Senior PostgreSQL Database Engineer
Justera Group is a trusted Swedish IT consulting and recruitment partner, delivering tailored technology solutions and top talent to help businesses innovate and grow.
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 a Senior Database Engineer with strong expertise in PostgreSQL and MongoDB to join a high-performing Data Foundation team. In this role, you will be responsible for managing and optimizing application databases in a cloud-based environment, ensuring performance, scalability, and reliability.
Key Responsibilities:
Manage and maintain PostgreSQL, MongoDB, and Oracle databases in a cloud environment (AWS)
Perform database administration tasks, including monitoring, tuning, backup, and recovery
Handle capacity planning, performance optimization, and database consolidation
Collaborate with development teams to support SQL development, enhancements, and runtime activities
Provide technical guidance to project teams on database design and best practices
Work closely with architects to design and implement scalable database solutions
Contribute to automation, stability, security, and quality improvements
Support CI/CD practices and continuous improvement initiatives
Participate in on-call support rotations when required
Requirements:
Minimum 3+ years of hands-on experience managing PostgreSQL and MongoDB in production environments
Strong experience working with AWS cloud services
Advanced proficiency in SQL and relational database concepts
Experience in query optimization and performance tuning
Proven ability to work independently and drive technical initiatives
Experience managing large-scale database environments and implementing changes
Experience with Oracle databases
Knowledge of monitoring tools beyond CloudWatch
Exposure to CI/CD pipelines and DevOps practices
Background in database development
Experience with automation and scripting
Fluent in English (written and spoken)
Strong analytical and problem-solving skills
Proactive and self-driven mindset
Collaborative team player with a “can-do” attitude
Passion for technology and continuous learning
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 a 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
Colleagues
About Justera Group
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.