Lead Principal/Staff Backend Software Engineer

Join Adaptyv, a pioneering company revolutionizing biology experimentation with automation and AI.We are crafting an automated laboratory where AI agents conduct biology experiments autonomously. As we embark on this exciting journey into agent-based science, our AI models are capable of designing novel proteins and proposing innovative hypotheses. However, the execution of these experiments remains a manual undertaking, often taking months to complete. Our mission is to develop the infrastructure that enables AI agents to interact with the physical world.Currently, over 50 companies leverage Adaptyv's platform for their wet lab experiments, including prominent biopharmaceutical firms, cutting-edge AI labs, and numerous techbio startups.Our automated lab integrates an advanced software and hardware architecture, featuring API-controllable lab instruments worth millions, orchestrated devices through intricate workflows, comprehensive observability of lab activities, and robust processing pipelines for complex physical-world data. Additionally, our AI systems expedite assay development and troubleshoot production results.As we experience rapid growth, we are seeking skilled individuals to help scale our capabilities and meet the increasing demand for AI-enhanced wet lab experimentation.About the RoleIn this position, you will create backend systems that empower our lab automation. You will design data pipelines to handle large-scale protein characterization data, develop APIs for integrating laboratory instruments and robotics into our software ecosystem, and collaborate closely with scientists and automation engineers to translate intricate molecular biology workflows into dependable, scalable software solutions. This role goes beyond typical SaaS; you will be programming physical machines to perform precise biological tasks with minimal human intervention.

About the Role Nexthink is hiring a Senior Backend Software Engineer in Lausanne. This role focuses on building and maintaining backend systems and APIs that power our data platform for digital employee experience. What You Will Do Design, develop, and maintain backend components and APIs Work closely with other engineers to deliver reliable and scalable solutions Contribute to the technical direction of our data platform Tackle complex engineering challenges as part of a collaborative team

Join our dynamic team at Nexthink as a Senior Backend Software Engineer, where your passion for backend development will help shape the future of AI-driven products. You will play a pivotal role in designing and building scalable, high-performance backend systems that serve millions of users globally.In this position, you will architect and implement backend solutions that facilitate large-scale data processing and real-time interactions. Collaborating closely with product, infrastructure, and frontend teams, you'll ensure our systems are resilient and efficient, ready to support rapid product evolution.As a cross-functional team member, your ability to convey complex technical ideas in a straightforward manner will be crucial. You will thrive in a collaborative setting, where your contributions will enable the delivery of innovative, AI-powered experiences at scale.

About UsAt Harmattan AI, we are pioneering the development of autonomous and scalable defense systems for the next generation. Following a significant $200 million Series B funding round, which values our company at $1.4 billion, we are poised for growth and are enhancing our teams and capabilities to deliver critical systems to allied forces worldwide.We are driven by our core values: creating impactful technologies, striving for excellence, setting ambitious goals, and tackling challenging technical problems. Our work environment is demanding, and we expect rigor, ownership, and high execution standards from our team members.Role OverviewAs an Aerodynamics Methodology & Software Engineer at Harmattan, you will serve as a vital link between aerospace physics and high-performance software engineering. Your primary objective will be to enhance our internal computational ecosystem, oversee our HPC/Cloud infrastructure, and convert research-oriented scripts into production-grade engineering software. You will play a key role in architecting our agentic AI workflows, developing custom MCP servers, and creating LLM-ready repositories to streamline complex simulation processes and design optimizations. You will engineer automated toolchains, enabling our team to rapidly iterate on UAV designs with unmatched precision and speed.Key ResponsibilitiesSoftware Professionalization: Transform research scripts and specialized tools into modular, high-performance, maintainable Python/C++ libraries. Ensure adherence to robust unit-testing and documentation protocols, guiding team members in structured code development.AI-Augmented Engineering & Orchestration: Design agentic workflows and custom MCP (Model Context Protocol) servers to integrate LLMs with internal CFD solvers and databases; document engineering insights into SKILLS.md or CLAUDE.md files for AI-driven code refactoring, automated simulation setups, and intelligent data analysis.MDAO Toolchain Integration: Create a cohesive design environment by developing APIs and automated workflows that connect various tools (e.g., OpenVSP, XFoil, and OpenFOAM) into streamlined optimization cycles.Infrastructure & Scalability: Optimize and manage our calculation infrastructure, including Linux-based HPC clusters (Slurm) and/or cloud computing platforms (AWS/Azure).Aero Database (ADB) Management: Establish the data architecture for storing and retrieving high-dimensional aerodynamic results, ensuring that GNC and flight physics teams have a single source of truth for data.

Position: AI Software EngineerType: Full-timeLocation: LausanneStart Date: May 2026About UsAt Visium, we empower enterprise leaders to shape their AI and Data strategies, spearhead large-scale transformations, and implement AI solutions throughout their operations, ensuring that their organizations remain resilient and forward-looking. With our expertise in strategy, architecture, cloud engineering, analytics, artificial intelligence, and machine learning, we enable our clients to harness and expand the potential of their data.We are dedicated to pioneering a brighter future and fostering ethical organizations. Join our community of curious, ambitious, and compassionate individuals who are committed to building a world that inspires awe.Your RoleAs an AI Software Engineer at Visium, you will play a pivotal role in designing, developing, and deploying AI solutions that provide tangible business value to our clients. You will serve as the technical authority within the team, setting high standards for code quality, architectural decisions, and contemporary AI methodologies while fostering the growth of your colleagues.Key Responsibilities:Lead intricate, end-to-end AI software engineering projects from initial scoping to production deployment.Work closely with senior client stakeholders to translate business goals into effective technical strategies.Guide and mentor colleagues through code reviews, paired programming, and practical support.Promote and drive the adoption of best practices in software engineering across all areas of practice.Contribute to internal knowledge sharing through technical presentations, documentation, and community sessions.Support internal R&D initiatives and enhance Visium's capabilities.

Join Our TeamAt Harmattan AI, we are at the forefront of developing autonomous and scalable defense systems. With the successful closure of our $200M Series B funding round, our valuation has reached $1.4 billion, allowing us to enhance our teams and capabilities to deliver critical systems to allied forces.Our commitment to excellence is driven by a set of core values: creating technologies that have a meaningful impact, striving for the highest standards in our work, setting ambitious objectives, and tackling the most complex technical challenges. We thrive in a challenging environment that demands rigor, ownership, and high-level execution.Your RoleAs an Application Software Engineer in our R&D team based in Lausanne, Switzerland, you will play a pivotal role as one of the founding members of a new team focused on developing the ground control station (GCS) software that underpins our autonomy stack. Your key mission will be to design and implement industrial-grade ground control software.

Role overview Nexthink seeks a Software Engineer to strengthen its Virtualization Monitoring and Troubleshooting Platform. The focus is on creating and refining tools that help deliver better digital workplace experiences for users worldwide. What you will do Design, develop, and enhance solutions for monitoring and troubleshooting virtualization environments Collaborate with cross-functional teams to address technical challenges Support performance improvements across the platform Location This position is based in Lausanne.

Speechify is hiring an iOS Core Product Software Engineer based in Lausanne, Switzerland. The position focuses on building and refining iOS applications, with an emphasis on user experience and app performance. Key responsibilities Develop and improve core features within Speechify’s iOS apps Collaborate with product, design, and engineering teams to deliver solutions that users appreciate Ensure each release meets high standards for performance and reliability Role focus This role centers on delivering smooth, reliable experiences for iOS users. Expect to work closely with others to bring thoughtful improvements to the app’s core functionality.

Join Adaptyv, a pioneering company revolutionizing biology experimentation with AI-driven automation.We are on the cutting edge of agentic science, where AI models are capable of designing innovative proteins, formulating hypotheses, and refining experimental outcomes. However, these models still rely on human intervention to conduct experiments—a process that can take months. We are creating a robust infrastructure that empowers AI agents to interact with the physical world seamlessly.Currently, over 50 organizations, including major biopharmaceutical companies, leading AI laboratories, and numerous techbio startups, are leveraging Adaptyv's automated lab for their wet lab experiments.Our automated laboratory operates on a sophisticated software and hardware ecosystem, comprising API-controllable lab instruments valued at millions of USD, meticulously orchestrated devices through intricate workflows, comprehensive monitoring of lab activities, processing pipelines for complex physical data, and AI systems designed to troubleshoot production outcomes and expedite assay development.As we expand rapidly, we are seeking skilled professionals to meet the soaring demand for AI-enhanced wet lab experimentation.Position OverviewIn this role, you will contribute to LabOS, our internal software platform, by developing the orchestration layer that manages everything from experiment scheduling to execution and data processing. This is a full-stack product engineering opportunity situated at the intersection of software and real-world biology.Your daily tasks may include:Developing interfaces and APIs that provide scientists and AI agents with real-time visibility into lab operations.Creating custom AI agents and tools to automate decision-making throughout the experiment lifecycle, from protocol design to troubleshooting.Transforming proprietary hardware into devices that can be controlled programmatically via APIs.Designing scheduling systems that manage multiple lab instruments with complex dependencies.You will take ownership of significant components of our product. As part of a small team, your contributions will have a substantial impact on our development.

Join SonarSource as a Software Engineer specializing in Java to drive innovations in integrations and agentic workflows. You will be part of a dynamic team focused on enhancing our software solutions. Your expertise in Java will be pivotal in delivering robust, scalable, and efficient integrations that help our users maximize their productivity.

About UsHarmattan AI is at the forefront of creating cutting-edge autonomous defense systems that are both scalable and mission-critical. Following our recent $200 million Series B funding round, which has valued us at $1.4 billion, we are on an ambitious path to expand our teams and capabilities to support allied forces effectively.Our innovation is driven by a commitment to real-world impact, excellence, and tackling the most challenging technical problems in a fast-paced and demanding environment. We value rigor, ownership, and execution in every project we undertake.About the RoleAs a Software Engineer - Validation, you will be instrumental in developing the essential infrastructure for testing our systems, effectively creating the "machine that tests the machine." This role bridges Hardware, Software, and DevOps, as you work to construct hardware test benches and software pipelines that allow our validation team to efficiently scale testing from one drone to a hundred.ResponsibilitiesAutomation: Create Python scripts and tools to streamline log analysis, telemetry parsing, and report generation.CI/CD Integration: Collaborate with the software team to embed physical hardware tests into our continuous integration pipeline.HIL Development: Design and construct Hardware-in-the-Loop (HIL) test benches that simulate flight conditions within a lab setting.Bonus: Design mechanical fixtures and jigs using CAD to facilitate consistent physical testing.Candidate RequirementsBachelor's degree in Software Engineering, Embedded Systems, or Mechatronics.Strong proficiency in Python (C++ is a bonus).Experience in building test benches, HIL systems, or automated test equipment (ATE).Familiarity with DevOps tools such as Docker, Jenkins, Git, and working in Linux environments.Bonus: Background in robotics or drones is an advantage.Bonus: Mechanical design skills (CAD) for developing custom testing rigs.We are eager to hear how you can contribute to shaping the future of autonomous defense systems at Harmattan AI.

Join Our TeamAt Harmattan AI, we are pioneering the future of defense technology by building autonomous and scalable systems that serve the needs of allied forces. Following our successful $200 million Series B funding round, which has elevated our company’s valuation to $1.4 billion, we are rapidly expanding our teams to enhance our capabilities in delivering mission-critical systems.We are guided by our core values: creating technologies that make a tangible impact in the real world, striving for excellence in all our endeavors, setting lofty goals, and embracing the toughest technical challenges. Our work environment is demanding, where rigor, ownership, and execution are paramount.Your RoleAs an Embedded Software Engineer, you will become an integral member of our dynamic team focused on developing state-of-the-art UAV systems. You will build upon the existing groundwork laid by our talented team, contributing to the design of software architectures, establishing development environments, and integrating drivers and algorithms for sensors and systems. Working in close collaboration with our Algorithmic teams, your skills will be vital in advancing Harmattan AI’s mission and nurturing a culture of technical excellence.

Join Isomorphic Labs, where we harness cutting-edge AI to unlock profound scientific insights, accelerate breakthroughs, and develop transformative medicines with the aspiration to eradicate all diseases.The future is bright with the immense potential of machine learning. We're on a quest to revolutionize drug discovery, making it faster and more effective.Become a vital part of our interdisciplinary team that fosters groundbreaking innovation, contributing to our ambitious objectives while thriving in an inspiring and collaborative environment.The world we envision for tomorrow starts with the culture we are cultivating today. It begins with you.About Isomorphic LabsFounded in 2021, Isomorphic Labs (IsoLabs) is at the forefront of enhancing human health by leveraging and innovating beyond the Nobel Prize-winning AlphaFold system. Our diverse team of drug discovery experts and machine learning specialists has developed powerful predictive and generative AI models that expedite scientific discovery at digital speed.Our name reflects our belief in the inherent symmetry between biology and information science. By utilizing the robust capabilities of AI, we model complex biological phenomena to design novel molecules, predict drug performance, and create innovative medicines to combat some of the world's most challenging diseases.We have established a leading drug design engine with AI models that operate across multiple therapeutic areas and drug modalities. Our commitment to innovation drives us to continually enhance model architecture and cutting-edge features to advance rational drug design.With each breakthrough, we draw closer to realizing the promise of digital biology and our ambitious mission to ultimately solve all diseases with AI. Your ImpactAs part of the Product Engineering team, you will empower scientists to utilize the latest drug design capabilities and streamline their workflows by providing tools and insights throughout the drug discovery process. Collaborating with engineers, scientists, and ML researchers, you will develop various facets of our AI-powered drug design platform. Your work will span our offices in London and Lausanne, fostering a highly creative and iterative environment.We are still in the early stages of our journey, embracing ambiguity as we learn from each other, ensuring your contributions are impactful and meaningful.

Join evooq, a forward-thinking technology company, as a Software Engineer, where you will play a crucial role in developing innovative software solutions using Java, Kotlin, and Spring Boot. You will collaborate with a dynamic team to design, implement, and maintain high-quality software applications that meet our clients' needs.

Your RoleAs a Full-Stack Product Engineer, you will develop robust and scalable backend systems along with high-performance applications that serve as a new intelligence layer within our engineering software, driving the next wave of technological advancement.Your key responsibilities will include:Designing and creating high-performance applications that simplify the handling of complex 3D and physics datasets, as well as AI-driven workflows.Building modular distributed systems deployable on diverse high-performance infrastructures (such as Kubernetes and on-premise HPC).Crafting optimized and user-friendly APIs with a focus on minimizing latency and ensuring reliability.Contributing to the development of high-performance databases and unstructured data management solutions.Working closely with the platform team to integrate observability into all our services.Enhancing delivery processes by evolving CI/CD practices, testing frameworks, and rollout safeguards.Establishing and maintaining automated pipelines utilizing GitHub Actions CI/CD.Collaborating across product development and design teams to craft problem statements and solutions that measurably enhance user value.

Role Overview Visium is looking for a Platform Engineer to help build and refine core platforms. This role focuses on designing, developing, and deploying scalable systems that support strong performance and reliability. What You Will Do Work with teams across disciplines to deliver solutions that strengthen infrastructure and streamline operations. Apply technical knowledge to improve system availability and efficiency. Contribute to the ongoing development and optimization of Visium’s platforms. Location Based in Lausanne, Vaud, Switzerland.

About the RoleAs the Vice President of Engineering, you will play a pivotal role in constructing, scaling, and managing a top-tier software engineering team tasked with consistently delivering on Neural Concept's bold product and technology initiatives.Your mission will be to transform product vision into tangible software outcomes while ensuring that our teams and corporate culture evolve sustainably—focusing on quality, efficiency, and professional development.Key ResponsibilitiesLead Engineering Execution and DeliveryGuarantee predictable and high-quality outcomes across product and platform projects.Convert product and technical strategies into actionable plans, timelines, and commitments.Proactively identify risks and manage trade-offs with transparency.Organize the Engineering StructureRefine team structures, ownership responsibilities, and collaboration frameworks as we expand.Develop and mentor engineering managers and technical leaders.Continuously align the organization with the company’s growth trajectory.Establish Modern Engineering ProcessesCreate streamlined, effective development processes that adapt as we grow.Utilize cutting-edge AI technologies to enhance our operations while maintaining agile teams.Define and monitor key engineering performance metrics.Ensure Technical Quality, Reliability, and SecurityCollaborate with the CTO to maintain architectural integrity and long-term technical sustainability.Implement practical strategies for managing technical debt, quality assurance, and operational excellence.Work together with go-to-market and deployment teams to ensure seamless and secure launches across various customer scenarios.Foster Collaboration with Leadership and ClientsPartner with Product, Research, Deployment, and Leadership teams.Represent the engineering team in cross-departmental and customer-facing interactions.Serve as a key ally to the CTO, providing insights on execution, risk management, and organizational health.

Role overview As a Platform Engineer at evooq in Lausanne, the focus is on building and optimizing the platforms that power the company's products. The main goal is to enhance performance and reliability, ensuring users have smooth and dependable experiences. What you will do Design, implement, and maintain the infrastructure supporting evooq's platforms Work with advanced technologies to improve platform performance Collaborate with teams throughout the company to support evolving solutions Prioritize reliability and seamless experiences for users Location This role is based in Lausanne.

Nexthink is on the lookout for a dynamic AI Research Engineer who possesses a hacker's mindset, a passion for rapid prototyping, and an aptitude for creative problem-solving. Join our AI research team and transform conceptual ideas into production-ready systems that provide tangible value.Your ability to distill complex concepts into simple terms will be crucial as you collaborate in a cross-functional environment. You will work closely with other teams to seamlessly integrate AI features into existing systems and to develop innovative applications.Key ResponsibilitiesRapidly prototype to validate technical feasibility and demonstrate value.Convert promising proofs of concept (PoCs) into scalable and reliable AI solutions that address real-world challenges.Keep abreast of the latest advancements in AI and machine learning, sharing insights with the Nexthink AI community.Effectively communicate intricate ideas, inspiring both technical and non-technical team members.