Zefir

3 months ago

Software Engineer

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 23 hours agoStatus: Live

Job Summary

Join Zefir’s engineering team to build high-performance APIs and frontend applications for an AI-powered home sales platform. You’ll own features end-to-end—from ideation to deployment—write tests for reliability, and contribute to AI-driven functionality using LLM-based libraries (Pinecone, Langchain). Collaborate with product and cross-functional teams in a fast-growing startup environment in Paris/remote.

Location: Paris

Workplace: Hybrid

Employment Type: Full time

Job Function: Software Engineering

Key Responsibilities

•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 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.

Pay and Benefits

Equity and Bonus:Equity

Perks:Health InsuranceEquityRemote WorkMeal CardMobility Card

Key Requirements

•Entrepreneurial mindset with the ability to turn ambitious ideas into practical solutions.
•Excellent problem-solving skills with the ability to evaluate and recommend effective technological solutions.
•Highly collaborative and comfortable working with diverse teams.
•Ambitious, performance-oriented, and maintains a positive attitude.
•Fluent in English for clear and effective communication.

Skills:CollaborationCommunicationProblem-solvingTeamworkEnglish

Languages:English

Tech Stack:Node.jsTypeScriptNest.jsGraphQLReact.jsNext.jsLLMPineconeLangchainAPIE2E testing

Company Brief

Zefir

Provides online payment and installment financing solutions that enable merchants to offer Buy Now, Pay Later and flexible payment options to customers, integrating via APIs and plugins to simplify checkout and improve conversion.

Industry: Payments

Headquarters: France

Website

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Zefir

3 months ago

Software Engineer

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 23 hours agoStatus: Live

Job Summary

Location: Paris

Workplace: Hybrid

Employment Type: Full time

Job Function: Software Engineering

Key Responsibilities

•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 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.

Pay and Benefits

Equity and Bonus:Equity

Perks:Health InsuranceEquityRemote WorkMeal CardMobility Card

Key Requirements

•Entrepreneurial mindset with the ability to turn ambitious ideas into practical solutions.
•Excellent problem-solving skills with the ability to evaluate and recommend effective technological solutions.
•Highly collaborative and comfortable working with diverse teams.
•Ambitious, performance-oriented, and maintains a positive attitude.
•Fluent in English for clear and effective communication.

Skills:CollaborationCommunicationProblem-solvingTeamworkEnglish

Languages:English

Tech Stack:Node.jsTypeScriptNest.jsGraphQLReact.jsNext.jsLLMPineconeLangchainAPIE2E testing

Company Brief

Zefir

Industry: Payments

Headquarters: France

Website