Role overview Jobgether is looking for a Freelance AI Trainer with expertise in DevOps Engineering, specifically focused on automation systems. This is a remote contract role for candidates located in Israel. What you will do Build and maintain infrastructure that enables automation workflows in environments where AI and humans collaborate. Design solutions to enhance system performance, reliability, and availability for automated operations. Implement and oversee monitoring tools to keep systems observable and allow for quick detection of issues. Diagnose and resolve infrastructure problems, particularly in high-load scenarios. Work alongside AI-driven agents to help ensure systems remain stable and resilient. Who thrives here This contract fits engineers who like tackling complex infrastructure challenges and driving automation at scale. Strong background in DevOps and automation systems is required. Location and engagement Remote freelance contract Open to candidates based in Israel

Join a dynamic and innovative kosher technology startup as an AI Engineer, where you'll have the opportunity to design and enhance AI systems that drive our advanced filtering and classification technology.With a flexible work environment, we welcome candidates from the U.S. and Israel to apply for this full-time role.About the RoleAs an exceptional Applied AI Engineer, you'll be at the forefront of developing and refining the AI models that are critical to our platform's success. Your expertise will enable us to leverage AI for effective filtering, classification, and analytical capabilities across our products.You will collaborate closely with both frontend and backend engineering teams to implement AI-driven features, ensuring the continuous evolution of our systems' intelligence and performance. This is a pivotal role where your contributions will greatly impact the effectiveness of our solutions.Given our focus on kosher technology, we seek a candidate who is passionate about utilizing cutting-edge technology to enhance digital filtering and uphold kosher standards.

At Parallel Wireless, we are transforming the landscape of mobile networks with our cutting-edge, energy-efficient Open RAN solutions. Join our dynamic team as we pave the way for the future of telecommunications, championing innovation through sustainable and environmentally friendly networks. Discover more about our mission, vision, and values.We are seeking an enthusiastic and dedicated PHY System Engineer to spearhead the design, implementation, and integration of advanced cellular communication systems for our next-generation base station products.

ABOUT UNITUnit stands at the forefront of embedded finance, providing a suite of ready-to-launch financial services including banking and capital solutions. We empower millions of end-users through our partnerships with approximately 100 clients, such as Wix, Honeybook, and Relay.As a team of seasoned founders with robust technical expertise, we are dedicated to cultivating a thriving workplace. Our platform facilitates over $40 billion in transactions annually and handles more than 12 million API calls each day. We have successfully secured over $160 million in funding from esteemed investors, including Insight, Accel, and more than 60 angel investors.THE ROLEIn this pivotal role within our engineering team, you will play a crucial part in steering the evolution of Unit's platform and product offerings. Your responsibilities will include designing and developing backend services in a large-scale distributed microservices architecture, ensuring that complex business workflows are managed across various systems with a focus on consistency, retries, failures, and long-lived executions.You will take ownership of Unit's features from conception to deployment, tackle intricate distributed challenges, and work collaboratively with multiple teams across the organization. This is a unique opportunity for the right candidate to contribute to building an industry-leading company from the ground up while addressing precision-driven challenges in Banking, Payments, Cards, and Lending.KEY RESPONSIBILITIESDesign and implement enterprise-grade backend services capable of accommodating Unit's expansive scale and diverse use cases.Own the end-to-end development of Unit features, encompassing design, implementation, testing, and deployment.Address a wide array of complex issues within a large-scale distributed microservices environment.Craft and execute workflow-based business processes that span multiple microservices, emphasizing reliability, observability, and resilience under failure conditions.Collaborate with diverse teams across Unit to innovate and deliver exceptional features in Banking, Payments, Cards, and Lending.WHAT WE'RE LOOKING FOR?A minimum of 8 years of backend development experience within a microservices framework.Proven experience in building, deploying, and maintaining scalable, testable systems in a cloud infrastructure.Solid understanding of essential principles of production systems, including high availability, reliability, and scalability.Experience with Durable Execution Frameworks or comparable long-running process management tools.

Join the Egis Group as an Integration Engineer, where you will play a critical role in enhancing systems integration. This position involves working with cross-functional teams to design, implement, and maintain integration solutions that streamline processes and improve operational efficiency.

D-Fend Solutions is seeking a dedicated Field System Quality Assurance Engineer to ensure the highest quality standards in our innovative solutions. As part of our team, you will play a pivotal role in testing our cutting-edge systems and ensuring they meet our rigorous quality benchmarks.This position requires a proactive individual who is detail-oriented and capable of working in a fast-paced environment. You will collaborate with cross-functional teams to identify issues and implement solutions, ensuring our products are reliable and effective.

wekatest seeks a Software Engineer in Test to join the team in Tel Aviv. This position focuses on distributed systems and artificial intelligence, with an emphasis on ensuring technology reliability and performance through strong testing practices. Key responsibilities Design and build testing frameworks tailored for distributed systems and AI features Create automated tests that check system reliability and performance Work closely with other engineers to support ongoing product development Location This role is based in Tel Aviv, Israel.

We are seeking a skilled and motivated IT System Administrator to join our dynamic team at Candex. In this role, you will be responsible for managing and optimizing our IT infrastructure, ensuring system stability, security, and performance. You will also provide technical support to our staff, implement new technologies, and participate in system upgrades.

Join our innovative team at Toloka AI as a Freelance Data Scraping Engineer specializing in Python. In this role, you will leverage your technical expertise to build and maintain efficient data scraping solutions that support our cutting-edge AI projects. Your contributions will directly impact our data management processes and enhance the quality of our AI models.

Join the Revolution in Cloud Networking and Security!Cato Networks is a pioneering force in merging enterprise networking and security into a singular, centralized global service powered by the cloud. Founded by industry leaders such as Shlomo Kramer, who has an extensive background with Check Point and Imperva, we are at the forefront of a new product category recognized as 'SASE' by Gartner, with a market projected to soar to $28.5 billion by 2028.This is your chance to board the rocket ship and be part of a team that is constructing a state-of-the-art enterprise network and secure cloud platform, racing towards global market leadership. Don’t let this opportunity slip away!We are seeking a forward-thinking Senior System Quality Assurance Engineer specializing in Networking to join our Automation teams. In this role, you will take charge of designing, implementing, and maintaining automated tests using our Java-based framework. These automated tests will encompass various facets of our product, including complex networking configurations, traffic management, security protocols, and user authentication scenarios.

At D-Fend Solutions, we recognize that our most valuable asset is our team, and we are driven by our passion for technology. Our group of innovators, including experts from elite military intelligence technology units, is revolutionizing how organizations defend against drone threats.As the premier provider of cyber-takeover counter-drone technology, we develop cutting-edge, software-defined solutions that enable our clients to identify, control, and safely land unauthorized drones with unmatched precision and reliability.Each day, we challenge the limits of innovation to address real-world security challenges across various industries and environments. We take pride in our state-of-the-art technology, our international footprint, and the significant impact we have on ensuring secure airspace.We are in search of dedicated professionals who flourish in a dynamic, creative, and collaborative atmosphere—individuals eager to contribute to the future of airspace security innovation.Join D-Fend Solutions and play a role in making the world a safer place.Become a D-Fender! Collaborate with the leading provider of cyber-takeover counter-drone technology and help shape the future of secure airspace.Scope:We are seeking a seasoned System Engineer to lead and contribute to the development of a radio-based drone detection and mitigation system as part of our product offerings.

Speechify builds text-to-speech tools that help over 50 million people turn written content, PDFs, books, Google Docs, news articles, and websites, into audio. Our products span iOS, Android, Mac, Chrome, and web, and have earned recognition from Google (Chrome Extension of the Year) and Apple (2025 Design Award for Inclusivity). Our fully remote team brings together nearly 200 people from top companies like Amazon, Microsoft, and Google, as well as alumni from Stanford, Stripe, and Vercel. Speechify’s culture values technical excellence, clear communication, and strong results. We keep our structure flat: anyone can lead by showing impact. Role overview The Platform Software Engineer will join the team responsible for building and maintaining backend services that power Speechify’s products. This includes areas such as payments, analytics, subscriptions, and integrations with external APIs. The role involves shaping product decisions, improving user experience, and working closely with other teams to support our growth. What you will do Design, build, and maintain APIs, including the public TTS API and internal APIs for payments, subscriptions, authentication, and consumption tracking, balancing business needs and scalability. Own and improve the backend API ecosystem, focusing on performance and long-term maintainability. Contribute to B2B solutions, especially around customization and integration for enterprise clients. Work with cross-functional teams to ensure backend architecture supports product goals and delivers a strong user experience. Interview process The interview process includes several technical interviews, usually completed within one week. Location This is a remote position based in Jerusalem, Israel.

We invite you to submit your CV in English and specify your level of English proficiency.At Mindrift, we specialize in connecting talented professionals with project-based opportunities in artificial intelligence for leading technology firms. Our focus is on the testing, evaluation, and enhancement of AI systems. Please note that this is a project-based role rather than a permanent position.Opportunity Overview:Each project you participate in will involve distinct tasks, which may include:Creating original optics problems that effectively simulate real-life physics research workflows;Ensuring that these problems are computationally intensive, requiring advanced solutions that cannot be resolved manually within practical time limits (days/weeks);Designing challenges that demand complex reasoning in areas such as mechanics, electromagnetism, thermodynamics, and quantum mechanics;Grounding problems in authentic research challenges or practical applications from the fields of optics and physics;Clearly documenting problem statements and providing verified accurate solutions.Candidate Profile:This opportunity is ideal for optical engineers who are interested in flexible, non-permanent projects. We are looking for candidates who possess:A degree in Physics (Theoretical, Experimental, or Computational) or a related field;At least 2 years of professional experience, which can include applied work, research, or teaching;Proficiency in numerical simulation methods;The ability to craft problems that reflect real-world physics research workflows;Creative problem-solving skills across various physics disciplines;Familiarity with physics modeling and approximation techniques;Strong written English skills (C1+ level).How the Process Works:Apply → Pass required qualifications → Join a project → Complete assigned tasks → Receive payment.Project Time Expectations:During active phases, tasks are anticipated to require approximately 10–20 hours per week, based on project specifications. Please note that this is an estimate and does not guarantee a fixed workload.Compensation:Contributors can earn up to $35 per hour, depending on their contribution level and pace. Compensation may vary by project based on scope, complexity, and required expertise. Other projects on our platform may offer different compensation levels based on their specific requirements.

Overview:Join our innovative team at d-fendsolutions as an Antenna System and RF Engineer, where you will take the lead in designing, testing, and verifying antenna systems from concept through to production. This role is an integral part of our RF R&D team and encompasses RF board design and thorough testing.Your responsibilities will span the entire product lifecycle, from initial concept development and verification to guiding mechanical design, final product approval, outdoor testing, and facilitating the transfer to production. You will need to apply multidisciplinary knowledge in areas such as antennas, antenna arrays, mechanics, RF, and system considerations.Collaboration is key in this role as you will work closely with system, electrical, mechanical, software, manufacturing, and system test engineers to ensure successful product design and transition to production.

Join our dynamic team in Jerusalem as a Systems Interface Specialist for Urban Railway and Light Rail Transit (LRT) projects. You will be a vital part of the Blue Line LRT project team, where Egis has been designated as the Engineering Monitoring Company (EMC). Your primary responsibilities will include conducting engineering reviews and design audits focused on Interface Management, representing the Client in alignment with the contract established between the State and the Project Company.Your expertise will be crucial in managing extensive requirements related to project interfaces between the scope delivered by the Project Company, both internally and externally. Collaborating closely with the Integration Manager, you will spearhead systematic audits and monitor the governance and maturity of interface management in accordance with contractual obligations, ensuring effective change management and control throughout the project lifecycle.Regular communication with specialist engineers across various disciplines including track, electrification, signalling, and civil engineering will be essential. The ideal candidate will possess strong organizational skills, thrive in teamwork environments, demonstrate exceptional problem-solving abilities, and maintain a proactive approach to innovation.As the Interface Specialist, you will oversee the assessment of key systems engineering documents, requiring a comprehensive understanding of industry standards, design criteria, and the integration of civil, mechanical, electrical, and railway systems throughout the project duration. Furthermore, excellent verbal and written communication skills are essential for promoting our quality and safety values to external partners, including vendors and subcontractors. Familiarity with contractual and technical documents, along with a capacity to elicit contractual requirements in collaboration with technical experts, is necessary.

Please submit your CV in English and indicate your level of English proficiency. toloka-ai, working with Mindrift, offers project-based freelance roles for professionals supporting AI development. This contract position centers on improving, evaluating, and testing AI systems. Note that this is not a permanent employment role, but a project-based contract. Role overview The Freelance Research Physicist - AI Systems Trainer helps shape AI capabilities by designing and evaluating complex physics challenges. Tasks span several areas of advanced physics and require both creativity and technical depth. Design original optical problems reflecting real-world research methods Develop computationally intensive challenges beyond manual calculation Create problems involving advanced reasoning in mechanics, electromagnetism, thermodynamics, and quantum mechanics Base challenges on actual research questions or practical applications in optics and physics Document problem statements clearly and provide verified solutions Requirements Degree in Physics (theoretical, experimental, or computational) or a closely related field Minimum 2 years of experience in applied physics, research, or academic roles Proficiency with numerical simulation techniques Ability to design problems that mirror authentic research workflows Creative approach to problem design across multiple physics disciplines Familiarity with modeling and approximation methods in physics Excellent written English (C1 level or above) Project process The typical workflow includes: Apply, pass qualifications, join a project, complete assigned tasks, and receive compensation. Time commitment Plan for 10–20 hours per week during active project phases. Actual workload may shift based on project needs. Compensation Earnings can reach up to $35 per hour, depending on expertise and pace. Rates may vary by project, reflecting scope, complexity, and required skills. Some projects may offer different compensation.

Join Our Team as a Senior AI Data EngineerAt mlabs, we are at the forefront of developing advanced technologies that ensure safer and more equitable financial markets. Our innovative risk management systems, oracles, and AI models currently safeguard over $200 billion in assets across the largest decentralized protocols globally, having processed in excess of $5 trillion in transaction volume. We are proud to have launched a groundbreaking Financial Intelligence Platform, which transforms complex market data into actionable insights, thereby providing institutional-grade intelligence to every participant in the ecosystem.Your Role: We are seeking a seasoned Senior AI Data Engineer to spearhead the design and development of the agentic systems that power our intelligence platform. You will operate at the intersection of Large Language Models (LLMs), financial data, and production infrastructure, crafting intelligent agents capable of reasoning, planning, and executing across intricate financial workflows.Key Responsibilities:Agentic Systems: Design and develop single and multi-agent systems that leverage planning, memory, and tool utilization.Infrastructure: Construct and maintain MCP servers with secure schemas and permissions.Workflows: Create advanced agentic workflows using LangGraph or similar frameworks.LLM Integration: Manage prompts, structured outputs, and tool invocation through SDKs.Evaluation: Establish and execute LLM evaluation pipelines focusing on quality, correctness, latency, cost, and regressions.Observability: Develop reliability infrastructure, encompassing logging, tracing, retries, and state management.Performance: Enhance performance and cost-efficiency from prototype to production.Mentorship: Set forth agentic best practices and guide junior engineers.

About UsCandex is an innovative and rapidly expanding private global B2B fintech firm dedicated to transforming business transactions. Our technology-driven solution simplifies the purchasing process for enterprise buyers, making it faster and more efficient. Acknowledged in the ProcureTech 100 for Procurement Innovation, our SaaS platform fundamentally enhances the buying experience for large corporations worldwide. Buyers appreciate the ease of using Candex for their purchases, vendors benefit from expedited payments, and procurement teams enjoy enhanced control over their purchasing processes — it’s a win-win for everyone!We cater to clients within the Global 2,000, including some of the largest corporations globally. With over $130 million raised from prestigious investors such as Goldman Sachs, 9Yards Capital, JP Morgan, American Express, Altos, Craft, and NFX, Candex is actively broadening its reach across nearly 50 countries. We invite enthusiastic and driven individuals to join us in our mission to revolutionize supplier engagement and payment.The OpportunityWe are seeking a dynamic and quick-learning IT System Administrator to become part of our global IT team. This role encompasses providing technical support across various locations, managing both local and remote IT infrastructures, and ensuring optimal utilization of tools and systems. The ideal candidate will possess a solid IT background, be familiar with diverse technologies, and demonstrate a passion for continuous learning. Working closely with all departments, you will play a crucial role in the operational success of the technology solutions that drive our growth.

Juganu stands at the cutting edge of innovation, redefining traditional lighting systems into expansive digital networks. Our state-of-the-art technology empowers smart solutions that seamlessly bridge the physical and digital landscapes. With a commitment to transforming urban spaces, Juganu leads the charge in delivering advanced technological solutions across diverse sectors. We cultivate an environment rich in creativity, teamwork, and engineering excellence.Role OverviewWe are seeking a dedicated Hardware Engineer specializing in Board Design and BSP for a full-time, on-site position. This role is perfect for a hands-on engineer eager to develop new hardware platforms and ensure their seamless integration into intricate embedded systems.As a Hardware Engineer, you will design, develop, initiate, test, and debug Juganu's custom boards and embedded platforms. This position merges robust hardware design skills with practical experience in board bring-up, validation, and hardware-software integration.A significant aspect of this role involves working with custom boards that incorporate AI, networking, and lighting modules to support Juganu’s smart infrastructure initiatives. You will engage in the complete hardware lifecycle, from architecture and schematic design to board validation and troubleshooting in real-world applications.Your daily tasks will include creating new board designs, enhancing existing schematics, performing circuit design, selecting components, bringing boards up, validating interfaces, debugging, and conducting system-level troubleshooting. You will collaborate closely with embedded software/BSP, mechanical, and cross-functional engineering teams to ensure optimal integration, manufacturability, performance, and product quality.