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 looking for a highly skilled and inspiring Lead Engineer to join our Store Operations domain. This area focuses on building and maintaining tools used by in-store teams to prepare for opening and efficiently operate while serving customers.
As a Lead Engineer, you will play a critical role in shaping technical direction, mentoring engineers, and driving innovation through AI and data-driven solutions. You will work at the intersection of software, hardware (e.g., cameras, sensors, beacons), and advanced analytics to generate actionable insights that improve store performance and customer experience.
Key Responsibilities:
Technical Leadership
Provide hands-on technical guidance and architectural direction across teams
Mentor and support engineers, fostering a strong engineering culture
Drive best practices in software development, testing, and deployment
AI & Machine Learning
Design, build, and maintain Machine Learning models and LLM-based solutions
Leverage computer vision and sensor data (e.g., cameras, beacons) to generate insights
Ensure scalability and performance of AI systems in production
Data & Cloud Engineering
Design and manage robust data pipelines and data platforms on Google Cloud Platform
Work with large-scale datasets to extract actionable business insights
Ensure high standards of data quality, governance, and reliability
Store Technology Integration
Collaborate on solutions integrating in-store hardware (cameras, IoT devices, maps)
Translate real-world store operations into digital and analytical solutions
Collaboration & Communication
Partner with product managers, data scientists, and business stakeholders
Translate complex technical concepts into business value
Lead cross-functional initiatives and decision-making
Requirements:
Proven experience as a Lead Engineer / Senior Engineer in complex environments
Strong expertise in AI/ML, including building and deploying production-grade models
Solid understanding of data analysis and critical thinking for business applications
Cloud & Data Platforms (GCP)
BigQuery, Cloud Storage, Cloud Functions, Cloud Scheduler
Dataflow, Dataform
SQL, PostgreSQL
Programming & Frameworks
Python (Pandas, NumPy, Matplotlib, Scikit-learn, TensorFlow, Jupyter Notebooks)
React.js and its core principles
Machine Learning & AI
Experience with ML lifecycle: training, evaluation, deployment, monitoring
Familiarity with LLMs and modern AI systems
Testing & Quality
Experience with testing frameworks such as Jest and Storybook
Strong understanding of data quality and validation practices
Architecture & Systems
Broad knowledge of software engineering, system design, and scalable architectures
Experience working with hardware integrations (e.g., cameras, IoT, beacons)
What We Offer:
A dynamic and innovative workplace driving advancements in cutting-edge robotic technologies
The opportunity to collaborate with talented cross-functional teams on meaningful and impactful projects
Competitive compensation and comprehensive benefits package
A supportive culture that fosters continuous learning, growth, and professional development
Flexible hybrid working model for an optimal work-life balance
25 days of annual leave to recharge and relax
An annual wellness allowance of 3,500 SEK to support your health and wellbeing