Crossjoin Solutions

We are a global tech company specializing in reliable and high-performance IT services — fast, scalable, and secure. With over 15 years of experience and 30+ international clients, we operate in any stack, focusing on performance, systems, software, observability, and security, with offices in Almada, Aveiro, and Chile.
About company

Junior Software Developer

On-site

location

date February 10, 2026

types Full-time

Crossjoin Solutions is experiencing dynamic worldwide growth!

We are a global IT consulting company, founded in Portugal, and now delivering impactful, worldwide projects across Europe, LATAM, and North America.

Our mission?

Deliver world-class performance, reliability, and innovation for clients in banking, insurance, healthcare, telecom, and financial services — supporting millions of users worldwide.

Join our team, where you’ll collaborate with experienced professionals on challenging and innovative projects. In this role, you will be focused on developing with C# and JavaScript. We value individuals with a strong ability to learn quickly and a proactive attitude.

Key Responsibilities:

- Develop, customize, and maintain solutions, primarily working with C# and JavaScript.

- Analyze business requirements and transform them into effective technical solutions.

- Collaborate closely with the team to deliver high-quality deliverables.

- Embrace a proactive attitude, rapidly learning about both the technical and business aspects of the project.

Required Skills & Competencies:

- Bachelor’s or Master’s in Computer Science.

- Solid foundations in C# or Java.

- Proactivity and eagerness to learn about the business behind the project, in addition to technical skills.

- Strong communication, teamwork and self-improvement mindset.

- Fluent in Portuguese and English (spoken and written).

Nice to have:

- Previous involvement in projects using C# and JavaScript.

We offer:

- Health Insurance extendable to the family.

- Crosser Assistance Program (Psychology, Psychosocial, Financial, Legal, and Nutrition consultations).

- A well-structured Individual Development Plan (IDP).

- Career Plan transversal to the entire company.

- Monthly gym subscription.

- Team-building events.

Ready to join a company where performance meets purpose? Apply now and become part of our international growth story.