{"id":2011531,"url":"https://alion.io/job/efficientip-full-stack-developer-sales-ops-team","title":"Full Stack Developer - Sales Ops Team","company":{"id":53121,"name":"EfficientIP","domain":"efficientip.com","url":"https://alion.io/company/efficientip","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Welcome to the Jungle","truth_index":null},"role":"Backend","role_family":"Backend","seniority":null,"employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["La Garenne-Colombes, France"],"countries":["FR"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":43000,"max_usd":78000,"period":"year","method":"role_country_seniority_unknown","sample_n":449},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Django","optional":false},{"name":"FastAPI","optional":false},{"name":"Flask","optional":false},{"name":"MySQL","optional":false},{"name":"PHP","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Python","optional":false},{"name":"Rest API","optional":false},{"name":"SQL","optional":false},{"name":"AI Agents","optional":true},{"name":"BigQuery","optional":true},{"name":"CI/CD","optional":true},{"name":"Claude","optional":true},{"name":"Claude Code","optional":true},{"name":"Copilot","optional":true},{"name":"CrewAI","optional":true},{"name":"Cursor","optional":true},{"name":"Docker","optional":true},{"name":"Firebase","optional":true},{"name":"Function Calling","optional":true},{"name":"GCP","optional":true},{"name":"Gemini","optional":true},{"name":"GitLab","optional":true},{"name":"Google BigQuery","optional":true},{"name":"Google Cloud Run","optional":true},{"name":"Google Workspace","optional":true},{"name":"JavaScript","optional":true},{"name":"LangChain","optional":true},{"name":"LangGraph","optional":true},{"name":"LLM","optional":true},{"name":"Looker","optional":true},{"name":"Model Context Protocol","optional":true},{"name":"n8n","optional":true},{"name":"Next.js","optional":true},{"name":"OpenAI","optional":true},{"name":"Plotly","optional":true},{"name":"Prompt Engineering","optional":true},{"name":"RAG","optional":true},{"name":"React.js","optional":true},{"name":"Tailwind CSS","optional":true},{"name":"Tool Use","optional":true},{"name":"TypeScript","optional":true},{"name":"Vertex AI","optional":true},{"name":"Zapier","optional":true}],"status":"live","first_seen_at":"2026-09-17T10:23:21Z","employer_posted_date":"2026-10-07","last_verified_at":"2026-10-16T14:17:41Z","board_verified":true,"closed_at":null,"days_open":29,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":29},"description":"Join EfficientIP, a global software company, as a Full Stack Developer in the Sales Ops Team. In this role, you will design, build, and deploy internal applications that automate business processes and accelerate execution. You will work directly with the VP of Operations & Productivity and business stakeholders across the company. This is an opportunity to build AI-powered products from scratch, shape the future of AI, and have a significant impact on the company's operations.\nMissions\nConcevoir, construire et déployer des applications internes qui automatisent les processus commerciaux et accélèrent l'exécution des affaires.\nIntégrer des modèles de langage de grande taille dans les flux de travail et les applications commerciales, et concevoir et développer des assistants AI et des agents AI.\nCollaborer étroitement avec les équipes commerciales pour traduire les besoins commerciaux en solutions techniques élégantes.\nProfil recherché\n**Experience & Background.*** Strong ownership mindset.\n* Bias for action.\n* Ability to thrive in a fast-paced environment.\n* Comfortable navigating ambiguity.\n* Ability to understand complex business processes and translate them into elegant technical solutions.\n* Ability to prioritize speed without compromising quality.\n* Strong full-stack engineering skills.\n* Passion for AI and emerging technologies.\n* Product mindset with strong attention to user experience.\n* Excellent analytical and problem-solving skills.\n* Curious, autonomous and pragmatic.\n* Comfortable working directly with non-technical stakeholders.\n* Strong communication skills.\n* Continuous learner who enjoys experimenting with new technologies.\n**Technical skills**\n**→ Backend**\n* Strong Python development skills.\n* PHP\n* Experience with FastAPI, Flask or Django.\n* REST API design.\n* Authentication (OAuth, JWT, SSO).\n* SQL databases (PostgreSQL, MySQL...).\n* Experience with NoSQL databases is a plus.\n**→ Frontend**\n* React\n* Javascript, TypeScript\n* Next.js\n* HTML5\n* CSS, Tailwind CSS\n* Modern UI development\n**→ Cloud & Infrastructure**\n* Google Cloud Platform is a strong advantage\n* Cloud Run, Cloud Function,Cloud Build, Cloud Scheduler\n* Firebase\n* BigQuery\n* Cloud Storage\n* Docker\n* CI/CD using GitLab\n* Vertex AI\n* Secret Manager\n* Pub/Sub\n**→ AI**\nExperience with modern AI technologies including:\n* LLM APIs (Gemini, Claude, OpenAI...)\n* AI-assisted development tools (Claude Code, Cursor, GitHub Copilot...)\n* Prompt Engineering\n* AI Agents\n* Retrieval Augmented Generation (RAG)\n* Model Context Protocol (MCP)\n* Vector databases\n* Function Calling / Tool Use\n**→ Automation**\nExperience integrating SaaS applications through:\n* Google Apps Script\n* REST APIs\n* Webhooks\n* Google Workspace\n* CRM platforms\n* Workflow automation tools (n8n, Zapier or similar)\n**→ Typical Technology Stack**\n* Python\n* React / Next.js\n* FastAPI\n* Google Cloud Platform\n* BigQuery\n* Firebase\n* GitLab\n* Docker\n* n8n\n* Google Workspace APIs\n* Claude Code, Google Vertex AI, Gemini and MCP\n* SQL & NoSQL databases\n**→ Nice to have**\n* Experience with Google Vertex AI.\n* Experience designing and deploying AI agents.\n* Experience with LangChain, LangGraph, CrewAI or similar frameworks.\n* Experience with data analytics and visualization (Plotly, Dash, Looker Studio, BigQuery).\n* Experience with Google Apps Script.\n* Experience with authentication systems (Google Workspace, OAuth, SAML).\n* Experience with observability and monitoring.\n* Knowledge of cybersecurity principles.\n**Success Measures**\nSuccess 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.\n**Why Join EfficientIP?**\n**Why This Role Matters**\n* The opportunity to build AI-powered products from zero to production.\n* Shape the future of AI inside a global software company.\n* Build applications that are used every day across multiple business functions.\n* Work directly with executive leadership and influence strategic initiatives.\n* Enjoy significant autonomy and ownership over your projects.\n* Access the latest AI technologies and modern engineering tools.\n* Join a collaborative team where 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