Portugal Hybrid

CSG is hiring a Software Development Engineer II

About the Role

Join a team focused on creating scalable, high-performance software solutions that power customer-facing and internal platforms. In this role, you'll take ownership of designing, building, and maintaining full-stack applications, from concept through deployment and iteration. You'll work closely with product, design, and AI teams to translate business needs into technical solutions that are both effective and maintainable.

What You'll Do

  • Develop and enhance end-to-end features that improve usability, performance, and scalability.
  • Design and implement responsive front-end interfaces using modern JavaScript frameworks and core web technologies.
  • Build and maintain server-side logic and services using established design patterns and architectural principles.
  • Create and manage both SQL and NoSQL databases to support efficient data access and storage needs.
  • Define and integrate APIs that enable seamless interaction between client and server components.
  • Apply test-driven or behavior-driven development practices to ensure code quality and system reliability.
  • Collaborate with QA engineers to resolve defects and optimize application performance.
  • Participate in code reviews, CI/CD workflows, and version-controlled development using Git.
  • Incorporate security best practices across the development lifecycle to protect systems and data.

What We're Looking For

You bring 2–3 years of hands-on experience in full-stack development with a strong grasp of both front-end and back-end technologies. You're comfortable working with modern JavaScript frameworks, database systems, and API design. Familiarity with Git, CI/CD pipelines, and object-oriented or functional programming patterns is essential. A proactive mindset, solid problem-solving abilities, and clear communication skills are key to thriving in this role.

Experience with AI/ML integration or collaboration with data science teams is a plus, as is prior work on AI-powered products. We value technical curiosity and a commitment to clean, scalable code.

Work Environment

This position supports a hybrid model with flexibility to work remotely. We welcome applicants based in Portugal. Our culture emphasizes integrity, innovation, and meaningful impact—where ideas are valued, collaboration is natural, and accountability is shared.

Benefits

  • Flexible work arrangements: remote, in-office, or hybrid
  • Comprehensive healthcare coverage including medical, dental, and vision
  • Paid time off for vacation, volunteering, and holidays
  • Employee resource groups that foster inclusion and belonging
  • Ongoing support for professional growth and development

Our Values

We believe in empowering people—both our customers and our teams. We act with integrity, lead with authenticity, and approach challenges with bold thinking and passion. Our environment is low on ego and high on accountability, where diverse perspectives are not only welcomed but essential.

We are an Equal Opportunity Employer committed to diversity, equity, and inclusion. We do not discriminate based on age (40+), color, disability, gender identity, genetic information, military or veteran status, national origin, race, religion, sex, sexual orientation, or any other status protected by applicable law. Open discussion about compensation is encouraged and protected.

Required Skills
HTMLCSSJavaScriptModern JavaScript frameworksGitSQLNoSQLRESTful APIsGraphQLOOPFrontend DevelopmentBackend DevelopmentDatabase DesignCI/CDCloud-Native Systems HTMLCSSJavaScriptModern JavaScript frameworksGitCI/CDSQLNoSQLRESTful APIsGraphQLFull Stack DevelopmentDatabase DesignVersion ControlCloud-Native SystemsAI Integration
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About company
CSG
CSG empowers companies to build unforgettable experiences, making it easier for people and businesses to connect with, use and pay for the services they value most. For over 40 years, CSG's technologies and people have helped some of the world's most recognizable brands solve their toughest business challenges and evolve to meet the demands of today's digital economy.
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Job Details
Category fullstack
Posted 2 months ago