Tech Lead – Android - Stockholm

Why Join Justera Group?

At Justera Group , we believe work is more than just a job – it’s a journey of growth, collaboration, and shared success. Our culture is built on trust, innovation, and balance, making us a place where people feel inspired to do their best work.

✨ A Culture That Inspires

We foster a supportive and inclusive environment where every voice matters. Ideas are celebrated, creativity is encouraged, and teamwork is at the heart of everything we do.

🌍 Hybrid Flexibility

Work-life balance is more than a promise – it’s our practice. With our hybrid model, you get the best of both worlds : meaningful in-person collaboration and the flexibility to thrive from anywhere.

💙 Employee Wellness First

Your well-being is our priority. From wellness initiatives to mental health support, we are committed to creating a workplace where you feel valued, energized, and cared for.

📈 Grow Together, Succeed Together

At Juster AGroup, your career path is filled with opportunities to learn, grow, and shine. We invest in your development because when you succeed, we all succeed.

Join us and be part of a community where people come first, ideas turn into impact, and together, we create a future we’re proud of.

About Justera Group

Justera Group AB is a leading Swedish IT consulting firm with great experience specializing in building high-performing technology teams and delivering end-to-end IT solutions. Led by dynamic female executives, Justera Group focuses on helping businesses harness the power of digital technologies to continuously evolve in today’s rapidly changing economy. The company has deep expertise in IT consultancy, software development, and recruitment services, providing clients with purpose-driven, well-trained consultants who consistently deliver efficient and effective results. Justera Group manages the entire talent lifecycle, from hiring to ongoing management, ensuring the right fit for each project on time and within budget. With their strong commitment to quality, collaboration, and client success, Justera Group is a trusted partner for technology innovation across Sweden.

About the Role :

We are seeking an experienced Android Developer with Tech Lead experience to join our team. In this hands-on role, you will drive the modernization, optimization, and scaling of our Android applications, which are used by millions of users worldwide. You will play a key role in shaping the architecture and technical direction of our app, transforming legacy codebases into modern, maintainable systems while mentoring a growing team of engineers

Key Responsibilities :

• Lead the architecture, modernization, and technical strategy of a high-impact Android app.
• Define and implement scalable, modular architectures, adopting modern Android technologies and best practices.
• Collaborate closely with engineers, designers, QA, backend developers, and product owners to deliver world-class mobile experiences.
• Refactor and modernize existing codebases to improve performance, reliability, and maintainability.
• Drive the adoption of Kotlin best practices, Jetpack Compose, Coroutines, and modularization.
• Own and evolve CI / CD pipelines to ensure fast, reliable, and automated build and release processes.
• Serve as a technical mentor and leader, fostering a culture of craftsmanship and continuous learning.
• Conduct architecture reviews, code reviews, and performance audits to maintain high technical standards.
• Partner with backend and product teams to ensure cohesive, scalable system design.
• Champion code quality, automated testing, and observability, laying the foundation for sustainable growth.

Requirements :

What We Offer :