Full Stack Developer jobs in Ramat Gan

Description Alice's RL Environments team builds adversarial environments that the world's leading AI labs use to test and train their most capable agents. Each environment is a working replica of a real system with an attack planted inside it. A verifier decides whether the agent held up. All of it runs on AgenticVerse, our platform for building, running, and reviewing RL environments. AgenticVerse is a full-fledged, production-grade SaaS application. A large and fast-growing community of researchers works in it every day. We're looking for a Senior Full-Stack Engineer to own AgenticVerse as a product, and to build the digital twins our environments are made of. What you'll do AgenticVerse • Own the AgenticVerse application end to end: frontend, backend, data model, and APIs • Build the workflows researchers live in: authoring tasks, launching runs, managing gyms, and reviewing results • Make a run readable at a glance: traces, verifier results, and where the agent went wrong • Hold a production bar: performance, reliability, access control, and observability as the user base grows • Take features from design to production, and talk to the researchers who use them Digital twins • Build digital twins of real products: web apps an agent can't tell apart from the real thing • Build the full stack behind each one: the UI, a real API backend, and the state that persists across a run • Expose every action the agent takes as an event the verifier can grade Requirements What we're looking for • 6+ years as a full-stack engineer, building production SaaS • BSc in Computer Science or a related field, preferably from a leading university • Strong TypeScript and React, and a backend language (Python preferred) • Experience designing APIs and data models for multi-user applications • Production experience with Docker and cloud infrastructure (AWS preferred) • High autonomy in an undefined space. You take a loose problem and come back with working code • Fluent written and spoken English Advantage • Hands-on AI engineering: building with LLMs, agents, or evaluations • Experience building developer tools or internal platforms • Experience with Kubernetes • Background in security, red teaming, or trust and safety About Alice Alice is a trust, safety, and security company built for the AI era. We safeguard the communicative technologies people use to create, collaborate, and interact- whether with each other or with machines. In a world where AI has fundamentally changed the nature of risk, Alice provides end-to-end coverage across the entire AI lifecycle. We support frontier model labs, enterprises, and UGC platforms with a comprehensive suite of solutions: from model hardening evaluations and pre-deployment red-teaming to runtime guardrails and ongoing drift detection. Alice is widely considered a global leader in online safety and AI security. We have some of the most forward-thinking and passionate minds in the world working to safeguard over 3 billion users across the largest AI and tech platforms. If you're creative and driven to secure the future of AI, we want to hear from you!

Description Alice's RL Environments team builds adversarial environments that the world's leading AI labs use to test and train their most capable agents. Each environment is a working replica of a real system with an attack planted inside it. A verifier decides whether the agent held up. All of it runs on AgenticVerse, our platform for building, running, and reviewing RL environments. AgenticVerse is a full-fledged, production-grade SaaS application. A large and fast-growing community of researchers works in it every day. We're looking for a Senior Full-Stack Engineer to own AgenticVerse as a product, and to build the digital twins our environments are made of. What you'll do AgenticVerse • Own the AgenticVerse application end to end: frontend, backend, data model, and APIs • Build the workflows researchers live in: authoring tasks, launching runs, managing gyms, and reviewing results • Make a run readable at a glance: traces, verifier results, and where the agent went wrong • Hold a production bar: performance, reliability, access control, and observability as the user base grows • Take features from design to production, and talk to the researchers who use them Digital twins • Build digital twins of real products: web apps an agent can't tell apart from the real thing • Build the full stack behind each one: the UI, a real API backend, and the state that persists across a run • Expose every action the agent takes as an event the verifier can grade Requirements What we're looking for • 6+ years as a full-stack engineer, building production SaaS • BSc in Computer Science or a related field, preferably from a leading university • Strong TypeScript and React, and a backend language (Python preferred) • Experience designing APIs and data models for multi-user applications • Production experience with Docker and cloud infrastructure (AWS preferred) • High autonomy in an undefined space. You take a loose problem and come back with working code • Fluent written and spoken English Advantage • Hands-on AI engineering: building with LLMs, agents, or evaluations • Experience building developer tools or internal platforms • Experience with Kubernetes • Background in security, red teaming, or trust and safety About Alice Alice is a trust, safety, and security company built for the AI era. We safeguard the communicative technologies people use to create, collaborate, and interact- whether with each other or with machines. In a world where AI has fundamentally changed the nature of risk, Alice provides end-to-end coverage across the entire AI lifecycle. We support frontier model labs, enterprises, and UGC platforms with a comprehensive suite of solutions: from model hardening evaluations and pre-deployment red-teaming to runtime guardrails and ongoing drift detection. Alice is widely considered a global leader in online safety and AI security. We have some of the most forward-thinking and passionate minds in the world working to safeguard over 3 billion users across the largest AI and tech platforms. If you're creative and driven to secure the future of AI, we want to hear from you!

When Oktopost was founded in 2013, social media was still a question mark in B2B marketing. We saw its untapped potential to drive real business results and built a platform to help marketers turn social into a measurable growth channel. Oktopost powers social media management and employee advocacy, enabling B2B companies to become truly social organizations. While our social suite enables marketers to manage, scale, and measure social media programs, our Marketing Intelligence solution empowers content and brand teams to build competitive strategies based on market insights. Trusted by global brands and fully integrated with the modern marketing tech stack, we’re a dedicated team focused on helping our customers succeed. As a Senior Full-Stack Developer at Oktopost, you will be at the core of building and enhancing our B2B social media management platform. You will develop high-quality software, contribute to architectural decisions, and collaborate with cross-functional teams to deliver impactful features. With a strong focus on best practices, scalability, and performance, you’ll help shape the technical direction of our platform. If you're passionate about solving complex challenges and working across the stack, we’d love to hear from you! What You'll Do • Develop and maintain high-quality software solutions, from planning and design to testing, deployment, and maintenance. • Actively participate in technical discussions and contribute to architectural decisions. • Write clean, efficient, and scalable code while ensuring best practices in software development. • Collaborate closely with cross-functional teams, including Product, Design, and other developers, to deliver features effectively. • Provide technical guidance, share knowledge, and mentor other developers to improve overall team expertise. What We're Looking For • Ability to deep dive and understand technical features, complex design, and architecture. • Experience developing web applications and projects from scratch and at scale. • 5 years of experience with one or more general-purpose programming languages, including but not limited to Java, C#, C++, PHP, or Python. • 2 years of experience with front-end technologies including Javascript, CSS, HTML, and any modern JS framework (Vue.js, React, Angular). • Excellent communication skills, ability to collaborate with teammates and people from different departments. • Experience with MySQL or any other relational database. • Experience with OOP, design patterns, and architectural patterns. • Fluent English. A Plus If You Have • Experience working on complex SaaS applications. • Experience with Big Data systems, Event-Driven Architecture. • Experience with NoSQL and in-memory databases (MongoDB, CouchDB, Redis, or others). • Experience with analytical databases and processing large scales of data (ClickHouse, Apache Druid, or others). • Experience with AWS. Life as an Oktoposter At Oktopost, we’re a curious, collaborative, and driven bunch who believe in doing great work, and having fun while we’re at it. We value ambition, creativity, and a healthy dose of team spirit, all wrapped up in a culture that encourages growth, innovation, and delivering real impact. No matter what department or region you join us from, you’ll be part of a team that supports, celebrates, and challenges one another. From day one, we want every Oktoposter to feel empowered, inspired, and truly at home. We're a team that’s genuinely passionate about B2B social. We believe social media can shape brands, spark meaningful conversations, and drive real business results, and we'd love for you to be part of our journey.

Description We are looking for a talented and motivated Full-Stack Developer with a strong Python background to join our Algorithms to Applications (A2A) team for a temporary maternity leave replacement. Our team is at the forefront of innovation within Earnix, building modern applications and exploring cutting-edge technologies, including AI-powered development tools and workflows. In this role, you will contribute to the development of innovative software solutions across multiple projects, focusing on both backend and frontend development. You will have the opportunity to embrace modern AI-assisted engineering practices. and help drive innovation by turning new ideas and technologies into practical solutions. We are looking for someone who combines strong programming fundamentals with curiosity, ownership, and enthusiasm for the evolving world of software development. What You'll Do: Design, develop, and maintain backend functionality, primarily using Python. Contribute to frontend development using React or similar modern frameworks. Develop innovative features and solutions across multiple A2A projects. Leverage cutting-edge AI development tools and adopt best practices for AI-assisted coding and vibe coding to improve development productivity and quality. Explore, evaluate, and integrate emerging technologies and development approaches. Contribute to the company's innovation initiatives by transforming ideas into working solutions. Collaborate with developers, Product Management, and other stakeholders to deliver high-quality software. Take ownership of development tasks, from technical design through implementation and delivery. Participate in code reviews, technical discussions, and continuous improvement initiatives. Requirements You'll Do It Using: 1-2 years of hands-on software development experience A degree in Computer Science or a related field. Strong Python programming skills and solid software engineering fundamentals. Experience with AI-assisted development tools such as Claude, Cursor, etc. Familiarity with AI-assisted coding workflows and the ability to review, validate, and improve AI-generated code effectively. Good understanding of backend development concepts and application architecture. Advantages: Hands-on frontend development experience with React or a similar modern framework. Working knowledge of JavaScript, TypeScript, HTML, and CSS. Understanding of REST APIs and frontend-backend communication. Experience with Git or similar version-control tools. Experience with Java. Experience with AWS or other cloud platforms. Familiarity with Docker, microservices, or CI/CD pipelines. Experience with automated testing. Experience building AI-powered applications, working with LLM APIs, or integrating AI capabilities into software products. Familiarity with agentic coding workflows and AI-driven development automation. You'll Excel By: Taking ownership of your work and delivering high-quality results independently. Embracing AI-assisted development and continuously exploring more effective ways to build software. Being curious about emerging technologies and actively contributing new ideas. Combining creative experimentation with strong engineering fundamentals. Learning quickly, adapting to new challenges, and working across different technologies. Collaborating effectively with teammates and communicating clearly. Bringing a proactive, innovative, and solution-oriented mindset to the team. Position Intro Earnix is the first AI company purpose-built for insurance decisioning, providing the industry with the intelligence, governance, and decisioning agility to drive profitable growth, improve resilience, and operate with speed and precision in a rapidly changing risk environment. A trusted provider of production-grade AI and decisioning technology, Earnix builds on more than 25 years of experience in artificial intelligence risk, pricing, rating, analytics, and decisioning. Earnix brings vertical AI into the workflows and decisions that shape insurance performance across insurers’ pricing, underwriting, claims, customer engagement, retention, and other insurers high-value insurance moments. Earnix’s AIOS enables insurers to orchestrate intelligence across the insurance decision lifecycle and drive governed, real-time decisions that deliver measurable business outcomes. Earnix is headquartered in Boston, MA and has been innovating for insurers and banks since 2001 with customers in over 35 countries across six continents and offices in the Americas, Europe, Asia Pacific, and Israel.