Senior Backend Developer

ERNI; Barcelona; Presencial; EUR 40.000 - 60.000; Jornada completa

Descripción de la vacante

Join a leading company in Health-Tech and Smart Devices as a backend developer. You will work on innovative projects using Node.js, PostgreSQL, and Docker, contributing to impactful software solutions. Enjoy a hybrid working model, continuous training, and a supportive environment focused on professional growth.

Servicios

Paid and rewarded certifications

High-Value Training

Hybrid working model

Home Office compensation

Flexible working shift

Permanent contract

Private medical insurance

23 vacation days per year

Formación

• Proven experience in backend development with Node.js or Node-RED.
• Strong proficiency with PostgreSQL and experience with microservices architecture.

Responsabilidades

• Design, develop, and maintain robust backend systems using Node.js.
• Collaborate with cross-functional teams to define, design, and ship new features.

Conocimientos

Problem Solving

Communication

Attention to Detail

Herramientas

Node.js

PostgreSQL

Docker

Microservices

Descripción del empleo

Looking for a company that challenges you every day?

At ERNI, you will have the opportunity to develop customized software solutions that have an actual impact on people's lives and society. You will deal with concepts like sophistication, quality, complexity, and regulations.

Our leadership in Health-Tech (Diagnostic Medical Devices, Pharma, Healthcare) and in industries around Smart Devices (Robots, Cars, 3D Printers, Machinery), combined with our focus on growing our people, creates a dynamic, learning, and challenging environment for ERNIans.

We build digital solutions connecting the physical world (devices & connectivity) with the digital (embedded, connected, or data-consuming software). You will be part of teams prioritizing the software lifecycle, ensuring our code is clean and secure. Our expertise spans industries seeking quality and sophistication, such as Gaming, FMCG, Validation & Inspection.

If this interests you and you're ready to enhance your skills in Node.js, join our robotics project to work on a platform that facilitates creating custom applications, including user interfaces and process automation in laboratories.

How ERNI cares about YOU

• Paid and rewarded certifications : Learn new technologies and develop professionally in areas like Agile, DevOps, Cloud, QA, with rewards from €200 to €1,400 per certification, plus paid exams.
• High-Value Training : After one year, enroll in courses, Masters, or Postgraduates costing over €500, with 80% covered by ERNI.
• Hybrid working model : We value in-person relationships for collaboration and team building.
• Home Office : Receive extra monthly compensation for teleworking expenses and necessary equipment.
• Far Home Office : Extend holidays and work remotely from any European country or Spanish city up to 5 weeks per year.
• Flexible working shift : Enjoy a Friday intensive shift and self-managed flexible hours.
• Permanent contract : We ensure continuous projects aligning with your expectations through our people allocation meetings.

Challenging projects : Engage in high-quality software development in complex environments like pharma, biotech, robotics, and Industry 4.0, with passionate colleagues.

• Technical trainings with Experts : Request unlimited one-on-one sessions to learn new technologies or transition between technical fields.
• Proximity and support : Guided from day one by a Mentor and People Development team, plus a Godparent for daily support.
• Communication : Transparent, honest, and open communication via breakfast sessions with our MD and monthly updates.
• Promotions & Recognition : Efforts are recognized and appreciated from day one, fostering satisfaction and growth.
• Milestones : Celebrate 5th and 10th anniversaries with special packages, bonuses, and recognition.
• Languages courses : Learn or improve German, Spanish, or English in small groups weekly.
• Private medical insurance : Coverage for you and 100% salary during sickness leave.
• Sickness leave : 100% salary coverage during sick days, with no need for a doctor's note for single days.
• Maternity and paternity leave : 16 weeks to support your family.
• Flexible compensation : Dedicate part of your salary to transportation, meals, kindergarten, or family insurance.
• Workout Benefit : Discounts on fitness facilities and €12 / month for sport activities.
• Re-allocation funding : Relocation bonus from €1,000 to €2,000 for candidates from abroad.
• Referral program : Bonuses from €2,000 to €6,000 for candidate referrals and €500 to €5,000 for business opportunities.
• Life support : Free legal and personal assistance services for you and your family.
• Events : Leisure activities, Christmas dinner, summer party to foster team bonds.
• Holidays : 23 vacation days per year.

To be the best fit for this project, you will need :

• Proven experience in backend development with Node.js or Node-RED
• Strong proficiency with PostgreSQL
• Experience with microservices architecture and Docker
• Experience managing large datasets and scaling telemetry systems (beneficial)
• Strong problem-solving skills and attention to detail
• Knowledge of agile methodologies and best practices
• Strong communication and documentation skills

You will be responsible for :

• Design, develop, and maintain robust backend systems using Node.js
• Collaborate with cross-functional teams to define, design, and ship new features
• Ensure performance, quality, and responsiveness of applications
• Work with PostgreSQL databases to manage data efficiently
• Develop and maintain microservices architecture
• Utilize Docker for containerization and deployment

We value diversity in gender, nationality, background, and skills, enriching our teams and solutions for our clients. Every ERNI employee has an equal opportunity to succeed. Learn more :

Diversity and inclusion

Discover what it means to be part of ERNI :

Careers at ERNI | Work with Us

Watch our video to see what makes ERNI unique :

ERNI in One Word - YouTube

WANT TO JOIN ERNI? APPLY NOW!

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