahead. You will collaborate with a team that dreams big, moves swiftly, and values craftsmanship as much as interpersonal relationships. Transparency and trust are foundational to our operations, and every team member has the chance to make a meaningful impact. If you desire to grow, challenge yourself, and engage in work that truly matters, Gong is the place to accomplish the best work of your career.We are currently in search of a driven Engineering Team Lead to join our outstanding R&D organization within the Data Platform group. This team is responsible for managing Gong’s data layer, serving as the crucial backbone for our data applications, analytics, and semantic layer, which powers the most data-intensive facets of Gong’s platform.

HoneyBook builds an AI-powered platform for service-based entrepreneurs, helping independent professionals manage every stage of their business. From lead generation and client communication to project booking and payment processing, HoneyBook’s tools are designed to support growth and free up time for what matters most. Since 2013, the platform has handled more than 25 million client interactions and processed over $12 billion in transactions. The company’s culture centers on five values: collaboration, feedback, ownership, a growth mindset, and inclusivity. HoneyBook welcomes applicants from varied backgrounds who thrive in curious, evolving environments, even if every box isn’t checked. Team Focus: Financial Infrastructure This team develops and maintains the financial systems behind HoneyBook’s platform. Their work ensures every transaction, from checkout to payout, runs reliably, scales smoothly, and stays secure. The goal: safe, efficient financial interactions for every user. What You’ll Do Design and build backend systems that power HoneyBook’s financial transactions Create resilient, observable services to process funds securely and accurately at scale Work closely with engineering, product, member experience, and operations teams Contribute to the evolution of HoneyBook’s financial infrastructure and offerings Location This position is based in Tel Aviv.

Transmit Security equips organizations with the cutting-edge tools essential for constructing secure and trustworthy end-to-end digital identity journeys, fostering innovation and growth. Customer experience-driven and cybersecurity-focused leaders turn to Transmit Security’s xCIAM platform to deliver seamless, fraud-protected experiences across all channels and devices. We proudly serve some of the largest banks, insurance companies, retailers, and other prominent brands globally, collectively handling over $1.3 trillion in annual commerce. About the Role: As a frontrunner in the industry, Transmit Security is gearing up for an exhilarating year ahead. We are seeking a skilled Data Platform Team Lead who will play a pivotal role in the development of an innovative SaaS product. If you are a passionate software engineer eager to tackle complex challenges and are ready for your next big opportunity, we invite you to join our dynamic team! Your Responsibilities: Lead and mentor a talented Data Engineering team in designing and implementing scalable data infrastructure. Collaborate effectively with cross-functional teams (including Data Science and Security) to align on business objectives and uphold security standards. Oversee the technical backlog, make crucial decisions regarding product milestones, and ensure timely, secure, and high-quality delivery. Encourage the growth of team members through mentorship and continuous improvement initiatives. Identify, manage, and mitigate security risks within the data platform while maintaining high standards across all projects. Define and implement methodologies that ensure the performance, scalability, and quality of our data infrastructure.

About the Role We are seeking a dynamic Senior Backend Software Engineer to play a pivotal role in shaping our GenAI Platform. In this influential position, you will lead the design and implementation of scalable GenAI systems, ensuring seamless connectivity with various platforms and tools. You will define and establish best practices in AI development, mentor fellow engineers, and shape the company's AI strategy, all while remaining deeply engaged in hands-on development.This role is all about ownership and creating a meaningful impact: from building and leading to shaping transformative outcomes end-to-end.

The Platform team serves as the essential connection to hundreds of Axonius customers, tasked with visualizing asset data narratives, identifying security vulnerabilities, and implementing automated policies. As the Director of Product, you will spearhead a team of seasoned Product Managers, taking ownership of our primary platform infrastructure, which encompasses dashboards, query engines, and authentication systems. Collaborating closely with executive leadership, you will be pivotal in shaping a vision for a technically sophisticated architecture that underpins all Axonius product lines.

About the RoleAs a Senior Developer Experience Engineer at Axonius, you will play a pivotal role in enhancing our development processes. This isn't just about managing DevOps; you will be at the forefront of innovating our CI/CD pipelines and internal tools. Your goal will be to streamline processes and empower our R&D teams to transition effortlessly from local development to live operations.Key Impact Areas Include:Infrastructure as Code: Architecting and overseeing the cloud infrastructure necessary for R&D.Tooling: Creating tools that facilitate quicker local environments, staging, and automated testing.Strategy: Collaborating with development teams to address scaling challenges within the engineering organization.

Join DoubleVerify as a Senior AI Engineer and play a pivotal role in shaping the future of advertising technology.About UsFounded in Israel, DoubleVerify is a leading big data analytics firm (Stock: NYSE: DV). We monitor and analyze billions of ads daily for some of the world's largest brands. With the capacity to process over 100 billion events per day and peak rates exceeding 1 million requests per second, we deliver real-time analytics with minimal latency. Our mission is to ensure that every advertisement is fraud-free, contextually relevant, geographically targeted, and effectively engaging users throughout its lifecycle.Our global presence spans multiple offices including our headquarters in New York City and R&D centers in Tel Aviv, New York, Finland, Berlin, Belgium, and San Diego. We thrive in a dynamic environment filled with challenges that require innovative solutions. If you are passionate about working in a large-scale setting and eager to contribute to products that significantly impact the industry and the web, we would love to have you on our team.Your RoleWe are seeking a dedicated Software Engineer with a keen interest in AI and Generative AI. You will be part of an innovation-driven team focused on developing agentic AI systems—autonomous software agents capable of executing complex tasks across diverse tools, APIs, and data sources.Your responsibilities will include designing and implementing scalable backend systems that seamlessly integrate large language models and other AI technologies into production-level services. This position combines backend engineering, AI integration, and rapid prototyping, offering ample opportunities for learning, experimentation, and delivering impactful solutions.Architect and implement distributed services that drive AI applications.Develop multi-step reasoning pipelines, retrieval-augmented generation (RAG), and specialized AI capabilities.Create robust APIs, plugins, and integrations for AI agents to interact with external systems and data sources.Rapidly develop and refine proof-of-concepts to validate ideas before scaling them to production.Implement monitoring, evaluation, and logging systems to track AI features in a live environment.Collaborate closely with product managers, designers, data scientists, and AI engineers to create user-centric solutions.Stay updated on emerging AI frameworks, tools, and best practices to enhance reasoning, planning, and autonomy in backend services.

Join Yotpo as we revolutionize trust and loyalty in eCommerce. Our AI-driven reviews and loyalty solutions empower brands to transform browsers into customers and advocates. With integrations across the eCommerce landscape and the confidence of over 30,000 global brands, Yotpo offers seamless omnichannel experiences that enhance conversion rates, fortify customer relationships, and drive sustainable growth.Your Mission at Yotpo As a Senior Frontend Engineer, you will be the architect of first impressions and a leading force in technical excellence. You will be tasked with defining and crafting highly responsive, user-friendly web experiences that set the standard for usability and performance in the industry. Utilizing your expertise in modern React architecture, you will ensure that every interaction is instantaneous, every pixel is purposeful, and our customers enjoy a smooth, high-performance product experience at scale. Your role transcends mere implementation of designs; you will engineer a powerful, responsive user interface while mentoring others to achieve the same high standards.

Who is Tenable?Tenable® is at the forefront of Exposure Management, trusted by 44,000 organizations worldwide to understand and mitigate cyber risk. Our solutions empower 65% of the Fortune 500, 45% of the Global 2000, and numerous government agencies. Join us on this exciting journey!What makes Tenable a fantastic workplace?Our people! We collaborate to innovate best-in-class cybersecurity solutions, fostering a culture of belonging, respect, and excellence. As a member of our #OneTenable team, you'll partner with some of the industry's most talented and passionate individuals, equipped with the support and resources to make a significant impact. We deliver exceptional results and celebrate our successes together!Your Role:As a Senior Frontend Engineer, you will design, develop, troubleshoot, and debug software programs for enhancements and new products. You will create software and tools in support of innovative designs, and analyze, design, program, debug, and modify software for local, networked, cloud-based, or Internet-related computer applications. You will write code using current programming languages and technologies, ensuring thorough testing and debugging of applications.Your Opportunity:• Implement designs expertly using modern programming practices• Maintain a strong focus on quality• Demonstrate eagerness to learn and grow• Lead and drive software development initiatives• Participate in and lead design discussions• Additional duties as assigned by management.What You'll Need:• B.S. degree in Computer Science or a related field, or equivalent experience• 5+ years of software development experience in relevant programming languages• Strong initiative and ability to work independently as well as in a team• Experience mentoring fellow software engineers• Excellent written and verbal communication skills• In-depth understanding of the full software development life cycle (SDLC): requirements analysis, design, estimation, development, quality control, and deployment.

BeyondTrust is seeking a Senior Software Development Engineer to join the team in a hybrid role based in Tel Aviv, Israel. This position focuses on building and supporting Entitle, the company’s Just-In-Time Access Management system. The work centers on designing, developing, deploying, and maintaining a cloud-based software platform that uses modern orchestration technologies. BeyondTrust values flexibility, trust, and continuous learning. Team members are encouraged to grow their skills and contribute to a culture where achievements are recognized. The environment brings together colleagues who support and challenge each other to reach their potential. Role overview This role involves leadership in launching and maintaining cloud-scale solutions. The Senior Software Development Engineer will help shape the architecture and technical direction of Entitle, ensuring reliability and scalability. The position requires close collaboration with cross-functional teams and a commitment to high engineering standards. What you will do Design, build, and maintain scalable and resilient backend components, services, and orchestration. Ensure strong user experiences for complex API-based integrations. Contribute to system design and provide technical leadership on complex projects. Review functional and technical requirements, identify gaps, suggest improvements, and communicate ideas across teams. Take end-to-end ownership of deliverables, both individually and as part of a team. Apply engineering best practices to pursue high-quality outcomes. Requirements At least 5 years of experience delivering and supporting enterprise-ready cloud-based systems. Strong understanding of modern design patterns. Excellent communication and collaboration skills for working with cross-functional teams. Experience with the full development lifecycle and product releases in Agile environments. Hands-on experience architecting and developing backend services. Proficiency in Python, with solid knowledge of OOP, system design, networks, and Linux. Experience with public cloud platforms such as AWS, Google Cloud, or Azure. Familiarity with data engineering tools like RabbitMQ, S3, ClickHouse, Airflow, Spark, and Elasticsearch. Experience connecting to API services.

Join Axonius as a Senior Data Infrastructure Engineer and take charge of designing and constructing robust data architectures, ML pipelines, and cloud infrastructure tailored to transform extensive and fragmented datasets into actionable insights. Your expertise will enable business stakeholders to achieve in-depth visibility, automate essential processes, and drive strategic outcomes organization-wide.

Yotpo is at the forefront of revolutionizing trust and loyalty within the eCommerce sector. Our AI-driven Reviews and Loyalty solutions empower brands to transform casual browsers into devoted customers and enthusiastic advocates. By leveraging deep integrations across the eCommerce landscape and earning the trust of over 30,000 global brands, Yotpo crafts seamless omnichannel experiences to boost conversion rates, enhance customer relationships, and foster sustainable, profitable growth.Your Mission at Yotpo As a Senior Backend Engineer, you will design and build the robust, scalable engine that drives the Yotpo platform. Your primary goal is to create and implement high-performance services capable of managing massive scale, ensuring data integrity and system reliability for thousands of brands. Collaborating within a product team, you will convert intricate business logic into resilient architectural solutions, ensuring our infrastructure evolves as swiftly as our customers' needs.Key ResponsibilitiesDistributed Systems Design: Architect and develop microservices and event-driven architectures that are resilient, scalable, and maintainable. You will make pivotal decisions regarding synchronous versus asynchronous communication and data consistency.Data Mastery: Oversee the lifecycle of data across our platform. You will design efficient database schemas (SQL & NoSQL) and optimize query performance for high-throughput workloads.Operational Excellence: Adopt the philosophy of 'You Build It, You Run It.' You will take ownership of your services in production, implementing observability (logging, tracing, metrics) to identify issues proactively.API Craftsmanship: Create clean, secure, and well-documented APIs (REST/GraphQL) that act as the contract between our backend services and the frontend experience.