Sanity.io develops an AI-powered Content Operating System used by organizations such as SKIMS, Figma, Riot Games, Anthropic, COMPLEX, Nordstrom, and Morningbrew. Their platform helps teams model, create, and automate content workflows tailored to business needs. Role overview This fully remote Senior Software Engineer - Identity position focuses on authentication and authorization systems that secure every request made to the Sanity platform. Candidates must be based in Europe. The Identity team manages distributed systems at scale, working with protocols like OAuth 2.0, OIDC, SAML/SSO, session management, and JWT flows. Security remains central to all design decisions. As AI and autonomous workflows become increasingly important, the team is also responsible for defining how AI agents authenticate, how their actions are tracked, and how trust is maintained when API calls are not always made by humans. This work sets the foundation for Sanity's platform moving forward. Main responsibilities Build and maintain authentication and authorization infrastructure Implement and enhance identity protocols such as OAuth 2.0, OIDC, SAML/SSO, session management, and JWT to support secure access for developers and their projects. Ensure the reliability, accuracy, and security of identity services across the distributed platform, including the API gateway, backend services, and login UI. Recommend architectural improvements and guide them from initial concept through to production, with a strong focus on security. Define the identity layer for AI and autonomous workflows Design and implement agent attribution, establishing verifiable and auditable identities for AI agents acting on behalf of users and organizations at scale. Collaborate with platform and product teams to define identity primitives that support the AI Content Operating System.

About GigsAt Gigs, we are pioneering the operating system for mobile services—a transformative platform that allows tech companies to seamlessly integrate global connectivity into their products.Much like how Stripe enables businesses to add payment solutions in an instant, Gigs facilitates the integration of connectivity, bridging traditional telecom with modern technology. From fintech firms launching mobile services to HR platforms providing work phone solutions, we streamline provisioning and eliminate telecom complexities.Our diverse team of around 100 professionals across Europe and the US is supported by nearly $100 million in funding from renowned investors such as Ribbit Capital, Google, and Y Combinator. As one of the rapidly expanding tech companies, we unite early-stage engineers, product developers, and business innovators from leading firms like Stripe, Airbnb, and Shopify. We are committed to overcoming significant technical and regulatory challenges to ensure truly seamless connectivity.If you are fueled by curiosity, creativity, and the opportunity to revolutionize the future of telecom, we would love to connect with you.The RoleYou will contribute to the development of Connect, our consumer-oriented hosted checkout and subscription management service, and related projects aimed at enhancing customer experiences.You will introduce innovative ideas that directly influence our app development and expand our product offerings.You will utilize a modern tech stack including Next.js, React, TypeScript, and Tailwind CSS.You will leverage your expertise in both Frontend and Backend technologies based on Next.js.You will take full ownership of features from conceptualization to implementation, shipping, and continuous optimization.You will collaborate closely with our UI/UX team to craft exceptional user experiences.You will assist in designing maintainable and scalable software architectures.You will provide constructive feedback, insights, and code reviews to fellow engineers.You will engage with colleagues across the engineering organization through cross-functional teams and our RFC process.Salary range: €85k - €120k.

Join Yuno as a Senior Software Engineer – Platform and drive innovation in payment infrastructure!About UsAt Yuno, we are dedicated to creating a comprehensive payment infrastructure that empowers businesses globally. Our team, comprised of industry veterans in payments and IT, is committed to delivering a high-performance payment orchestrator. Our technology enables companies to harness leading payment capabilities, engage customers with confidence, and maintain uninterrupted global operations through seamless payment integrations.Your RoleAs a Senior Software Engineer – Platform / Infrastructure, you will be integral to our team, responsible for the critical infrastructure that supports numerous microservices, ensuring their safe, reliable, and scalable operation.This is a developer-centric position focused on crafting production-grade software that powers our internal platform, automation, and operational systems.You will design, create, and oversee essential platform services that simplify infrastructure complexity for product teams while ensuring reliability, scalability, and performance across Yuno’s ecosystem. Key ResponsibilitiesSoftware Engineering (Core Focus)• Architect, implement, and sustain internal platform services and tools utilizing Python and Node.js.• Create APIs, automation services, CLIs, background workers, and platform control components.• Develop tools that abstract infrastructure complexities for product teams.• Produce clean, testable, production-ready code that powers our core platform systems.Platform & Infrastructure Engineering• Manage and enhance AWS and Kubernetes environments responsible for critical workloads.• Establish and maintain GitOps workflows and deployment strategies (canary, blue/green, progressive delivery).

Role overview Langfuse seeks a Product Engineer (Integrations) to join the team in Europe. The main focus is on building and maintaining integrations that enhance the Langfuse product suite. Success in this role depends on close collaboration with engineering, product, and customer success teams. What you will do Design, develop, and implement integration solutions for Langfuse products Work with colleagues across different functions to ensure integrations align with client needs Contribute to improving integration processes and support ongoing product enhancements Location This role is open to candidates based in Europe.

Work from anywhere in Europe!Greetings from Prismic!At Prismic, we envision a future where websites operate autonomously and user journeys are hyper-personalized. Our mission is straightforward: empower marketers and engineers to craft deeply empathic web experiences on a large scale.We stand at a defining moment in our journey at Prismic.The emergence of agentic AI systems is revolutionizing the processes of content creation, editing, and scaling. What was once a series of manual steps is evolving into a set of interactions with intelligent agents that comprehend intent and deliver tangible results.To spearhead this transformation, we are developing advanced agents that will serve as primary interfaces to our product. The Editor Agent is integral to this vision.The Editor Agent functions seamlessly within the same editing environment as our users. Its purpose is to interpret instructions—whether clear or ambiguous—and leverage the same tools available to human content creators to generate or modify pages according to intent. It can integrate various page components such as forms, CTAs, testimonials, logos, generated images, and much more. It supports both human users in the editor and other agents that need to perform editing tasks as part of larger workflows.Role Highlights As Prismic expands, our aspirations elevate: we are redefining the relationship between marketers and content creation.We’re seeking a Senior Software Engineer to join our Editor Agent Squad and enhance the Editor Agent's capability to consistently transform instructions into expected outcomes with speed, precision, and accuracy.Your responsibilities will include designing and developing systems that enable the Editor Agent to:- Interpret user intent- Strategize editing actions- Execute modifications safely within the editing interface- Remain observable, testable, and adaptable over timeThe Editor Agent must maintain a clear interface for both human users and programmatic callers, while expanding its capabilities without becoming fragile as we broaden its functionalities.Key Responsibilities - Architect and implement the core framework of the Editor Agent, facilitating the transformation of instructions into dependable editing actions.- Create agentic workflows that integrate LLMs, tools, and internal APIs to generate or alter pages within the editor.- Develop robust systems that empower the agent to construct intricate page structures: forms, CTAs, testimonials, logos, generated images, and other reusable elements.- Establish clear and stable interfaces for safe invocation of editing functions by both human users and other agents.- Ensure the agent is observable and capable of evolution over time.

About KestraAt Kestra, we are dedicated to simplifying orchestration and automation for everyone. Our open-source platform empowers teams to handle intricate workflows with confidence, making a significant impact on businesses across the globe. We are currently seeking a talented Senior Full-Stack Software Engineer to elevate our platform to new heights.In March 2026, we successfully completed a $25M Series A funding round led by RTP Global, with notable participation from Alven, ISAI, and Axeleo, and support from founders at Datadog, dbt Labs, and Hugging Face.Your ResponsibilitiesAs a Senior Full-Stack Engineer at Kestra, you will:Enhance our core platform backend utilizing Java (Micronaut).Design and implement intuitive user interfaces with responsive frontends using Vue.js and Bootstrap.Expand our plugin ecosystem and oversee our integration suite (Java).Develop enterprise solutions that scale with our customers’ evolving needs (Java, Vue.js).You will thrive in a fast-paced environment where agility and delivering value to our customers are paramount.Our Technology StackBackend: Java, MicronautFrontend: Vue.js, BootstrapDatastore: Kafka, Elasticsearch, PostgreSQL, MySQLInfrastructure: Docker, Kubernetes, TerraformCloud: GCP, AWS, AzureTools: GitHub for repository management, actions, and issue trackingJoin us as we explore a variety of modern technologies and innovative approaches as we expand.What We SeekA minimum of 4 years of experience in backend (Java) and frontend (Vue.js, React, or similar).A proactive leader capable of driving major architectural decisions and initiatives.Strong background in testing and automation, with familiarity in agile development methodologies.A passion for creating exceptional products that address real-world challenges.The ability to excel both independently and as part of a collaborative team.

Join Kestra as a Lead Java Software EngineerAt Kestra, our mission is to simplify orchestration and automation for teams globally. Our cutting-edge open-source platform empowers organizations to manage intricate workflows with confidence, making a significant impact across various industries. We are currently seeking a talented Lead Java Software Engineer to elevate our platform and contribute to our expanding success.In March 2026, we successfully closed a $25 million Series A funding round led by RTP Global, with additional support from Alven, ISAI, and Axeleo, backed by founders from renowned companies like Datadog, dbt Labs, and Hugging Face.Your ResponsibilitiesAs our Lead Software Engineer, you will:Enhance our core platform backend leveraging Java technologies.Develop robust enterprise solutions that cater to our clients' evolving needs.Lead and mentor a team of engineers, facilitating code reviews and providing guidance to both junior and senior developers.Serve as a bridge between technical teams and non-technical stakeholders, collaborating with Product Managers to define project roadmaps while managing technical debt.Ensure the quality of our software by overseeing CI/CD pipelines, setting SLOs/SLAs, and leading post-mortem analyses during system failures.Engage directly with customers to understand their challenges and provide effective solutions.You will thrive in a fast-paced environment where agility and customer satisfaction are paramount. We embrace innovative development tools, including AI assistants, encouraging our engineers to leverage these technologies to enhance productivity and expedite project timelines. You will also have access to leading AI models and tools to integrate into your workflow.At Kestra, we believe that exceptional engineers must fully grasp the intricacies of their work, including the business context, architecture, performance, security, and quality standards. You should be adept at reviewing and refining AI-generated code, taking ownership of the entire development lifecycle from problem identification and solution design to implementation and testing.

About GigsAt Gigs, we are revolutionizing the mobile services landscape by creating a platform that enables tech companies to seamlessly embed global connectivity within their products.Similar to how Stripe simplifies payment integration, Gigs empowers platforms to incorporate connectivity effortlessly—bridging the traditional telecom world with modern technology. We cater to a variety of sectors, from fintechs launching mobile services to HR platforms providing work phone plans, by automating provisioning and alleviating telecom complexities.With a dedicated team of approximately 100 professionals across the US and Europe, we are supported by nearly $100 million in funding from esteemed investors such as Ribbit Capital, Google, and Y Combinator. As one of the fastest-growing tech firms, we unite early-stage engineers, product innovators, and business strategists from renowned companies like Stripe, Airbnb, and Shopify. We are committed to addressing profound technical and regulatory challenges to ensure truly seamless connectivity.If you are fueled by curiosity, creativity, and the desire to shape the future of telecom, we would be excited to connect with you.Our ChallengesOur focus is on robust software engineering rather than hype. Carrier APIs vary significantly across different countries, providers, and regulatory environments. Real-time provisioning, porting, and eSIM lifecycle management come with strict SLA requirements. Our systems must be observable, operable, and resilient. In the event of a carrier integration failure at 3 AM in a distant market, we need to be alerted before our customers are.We operate in an environment where decades-old carrier protocols intersect with eSIMs, IoT, satellite connectivity, and the evolution towards 6G. We strive to make the traditional telecom landscape programmable for the future. As a platform company, we are focused on solving real, enduring issues that will not fade away with the next hype cycle.Our engineering team is set to double by 2026. As we embark on this next phase, we are establishing a senior individual contributor track and are looking to hire multiple staff and principal engineers. The challenges we face today are becoming more complex, with new markets, connectivity paradigms, and an architecture designed to support us for years to come, not just quarters.

Shape the Future of CryptocurrencyJoin our exceptional team at Kraken, where we passionately believe in the transformative power of cryptocurrency and blockchain technology.What Sets Us Apart?Kraken is dedicated to our mission of promoting cryptocurrency adoption globally, empowering everyone to achieve financial independence and inclusivity. With over a decade of commitment to our mission and core values, we have attracted some of the brightest minds in the crypto space.Before applying, please review our Kraken Culture page to gain insights into our values and internal culture. We also encourage candidates to familiarize themselves with the Kraken app. Learn how to create a Kraken account here.As a fully remote organization, Krakenites operate from over 70 countries, communicating in more than 50 languages. Our talented professionals are pioneers in the industry, crafting top-tier crypto products for traders of all experience levels. We are committed to leading security, education, and superior client support through our platforms such as Kraken Pro, Desktop, Wallet, and Kraken Futures.Join Kraken and Help Build the Future of Crypto!

Join Synthesia as a Senior/Staff Software Engineer focused on Backend development for enterprise solutions. You will lead the design and implementation of scalable, high-performance systems that drive our innovative AI video creation platform. Collaborate with cross-functional teams, enhancing our technology stack and delivering impactful solutions that meet customer needs.

Join our innovative team at nix as we empower businesses with cutting-edge AI-driven analytics solutions. Our client serves as the semantic layer for modern data and AI, creating a vital link between sophisticated cloud data platforms such as Snowflake, Databricks, and Google BigQuery, and the business users who require reliable, AI-ready analytics. We are on the lookout for a Senior Scala Engineer to enhance our Aggregates Engineering Team, transforming the landscape of business intelligence.Key Responsibilities:Design, develop, and enhance the core lifecycle of our aggregate system, optimizing performance and query speed across various data platforms.Architect intelligent prediction and selection logic to identify high-value aggregates, and analyze query workloads to inform effective placement strategies.Oversee the scaling of impactful systems by improving maintenance and scheduling processes, ensuring reliability and efficiency in large-scale environments.

Empowering every employee.Our mission is to be the world's leading AI employee experience platform by transforming the way frontline employees engage with their work.At Flip, we strive to revolutionize the employee experience for those on the frontlines, giving them a voice and access to essential company information, regardless of their location. If you are eager to make a substantial impact and enhance the work lives of millions, we invite you to join our dynamic team! Job OverviewAs a Senior Backend Engineer, you will play a vital role in enhancing our employee communication platform's backend. Your responsibilities will include secure design, hands-on development, and operation of crucial server applications within our core domains. This position is perfect for an experienced engineer with over 5 years of expertise in the JVM ecosystem who is ready to take ownership of mission-critical production systems and foster technical excellence within an agile international team.Key ResponsibilitiesArchitect and Develop Core Services: Design, develop, and manage essential backend services in our User Management domain, ensuring seamless and secure integration with our Keycloak instance.Leverage the JVM Stack: Engage actively with our primary technology stack, primarily JVM-based (Kotlin, Micronaut), along with additional components developed in Python and Go.Drive Engineering Excellence: Produce software that adheres to modern practices: API-first design, rigorous code reviews, automated testing, and utilizing merge request environments for exploratory testing prior to merging.Own the Topics: Take responsibility for significant technical topics, driving critical decisions, and ensuring alignment across teams within our backend guild.Deployment and Operations: Deploy (using Kubernetes, Helm) and monitor (with Grafana, Sentry, Mixpanel) your services, with assistance from a dedicated SRE team for on-call responsibilities.QualificationsWe are looking for a passionate and experienced engineer who is ready to take on challenges and drive improvements across our backend systems. If you are excited about the opportunity to be a part of a transformative company, we want to hear from you!

At Axiom, our mission is to empower developers by providing rapid insights into their data. We are a remote-first, globally distributed team dedicated to developing a cloud-native, serverless data analytics platform. Axiom revolutionizes how developers and organizations manage their data, enabling them to send unlimited data with cost-effective storage and ultra-fast querying capabilities.As a Software Engineer on the EventDB team, you will collaborate with a talented group of Go engineers. You will contribute to maintaining and enhancing our custom high-performance time-series database, built from the ground up. Embrace the opportunity to work at the forefront of database design in a fully remote environment.

About the Project nix partners with leading insurers, brokers, fleet managers, and automotive manufacturers worldwide. With 3,300 employees in ten countries, the company supports over 1,200 clients and helps the global insurance market manage millions of claims each year. The current focus is a major transformation program, where software solutions play a central role. This effort emphasizes cloud computing, modern design patterns, and an AI First approach that brings AI-driven practices into daily work. What You Will Do Build automated test scripts to verify new software meets business needs. Develop a strong understanding of business operations and workflows. Track, monitor, and document QA test results. Improve and extend automation frameworks for both backend and frontend systems. Mentor and support other QA team members. Estimate QA effort during work refinement sessions. Help define and improve the overall test automation strategy. Run performance tests and compare results to set criteria. Support User Acceptance Testing (UAT) and guide end users on software usage. Participate in test planning and take ownership of assigned streams. Maintain an AI-driven mindset and stay ready to apply AI practices. Work closely with the Scrum team to improve processes and meet commitments. Role Details Title: Senior Automation QA Engineer (C#) Location: Europe (remote or onsite, as specified by nix) Key technologies: C#, automation frameworks, cloud computing, AI-driven tools

Gigs builds a platform that lets technology companies add global mobile connectivity to their products. By bridging traditional telecom with modern software, Gigs removes barriers for businesses, like fintechs or HR platforms, who want to offer mobile services without telecom headaches. The team spans the US and Europe, with about 100 people and backing from investors such as Ribbit Capital, Google, and Y Combinator. Gigs brings together engineers and leaders from companies like Stripe, Airbnb, and Shopify to solve technical and regulatory problems in telecom. What you will do This Senior Platform Engineer role focuses on the infrastructure and developer tools that power Gigs’ connectivity and payment platforms. The Foundation team owns core systems used by every engineer at Gigs, including: CI/CD pipelines Cloud infrastructure Observability Deployment tools Shared platform services Expect to tackle complex infrastructure challenges and help keep Gigs’ products running smoothly at scale. What Gigs values Speed: Deliver results quickly and treat each week as a chance to achieve more. Ownership: Take initiative to solve problems, don’t wait for permission. Customer focus: Prioritize customer success alongside company goals. Embracing ambiguity: Make decisions with incomplete information and use sound judgment. Questioning norms: Challenge established methods and seek to understand their origins. Who thrives here People who enjoy complex challenges, move quickly, and take responsibility for results do well at Gigs. Curiosity, creativity, and a drive to shape the future of telecom are valued traits.

Gigs builds an operating system that helps tech companies add global mobile connectivity to their products. The team works to remove the usual telecom barriers, making it easier for platforms, from fintech to HR, to offer mobile services without the usual complexity. Gigs has around 100 team members across the US and Europe and is backed by investors including Ribbit Capital, Google, and Y Combinator. The company brings together engineers and business leaders from organizations like Stripe, Airbnb, and Shopify, all focused on solving technical and regulatory challenges in telecom. What you will do This Senior IT Systems Engineer role centers on building and automating the company’s corporate infrastructure. The position is hands-on, with a focus on delivering practical solutions that support productivity across the organization. As the third member of the Security & IT team, you will help ensure team members have the right access, tools, and support. Gigs values investment in effective tools and efficient processes, and this role is key to making that vision a reality. Core values Speed: The team moves quickly, sets ambitious deadlines, and treats each week as important. Ownership: Team members take initiative to solve problems without waiting for approval. Customer focus: The company’s success is tied to customer success. Comfort with ambiguity: The work involves new technology and complex challenges, requiring sound judgment in uncertain situations. First principles thinking: Gigs encourages questioning existing norms and understanding the reasons behind them. Team and environment The Security & IT team is small and collaborative. The company values curiosity, creativity, and the drive to shape the future of telecom. The role is based in Europe and offers the chance to work alongside professionals who are proactive and thrive in complex settings.

About GigsAt Gigs, we are revolutionizing the mobile services landscape by creating a platform that seamlessly integrates global connectivity into technology products. Much like how Stripe simplifies payment processing, Gigs enables platforms to effortlessly incorporate connectivity, merging the traditional telecom world with cutting-edge technology. Our solutions empower fintech companies to launch mobile services and HR platforms to offer work phone plans, automating provisioning and alleviating telecom complexities.Our diverse team of approximately 100 talented individuals across the US and Europe is supported by nearly $100 million in funding from notable investors including Ribbit Capital, Google, and Y Combinator. As one of the fastest-growing tech companies, we are uniting early-stage engineers, product innovators, and business strategists from leading organizations like Stripe, Airbnb, and Shopify. Together, we tackle intricate technical and regulatory challenges to create truly seamless connectivity.If you are driven by a passion for discovery, creativity, and the opportunity to shape the future of telecommunications, we invite you to join our team.The RoleIn the position of Senior Data Engineer, you will take charge of the technical roadmap necessary for scaling our data platform. Your role will be pivotal in transitioning our data stack from a solid foundation to a production-grade system that fuels both internal analytics and customer-facing data products. You will collaborate closely with a team of three, operating at the nexus of engineering, product, and business.Our data platform utilizes modern tools including BigQuery, dbt, Dagster, Fivetran, and Lightdash. We have established robust fundamentals, with over 600 dbt models, customer data exports, and an emerging Insights API supported by Lightdash and Dagster. Your focus will be on productionizing data sharing, enhancing loading and pre-processing capabilities, and enabling scalability to accommodate increasing data volumes.This position is ideal for someone with prior experience in building data platforms, who understands the essence of a

MyEdSpace is a pioneering education technology platform dedicated to connecting exceptional teachers with students in need, regardless of their location or circumstances.With the support of $15 million in Series A funding from leading investors in the education sector, we are poised for significant growth and seek talented individuals to join our collaborative and ambitious team.Our mission is to make world-class education accessible to everyone, believing that every child deserves the opportunity to pursue their dreams and build a brighter future, irrespective of their geographic or socioeconomic background.If you are passionate about tackling meaningful challenges and making a substantial societal impact through your work, we would love to connect with you!Your Role at MyEdSpaceAs a key contributor, you will help shape the platform that thousands of families rely on for online learning, emphasizing clarity, robust domain design, and strategic long-term planning. Your expertise will be vital as we transition to modern architecture, utilizing new Java/Node.js services along with a contemporary React frontend. We value strong engineering principles, product-oriented thinking, and a culture where impact takes precedence over mere output. Here, senior engineers have a direct influence on the direction of our projects, not just execution.

Our Vision & Products EverAI — Pioneering the Future of AI CompanionshipRecognized Among the Top 15 Largest & Fastest-Growing AI Companies GloballyJoin Us on a Journey from 40 Million Users to 100 Million, and Beyond!At EverAI, we are redefining human-AI interactions. With a rapidly growing user base of 40 million, we are not merely developing products; we are establishing entirely new paradigms in companionship.Our flagship platform is the world’s largest AI girlfriend/boyfriend service, revolutionizing the concept of relationships for millions. Our cutting-edge moderation system, EverGuard, ensures that our innovations are safe, ethical, and centered on human values.The journey has only just begun!Our TeamWe are a dedicated, passionate, and driven team of 75 professionals. Our founders bring exceptional entrepreneurial expertise, having successfully built and scaled web products from inception to IPO.Your RoleAs our tech team rapidly expands, we seek innovative minds to drive our ambitious feature roadmap. If you are eager to contribute to groundbreaking AI solutions, we want to hear from you!