Junior Software Developer – Digitalization for Industrial Manufacturing

SistelGroup (formerly SistelCONTROL); Barcelona; Presencial; EUR 30.000 - 45.000; Jornada completa

Descripción de la vacante

A digital transformation leader in life sciences seeks a motivated Junior Software Developer in Barcelona. You will work alongside experienced engineers, contributing to design and building digital applications for the future of industrial manufacturing. Ideal candidates possess a Bachelor's in Computer Science or similar, with strong programming skills in Python, C#, or Java.

Servicios

Professional development opportunities

Mentorship from senior experts

Innovative project involvement

Formación

• Strong analytical thinking and problem-solving capabilities.
• Professional proficiency in English.
• Clear and structured verbal and written communication.

Responsabilidades

• Contribute to the design, development, and maintenance of digital applications and systems.
• Write clean, efficient, and well-structured code.
• Collaborate with the team to understand requirements and propose solutions.

Conocimientos

Python

C#

Java

JavaScript

LUA

MySQL

PostgreSQL

SQL Server

MongoDB

Git

Agile

Scrum

Educación

Bachelor’s degree in Computer Science

Bachelor’s degree in Software Engineering

Bachelor’s degree in Telecommunications

Descripción del empleo

About Us

SistelGroup is a system integration leader in the life sciences industry, driving digital transformation across industrial automation, IT / OT, and advanced manufacturing systems.

We go far beyond digitizing paper workflows — our work integrates data across disparate systems, modernizes legacy automation platforms, and enables a completely new way of working in industrial manufacturing.

We drive digital transformation across industrial automation, IT / OT, and advanced manufacturing systems. Our teams are creating new methods to migrate from outdated architectures to next-generation platforms, and redefining how engineers design, configure, and deploy industrial software.

We are looking for a versatile and motivated Junior Software Developer eager to grow professionally and join our software development team.

In this role, you will :

• Work closely with senior engineers who will mentor you and support your technical development.
• Contribute to the design, development, and integration of digital applications that power the future of industrial manufacturing.
• Work on innovative, international digital transformation projects, including Industry 4.0, data integration, and IT / OT convergence.

This is a unique opportunity to gain hands‑on experience contributing to projects such as building industrial data fabric ecosystems that standardize and contextualize manufacturing data so it’s ready for AI, machine learning, and next‑generation analytics; developing predictive maintenance applications that detect anomalies before they occur to prevent lost batches; and creating digital solutions that allow pharmaceutical manufacturers to focus on their processes while we take care of the technology powering them. These projects will give you exposure to the full digital manufacturing stack and help you grow quickly as a software engineer in our collaborative environment.

Key Responsibilities

• Contribute to the design, development, and maintenance of digital applications and systems.
• Write clean, efficient, and well‑structured code following best practices.
• Collaborate with the team to understand requirements, propose solutions, and support technical design.
• Perform troubleshooting, testing, and debugging to ensure software reliability.
• Participate in code reviews and help improve development standards.
• Stay updated on emerging technologies, frameworks, and trends related to Industry 4.0 and digitalization.

Required Skills

• Bachelor’s degree in Computer Science, Software Engineering, Telecommunications, or a related field.
• Strong knowledge of programming languages such as Python, C#, Java, JavaScript or LUA.
• Familiarity with relational databases (MySQL, PostgreSQL, SQL Server) and non‑relational databases (MongoDB).
• Understanding of software development tools and methodologies (Git, Agile / Scrum).
• Strong analytical thinking, problem‑solving capabilities, and eagerness to learn.
• Curiosity, creativity, and a passion for experimentation with new technologies.

Soft Skills

• Professional proficiency in English.
• Strong collaboration skills when working with multidisciplinary engineering teams.
• Clear and structured verbal and written communication.
• Positive mindset and willingness to grow in a supportive environment.

Preferred Skills (Nice to Have)

• Interest in digitalization, IT / OT systems, or Industry 4.0.
• Knowledge of cloud platforms (Azure / AWS) or containerization (Docker, Kubernetes).
• Experience with APIs, data pipelines, or integration technologies.
• Interest in UX / UI design or font‑end frameworks.
• Experience with industrial data and digitalization platforms such as Aspentech Inmation, AVEVA PI, Ignition, CopaData Zenon, or Siemens Industrial Edge.
• Familiarity with industrial automation concepts (PLC logic, OPC UA, SCADA, historians).
• Experience with time‑series data analysis.
• Experience or interest in the pharmaceutical or other regulated industries.

Why Join SistelGroup?

• Work directly on high‑impact, real‑world digital transformation projects.
• Contribute to technological innovations defining the next generation of industrial software and automation engineering.
• Learn from senior experts across industrial automation, digitalization, and software development.
• Grow within a team that actively invests in professional development, training, and career progression.
• Be part of a forward‑thinking organization shaping the future of life sciences manufacturing and digital intelligence.