Overview
We are looking to fill this role immediately and are reviewing applications daily. Expect a fast, transparent process with quick feedback.
Why join us?
We are a European deep-tech leader in quantum and AI, backed by major global strategic investors and strong EU support. Our groundbreaking technology is already transforming how AI is deployed worldwide — compressing large language models by up to 95% without losing accuracy and cutting inference costs by 50–80%.
Joining us means working on cutting-edge solutions that make AI faster, greener, and more accessible — and being part of a company often described as a "quantum-AI unicorn in the making."
What we offer
- Competitive annual salary
- Two unique bonuses : signing bonus at incorporation and retention bonus at contract completion
- Relocation package (if applicable)
- Up to 9-month contract, ending on June 2026
- Hybrid role and flexible working hours
- Be part of a fast-scaling Series B company at the forefront of deep tech
- Equal pay guaranteed
- International exposure in a multicultural, cutting-edge environment
As a Software Engineer you will
Join a world-class team of Quantum and AI experts with an extensive track record in both academia and industryWork with Fortune-500 customers from government and private sectorsContribute to our groundbreaking compression toolTackle high value open problems from industryTake on technical leadership and work together with software and DevOps engineers as well as our machine learning and quantum experts to industrialize Multiverse's core technologiesRequired Qualifications
Bachelor's degree or higher in Computer Science, a related technical field, or equivalent relevant industry experienceHands-on experience in software engineering at junior to senior levels, with a versatile skill set; especially in frontend development (e.g., React, JavaScript / TypeScript), AI / ML and data science, backend API engineering, and QA. Focus on roles involving machine learning, data processing, and system deploymentExpert knowledge of Python and preferably other languages such as Rust, C / C++, and JavaScript / TypeScript1+ years of experience in software engineering, particularly in developing and deploying software systems on the cloud (e.g., AWS, GCP, or Azure)Proficiency with Git / GitHub / GitLab and CI / CD pipelinesStrong ability to work with APIs, design efficient application workflows, and integrate frontend-backend componentsDemonstrated commitment to maintainable, high-quality code through best practices such as testing, documentation, clean design principles, and the ability to instill these in othersFamiliarity with emerging technologies in AI / ML and their practical applicationsExcellent communication and soft skills : a people person who can collaborate with experts from diverse backgrounds, both in-person and onlineStrong organizational, problem-solving, and time-management skills with a keen eye for detailFluent EnglishPreferred Qualifications
Experience in frontend and backend development, with varying levels of seniorityProficiency in TypeScript, Python, Lit, and frameworks such as Flask or FastAPIHands-on experience with Web Components, Docker, Git, and CI / CD pipelinesFamiliarity with Core Web Vitals, Lighthouse, DevTools, and Unix systemsStrong skills in debugging, testing, and performance optimization, including QA technologies with Python (e.g., pytest, Selenium) and JavaScript (e.g., Jest, Cypress) for E2E, integration, and unit testingNice to have : Experience with React, SSR, or SSGFamiliarity with developing on and with LLMs, including tools and frameworks such as HuggingFace Transformers, OpenAI APIs, vector databases, and model-serving platformsExperience with distributed computing frameworks and concepts, such as Ray, Apache Spark, or distributed training / inference across GPUs and nodesHands-on experience in algorithm development and optimization, including designing scalable and robust class structures for frontend, backend, AI / ML, and QA applicationsProven track record of working with cross-functional teams, collaborating with diverse experts both in-person and remotely to deliver innovative solutionsAbout Multiverse Computing
Founded in 2019, we are a well-funded, fast-growing deep-tech company with a team of 180+ employees worldwide. Recognized by CB Insights (2023 & 2025) as one of the Top 100 most promising AI companies globally, we are also the largest quantum software company in the EU.
Our flagship products address critical industry needs :
CompactifAI → a groundbreaking compression tool for foundational AI models, reducing their size by up to 95% while maintaining accuracy, enabling portability across devices from cloud to mobile and beyondSingularity → a quantum and quantum-inspired optimization platform used by blue-chip companies in finance, energy, and manufacturing to solve complex challenges with immediate performance gainsYou'll be working alongside world-leading experts in quantum computing and AI, developing solutions that deliver real-world impact for global clients. We are committed to an inclusive, ethics-driven culture that values sustainability, diversity, and collaboration — a place where passionate people can grow and thrive. Come and join us
As an equal opportunity employer, Multiverse Computing is committed to building an inclusive workplace. The company welcomes people from all different backgrounds, including age, citizenship, ethnic and racial origins, gender identities, individuals with disabilities, marital status, religions and ideologies, and sexual orientations to apply.
Come and join our multicultural team
Locations
5 locations27 languages#J-18808-Ljbffr