Backend Developer

il y a 2 jours


Grand Est, France Ruby Labs Temps plein

**About us**:
Able empowers individuals to achieve lasting weight goals and optimal health through a personalized program unlike any other. Combining proven science with dedicated 1-on-1 coaching, we go beyond traditional weight loss apps by addressing all aspects of well-being: sleep, nutrition, movement, stress, and medication. Our data-driven approach and expert guidance ensure a tailored experience, while user-friendly technology keeps you connected and supported. Join Able and make a real difference in people's lives, one healthy step at a time.

**About the role**:
We are looking for a skilled Backend Engineer with a strong background in Node.js and TypeScript. In this role, you’ll be responsible for designing and implementing key backend features, optimizing system performance, and contributing to the architecture of our event-driven and distributed systems.

**Key Responsibilities**:

- Develop and maintain backend systems using Node.js and TypeScript.
- Design and implement robust, high-performance SQL queries and optimize database interactions.
- Build and maintain services using ORMs like Sequelize or TypeORM.
- Architect and implement event-driven solutions for distributed systems.
- Improve existing codebases and systems by diagnosing performance bottlenecks and fixing critical issues.

**Qualifications**:

- 4+ years of experience as a backend engineer.
- Proficiency in Node.js and TypeScript.
- Strong experience with SQL and ORMs like Sequelize or TypeORM.
- Solid understanding of event-driven architecture and distributed systems.
- Expert knowledge of design patterns and best practices for clean and maintainable code.

**Nice to have**:

- Experience with frameworks like MedusaJS, AdminJS, Refine, or similar tools.
- Prior experience with React.
- Familiarity with Golang.

**Location**:
**Benefits**:
Discover the perks of being part of our vibrant team We offer:

- ** Remote Work Environment**: Embrace the freedom to work from anywhere, anytime, promoting a healthy work-life balance.
- **Unlimited PTO**: Enjoy unlimited paid time off to recharge and prioritize your well-being, without counting days.
- **Paid National Holidays**: Celebrate and relax on national holidays with paid time off to unwind and recharge.
- **Company-provided MacBook**: Experience seamless productivity with top-notch Apple MacBooks provided to all employees who need them.

Be part of our fast-growing team and seize this excellent opportunity for personal and professional growth

**Life at Able**:
At Able, we're more than a team, we're a dynamo; united in pushing the boundaries of health innovation. Our combined passion fuels our ambition for excellence, driving impact that resonates around the globe.

We are an equal-opportunity employer and celebrate diversity, recognizing that a diversity of thought and backgrounds builds stronger teams. We approach diversity and inclusion seriously and thoughtfully. We do not discriminate based on race, ethnicity, religion, color, place of birth, sex, gender identity or expression, sexual orientation, age, marital status, military service status, or disability status.

Li-Remote



  • Grand Est, France Ruby Labs Temps plein

    **About us**: **About the role**: We're hiring a Senior Backend Developer to join one of Ruby Labs’ portfolio companies. In this role, you’ll take ownership of backend systems, helping architect and deliver performant, scalable, and maintainable services using NestJS, RxJS, TypeScript, and SQL. You'll work closely with cross-functional teams to build...

  • Senior Backend Developer

    il y a 1 semaine


    Grand Est, France Ruby Labs Temps plein

    **About us**: **About the role**: At Ruby Labs, we are creating a new D2C product in the LegalTech category, and we are looking for a skilled Senior Backend Developer to join our team. In this role, you will be instrumental in designing, developing, and maintaining efficient and scalable back-end systems using Node.js (Nest.js) and TypeScript. This position...

  • Golang Backend Developer

    il y a 6 jours


    Grand Est, France GetBlock.io Temps plein

    **About the Company** We are a service provider offering blockchain node access for various projects, companies, and developers in Europe, Asia, and the US. **Tech Stack**: Go, ArangoDB, Redis, NATS, Cassandra, Nomad, AWS Lambda, AWS DynamoDB, AWS S3 **Required Qualifications**: - Has at least 1.5 years of experience in Go development. - Understands data...


  • Grand Est, France Ruby Labs Temps plein

    **About us**: **About the role**: **Key Responsibilities**: - ** Frontend Development** - Develop high-quality user interfaces using Next.js, React, and TypeScript, leveraging UI libraries such as NextUI, HeroUI, Radix UI, and Tailwind CSS. - Write clean, scalable, and maintainable code, ensuring optimal performance and responsiveness across browsers and...

  • Backend Engineer

    il y a 2 semaines


    Grand Est, France All Cares Temps plein

    **We empower businesses in the financial ecosystem with cutting-edge white-label and SAAS solutions.** Our comprehensive suite of tools is tailored for EMI, PSP, e-commerce, and open banking platforms. With us, clients gain access to a platform designed for flexibility, scalability, and seamless integration. Our mission is to help businesses unlock their...

  • Frontend Developer

    il y a 1 semaine


    Grand Est, France Ruby Labs Temps plein

    **About us**: **About the role**: **Key Responsibilities**: - Design and develop high-performance user interfaces with Next.js, ensuring optimal user experience. - Build and maintain RESTful APIs for frontend consumption, ensuring efficient communication with backend services. - Implement CI/CD pipelines and manage deployments, with experience in working...

  • Full-Stack Developer

    il y a 1 semaine


    Grand Est, France Ruby Labs Temps plein

    **About us**: At WinTech, we are at the forefront of innovation, crafting cutting-edge consumer products that shape the future. Our diverse portfolio spans the health, education, and entertainment sectors, offering exciting opportunities to make a real impact. Our dynamic teams are the driving force behind our success, and we’re always on the lookout for...


  • Grand Est, France Ruby Labs Temps plein

    **About us**: **About the role**: We’re launching a new D2C product in the LegalTech/Utilities space and are looking for a Middle Full-Stack Engineer who’s hungry to build, learn, and grow alongside a high-performing team. You’ll be a key contributor to product development, working across the stack and collaborating closely with senior engineers and...

  • Junior Python Developer

    il y a 2 jours


    Grand Est, France Improvado Temps plein

    **Improvado** is an AI-powered, unified platform designed for marketing teams in medium to large-scale enterprises and agencies, who are looking to automate complex marketing intelligence and reporting to make decisions with ease. Improvado gathers, organizes, and untangles marketing data to deliver instant insights through BI and AI, helping to eliminate...


  • Grand Est, France IDT Temps plein

    We are are looking for a **Middle Go Developer** to join our Core Team and help us build and scale our innovative B2B platform, zendit.io. **zendit.io** is a modern, fast-growing B2B service that offers a diverse range of solutions, including MTU, eGifts, eSIMs, and more. Our mission is to simplify and enhance digital transactions for businesses worldwide...