Full Stack Developer

EfficientIP

La Garenne-Colombes

Sur place

EUR 70 000 - 110 000

Plein temps

Il y a 40 heures

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Résumé du poste

EfficientIP, headquartered in Paris, is seeking a highly talented Full Stack Developer to build innovative internal applications that leverage AI and automation. You will work directly with the VP of Operations & Productivity and business stakeholders to design, develop and deploy production-ready solutions that transform processes across the company.

You will combine software engineering, AI integration and rapid prototyping to deliver impactful internal platforms and automation.

Qualifications

Experience building modern web applications using React/Next.js.
Experience integrating AI/LLM features into business workflows.
Experience with REST APIs, webhooks and data integrations.

Responsabilités

Build intuitive, responsive web applications using modern front-end frameworks.
Integrate Large Language Models into business workflows and applications.
Design and develop AI assistants, AI agents and intelligent workflow automations.
Build secure integrations with internal systems and third-party SaaS platforms, including CRM/ERP.
Develop workflow automations using APIs, webhooks and orchestration tools like n8n.
Design and optimize data pipelines, databases and reporting solutions.
Create dashboards and internal tools to improve visibility and efficiency.
Prototype ideas rapidly and deploy production-ready solutions.
Deploy and operate applications in production on cloud infrastructure.

Connaissances

React

Next.js

PHP

FastAPI

SQL

NoSQL

Docker

CI/CD

GitLab

API integration

Python

Google Cloud Platform

Firebase

BigQuery

Pub/Sub

Outils

GitLab

Docker

n8n

Zapier

Google Workspace

BigQuery

Firebase

Google Cloud Platform

Description du poste

Founded in 2004 and headquartered in Paris, EfficientIP helps organizations simplify, secure and automate critical network infrastructure services through its integrated DDI and DNS security platform.

As companies continue to modernize increasingly complex hybrid, multi-cloud and AI-enabled environments, EfficientIP enables customers to improve operational efficiency, strengthen security, increase infrastructure visibility and ensure operational resilience.

Serving more than 1,500 customers worldwide across a broad range of industries including financial services, telecommunications, energy, retail, education and the public sector, EfficientIP has established itself as a leading provider of network automation and security solutions, delivering the scale, reliability and innovation required to support today’s digital-first operations. EfficientIP employs approximately 250 people across Europe, North America, the Middle East and Asia-Pacific.

Description

As part of our AI transformation journey, we are building a new generation of internal business applications and AI-powered solutions that will dramatically improve productivity across different divisions such as Sales, HR, Marketing, Customer Success, Renewals, Finance, Operations, etc..

To support this strategy, we are looking for a highly talented Full Stack Developer who enjoys building innovative applications, integrating AI technologies and turning business ideas into production-ready solutions.

As a Full Stack Developer, you will work directly with the VP of Operations & Productivity and business stakeholders across the company to design, build and deploy internal applications that automate business processes and accelerate business execution.

Unlike traditional software engineers who primarily build customer-facing products, you will develop strategic internal platforms, AI assistants, business applications and automation solutions that transform how EfficientIP operates.

You will combine software engineering, AI integration and rapid prototyping to deliver impactful solutions in a fast-moving environment.

We are looking for builders – People who love taking an idea on Monday and putting a working application in users' hands by Friday.

Key Responsibilities

Build intuitive, responsive web applications using modern front-end frameworks.
Integrate Large Language Models into business workflows and applications.
Design and develop AI assistants, AI agents and intelligent workflow automations.
Build secure integrations with internal systems and third-party SaaS platforms, including CRM, ERP, Google Workspace and other business applications.
Develop workflow automations using APIs, webhooks and orchestration platforms such as n8n.
Design and optimize data pipelines, SQL databases and business reporting solutions.
Build dashboards and internal tools that improve visibility and operational efficiency.
Rapidly prototype innovative ideas and evolve successful prototypes into production-ready solutions.
Deploy and operate applications in production using modern cloud infrastructure.
Monitor application usage and continuously improve solutions based on user feedback and business impact.
Evaluate emerging AI technologies and identify opportunities to apply them to real business challenges.
Collaborate closely with Sales, Marketing, Customer Success, HR, Finance, IT and other business teams to translate business needs into elegant technical solutions.
Ensure high standards of code quality through testing, documentation, version control and GitLab CI/CD.
Continuously improve application performance, scalability, security and maintainability.
Stay up to date with the latest AI technologies, software engineering best practices and automation platforms.

What We're Looking For

Experience & Background.

Strong ownership mindset.
Ability to thrive in a fast-paced environment.
Comfortable navigating ambiguity.
Ability to understand complex business processes and translate them into elegant technical solutions.
Ability to prioritize speed without compromising quality.
Passion for AI and emerging technologies.
Product mindset with strong attention to user experience.
Excellent analytical and problem-solving skills.
Curious, autonomous and pragmatic.
Comfortable working directly with non-technical stakeholders.
Continuous learner who enjoys experimenting with new technologies.

Technical skills

PHP
Experience with FastAPI, Flask or Django.
Experience with NoSQL databases is a plus.
React
Next.js
HTML5
CSS, Tailwind CSS
Google Cloud Platform is a strong advantage
Firebase
BigQuery
Docker
CI/CD using GitLab
Pub/Sub

Experience with modern AI technologies including:

AI-assisted development tools (Claude Code, Cursor, GitHub Copilot...)
Prompt Engineering
AI Agents
Retrieval Augmented Generation (RAG)
Function Calling / Tool Use

Experience integrating SaaS applications through:

Google Apps Script
REST APIs
Webhooks
Google Workspace
CRM platforms
Workflow automation tools (n8n, Zapier or similar)
Python
React / Next.js
FastAPI
BigQuery
Firebase
GitLab
Docker
n8n
Google Workspace APIs
Claude Code, Google Vertex AI, Gemini and MCP
SQL & NoSQL databases

Nice to have

Experience with Google Vertex AI.
Experience designing and deploying AI agents.
Experience with LangChain, LangGraph, CrewAI or similar frameworks.
Experience with data analytics and visualization (Plotly, Dash, Looker Studio, BigQuery).
Experience with Google Apps Script.
Experience with authentication systems (Google Workspace, OAuth, SAML).
Experience with observability and monitoring.
Knowledge of cybersecurity principles.

Success Measures

Success in this role means delivering high-impact applications that save hundreds of hours across the business, accelerate decision-making and help teams leverage AI in their daily work.

Why Join EfficientIP?

Why This Role Matters