Intertec is a trusted custom software development and technology consulting company headquartered in Munich, Germany. In nine years, we have grown to a company of 120 international employees, working with DAX and FTSE 100 companies, startups, and incubators (e.g. Rocket Internet).

Since our inception, we have pioneered custom solutions that have become central components in our client’s business success. Our vast technology and industry expertise help our clients across multiple business domains to deliver successful and scalable products.

Role Overview:

We seek a Senior Full-stack Software Engineer for our MarTech Team to build scalable, high-performance solutions. You'll lead development across various projects, simplify complex technical challenges, and drive innovation within our agile, outcome-focused teams. Our Product and Technology team is autonomous and co-functional, operating in an agile DevOps environment with a strong customer focus. We target outcomes rather than outputs, using OKRs to deliver our vision.

Key Responsibilities:

• Architect and optimize infrastructure for performance, security, and scalability.
• Develop and deliver features from inception to production across a dynamic product roadmap.
• Lead hands-on development, balancing technical research and implementation.
• Mentor junior engineers and ensure high-quality code through reviews and feedback.
• Manage AWS-based microservices (Lambda, API Gateway, ECS, DynamoDB).
• Design and work with non-relational data storages.

What We’re Looking For:

• 3-5 years experience in modular application development (Node.js, TypeScript, JavaScript, HTML, CSS).
• Proven experience in server-side technologies (Node.js, Python, Java).
• Deep understanding of microservices architecture and web security best practices.
• Proficiency in styling frameworks (Material UI, Tailwind CSS) for responsive UIs.
• Experience with Agile, DevOps practices, and cloud infrastructure (AWS).
• Strong communication skills in English.

Bonus Skills:

• Familiarity with NestJS, AWS services, GraphQL, Docker, Kubernetes.
• Knowledge of event-driven architecture/technologies.
• Experience with CRM tools (Braze, Blueshift, Salesforce) and Google Analytics.
• Background in CMS integration (e.g., Contentful).
• Expertise in building reusable components/libraries

When joining Intertec, you enter an environment that inspires you to learn, grow, and lead by example. At Intertec, you can build a dynamic career in your field of interest, work with professionals to gain industry insight and have exposure to international projects as well as enjoy on-going learning and development opportunities.

Our team loves to have a good time, express their personality, and show it off to the world. Whether we’re celebrating a birthday, gathering for a team event, or celebrating a company’s success, we take pride in doing it with a smile. Life is too short not to have fun while you work.