Full Stack Developer

Blackfluo.ai

France · Full-time · Mid-Senior

Designing and developing complete web and desktop applications by integrating frontend and backend technologies along with database systems

Position Overview

We are looking for a versatile Full Stack Developer who can manage both frontend and backend development tasks, build responsive user interfaces, develop server-side logic, and integrate databases. The ideal candidate will have experience with JavaScript-based frameworks like Node.js and Next.js, frontend libraries/frameworks, desktop application development, and working with relational databases such as SQL Server.

You will work collaboratively across teams to deliver end-to-end software solutions that are scalable, maintainable, and user-friendly.

Key Responsibilities

Full Stack Development

Build, test, and deploy frontend applications using frameworks such as React, Next.js, Angular, or Vue.js
Develop backend services and APIs using Node.js and related technologies
Design and develop desktop applications leveraging appropriate technologies (Electron, .NET, etc.)

Database Integration

Design, implement, and optimize database schemas and queries using SQL Server or other relational databases
Ensure efficient data retrieval, storage, and integrity across applications
Integrate backend services with databases and third-party APIs

Collaboration & Maintenance

Work closely with UX/UI designers to implement responsive and accessible user interfaces
Participate in code reviews, troubleshoot issues, and perform debugging across the stack
Maintain and improve existing codebases and applications

Performance & Best Practices

Write clean, maintainable, and well-documented code following best practices
Optimize applications for performance, scalability, and security
Stay current with emerging technologies and propose improvements to the development process

Required Qualifications

7+ years experience in full stack development with strong skills in JavaScript, Node.js, and frontend frameworks (React, Next.js, Vue.js, or Angular)
Experience developing desktop applications (e.g., Electron, .NET, or similar technologies)
Proficiency in SQL and working with relational databases such as SQL Server, PostgreSQL, or MySQL
Familiarity with RESTful APIs, authentication, and security best practices
Knowledge of version control (Git) and agile development methodologies

Preferred Qualifications

Degree in Computer Science, Software Engineering, or related field
Experience with cloud platforms (AWS, Azure, GCP) and serverless architectures
Knowledge of containerization (Docker) and CI/CD pipelines
Familiarity with TypeScript and testing frameworks (Jest, Mocha, Cypress)
Experience with microservices and event-driven architectures

Key Skills

Ranked by relevance

sql server javascript sql server responsive react containerization microservices restful apis typescript postgresql serverless angular storage docker mocha cloud cicd git aws gcp

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