Full Stack Software Development Engineer React / Node.js

Launchmetrics; Paris; À distance; EUR 40 000 - 60 000; Plein temps

Résumé du poste

A leading tech company based in France seeks a Full Stack Software Engineer to contribute to the development of innovative Metrics products for Fashion, Luxury, and Beauty sectors. You will be responsible for building new features and frameworks, collaborating with a dynamic team, and pursuing code excellence. The position offers flexible working arrangements and is ideal for driven professionals with a passion for delivering quality software.

Prestations

Flexible work arrangements

Learning and development allowance

Benefits package tailored to location

Qualifications

• 3+ years of relevant experience in full-stack development in a SaaS environment.
• Knowledge of front-end technologies like React and Node.js server frameworks.
• Experience building RESTful and GraphQL APIs.
• Ability to write well-architected, structured code.

Responsabilités

• Design, develop, and deploy features in Metrics products.
• Work closely with team members to define user requirements.
• Architect efficient database schemas and optimize existing ones.
• Participate in cross-squads initiatives for product improvement.

Connaissances

Full-stack development

Agile methodologies

TypeScript

JavaScript

React

Node.js

RESTful APIs

GraphQL

Database design

Problem-solving

Formation

Master Degree in Computer Science

Outils

Docker

Jira

Git

AWS

Description du poste

This role welcomes full remote or hybrid work arrangements. However, applicants must be based in Spain, Italy or France and have a work permit to be considered.

THE ROLE

Being a Full Stack Software Engineer at Launchmetrics is all about autonomy, creativity and ownership. You will work in a squad mixing other developers, UI / UX designer, QA engineer and Product Manager and you'll be responsible for designing, developing, and deploying new features and frameworks in our Metrics products. Our Metrics SaaS products help Fashion, Luxury and Beauty companies to make data-driven Brand decisions to stay competitive, from tracking brand mentions and measuring performance to helping strategic decision-making.

At Launchmetrics, we iterate quickly and refactor frequently, writing clean and simple code to solve critical business needs – and to provide the best possible experience for Launchmetrics users. We like to remain curious and open to all technology stacks in order to keep our products innovative.

How This Role Contributes to the Bigger Picture

This role plays a key part in our Tech & Product strategy, directly supporting company-wide objectives around customer retention, data trust, and the development of new AI-based insights.

What you’ll do :

• Contribute to building new products from initial architecture choices to the marketable product, impulsing innovative solutions and the most recent technologies
• Architect efficient database schemas for new implementations or contribute to improve existing ones
• Work closely with other developers, product management, UI / UX designer and QA engineer to define user requirements and translating them into reliable, intuitive features
• Evangelize code quality through writing well-architected, structured code, unit tests, while following best industry practices
• Refactor, optimize and constantly drive for improved efficiency and code health
• Participate in cross-squads initiatives

Technical Stack

• Languages: TypeScript, JavaScript
• Frameworks: Node.js, React, Serverless
• Database: MySQL, Redis
• Search: ElasticSearch, Lucene
• Cloud providers: Amazon
• AWS technologies: Lambda, Docker on ECS / Fargate, Step functions, Kinesis, S3, …
• Tools: Jira, Sentry, VSCode, Cursor, …
• Versioning tool: Git, Github
• CI / CD: Github actions
• Testing: Jest, React testing library

ABOUT YOU

• Engineer Degree - Master Degree in Computer Science and 3+ years of relevant work experience in full-stack development in a SaaS environment with Agile methodologies
• Knowledge of front-end technologies like React and Node.js server frameworks such as Express.js or similar
• Knowledge of web technologies such as Javascript / Typescript, CSS / Sass, HTML
• Experience building a RESTful / GraphQL API
• Ability to traverse logical sequences of either procedural or object-oriented code, abstracted or static - and understand it entirely
• Bright, energetic, highly motivated self-starter with experience in a fast-paced, results-oriented organization
• Ability to adapt, estimate workload, break down a task into logical steps, solve problems, self‑improve and suggest new ways of improvement
• Last, but definitely not least: you speak, read, and write English fluently

Extra Credit :

• Experience using Function as a service infrastructure (Serverless, AWS Lambda, Azure functions, …)

We value diverse perspectives and recognize that skills and experiences can be gained in various ways. If you're excited about this opportunity but don't meet every single requirement listed, we would love to hear from you and encourage you to submit an application!

What Success Looks Like in the First 6 Months :

• Deliver your first contributions to the code.
• Begin participating in code reviews to support quality and knowledge sharing.
• Actively take part in team rituals and adapt to the squad’s ways of working.
• Spot opportunities to make the app or the squad’s ways of working better, and lead the effort to turn those improvements into reality.

THE TECH & ENGINEERING TEAM

We are a team of passionate engineers distributed across the world, always eager to learn new things. We are building state-of-the‑art modern applications and scale it on the cloud. We innovate to solve customers problems, focusing on high‑performance implementations without neglecting the user experience.

OUR RECRUITMENT PROCESS

1. Step 1 : Intro Call with a team member from the People team
2. Step 2 : Meet & Greet with a Tech Lead
3. Step 3 : Skills Assessment (live exercises with 2 team members)
4. Step 4 : Culture Fit Interview with the squad

WHY YOU’LL LOVE LAUNCHMETRICS

We're a company that prioritizes people, fostering a relaxed yet dynamic atmosphere. Our international team is filled with enthusiastic, motivated individuals who enjoy their work. Autonomy empowers our team members, allowing them to make a substantial difference in our business, for our customers, and within our organization. When you become part of our team, you'll have access to growth and advancement possibilities, including a learning and development allowance, a benefits package tailored to each location, and flexible work arrangements, along with support for establishing your home office and other perks.

OUR COMMITMENT

Launchmetrics is proud to be an Equal Opportunity Employer building a diverse and inclusive workforce. If there is anything extra we can do to help you feel at ease during your interview process, please let the PeopleOps team member you’ll be meeting with know.