Software Engineer

Zefir; France; Hybride; EUR 45 000 - 65 000; Plein temps

Avantages offerts par ce poste

Competitive salary

BSPCE (Stock Options)

Healthcare plan

Swile meal card

Swile mobility card

Monthly Mixers and quarterly All Hands events

Résumé du poste

Zefir is seeking a skilled developer to create and deploy APIs using Node.js and GraphQL while building user-centric applications with React.js. The role emphasizes collaboration with various teams and requires an entrepreneurial mindset.

The candidate should showcase strong problem-solving abilities, excellent communication in English, and a passion for delivering high-quality software. The position offers competitive salary options, full healthcare coverage, and flexible remote work.

Qualifications

• Entrepreneurial mindset with practical problem-solving abilities.
• Excellent communication skills in English.
• Highly collaborative and open-minded.

Responsabilités

• Develop and deploy high-performance APIs using Node.js and GraphQL.
• Build user-friendly applications with React.js.
• Collaborate with cross-functional teams to prioritize features.

Connaissances

Node.js (TypeScript)

Nest.js

GraphQL

React.js

Next.js

E2E testing

AI-driven functionalities

Description du poste

Responsibilities / Mission

• Develop and deploy robust, high-performance APIs using Node.js (TypeScript), Nest.js, and GraphQL.
• Build intuitive frontend applications with React.js and Next.js, delivering outstanding user experiences.
• Collaborate closely with Product Managers and cross-functional teams (Operations, Growth, Brand) to prioritize features and deliver key objectives.
• Own the full lifecycle of features from ideation and design through implementation, deployment, and performance monitoring.
• Write clean, maintainable, thoroughly-tested code to ensure fast deployments and continuous improvement.
• Implement comprehensive end-to-end (E2E) tests to ensure reliability and reduce code review cycles.
• Proactively contribute to strategic decisions about the future direction of our web applications and infrastructure.
• Leverage LLM-based libraries and implement key AI-driven functionalities (RAG, memory, agentic workflows) using stacks like Pinecone and Langchain.

Qualifications

• Entrepreneurial mindset with a demonstrated ability to turn ambitious ideas into practical solutions.
• Excellent problem-solving skills, with the ability to quickly evaluate and recommend effective technological solutions.
• Highly collaborative, open-minded, and comfortable working closely with diverse teams.
• Ambitious, performance-oriented, and maintains a positive attitude.
• Fluent in English for clear and effective communication.
• Competitive salary: You can run your own simulation with our salary calculator.
• BSPCE (Stock Options): Available for everyone, with monthly vesting after year one, over a 4-year period.
• Healthcare plan: Full coverage with Alan for team members, their partners, and children.
• Office in Le Peletier, Paris (9th arrondissement): With flexible remote work options.
• Swile meal card: €11 per worked day.
• Swile mobility card: €42/month to support sustainable transportation (metro, carpooling, biking…).
• Team events: Monthly Mixers to connect and share good times, and quarterly All Hands to celebrate wins across the company.