JS Full Stack Engineer - Paris

NeoXam; Paris; À distance; EUR 45 000 - 80 000; Plein temps

Résumé du poste

Join a forward-thinking company as a JS full-stack engineer, where you'll develop a cutting-edge SaaS platform for financial reporting. This role emphasizes collaboration with designers and product teams to create impactful user experiences while maintaining ownership of the development lifecycle. With a focus on performance optimization and security, you'll lead migration projects to AWS, ensuring scalability and resilience. Enjoy a supportive, remote-friendly environment with strong growth opportunities and a competitive package, all while working in the heart of Paris.

Prestations

Long-term contract with growth opportunities

Remote-friendly environment

Modern office in Paris

Collaborative work atmosphere

Competitive package with bonuses

High-end equipment choice

Qualifications

• 2 to 5 years of experience in a SaaS environment.
• Strong ownership of responsibilities and proactive mindset.

Responsabilités

• Collaborate with Designers and Product teams for user experience.
• Optimize application performance and lead migration projects.

Connaissances

JavaScript

Vue.js

Node.js

GraphQL

PostgreSQL

Docker

AWS

Tailwind CSS

Jest

Formation

Engineering degree

Outils

Docker

AWS

PostgreSQL

Description du poste

NeoXam is a leading financial software company, delivering solutions and services for 175+ customers in 25 countries worldwide.

NeoXam is committed to its clients’ success : we deliver reliable and scalable solutions, processing more than €25 trillion worth of assets per day and serving over 10,000 users.

Through its combined talents and transparent approach, NeoXam helps buy- and sell-side players address the continuous changes in the financial market industry, to grow and better serve their clients.

NeoXam relies on 8 00 + staff, is headquartered in Paris and has 20 offices across the globe.

We are looking for a talented JS full-stack engineer to join the development of Impress , a cutting-edge SaaS platform dedicated to financial reporting, designed for scalability, security, and high performance — all within a remote-friendly environment.

In our engineering team we build the interfaces, data pipelines and architecture to provide our clients with the best user experience. Each member of our team designs, develops, tests, deploys and improves software. By joining our engineering team, you will be part of a talented and pragmatic team who loves to interact with the product but also our clients. Focus, excellence, and care are our drivers; the perspective of working, brainstorming and laughing as a team is what gets us out of bed in the morning.

Your Missions & Activities

• Collaborate closely with Designers and Product teams to craft intuitive, high-impact user experiences and ensure product-market fit.
• Work within small, autonomous Pizza Teams (fewer than 7 people) to maintain full ownership and control over the entire development lifecycle.
• Continuously optimize application performance, from fine-tuning API queries to improving front-end loading times.
• Lead and execute migration projects from on-premises Dockerized environments to AWS cloud infrastructure, boosting system scalability, resilience, and operational excellence.
• Strengthen platform security and regulatory compliance through regular security audits, DevOps best practices, and strict coding standards.
• Maintain a clean, scalable, and high-quality codebase by enforcing rigorous testing (unit, integration, and E2E) across the entire development chain.

Technical environment

• Stack : Vue 3 | Nuxt 3 | Tailwind CSS | Node.js | GraphQL | PostgreSQL | Docker | AWS | Jest
• Graduate from an engineering school
• 2 to 5 years of professional experience in a SaaS environment
• Passionate about technology and eager to make a meaningful impact within the team
• Quick to adapt to new environments and capable of solving complex problems with autonomy
• Proactive, solution-driven mindset with strong ownership of responsibilities
• Excellent verbal and written communication skills, essential for collaborating within an international context — professional English proficiency is mandatory
• Interest in investment, financial markets, or asset management is a big plus — experience in a Fintech is great, but curiosity and the drive to learn matter just as much

At NeoXam, we value builders : any completed personal project, side project, or open-source contribution is a highly appreciated bonus

What We Offer

• A long-term contract with strong growth opportunities
• A remote-friendly environment
• A modern office located in the heart of Paris, near the historic stock exchange
• A collaborative and supportive work atmosphere where team spirit truly matters
• A competitive package : fixed salary + individual bonus + incentives, meal vouchers, comprehensive healthcare & provident fund, RTT days, and seniority leave
• High-end equipment of your choice : MacBook Pro or high-performance PC
• And much more…