International Backend Developer Consultant | DevOps & System Architecture Expert
Hi, I’m Mario Kranjec, a remote backend developer consultant with extensive international experience in system architecture, DevOps practices, and full-stack development. I help global businesses build robust, scalable technical solutions through strategic technical consulting and collaborative development approaches.
Technical Expertise & Consulting Services
As a freelance professional, I specialize in delivering comprehensive IT consulting services that bridge the gap between complex technical challenges and business objectives. My approach combines deep technical knowledge with practical problem-solving skills honed through years of hands-on development experience.
Core Specializations
Backend Development & System Architecture
- Scalable backend systems design and implementation
- Database optimization and performance tuning
- API development and microservices architecture
- System integration and data migration strategies
Technical Leadership & Consulting
- Project architecture planning and technical roadmap development
- Code review processes and development best practices
- Team mentorship and technical guidance
- Technology stack selection and migration planning
Professional Experience & Background
With years of international consulting experience, I’ve built a reputation for delivering robust technical solutions that solve complex business challenges. My expertise spans diverse technology stacks and system architectures, enabling me to provide strategic technical leadership for businesses seeking scalable, innovative backend solutions.
Client Testimonial
“I’ve been working with Mario for almost two years on complex and sophisticated projects which combined proprietary hardware and tonnes of code. Mario was able to handle everything that engineering team built together and make sure things were running smoothly at all times. He’s one of the best DevOps that makes things work with combination of black magic and can-do attitude. He’s a stand up guy, a team player, and amazing mentor to junior engineers. He’s a true competitive edge in any organization.”
Dejan Gajsek
Senior Marketing Specialist, AltaML
February 17, 2023
Trusted by Leading Companies
I’ve had the privilege of working with innovative companies across various industries, contributing to their technical success and digital transformation initiatives:
Key Professional Strengths
According to professional recommendations, I excel in several critical areas:
- Complex Project Management: Successfully orchestrating multi-faceted technical projects from conception to deployment
- Hardware and Software Integration: Bridging the gap between different systems and technologies
- Team Collaboration: Fostering effective communication between technical and business stakeholders
- Problem-Solving: Developing innovative solutions to challenging technical problems
Community Leadership & Knowledge Sharing
Beyond consulting work, I’m actively involved in tech community leadership and education:
- Spletne urice Maribor Tech Community - Co-hosted a prominent web development meetup, creating a platform for knowledge exchange and professional development. This initiative brought together 200+ developers, designers, and tech entrepreneurs, establishing a significant regional tech community hub. As part of key community leadership, I regularly organised events on modern technologies, and mentored emerging developers in system architecture, DevOps practices, and career development.
- Web Development Education - Former bootcamp instructor at SmartNinja, where I delivered comprehensive curriculum on modern web technologies, helping tens of aspiring developers master full-stack development principles and transition into professional roles.
- Open Source Contributions - Active maintainer and contributor to various open-source projects, focusing on backend development tools and system architecture solutions that benefit the broader developer community.
Consulting Approach
My consulting methodology focuses on delivering measurable business value through technical excellence. I believe in:
- Collaborative Problem-Solving: Working closely with your team to understand unique challenges and constraints
- Scalable Solutions: Building systems that grow with your business needs
- Knowledge Transfer: Ensuring your team can maintain and extend implemented solutions
- Continuous Improvement: Establishing processes for ongoing optimization and enhancement
Ready to transform your technical infrastructure?
I’m available for remote consulting engagements ranging from
comprehensive system architecture reviews to end-to-end development project leadership. Let’s explore how strategic
backend development and DevOps practices can accelerate your business’s technological capabilities and competitive
advantage.