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Lead Software Engineer - Healthtech Solutions in Paris

Theodo

Full-time|On-site|Paris

Role Overview Theodo is seeking a Lead Software Engineer to guide the development of healthtech solutions in Paris. This role involves leading a skilled team and setting the direction for projects that impact healthcare delivery. What You Will Do Lead a team of engineers focused on building scalable software for the health sector Shape project goals and tech…

Apr 20, 2026

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Lead Software Engineer - Healthtech Division in Paris

Theodo

Full-time|On-site|Paris

Role Overview Theodo is hiring a Lead Software Engineer for its Healthtech division in Paris. This role centers on guiding teams to build software that improves healthcare delivery. The position involves hands-on leadership, technical direction, and a focus on solutions that make a real difference in patient care. What You Will Do Lead engineering projects from concept to delivery within the Healthtech division Work closely with other engineers to design and build scalable software Set and uphold high standards for code quality and system performance Encourage collaboration and creative problem-solving across the team Location This position is based in Paris.

Apr 20, 2026

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AI-Native Software Engineer at Theodo Healthtech | Paris

Theodo

Full-time|On-site|Paris

About Theodo Healthtech Theodo Healthtech builds digital solutions for the healthcare sector from its Paris office. The team focuses on applying artificial intelligence to real-world healthcare challenges. Role Overview: AI-Native Software Engineer This position centers on designing, building, and refining AI-powered applications for healthcare. The AI-Native Software Engineer works closely with colleagues from various disciplines to create tools that support better patient outcomes and more efficient healthcare operations. What You Will Do Collaborate with cross-functional teams to develop AI-driven applications for healthcare Design, implement, and optimize software that supports patient care and streamlines processes What We Look For Solid background in software engineering Strong interest in artificial intelligence technologies Motivation to improve healthcare through technology This role is based in Paris.

Apr 20, 2026

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Full Stack Software Engineer - CDI Paris - Theodo HealthTech

Theodo

Full-time|On-site|Paris

Join the Theodo Family and Be Part of Our Success StorySince 2009, Theodo has been empowering innovative companies by facilitating the design, development, and deployment of ingenious digital products, leveraging the best of technology and Lean methodologies.Our unique approach is founded on three core principles:- We have developed recognized expertise in key product design and development technologies;- At every project stage, our priority is to create value for our clients;- We attract the finest digital talents and nurture their ingenuity through a Lean approach.Theodo has experienced exceptional growth over the past 15 years, boasting a team of over 700 dedicated Theodoers, predominantly Software Engineers passionate about technology and continuous improvement. As we grow, we have structured our group into specialized entities by technology (Theodo Apps, Theodo Cloud, Theodo Data & AI) and by industry (Fintech, Govtech, Healthtech, Consumer Goods). By 2025, Theodo aims to generate €100 million in revenue.At Theodo HealthTech, our expert health entity, we support all health stakeholders in the development of tailor-made digital medical devices. Leveraging our expertise in both Lean methodologies and technology, combined with our deep understanding of health, we design and develop digital medical devices that integrate into patient care pathways (digital therapies - DTx, virtual clinical trials, digitized care pathways). Our goal is to create products that transform the lives of their users, whether they are healthcare providers or patients.Your Team:You will join a tech community of over 120 Theodoers including software engineers, tech leads, engineering managers, and architects, all driven by a shared passion for technology and innovation.

Feb 12, 2026

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Full Stack Healthcare Software Engineer - CDI Paris - Theodo HealthTech

Theodo

Full-time|On-site|Paris

Join Theodo HealthTech as a Full Stack Healthcare Software EngineerSince 2009, Theodo has been at the forefront of supporting innovative companies in designing, developing, and deploying ingenious digital products. We leverage cutting-edge technology and adopt a Lean approach to create value.Our distinctive methodology is anchored in three core principles:- We have developed recognized expertise in key product design and development technologies.- At every project stage, our primary focus is creating value for our clients.- We recruit top digital talents and nurture their ingenuity through the Lean approach.Theodo has experienced exceptional growth over the past 15 years, with a team of over 700 passionate Software Engineers dedicated to continuous improvement. Our organizational structure has evolved into specialized entities focusing on specific technologies (Theodo Apps, Theodo Cloud, Theodo Data & AI) and industries (Fintech, Govtech, HealthTech, Consumer Products Goods). By 2025, Theodo aims to achieve a revenue of €100M.At Theodo HealthTech, we empower all stakeholders in the healthcare sector to develop custom digital medical devices. Our proficiency in Lean methodologies and technology, combined with a deep understanding of healthcare, enables us to create digital medical devices that integrate seamlessly into patient care pathways, such as digital therapies (DTx), virtualized clinical trials, and digitalized care pathways. Our mission is to craft products that transform the lives of their users, whether they are caregivers or patients.Your Team:You will join a vibrant tech community of over 120 Theodoers, including software engineers, tech leads, engineering managers, and architects, who share a passion for technology and innovation.

Dec 6, 2024

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Engineering Manager at Theodo HealthTech | Paris

Theodo

Full-time|On-site|Paris

Join Theodo HealthTech as an Engineering ManagerTheodo has been supporting innovative businesses since 2009 in the design, development, and deployment of ingenious digital products, leveraging cutting-edge technology and the Lean methodology.Our unique approach is built on three core principles:- We have developed recognized expertise in key product design and development technologies;- At every project stage, our priority is to create value for our clients;- We recruit the top digital talents and foster their ingenuity through a lean approach.Theodo has experienced exceptional growth over the past 15 years, with over 700 passionate Software Engineers dedicated to technology and continuous improvement. As we grow, we have structured ourselves into specialized entities by technology (Theodo Apps, Theodo Cloud, Theodo Data & AI) and industry (Fintech, Govtech, Healthtech, Consumer Products Goods). By 2025, Theodo aims to generate €100M in revenue.At Theodo HealthTech, our health-focused entity, we support all health stakeholders in the development of tailor-made digital medical devices. Through our expertise in Lean and technology, combined with our knowledge of healthcare, we design and develop digital medical devices that integrate into patient care pathways (digital therapies - DTx, virtualized clinical trials, digitized care pathways). Our goal is to create products that change the lives of their users, whether they are caregivers or patients.

Sep 19, 2023

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Sales Executive in HealthTech at Theodo | Paris

Theodo

Full-time|On-site|Paris

Join Theodo as a Sales Executive in HealthTechSince its inception in 2009, Theodo has been at the forefront of supporting innovative enterprises in the design, development, and deployment of cutting-edge digital products, leveraging the best of technology and Lean methodologies.Our distinctive approach is anchored on three core principles:- Mastery of key product design and development technologies;- Prioritizing value creation for our clients in every project phase;- Recruiting top digital talent and nurturing their ingenuity through Lean practices.Over the past 15 years, Theodo has experienced remarkable growth, now comprising over 700 passionate Theodoers, mostly Software Engineers committed to technology and continuous improvement. Our expansion has led to the formation of specialized entities by technology (Theodo Apps, Theodo Cloud, Theodo Data & AI) and by industry (Fintech, Govtech, HealthTech, Consumer Products Goods). By 2025, Theodo aims to achieve €100M in revenue.At Theodo HealthTech, our health-focused division, we assist all health sector stakeholders in developing custom digital medical devices.Combining our expertise in Lean practices and technology with our deep understanding of health, we design and develop digital medical devices that seamlessly integrate into patient care pathways (digital therapies - DTx, virtual clinical trials, digitized care pathways). Our mission is to create products that transform the lives of their users, whether they are healthcare providers or patients.

Dec 10, 2025

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Tech Recruiter at Theodo HealthTech | Paris

Theodo

Full-time|On-site|Paris

Join Theodo HealthTech as a Tech Recruiter!At Theodo, we have been empowering innovative companies since 2009 by designing, developing, and deploying ingenious digital products, leveraging the best of technology and Lean methodologies.Our unique approach is built on three foundational principles:- We have cultivated recognized expertise in key product design and development technologies.- Regardless of the project stage, our priority is always to create value for our clients.- We recruit the best digital talents and nurture their ingenuity through Lean practices.Theodo has experienced exceptional growth over the past 15 years, bringing together a team of over 700 passionate Theodoers, primarily Software Engineers dedicated to technology and continuous improvement. As we grow, Theodo has structured itself into specialized entities by technology (Theodo Apps, Theodo Cloud, Theodo Data & AI) and by industry (Fintech, Govtech, Healthtech, Consumer Products Goods). By 2025, Theodo aims to achieve a revenue of €100M.At Theodo HealthTech, our expert entity in health, we support all health stakeholders in developing tailor-made digital medical devices.Leveraging our experience in Lean and tech, combined with our knowledge of healthcare, we design and develop digital medical devices that integrate into patient care pathways (digital therapies - DTx, virtual clinical trials, digitized care pathways). Our goal is to create products that transform the lives of their users, whether they are caregivers or patients.

Dec 9, 2025

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Lead Software Engineer at Theodo | Paris

Theodo

Full-time|On-site|Paris

Role Overview Theodo is hiring a Lead Software Engineer to join its Paris office. This role involves leading a team of developers on impactful projects, shaping software solutions with modern technologies, and setting a high standard for quality. What You Will Do Guide a team of engineers through all stages of software development Work closely with team members to deliver reliable, well-crafted solutions Apply current technologies and development practices to real-world challenges Mentor and support developers in their growth Encourage open communication and foster a collaborative team spirit Who We’re Looking For Strong technical background in software engineering Experience leading or mentoring development teams Clear communicator who can motivate and inspire others Comfort working in Paris or relocating to the city

Apr 16, 2026

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Lead Software Engineer at Theodo | Paris

Theodo

Full-time|On-site|Paris

Role Overview Theodo is hiring a Lead Software Engineer in Paris. This role involves guiding software development projects and supporting a team of engineers. The position focuses on designing and building reliable, high-performance software that meets client expectations. What You Will Do Lead software projects from planning through delivery Work hands-on with the team to design and implement technical solutions Collaborate with colleagues from different functions to align on project goals Oversee project timelines and ensure milestones are met Mentor junior developers and encourage knowledge sharing Team and Culture This role supports a culture of continuous learning and improvement. The team values technical skill, open communication, and a shared commitment to delivering strong results for clients. Location This position is based in Paris.

Apr 20, 2026

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Lead Software Engineer - Theodo Fintech in Paris

Theodo

Full-time|On-site|Paris

Role Overview Theodo is hiring a Lead Software Engineer for its fintech division in Paris. This role centers on guiding a team of developers to build and deliver software products for the financial sector. The position combines hands-on technical leadership with team mentorship and cross-team collaboration. What You Will Do Lead and mentor a team of software engineers focused on fintech projects Drive the design and development of new software applications for financial services Work closely with product, design, and other teams to deliver reliable, high-quality solutions Promote a culture of technical excellence and ongoing improvement within the team Location This position is based in Paris.

Apr 20, 2026

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Associate Product Manager - Healthcare | Theodo HealthTech - Paris

Theodo

Full-time|On-site|Paris

Join Theodo HealthTech as an Associate Product Manager!Since 2009, Theodo has been at the forefront of innovation, supporting pioneering companies in the design, development, and deployment of ingenious digital products. Our unique approach leverages cutting-edge technology and Lean principles to create extraordinary value for our clients.At Theodo, we are proud of our exceptional growth over the past 15 years, with a team of over 700 passionate Theodoers, primarily Software Engineers dedicated to continuous improvement. Our organization has evolved into specialized entities focusing on key technologies (Theodo Apps, Theodo Cloud, Theodo Data & AI) and various industries (Fintech, Govtech, HealthTech, Consumer Products). By 2025, we aim to generate €100M in revenue.Within Theodo HealthTech, we are experts in health, assisting all stakeholders in developing tailor-made digital medical devices. Our expertise in Lean practices and technology, combined with our understanding of healthcare, allows us to create innovative digital medical devices integrated into patient care pathways, including digital therapies (DTx), virtual clinical trials, and digitized care journeys. Our mission is to produce solutions that significantly improve the lives of users, whether they are caregivers or patients.Your Future Responsibilities:As an Associate Product Manager, you will play a vital role in helping the team maximize...

Jun 23, 2025

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Healthcare Product Manager - CDI at Theodo HealthTech, Paris

Theodo

Full-time|On-site|Paris

Join Theodo HealthTech as a Healthcare Product Manager!Theodo has been a trailblazer since 2009, empowering innovative companies in designing, developing, and deploying ingenious digital products, leveraging cutting-edge technology and a Lean approach.Our unique methodology is built on three core principles:- We have established recognized expertise in key product design and development technologies;- At every stage of the project, our priority is to create value for our clients;- We recruit the best digital talents and nurture their ingenuity through the Lean approach.With an impressive growth trajectory over the last 15 years, Theodo is home to over 700 passionate Software Engineers dedicated to technology and continuous improvement. As we expand, we have structured ourselves into specialized entities by technology (Theodo Apps, Theodo Cloud, Theodo Data & AI) and by industry (Fintech, Govtech, Healthtech, Consumer Products Goods). By 2025, Theodo aims to generate €100M in revenue.At Theodo HealthTech, our health-focused division, we assist all health stakeholders in developing tailored digital medical devices. Thanks to our Lean and tech expertise combined with our healthcare knowledge, we design and develop digital medical devices that integrate into patient care pathways (digital therapies - DTx, virtual clinical trials, digitized care pathways). Our mission is to create products that transform the lives of their users, whether they are caregivers or patients.Your Future Responsibilities:As a Product Manager, you will play a crucial role in helping the team maximize the value of our healthcare products, ensuring alignment with our clients' needs and the market dynamics.

Feb 18, 2022

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Lead Software Engineer - AI Modernization at Theodo | Paris

Theodo

Full-time|On-site|Paris

Theodo at a Glance Since 2009, Theodo has partnered with forward-thinking companies to design, build, and launch digital products. The team combines technology expertise with Lean methodology to deliver results that matter. Theodo’s approach stands on three principles: Deep expertise in essential technologies for product design and development Consistent focus on creating value for clients at every project stage Recruiting top digital talent and fostering their growth through Lean practices Over the past 15 years, Theodo has grown to a team of more than 700, with most roles in software engineering and a shared drive for continuous improvement. The group is organized into specialized units by technology (Theodo Apps, Theodo Cloud, Theodo Data & AI) and by industry (Fintech, Govtech, Healthtech, Consumer Products Goods). Theodo aims to reach €100M in revenue by 2025. About the AI Modernization Practice The AI Modernization team leads Theodo’s efforts to become a European leader in applying AI to software development. This practice focuses on using AI to migrate legacy systems to modern languages and frameworks. The goal: reduce business, cybersecurity, and compliance risks tied to outdated systems. By combining controlled AI with a proven approach, the team delivers critical projects up to three times faster than traditional methods. The Team Structure Join a community of over 350 Theodoers: software engineers, tech leads, engineering managers, and architects. Theodo encourages daily learning and knowledge sharing across this network. Project teams are tailored for each client. As a Lead Software Engineer - AI Modernization, you’ll work in a small group of 4 to 5 people, typically including Software Engineers, a Tech Lead, and a Product Manager. Teams collaborate closely with clients, sharing updates, exploring challenges, and adapting products to user needs. The field of software engineering is changing with AI. This is a chance to develop as an AI-Native Tech Lead. Location Role based in Paris.

Apr 17, 2026

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Senior Fullstack Software Engineer - Healthcare | Theodo HealthTech - Paris

Theodo

Full-time|On-site|Paris

Join Theodo HealthTech as a Senior Software Engineer!At Theodo, we have been empowering innovative companies since 2009 to design, develop, and deploy ingenious digital products, leveraging the best of technology and a Lean approach.Our unique approach is grounded in three core principles:- We have developed recognized expertise in key product design and development technologies;- Our priority in every project stage is to create value for our clients;- We recruit top digital talents and cultivate their ingenuity through Lean methodologies.Theodo has experienced exceptional growth over the past 15 years, with a team of over 700 passionate Software Engineers dedicated to technology and continuous improvement. As we grow, we have structured into specialized entities by technology (Theodo Apps, Theodo Cloud, Theodo Data & AI) and by industry (Fintech, Govtech, HealthTech, Consumer Products Goods). By 2025, Theodo aims to generate €100M in revenue.At Theodo HealthTech, our specialized health entity, we assist all healthcare actors in developing tailored digital medical devices.With our experience in Lean and tech, combined with our healthcare knowledge, we design and develop digital medical devices that integrate into patient care pathways (digital therapies - DTx, virtual clinical trials, digitized care paths). Our goal is to create products that transform the lives of users, whether they are caregivers or patients.Your Responsibilities:As a Senior Software Engineer, your role will involve designing and developing web/mobile applications that are certified as medical devices.

Feb 14, 2022

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Solutions Engineer | Paris

OpenAI

Full-time|Hybrid|Paris, France

About Our TeamThe Technical Success team plays a pivotal role in facilitating the safe and effective deployment of ChatGPT and OpenAI API applications for developers and enterprises. Acting as trusted advisors, we empower our clients to fully leverage the capabilities of our models and products. As a Solutions Engineer, you will assist businesses across various sectors in transforming their operations through innovative solutions, including customer service automation, content generation, and cutting-edge applications utilizing our latest models.About the RoleWe are in search of a seasoned pre-sales Solutions Engineer to collaborate with our Large Enterprise and Digital Native clients, ensuring they derive tangible business value from our offerings through ChatGPT and the OpenAI API. You will engage with senior business stakeholders to understand their pre-sales requirements, shape their AI strategy, and pinpoint the most valuable use cases and applications. In this role, you will work alongside both business and technical teams to illustrate the advantages of our solutions, propose architectural frameworks, and support implementation and development processes. Your collaboration will extend to the Sales, Customer Success, Security, and Product teams.This position is based in our Paris office, where we embrace a hybrid work model, requiring three days in the office each week, and we offer relocation assistance for new hires.Key Responsibilities:Provide an exceptional pre-sales experience for prospects and customers by offering technical expertise, articulating the value proposition, and addressing inquiries related to our products, API, and large language models (LLMs).Showcase how ChatGPT and the OpenAI API can fulfill business needs and generate significant value, through demo presentations, use case scoping, architectural recommendations, and comprehensive technical advisement.Develop and maintain documentation, guides, and FAQs to address common inquiries and needs identified during the pre-sales engagement.Advocate for customers and communicate their feedback within internal teams, identifying common themes and integrating them into product development planning.Act as the primary resource for security and compliance inquiries, providing standardized materials, guiding customers to pertinent resources (e.g., trust portal), and escalating complex issues as necessary.

Feb 25, 2026

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Lead Hardware Engineer at Vizzia | Paris

Vizzia

Full-time|On-site|Paris

Vizzia provides hardware solutions, including cameras, stations, and accessories, to over 250 local authorities, with plans to reach 450 by the end of 2026. The company is expanding both its technical capabilities and its market presence, following a recent €30M Series B funding round. This growth brings new challenges in delivering reliable, industrial-grade products at scale. The Hardware R&D team at Vizzia covers electronics, mechanics, and firmware. The Lead Hardware Engineer will play a central role in shaping system architecture, setting technical standards, and ensuring that lab innovations become robust products in the field. This position works closely with David, Head of Hardware, and the Paris-based hardware team. Main responsibilities Architecture and Technical Decisions Oversee system architecture across electronics, mechanics, and firmware, balancing performance, cost, and maintainability. Guide technical decisions in high-speed design and embedded systems, providing clear rationales for choices. Anticipate requirements for EMC, CE, and NDAA certifications from the start of each project. Strive for simplicity in design, removing unnecessary complexity. Industrialization and Quality Integrate Design for Manufacturing (DFM) and Design for Test (DFT) constraints early in the process. Develop and enforce validation plans that go beyond lab testing, including functional, environmental, EMC, and field tests. Prepare thorough industrial documentation for production, such as BOM, Gerber files, test reports, and procedures. Manage BOM costs and secure key components by establishing dual sourcing strategies. Lead go/no-go reviews before each hardware release and make final decisions. Technical Standards and Team Development Set and uphold high engineering standards for the hardware team, including documentation, validation, design reviews, and best practices. Serve as a technical reference for junior and mid-level engineers, supporting them in solving complex challenges.

Apr 21, 2026

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AI Software Engineer at Skello | Paris

Skello

Full-time|On-site|Paris

À propos de SkelloChez Skello, nous concevons la solution RH de référence pour optimiser la planification et la gestion des équipes de terrain. En Europe, ces équipes représentent 50 % des travailleurs, mais seulement 20 % des solutions numériques leur sont spécifiquement dédiées.Skello a été créé pour répondre à ce besoin : une plateforme collaborative et intuitive qui simplifie la vie des managers et des employés en rationalisant et en automatisant les tâches essentielles. Nous plaçons les équipes de terrain au cœur de notre démarche. Grâce à des outils intelligents comme notre Assistant Skello et notre planificateur intelligent, nous répondons directement à leurs besoins uniques.Notre objectif est clair : devenir la solution RH incontournable pour toutes les équipes de terrain en Europe. Skello en quelques chiffres • 7 secteurs d'activité clés • 25 000 entreprises font confiance à Skello aujourd'hui.• 600 000 employés utilisent Skello quotidiennement.• L'équipe Skello comprend plus de 400 collaborateurs.• 3 bureaux en Europe : Paris, Lille et Barcelone. Notre culture d'entrepriseNous savons que pour réaliser notre mission, il est essentiel de vivre nos valeurs au quotidien : SHIFT. Élever la barre chaque jour Soutenir les autres Imaginer demain, commencer aujourd'hui Mettre les clients au premier plan Prendre le travail au sérieux, mais pas soi-même

Jul 11, 2025

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Client Director at Theodo HealthTech | Paris

Theodo

Full-time|On-site|Paris

Join Theodo HealthTech as a Client DirectorSince 2009, Theodo has been a trailblazer in supporting innovative companies through the design, development, and deployment of cutting-edge digital products, leveraging the best in technology and Lean methodologies.Our distinctive approach is built on three key pillars:- We have cultivated recognized expertise in essential product design and development technologies.- At every project stage, our top priority is to maximize value for our clients.- We attract the best digital talents and foster their ingenuity through Lean practices.Theodo has experienced exceptional growth over the past 15 years, with over 700 Theodoers, primarily Software Engineers, dedicated to technology and continuous improvement. As we have expanded, we have structured our organization into specialized entities by technology (Theodo Apps, Theodo Cloud, Theodo Data & AI) and by industry (Fintech, Govtech, HealthTech, Consumer Products).At Theodo HealthTech, our health division, we assist all stakeholders in developing tailored digital medical devices.Combining our Lean and tech expertise with our knowledge of healthcare, we design and develop digital medical devices that integrate into patient care pathways (digital therapeutics - DTx, virtual clinical trials, digitized care pathways). Our mission is to create products that transform the lives of their users, whether caregivers or patients.In this role, you will be responsible for cultivating a portfolio of strategic accounts within the healthcare sector. You will collaborate directly with C-level executives to structure and secure complex, tailor-made projects, ensuring alignment between business ambitions and delivery objectives.

Dec 10, 2025

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Lead Full-Stack Engineer at The Flex | Paris

The Flex

Full-time|On-site|Paris

Join our innovative team that is reshaping the future of global living.At The Flex, we envision a world where renting a home is instant, intelligent, and effortless — as seamless as booking a ride. Our ambitious goal is to enable anyone to live anywhere, anytime, without friction.Utilizing Base360.ai, our proprietary automation engine, we’re constructing the operating system for modern renting — integrating property data, orchestrating operations, and facilitating seamless stays across continents.If you are passionate about technical ownership, system architecture, and building platforms that function at real-world scale, this role places you at the heart of how millions of people move, live, and interact with the world.

Jan 29, 2026

AI-Native Software Engineer at Theodo Healthtech | Paris

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