⚡ Join the Zeplug & ChargeGuru Adventure !
Zeplug and ChargeGuru have joined forces to become a leading player in electric vehicle (EV) charging across Europe. Our mission is clear: to remove charging barriers in order to accelerate the energy transition and make electric mobility simpler, more accessible, and more efficient.
Founded in 2014 and 2018, our two complementary companies now offer a unique 360° solution: from charging solutions for apartment complexes and offices with Zeplug, to dedicated support for homeowners and businesses with ChargeGuru.
Operating in 8 European countries with a team of over 300 passionate employees, we share a common ambition: building a more sustainable future. Our commitment and success speak for themselves:
🏆 ChargeGuru is ISO 9001, ISO 14001, and ISO 45001 certified.
🏆 HappyIndex®Trainees 2025 Label: Zeplug was ranked #1 in the energy/environment sector for the well-being of its interns and apprentices.
At Zeplug & ChargeGuru, every talent matters and contributes to transforming the mobility of tomorrow. 🚀
About the Role
We’re looking for a confirmed Software Engineer (3–5 years) to join our Engineering team and ship high-impact product improvements across our platform — with a strong focus on our Salesforce ecosystem.
You’ll be embedded in a product squad with end-to-end ownership: understanding user needs, designing solutions, implementing reliably, and iterating in production. You’ll be expected to operate with autonomy (without being “senior”), write high-quality code, and collaborate closely with Product and Design.
🤝 Your Team
You’ll join a tech team of ~20 engineers organised into 4 product squads. Each squad owns a domain and ships continuously. We value:
Clear ownership and accountability
Pragmatic engineering decisions
Strong feedback loops (code reviews, monitoring, retros)
Continuous improvement in craft and delivery
What You’ll Do
Build and evolve our Salesforce platform: data model, automation, and backend logic with Apex (and Flows where relevant)
Design and implement integrations around Salesforce (APIs, event-driven flows, internal services)
Build and maintain backend services and internal tooling powering our operations
Build and evolve microservices and APIs (TypeScript/Node.js) with attention to performance, reliability, and scalability
Work closely with Product and Design to turn requirements into robust, user-friendly solutions
Write clean, tested, documented code and participate actively in code reviews
Improve developer experience: CI/CD, observability, tooling, and automation
Leverage AI-assisted development tools (Cursor, Claude Code, GitHub Copilot or equivalent) to move faster while maintaining quality
🔎 What We’re Looking For
Required
3–5 years of professional software development experience
Hands-on Salesforce experience is mandatory, including Apex development (and/or strong experience with Salesforce automation, with the ability to deliver in Apex quickly)
Solid software engineering fundamentals: API design, debugging, data structures, and pragmatic architecture
Experience shipping production systems and owning outcomes (not just tasks)
Comfort working in an agile environment with iterative delivery
Good communication in French and English
Greatly Appreciated
Experience with TypeScript + Node.js backend systems
Strong Salesforce knowledge: governor limits, bulkification patterns, async jobs, security/sharing model
Experience with Docker/Kubernetes and cloud environments
Exposure to observability practices (logging, metrics, tracing) and incident response
Front-end experience (Vue.js/React/Next.js) or full-stack ownership
Our Tech Stack :
➡️ CRM & Operations : Salesforce (Apex, Flows, Process, Builder)
➡️ Backend : TypeScript, Node.js, microservices
➡️ Infrastructure : Docker, Kubernetes, cloud-native
➡️ Frontend : Vue.js, React, Next.js
➡️ Python, PHP, NoCode tooling
Why Join Us
Mission-driven work: Every line of code contributes to accelerating the EV transition across Europe
Real ownership: Junior doesn't mean spectator — you'll ship meaningful features quickly
AI-first culture: We embrace the best tools and expect everyone to keep learning
Tight-knit team: ~20 engineers who genuinely enjoy working together
Paris centre office, hybrid setup
Strong product ambition and a fast-moving roadmap
Tech watch, learning budget, and an environment that values curiosity
💼 How We Hire
We keep our process lean and respectful of your time:
Intro call with a recruiter (30 min)
Technical interview with a tech lead — a mix of code and discussion (1h)
Team fit conversation with the squad lead, CTO or CEO (45 min)
We aim to move fast. You'll hear from us at every step.
ChargeGuru / Zeplug is an equal opportunity employer. We welcome applications from all backgrounds and experience levels.