All Software Engineering Consultants in France
CUB3
5(10 reviews)Resumption, development, and acceleration of web, mobile, and cloud software products.
Highly recommendedCUB3 supports companies that need to design , take over , or evolve a digital product that is critical to their business. We provide a senior team capable of quickly understanding an existing system, structuring the project, and securing technical and product choices. We cover audit, architecture, web and mobile development, API integrations, cloud, DevOps, and maintenance. Our approach is pragmatic: clarify priorities, reduce risks, and deliver robust, maintainable, and sustainable solutions. Beyond development, we help our clients regain visibility, control, and a clear framework on often complex or sensitive projects.1 work in Software EngineeringLocated in Bellegarde, France (+2)From €1,000 for Software EngineeringWorked in Technology Hardware & Equipment (+5)Speaks English, Catalan(+1)11-50 membersJUNR
5(7 reviews)Custom creation of your web and mobile applications, software, AI and Automations
RecommendedJUNR is a digital development studio that creates custom tools: web and mobile applications, AI, software, Automations, websitesLooking for work in Software EngineeringLocated in Bordeaux, FranceFrom €5,000 for Software EngineeringWorked in Banking & Financials (+13)Speaks English, French11-50 membersNovity
5(12 reviews)Tech, Product, Data, AI & QA Partner | 80+ Clients
Novity supports CEOs, CTOs and Product Leaders in accelerating their roadmaps and identifying the technology levers that drive growth. With teams across France, Mauritius and Madagascar, we operate through a multi-disciplinary model combining tech strategy, product architecture and continuous delivery. Our team extension model meets the requirements of European tech organisations. Since 2019, we have been supporting software companies, startups and digital factories within small and mid-sized businesses. More than 80 organisations trust us, including Adeiz, Kolsquare, CapCar and iQera. Our multilingual experts (French and English) work in demanding environments across FinTech, retail, healthcare, media and marketing, HRTech and B2B. Our 4 areas of expertise: 🎯 Consulting & Tech Strategy: architecture, audits, technical scoping and roadmaps. 🚀 Product Management & Design: discovery, backlog management and UX/UI journey design. 💻 Software & Product Engineering: cloud-native development, SaaS and QA. 🤖 Data, AI & Security: data platforms, modelling, AI integration and security. Our approach: stable co-delivery. You meet our teams, assess their capabilities and select the profiles that best fit your needs. They integrate directly into your agile rituals—dailies, sprints and delivery processes—without unnecessary intermediaries. They embrace your product culture and operate as genuine members of your team, ensuring full alignment with your business objectives while preserving the technical knowledge built throughout your projects. Why work with us? → 9.2/10 average client satisfaction score. → 97%+ monthly mission renewal rate. → 40+ engineers certified on the Claude Code AI model. → 90% of our experts come from product and startup environments. → Members of France FinTech, La Retail Tech and French Tech Mauritius.Looking for work in Software EngineeringLocated in Paris, France (+2)From €5,000 for Software EngineeringWorked in Marketing & Advertising (+3)Speaks English, French51-200 membersPolara Studio
5(11 reviews)The Product, Tech, AI agency of SaaS founders | +100 clients
Highly recommendedWe offer comprehensive expertise in designing tailor-made SaaS solutions, combining web development, UX/UI design, and product strategy to create unique, user-centric experiences. At Polara Studio, our experts spend 50% of their time building startups and 50% assisting clients. Web software/applications and SaaS only. Our strength? We ONLY do this. Since 2015. Our startups work, and we know the challenges of launching entrepreneurial projects by heart. Our areas of expertise: 🤖 AI & Automation We integrate AI into the core of your tools and products to automate, optimize, and accelerate your performance. From intelligent assistants to advanced data processing, we transform your challenges into concrete solutions. 🎯 Product Strategy We clarify your product vision, define your positioning, and build an impact- and profitability-oriented roadmap — especially for SaaS models. 🚀 Product Management From scoping to delivery, we manage your product with an agile, structured, and results-oriented approach. 💻 Software Development & Web Apps We design robust, scalable, and high-performing SaaS platforms, business software, and web applications. 🧪 POC & MVP Test, validate, iterate quickly. We turn your ideas into functional products ready to face the market. ☁️ SaaS & Scalability Architecture, performance, security, subscription model: we build products designed for sustainable growth.Looking for work in Software EngineeringLocated in Bordeaux, FranceFrom €3,000 for Software EngineeringWorked in Others (+12)Speaks French, English11-50 membersEleven Labs
5(10 reviews)Experts empowered by collective intelligence.
Founded in 2011, Eleven Labs is a web & AI consulting and engineering agency recognized for its technical excellence and the quality of its experts. With 100 astronauts and more than 500 projects delivered, we support companies such as Radio France, Decathlon, Sephora, The Fork, Société Générale, 20 Minutes, Citeo and Believe every day. Our role is to provide deep expertise to scope, secure and accelerate the most demanding digital transformations. We get involved from the outset with audits and strategic consulting to support sound decision-making, then design and deliver robust, sustainable solutions through tailored delivery. Our areas of expertise: 🪐 Technology audit & consulting 🪐 Custom web development 🪐 Cloud & DevOps 🪐AI Engineering Our AI Lab designs agents and artificial intelligence solutions based on LLMs, RAG, AI agents and the MCP protocol, with one goal: turning the possibilities of AI into concrete, value-generating applications for business teams. Eleven Labs is also an Anthropic partner and a member of the Claude Partner Network as a Select Partner in the Services Track. This partnership strengthens our expertise in Claude, supported in particular by Claude Certified Architect: Foundations experts. We support companies from scoping through to the industrialization of their AI projects, designing AI agents and business applications based, in particular, on Anthropic models and connected to the company’s systems, tools and data. Our difference lies in collective intelligence. We believe that value comes above all from the collective, and that experts empowered by their ability to share, challenge one another and build together can go further. Every day, we rely on demanding standards: clean architecture, code quality, FinOps and DevSecOps integrated from the design stage. This rigor enables us to deliver reliable solutions.Looking for work in Software EngineeringLocated in Paris, France (+1)From €10,000 for Software EngineeringWorked in Transportation (+13)Speaks English, French51-200 membersSEREVIA
5(10 reviews)The digital agency that transforms your ideas into sustainable solutions at the best cost.
Sérévia is a digital agency founded in 2010, specializing in the design and development of tailor-made solutions: web applications, SaaS platforms, mobile apps, and projects integrating artificial intelligence. We support SMEs, startups, and institutions in all phases of their project: from ideation to production, with an agile, structured, and results-oriented approach. Our strength: a senior team, rigorous project management, and the ability to deliver quickly and well, without ever sacrificing quality. We develop scalable, sustainable solutions adapted to your business, in a long-term partnership logic. Key expertise: • Web & mobile development (Flutter, React, .NET, Node.js) • Custom business platforms • Health applications (AI, mobile ...) • Generative AI (RAG, assistants, AI audits) • Electronic invoicing (PDP, PEPPOL, compliance) • UX/UI, product design, and agile support • HDS application hosting 📅 Let's discuss your project: calendly.com/serevia/30min 🌐 More info: https://serevia.comLooking for work in Software EngineeringLocated in Osmoy, FranceFrom €10,000 for Software EngineeringWorked in Travel & Leisure (+6)Speaks French11-50 membersGaladrim
5(33 reviews)Your tech & AI partner (Paris - Lyon - Nantes)
Galadrim is a tech & AI agency founded in 2017, bringing together nearly 170 experts (AI engineers, developers, product managers, designers) in France. We help companies design and deploy high-impact web, mobile, and AI products in record time. Over 800 companies have trusted us , including BNP Paribas, Carrefour, Chanel, Konbini, and Leroy Merlin. Our conviction: AI is a means, not an end. What matters is the business problem it solves and the ROI it generates. We work pragmatically and transparently, alongside your teams, from scoping to production. Our areas of expertise Generative AI Solutions : AI agents, automations, and applications designed for measurable return on investment. Custom Business Software & SaaS : high-performance applications capable of addressing complex business and technical challenges, with cloud architectures that scale to hundreds of thousands of users. Web & Mobile Applications : products designed for performance and real-world usage. Our method We apply an agile, value-centric method: prioritizing the right features, multiplying feedback during development, and placing you at the heart of the project team. Galadrim provides you with one or more developers to scope and build your product, and advises you on the entire tech stack: AI, UX, acquisition, SEO, SEA, GEO, and the choice of tools and providers. Whether you are a startup, an SME, or a large corporation, we adapt our methods to meet your technical and commercial challenges.1 work in Software EngineeringLocated in Paris, France (+3)From €10,000 for Software EngineeringWorked in Internet (+34)Speaks French, English(+1)51-200 membersnice one agency
5(16 reviews)We create digital experiences that feel right - because nice one.
Highly recommendedTop awardedWe are nice one agency - the e-commerce agency from Berlin for ambitious brands in Germany, Austria, Switzerland, and France. We develop online shops, websites, and digital marketing strategies that not only look good but deliver measurable results. From Shopify to SEO, SEA, and email marketing to hosting and custom web development, we support companies on their path to greater visibility, revenue, and growth. No unnecessary complexity. No empty promises. Instead, digital solutions that feel good, delight customers, and perform sustainably.Looking for work in Software EngineeringLocated in Paris, FranceFrom €1,000 for Software EngineeringWorked in Industrial Goods & Services (+13)Speaks English, Arabic(+4)1-10 membersAdeliom
5(21 reviews)The digital co-pilot agency for B2B Mid-sized Companies | From strategy to execution
Top awardedFor over 15 years, Adeliom has been the digital co-pilot for Mid-sized Companies, Large Enterprises & Organizations whose current digital model has reached its limits. Scattered data, businesses constrained by tools, disjointed customer journeys, and a multitude of providers, without a conductor to orchestrate everything. We support Digital, Marketing & IT departments in transforming their digital ecosystem into a lever for commercial and operational efficiency. Our role: to frame, structure, design, optimize. Concretely, our support is based on four phases: 1. Analyze and frame the project, to clarify the use cases, align stakeholders, and prioritize all their needs as well as the right performance indicators. 2. Structure the solution architecture, by modeling customer and business journeys, data flows, and defining the specific ergonomic and technical architecture. 3. Design tailor-made interconnected solutions: • Product sites & order portals • Customer & network spaces • Product configurators & calculators • Business & field tools (Technician, Sales Admin, HR, After-sales Service, Sales) 4. Continuously test, maintain, and improve, by sustainably evolving these services through various optimizations (UX, technical, CRO, accessibility) and reasoned AI implementations. The result: better-equipped teams, loyal customers, and a fully mastered distribution network. Ultimately, Adeliom becomes a true extension of their team, aligning the IS with the reality of businesses and customers to put technology back at the service of the Humans who use it. Some inspiring results: ✔︎ +15 % qualified leads – Culligan ✔︎ +7 % conversion – Tryba ✔︎ +57 % orders – Airbus ✔︎ x2 online sales – Liebherr ✔︎ +8 % engagement rate – Airbus A structuring project to launch? -> contact@adeliom.com | 03 67 10 08 49Looking for work in Software EngineeringLocated in Strasbourg, France (+3)From €1,000 for Software EngineeringWorked in Household Products (+15)Speaks French, English(+1)11-50 membersYield Studio
5(23 reviews)Tech, Product, and AI partner for your complex business apps & software | +150 clients
Top awardedAt Yield Studio, we help companies become more productive and identify growth levers. Frustrated with working on projects with no real impact, James and Cyrille created Yield Studio in 2019. Objective: to use tech to create innovations that bring value to both the end-user and the business. Our business: designing and developing web & mobile applications. Our clients: we work with mid-sized companies (ETI), SMEs, and startups: Suzuki, Carrefour, BPI France, BTP Consultants, Aprium Pharmacie, République Française, Crédit Agricole, Orange, Axecibles. The pillars of our success: - We identify differentiating features for end-users through an approach based on both Discovery and Delivery. - We write quality code from the start to go faster afterwards thanks to internal and senior experts - We don't waste time on low value-added tasks thanks to our internal Lab’ which provides our experts with powerful tools. - More of a partnership than a service… People first 💙Looking for work in Software EngineeringLocated in Paris, France (+1)From €1,000 for Software EngineeringWorked in Non-profit (+18)Speaks French11-50 membersDigital Unicorn
4.9(42 reviews)Web and mobile development, business software, CRM, ERP and AI integrations, e-commerce
Highly recommendedTop awardedDigital Unicorn is an agency based in Paris, launched in 2018, specializing in web development, mobile applications, business software, and CRM, ERP, and AI integrations. iOS and Android mobile applications: Timeleft for an international social app, FO TF1 for an intranet with messaging, and ARNTREAL for NFC clothing and gamification. Our references include React Native and Flutter. Software and web applications: SMC Protect for GDPR procedures, Klekoon for tendering processes, and Optilab for orders between dental centers and laboratories, currently in testing and acceptance preparation. CRM: registrations connected to HubSpot for MyTry, HubSpot forms deployed in WordPress for Skeepers, and Webflow forms connected to the CRM via Zoho Forms for Doriane. ERP and e-commerce: Shopify migration connected to Strategic ERP for Au Rubis; Quable module and CEICOM–DISTEL web services in PrestaShop for Rolesco. Book Village illustrates a marketplace with integrated payment and delivery. AI: SparkPlan has used OpenAI and LangChain since 2023; SparkPlan Voice has integrated voice agents with Azure OpenAI since 2024. SmartElec leverages business documentation; Golyate processes meeting transcriptions. Websites: Premiere.fr on Drupal, Bloomeo on Webflow, and Timeleft’s Brand Partnerships page with Astro and Sanity. We support projects from scoping and UX/UI design through development, testing, and maintenance. Each profile specifies our contribution and the stage of the assignment. For relevant healthcare projects, we work with HDS-certified hosting providers. Digital Unicorn SAS is approved for the 2025–2029 innovation tax credit by decision of DRIEETS Île-de-France dated July 9, 2025.Looking for work in Software EngineeringLocated in Paris, France (+1)From €1,000 for Software EngineeringWorked in Banking & Financials (+39)Speaks French, English(+2)51-200 membersIbisDev
4.8(8 reviews)We develop dreams
We develop dreamsLooking for work in Software EngineeringLocated in Paris, FranceFrom €1,000 for Software EngineeringWorked in Household Products (+14)Speaks English, French(+1)51-200 membersECOMSOFT
4.9(25 reviews)We imagine and design your software to your specifications.
Highly recommendedWe design collaborative and custom business applications. We apply proven methods to produce specific software within competitive deadlines and budgets. Whether it's developing your CRM, your ERP, your sales management tool, or any other software to make your daily life easier, we've been meeting these challenges for over 15 years. We use modern, ergonomic, and secure technologies to deliver reliable and efficient software.Looking for work in Software EngineeringLocated in Paris, France (+1)From €10,000 for Software EngineeringWorked in Hospitals & Healthcare (+5)Speaks French11-50 membersJosh Digital
5(26 reviews)ΛGENCE TΞCH FRΛNÇΛISE 🇫🇷 [CII Approved] We've been building the future of digital for over 12 years🚀
Top awardedConquer the digital world and boost your online business! With over 10 years of experience in IT and CII certified, Josh Digital is among the best next-generation French TECH Agencies, supported by BPI FRANCE, BNP PARIBAS & the CCI DE PARIS IDF. Based on an agile, immersive, collaborative, and responsible approach, we provide high-level digital expertise thanks to our team passionate about new technologies, for the custom development of digital applications in continuous improvement: * Specific business tools integrated into our clients' IS (BPM, DASHBOARD, EXTRANET / INTRANET, ERP, CRM) * Mobile / tablet applications on iOS and Android (cross-platform) * Self-hosted AI solutions (RAG, LLM/VLM, NLP, DATA, AUTOMOTION, AGENTIC) * Websites and dedicated platforms (Client areas, Partner areas) * Proactive, corrective, and evolutionary maintenance (TMA / TME) * Infrastructure server and devops outsourcing Composed of creative & technical talents with full-stack skills and solid experience (UX/UI Design & IT Development), we aim to be a true extension of your team, adapting to your needs in a collaborative framework, and fully engaging in your project. Josh Digital, in numbers, is: +20 Employees +95 Clients +300 Digital Projects +50 Mobile Applications +30 Business Apps Today, we collaborate with prestigious large companies and innovative startups, such as: BNP Paribas, Nicolas Feuillatte, SNCF, ISS France, Welkeys, Arioneo, Samboat... And many others who have chosen to trust us! Always seeking innovation, we advise our clients on technological choices and the implementation of their digital projects. Have a Tech Project to entrust to us? Gain productivity and digital competitiveness now! #WEΛRETΞCH #WEΛREJOSHLooking for work in Software EngineeringLocated in Paris, France (+2)From €1,000 for Software EngineeringWorked in Banking & Financials (+23)Speaks French, English11-50 membersCELUGA
4.9(20 reviews)Innovative web development
Top awardedCeluga is a new web technologies agency, expert in the development of innovative web solutions. With 25 years of experience and 1500 references, our areas of expertise cover project analysis, graphic design, programming, hosting, support, and solution maintenance. We have clients of all sizes - Start-ups, VSEs, SMEs, large companies, associations, public organizations, and major groups. We are therefore able to understand and adapt to your challenges , taking into account your organizational processes. Our numerous references allow us to have a broad and creative vision of current digital issues . We rely on our own team of experts, composed of experienced web developers, project managers, and graphic designers-ergonomists specialized in web design. Driven by a common ambition and vision, Celuga, an expert in the development of innovative web solutions, Neojobs, an employer branding agency, and Niaouli, a digital tool for employer brand management, decided to found the Amoono Group in 2021. Thus, thanks to the synergy of their expertise, these 3 companies respond, alone or jointly, to the challenges of creating links between humans and digital technology. Our offers: Website : Institutional website, e-commerce site, career/recruitment site, classifieds site, custom site Intranet & Extranet : Custom applications, business tools, calculators, simulators, CRM, LMS, e-learning... Web'app : Development of mobile applications in progressive web app (PWA) API & Webservice : Development and integration for communication between your website and your tools Audit : Technical audits for improving your website Training : Training in the digital field Our technical expertise: C# .NET, Php, Javascript, REACT... CMS: Custom, Wordpress, Woocommerce SQL & noSQL Databases; MySQL, MongoDB, MariaDBLooking for work in Software EngineeringLocated in Paris, FranceFrom €1,000 for Software EngineeringWorked in Non-profit (+28)Speaks French, English11-50 membersCreatiwity
4.9(20 reviews)Web and Mobile Agency specializing in UX/UI, app development, Digital Strategy, API, CII Approved
RecommendedCreatiwity is a Digital Agency specializing in UX and Design that creates custom websites and mobile applications . • OUR CLIENTS Our clients are very diverse: from SMEs to major industry players or pharmaceutical laboratories for their international communication operations. We develop websites and mobile applications in-house using technologies developed within the company, which allow us to respond to our clients ever more quickly. M6, monAlbumPhoto, Orange, Air France, Printic, Valeo, Little Worker, etc. • MOBILE APPLICATIONS For a communication campaign or a business need, we develop your iOS and Android applications in native language (Java/Kotlin or Swift) or WebApp . A modern design, adapted for each platform, will improve the user-friendliness of the app. The application can be designed with a dual tablet and smartphone version. Bring your mobile project to life with a creative app. • WEBSITES Creatiwity websites meet your needs for a web presence or to sell your products on an e-commerce platform. Improve your visibility with a fully custom design adapted to your business. All our sites offer "cross-device" compatibility by adapting to tablets and smartphones. Get a quality, cutting-edge website! • UX/UI Creatiwity handles your UX/UI design projects. We organize UX workshops to create mockups for your web & mobile application projects. Finally, we also create the UI design boards for your projects using Sketch and Figma software. 🎯 Want to join a young and dynamic team to work in development or design? We are hiring: https://creatiwity.net/recrutementLooking for work in Software EngineeringLocated in Paris, FranceFrom €3,000 for Software EngineeringWorked in Media (+16)Speaks French, English11-50 membersPoyesis
4.9(14 reviews)Your Digital Partner for Web, Mobile & AI
Poyesis is an agency specialized in the design and development of digital products, web platforms, mobile applications, and AI-powered solutions. We support startups, SMEs, and large enterprises at every stage of their projects—from the initial idea to production deployment and the continuous evolution of their solutions. Our 360° approach enables us to cover the entire value chain: product strategy, functional scoping, UX/UI design, web and mobile development, AI agents, technical architecture, deployment, maintenance, and continuous improvement. Since its inception, Poyesis has contributed to more than 200 projects for ambitious startups, fast-growing SMEs, and leading organizations such as LVMH, TotalEnergies, Crédit Agricole, Sofinco, Sonova, and Sergent Major. Our work ranges from consumer applications used by millions of users to mission-critical business software at the core of our clients’ operations. Founded by Walid Ghanem, a graduate of École Polytechnique and a specialist in Machine Learning and AI, Poyesis is built on a strong conviction: the success of a digital project depends first and foremost on the excellence of the people who build it. That is why we maintain exceptionally high recruitment standards to bring together developers, Tech Leads, Product Managers, Designers, and AI experts capable of tackling the most complex challenges. This commitment enables us to provide our clients with a level of expertise comparable to that of the best agencies in the market, while retaining the agility, close collaboration, and cost-effectiveness of an independent firm. More than just a technical service provider, we act as a long-term partner, working alongside our clients to design high-performing, scalable, and value-generating digital products.Looking for work in Software EngineeringLocated in Paris, FranceFrom €3,000 for Software EngineeringWorked in Banking & Financials (+22)Speaks English, French11-50 membersShortcut
5(3 reviews)We develop applications your users won't be able to live without.
Web and mobile application development. Expertise in business applications, SaaS, intranet, extranet, and productivity tools. Shortcut is a French agency, founded in 2020 by two passionate technical team developers and managers with over 10 years of experience each. They are committed to using their skills to automate repetitive and low-value-added tasks, and to create software that provides users with significant productivity gains and simplified access to functionalities. Ergonomics and accessibility are at the heart of Shortcut's approach.Looking for work in Software EngineeringLocated in Colombes, FranceFrom €1,000 for Software EngineeringWorked in Non-profit (+9)Speaks English, French(+1)1-10 membersLe Backyard // Agrée CII
4.9(57 reviews)Since 2015, Le Backyard, the No. 1 agency for creating digital products (mobile, web, software).
RecommendedTop awardedFor over 10 years, Le Backyard has been designing and developing end-to-end digital products: mobile apps, websites, SaaS and marketplaces. An independent agency of more than 35 experts based in France, from scoping to production.Looking for work in Software EngineeringLocated in Paris, FranceFrom €5,000 for Software EngineeringWorked in Education (+31)Speaks French, English(+1)11-50 membersFragments Studio
5(7 reviews)We design digital products that accelerate your business
➡️ +50 SMEs & startups master or have regained control of their tech with us. ➡️ An MVP delivered in 15 working days, prototype in 5 days. ➡️ Up to -20% on your project thanks to CII accreditation. Who are we? : A studio for the design and development of web applications, AI, and custom business software. Unlike most agencies, we intervene across the entire creation chain, strategy, design, and development internally, without subcontracting. Our partners are primarily product engineers and architects, not salespeople. We integrate AI into our own development process to deliver with a speed that traditional agencies cannot match. — 🏆 What our clients concretely gain: → AI Solutions: Optimized AI tools. | 75% human time saved on average. → Web & Mobile Apps: Tools created or taken over without handover, operational in less than a month. | +€400k/year → Software Development & Augmentation: Zero dependency, guaranteed continuity. | Stack modernization & +€100k/year → Prototypes in 5 days & MVP in 15: Convinced investors. | +€2M raised — 🌟 What you get by working with Fragments: → A team that understands your business before coding → Fast deliveries to validate before investing further → A partner who remains available, not a vendor who disappears after go-live → 4 senior partners with real product experience behind each project (+7 years of XP) — Is your tool hindering your teams? Do you have a project to launch without a tech team? Do you want to change vendors without taking risks? Describe your situation, we'll respond within 2 hours and honestly tell you what we can do for you. 👉 www.fragments-studio.comLooking for work in Software EngineeringLocated in Paris, FranceFrom €3,000 for Software EngineeringWorked in Accounting (+6)Speaks English, French1-10 members