Intermediate Full-Stack Software Engineer

Corma; Paris; Hybride; EUR 70 000 - 120 000; Plein temps

Avantages offerts par ce poste

Partial remote option

Résumé du poste

Corma is hiring a mid-level Full-Stack Software Engineer to join our Paris-based team. You will build robust frontend and backend systems, leveraging AI to speed development and improve product quality. Work closely with a senior team and contribute to architecture decisions that scale to thousands of users.

You will own end-to-end features, participate in API design, and help ship reliable, scalable solutions in a fast-moving environment that values autonomy and initiative.

Qualifications

• 3+ years of full-time software engineering experience.
• Proven experience with AI-driven full-stack development.
• Strong ReactJS and TypeScript skills, plus SQL database knowledge.
• Professional English proficiency; work in English.

Responsabilités

• Develop frontend features with React + TypeScript (Next.js, Vite).
• Build scalable backend services and REST APIs in Node.js (NestJS, ORPC).
• Integrate AI tools to accelerate development and improve processes.
• Ensure code quality with tests and reviews; own CI/CD and deployments.
• Collaborate with cross-functional teams and customers to shape the product.

Connaissances

ReactJS

TypeScript

SQL

AI-driven development

English proficiency

Formation

Master's Degree

Outils

Prisma

Kysely

NestJS

oRPC

AWS

Vercel

Doppler

Description du poste

Intermediate Full-Stack Software Engineer## AboutWe started Corma because we were tired of watching IT teams drown in the same avoidable chaos: chasing down who has access to what, cleaning up after people who left months ago, discovering tools nobody remembers signing up for. Behind every messy spreadsheet is a person losing hours they'll never get back. We think they deserve better tools.That's what we're building: context-aware identity & access infrastructure that gives IT teams one place to govern every identity lifecycle (people, software, and now agents too) . But underneath the product, this is really a bet on people: that a small, sharp, genuinely curious team can build something that quietly gives thousands of humans their time back.We closed a $4.2M round at the end of 2025, and we're growing, not just the product, but the team building it, across Europe and the US. If you want to work somewhere that moves fast and lets your work actually reach people, come build Corma with us. We’re based in Paris, but with a few team members scattered across the world since day one... different time zones, same ring.## Job DescriptionAbout our Tech team Our Tech team is at the heart of innovation and evolution of our solution, dedicated to helping IT and Security teams. We are responsible for the design, development, and continuous improvement of our platform, ensuring to offer an exceptional user experience while meeting the highest technical requirements. You will work within a dynamic team composed of our CTO, 2 experienced Full-stack Tech Leads (ex-Aircall & 2x founder) with a combined 30 years of experience, a seasoned AI tech lead (ex TheFork, BeReal) and 2 top-performing engineers. It is an amazing opportunity to be part of and learn from a senior tech team with top profiles while building up your ownership on key projects.We are looking for a mid-level Full Stack Engineer - NodeJS & React - highly well-versed in using AI to assist in their day-to-day.Join us in revolutionizing access management for IT and security teams!---### Your Mission* **Take the driver's seat** in bringing our product to the next level, from crafting an amazing frontend to building an efficient, scalable backend architecture. You'll even have the opportunity to discuss directly with our customers.* **Own the full product lifecycle**: participate in product specifications for our applications and features, then build them end-to-end and see them all the way through prod deploy.* **Leverage and challenge how AI assists our engineering team** in their day-to-day and implement new best practices, tools, and skills to drive speed.* **Be creative**: research and implement new technologies that give us a competitive edge, and be a driving force behind new internal tools and integrations.* **Guarantee code quality**: act as the guarantor of code quality, performance, scalability — writing unit and functional tests to keep our systems resilient and performing PR reviews. Quality is everyone's responsibility and cannot be sacrificed.* **Manage infrastructure**: supervise our system infrastructure to ensure functionality, efficiency, and scaling of our data processing capabilities as we grow to tens of thousands of users. We want team members with ownership across the board.### Tech Stack & Core Responsibilities**Backend*** Design and develop new services and REST APIs in **Node.js**, using several ORMs and data connectors (**Prisma**, **Kysely**), various frameworks (**NestJS**, **oRPC**) with a contract-first approach.* Build data flows to synchronize different ecosystems: Asynchronous event-driven systems, backed by **AMQP** and **EventBridge**, **Node.js** cron jobs and **Lambda functions**.* Integrate and connect with internal and external third-party partners, developing and maintaining **hundreds of various connectors** at the core of Corma data aggregation strategy using innovative **agentic approaches**.**Frontend*** Develop features and UI components with **React x TypeScript (Next.js, Vite)**, backed by top-tier libraries like **Tanstack router**, **ShadCN**, **tailwind** and **Tanstack query****Ecosystem*** **AI-driven development is required** at Corma; we will put at your disposal **Claude, Cursor** or any other tool upon request.* You'll be working with Github, Linear, AWS, Heroku, Vercel, Doppler and many other tools## Preferred Experience**What you bring** * **Minimum 3 years of full-time work experience in a software engineering role** but more importantly, the ability to show some cool software projects you have worked on in the past, we want to see what thrills you.* **Well-versed in AI-driven full-stack development** and using the new technologies at your disposal to 3x your productivity.* Deep exposure to full-stack engineering and Cloud knowledge **(AWS skills are a big plus)*** Web Development: very comfortable with **ReactJS, TypeScript and overall front-end development.*** Database architecture knowledge with **SQL*** **Professional English proficiency** (we work in English)**Other elements we are looking for*** Excellent communication skills, it’s tough but vital to be able to communicate around tech* Able to work with a high level of autonomy* A strong willingness to try and learn* Highly rigorous and proactive mindset***Women and people from minority backgrounds tend to only apply to positions where they meet 100% of the criteria. If you think you have what it takes to be a good candidate for this position, we encourage you to apply even if you don't meet all formal criteria.***## Recruitment ProcessThe recruitment process for this position 1. Screening check - 30 min - CTO2. Technical interview - 1h - Tech lead3. Team fit check - 2h (usually lunch) - Founders + other team members. Preferably in person4. Final decision / offer made (after reference checks)**Warning:** If you did not hear back from us 1 month after your initial application, you may consider your application as rejected. We are drowning under resumes and sometimes cannot go through all of them. We encourage you to stand out by various channels so you get an answer from us. Thank you so much for taking the time to apply and consider Corma. - The founders.## Additional Information* Contract Type: **Full-Time*** Location: **Paris*** Education Level: **Master's Degree*** Experience: **> 3 years*** **Possible partial remote**