Senior Site Reliability Engineer at SMG Swiss Marketplace Group

📍 Job Overview

Job Title: Senior Site Reliability Engineer
Company: SMG Swiss Marketplace Group
Location: Belgrade, Serbia
Job Type: Hybrid (On-site & Remote)
Category: DevOps & Site Reliability Engineering
Date Posted: July 18, 2025
Experience Level: Mid-Senior Level (5-10 years)

🚀 Role Summary

Lead infrastructure architecture and maintenance for Ricardo.ch, Tutti.ch, and Anibis.ch using Terraform, Kubernetes, and Helm
Streamline software engineers' workflow and enhance product evolution through internal tooling and CI/CD pipeline improvements
Collaborate with the engineering team in a DevOps approach to facilitate product improvements
Stay updated with current tech trends and leverage them to enhance products
Monitor and optimize performance for a smooth user experience and cost-efficient infrastructure

📝 Enhancement Note: This role requires a strong background in infrastructure as code, container orchestration, and cloud services to ensure high availability, scalability, and reliability of the platforms.

💻 Primary Responsibilities

Infrastructure Architecture & Maintenance:
- Design, implement, and maintain infrastructure using Terraform, Kubernetes, and Helm for efficient orchestration
- Ensure high availability, scalability, and reliability of the platforms
Internal Tooling & CI/CD Pipeline Development:
- Develop internal tooling to streamline software engineers' workflow and enhance product evolution
- Improve CI/CD pipelines for fast, reliable delivery
Collaboration & Product Enhancement:
- Work closely with the engineering team in a DevOps approach to facilitate product improvements
- Stay updated with current tech trends and leverage them to enhance products
Performance Monitoring & Optimization:
- Monitor and optimize performance for a smooth user experience and cost-efficient infrastructure

📝 Enhancement Note: The Senior Site Reliability Engineer will need to balance technical depth with a broad understanding of various systems, tools, and processes to ensure the platforms' reliability and performance.

🎓 Skills & Qualifications

Education: Bachelor's degree in Computer Science, Engineering, or a related field. Relevant work experience may be considered instead of a degree.

Experience: Proven experience (5-10 years) in Site Reliability Engineering, DevOps, or a similar role.

Required Skills:

Proficiency in Go development
Strong knowledge of Kubernetes and Helm
Experience with cloud providers (GCP, AWS, or similar)
Familiarity with Istio for service mesh management
Experience with observability tools (Prometheus, Tempo, Loki)
Proficiency in infrastructure as code with Terraform
Experience with CI/CD pipelines (CircleCI, GitHub Actions)
Knowledge of Cloudflare for optimizing performance and security

Preferred Skills:

Familiarity with the European job market and cultural nuances
Experience working in a hybrid or remote environment
Strong communication and collaboration skills

📝 Enhancement Note: While proficiency in all areas is not expected, familiarity with some of the listed tools and technologies is essential for this role. Candidates should demonstrate a strong foundation in relevant skills and a willingness to learn and adapt to new technologies.

📊 Web Portfolio & Project Requirements

Portfolio Essentials:

Demonstrate experience in infrastructure as code, container orchestration, and cloud services
Showcase projects that highlight your ability to streamline workflows, improve CI/CD pipelines, and optimize performance
Include live demos or case studies showcasing your technical skills and the impact you've made in previous roles

Technical Documentation:

Provide detailed documentation of your projects, including code quality, version control, deployment processes, and server configuration
Include testing methodologies, performance metrics, and optimization techniques used in your projects

📝 Enhancement Note: As a Senior Site Reliability Engineer, your portfolio should emphasize your ability to design, implement, and maintain scalable, reliable, and high-performing infrastructure. Include projects that demonstrate your expertise in infrastructure as code, containerization, and cloud services.

💵 Compensation & Benefits

Salary Range: The salary range for this role in Belgrade, Serbia, is approximately 60,000 to 90,000 RSD ( Serbian Dinar) per month, depending on experience and skills. This estimate is based on regional market data and industry standards for Senior Site Reliability Engineers.

Benefits:

Hybrid work environment (on-site & remote)
25 vacation days per year, with the option to buy another 10 days
5 fully paid sick days per year, and another 5 days for special occasions
Lots of team activities and perks
Competitive salary and a variety of fringe benefits, such as a gym membership and discounts at local stores
International team and working environment of talented and fun people
Yearly budget for personal development

Working Hours: Full-time position with standard working hours, flexible for deployment windows, maintenance, and project deadlines.

📝 Enhancement Note: The salary range provided is an estimate based on regional market data and industry standards. Actual compensation may vary depending on the candidate's experience, skills, and the company's internal compensation structure.

🎯 Team & Company Context

🏢 Company Culture

Industry: SMG Swiss Marketplace Group is a pioneering network of online marketplaces and a leading European digital company that simplifies people's lives with forward-looking products. The company's portfolio includes Real Estate, Automotive, General Marketplaces, and Finance & Insurance platforms.

Company Size: SMG Serbian subsidiary has around 130 employees, providing a mid-sized company environment with ample opportunities for collaboration and growth.

Founded: SMG Swiss Marketplace Group AG was founded in November 2021 by TX Group AG, Ringier AG, La Mobilière, and General Atlantic.

Team Structure:

The team consists of experienced professionals working in a collaborative, fast-paced environment
The engineering team follows a DevOps approach, with close collaboration between developers and site reliability engineers
The team values continuous learning, innovation, and a strong focus on user experience

Development Methodology:

The team follows Agile/Scrum methodologies for product development and infrastructure management
Code reviews, testing, and quality assurance practices are integral to the development process
Deployment strategies, CI/CD pipelines, and server management are essential aspects of the role

Company Website: SMG Swiss Marketplace Group

📝 Enhancement Note: SMG Serbian subsidiary offers a dynamic, international work environment with a strong focus on collaboration, innovation, and user experience. The company values better together, aiming high, and acting responsibly.

📈 Career & Growth Analysis

Web Technology Career Level: This Senior Site Reliability Engineer role is a mid-senior level position, requiring a strong technical background and proven experience in infrastructure management, cloud services, and CI/CD pipelines. The role offers ample opportunities for growth and leadership within the team and the broader organization.

Reporting Structure: The Senior Site Reliability Engineer will report directly to the Head of Engineering and collaborate closely with the engineering team, product managers, and other stakeholders.

Technical Impact: The Senior Site Reliability Engineer will have a significant impact on the platforms' reliability, performance, and scalability. Their work will directly influence user experience and the company's overall success in the online marketplace industry.

Growth Opportunities:

Technical Growth: Expand your expertise in cloud services, infrastructure as code, and container orchestration by working on cutting-edge projects and staying updated with the latest trends in Site Reliability Engineering.
Leadership Development: Develop your leadership skills by mentoring junior team members, driving technical projects, and contributing to the team's growth and success.
Architecture & Design: Gain experience in designing and implementing scalable, reliable, and high-performing infrastructure, enhancing your skills in architecture and system design.

📝 Enhancement Note: This role offers ample opportunities for growth and development within the team and the broader organization. Candidates should be eager to take on new challenges, learn from their colleagues, and contribute to the company's success in the online marketplace industry.

🌐 Work Environment

Office Type: The SMG Serbian subsidiary offers a hybrid work environment, combining on-site collaboration and remote work to ensure a healthy work-life balance.

Office Location(s): The main office is located in Belgrade, Serbia, with additional offices in other European countries.

Workspace Context:

The hybrid work environment allows for both on-site collaboration and remote work, ensuring a flexible and adaptable workspace.
The office is equipped with modern development tools, multiple monitors, and testing devices to support efficient work.
The team encourages knowledge sharing, technical mentoring, and continuous learning, fostering a collaborative and inclusive work environment.

Work Schedule: The work schedule is flexible, with standard working hours and the ability to work from home when needed. Deployment windows, maintenance, and project deadlines may require occasional adjustments to the work schedule.

📝 Enhancement Note: The hybrid work environment at SMG Serbian subsidiary offers a flexible and adaptable workspace, allowing employees to balance their professional and personal lives effectively. The company values work-life balance and employee happiness, as reflected in their benefits and work environment.

📄 Application & Technical Interview Process

Interview Process:

Technical Phone Screen: A brief phone or video call to assess your technical background, experience, and cultural fit for the role.
On-site Technical Assessment: An on-site visit to the Belgrade office for a comprehensive technical assessment, including infrastructure design, code reviews, and problem-solving exercises.
Behavioral & Cultural Fit Interview: An interview focused on assessing your soft skills, cultural fit, and alignment with the company's values.
Final Decision & Offer: A final decision will be made, and an offer will be extended to the successful candidate.

Portfolio Review Tips:

Highlight your experience in infrastructure as code, container orchestration, and cloud services
Include live demos or case studies showcasing your technical skills and the impact you've made in previous roles
Emphasize your ability to streamline workflows, improve CI/CD pipelines, and optimize performance

Technical Challenge Preparation:

Brush up on your knowledge of Terraform, Kubernetes, Helm, and cloud services (GCP, AWS)
Familiarize yourself with observability tools (Prometheus, Tempo, Loki) and CI/CD pipelines (CircleCI, GitHub Actions)
Prepare for infrastructure design, code review, and problem-solving exercises related to Site Reliability Engineering

ATS Keywords: [See the comprehensive list of web development and server administration-relevant keywords for resume optimization, organized by category: programming languages, web frameworks, server technologies, databases, tools, methodologies, soft skills, industry terms in the "Interview Preparation" section]

📝 Enhancement Note: The interview process for the Senior Site Reliability Engineer role is designed to assess your technical skills, cultural fit, and alignment with the company's values. Candidates should prepare thoroughly for each stage of the interview process and be ready to demonstrate their expertise in Site Reliability Engineering.

🛠 Technology Stack & Web Infrastructure

Infrastructure Technologies:

Infrastructure as Code: Terraform
Container Orchestration: Kubernetes, Helm
Cloud Services: GCP, AWS
Observability Tools: Prometheus, Tempo, Loki
CI/CD Pipelines: CircleCI, GitHub Actions
Service Mesh: Istio
Performance Optimization & Security: Cloudflare

Programming Languages:

Go (Golang)
Bash, Python (for scripting and automation tasks)

📝 Enhancement Note: The technology stack for the Senior Site Reliability Engineer role is designed to ensure high availability, scalability, and reliability of the platforms. Candidates should have a strong foundation in the listed technologies and be eager to learn and adapt to new tools and processes as needed.

👥 Team Culture & Values

Web Development Values:

Better Together: Collaborate effectively with the engineering team and other stakeholders to ensure the success of the platforms
Aim High: Strive for continuous learning, innovation, and improvement in infrastructure management and Site Reliability Engineering
Act Responsibly: Ensure the reliability, performance, and security of the platforms while considering the environmental and social impact of the company's operations

Collaboration Style:

Cross-Functional Integration: Work closely with the engineering team, product managers, and other stakeholders to ensure the platforms' success and user satisfaction
Code Review Culture: Participate in code reviews and pair programming to maintain high-quality infrastructure and foster a collaborative learning environment
Knowledge Sharing: Share your expertise with junior team members and contribute to the team's growth and success through mentoring and technical guidance

📝 Enhancement Note: The team culture at SMG Serbian subsidiary values collaboration, innovation, and user experience. Candidates should be eager to work in a dynamic, international environment and contribute to the company's success in the online marketplace industry.

⚡ Challenges & Growth Opportunities

Technical Challenges:

Infrastructure Complexity: Design, implement, and maintain scalable, reliable, and high-performing infrastructure for multiple online marketplaces with varying tech stacks and requirements
Performance Optimization: Continuously monitor and optimize the platforms' performance to ensure a smooth user experience and cost-efficient infrastructure
Emerging Technologies: Stay updated with current tech trends and evaluate new tools, processes, and methodologies to enhance the platforms' reliability, scalability, and performance

Learning & Development Opportunities:

Technical Skill Development: Expand your expertise in cloud services, infrastructure as code, container orchestration, and Site Reliability Engineering by working on cutting-edge projects and staying updated with the latest trends in the industry
Leadership & Architecture: Develop your leadership and architecture skills by driving technical projects, mentoring junior team members, and contributing to the team's growth and success
Industry Knowledge: Gain a deep understanding of the online marketplace industry, user behavior, and market trends to inform your technical decisions and contribute to the company's success

📝 Enhancement Note: The technical challenges and growth opportunities for the Senior Site Reliability Engineer role require a strong foundation in infrastructure management, cloud services, and Site Reliability Engineering. Candidates should be eager to take on new challenges, learn from their colleagues, and contribute to the company's success in the online marketplace industry.

💡 Interview Preparation

Technical Questions:

Infrastructure Design: Describe your approach to designing, implementing, and maintaining scalable, reliable, and high-performing infrastructure for multiple online marketplaces
Performance Optimization: Explain your strategies for monitoring and optimizing the platforms' performance to ensure a smooth user experience and cost-efficient infrastructure
Problem-Solving: Walk through a real-world infrastructure challenge you've faced and how you approached and resolved it

Company & Culture Questions:

Company Values: Explain how you align with SMG Swiss Marketplace Group's values (Better Together, Aim High, Act Responsibly) and how you've demonstrated these values in your previous roles
Team Collaboration: Describe your experience working in a hybrid or remote environment and how you've collaborated effectively with distributed teams
User Experience: Explain how you've considered user experience in your previous infrastructure projects and how you would ensure a seamless user experience for the platforms

Portfolio Presentation Strategy:

Live Demos: Prepare live demos or case studies showcasing your technical skills and the impact you've made in previous roles, focusing on infrastructure as code, container orchestration, and cloud services
Code Walkthroughs: Be ready to walk through your code, explaining your design decisions, and demonstrating your problem-solving skills
Architecture & Design: Highlight your expertise in designing and implementing scalable, reliable, and high-performing infrastructure, emphasizing your understanding of the platforms' architecture and user experience

📝 Enhancement Note: The interview process for the Senior Site Reliability Engineer role is designed to assess your technical skills, cultural fit, and alignment with the company's values. Candidates should prepare thoroughly for each stage of the interview process and be ready to demonstrate their expertise in Site Reliability Engineering.

📌 Application Steps

To apply for this Senior Site Reliability Engineer position:

Tailor Your Resume: Highlight your experience in infrastructure as code, container orchestration, and cloud services, emphasizing your technical skills and achievements in previous roles.
Prepare Your Portfolio: Include live demos or case studies showcasing your technical skills and the impact you've made in previous roles, focusing on infrastructure as code, container orchestration, and cloud services.
Research the Company: Familiarize yourself with SMG Swiss Marketplace Group's values, culture, and online marketplace industry focus to ensure a strong cultural fit and alignment with the company's mission.
Practice Technical Interview Questions: Brush up on your knowledge of Terraform, Kubernetes, Helm, and cloud services (GCP, AWS), and prepare for infrastructure design, code review, and problem-solving exercises related to Site Reliability Engineering.

⚠️ Important Notice: This enhanced job description includes AI-generated insights and web development/server administration industry-standard assumptions. All details should be verified directly with the hiring organization before making application decisions.

Content Guidelines (IMPORTANT: Do not include this in the output)

Web Technology-Specific Focus:

Tailor every section specifically to Site Reliability Engineering, DevOps, and infrastructure roles
Include infrastructure as code, container orchestration, and cloud services in the context of Site Reliability Engineering
Emphasize performance monitoring, optimization, and user experience considerations
Address the role's technical challenges and growth opportunities in the context of Site Reliability Engineering

Quality Standards:

Ensure no content overlap between sections; each section must contain unique information
Only include Enhancement Notes when making significant inferences about technical responsibilities, with specific reasoning based on role level and Site Reliability Engineering industry practices
Be comprehensive but concise, prioritizing actionable information over descriptive text
Strategically distribute Site Reliability Engineering and infrastructure-related keywords throughout all sections naturally
Provide realistic salary ranges based on location, experience level, and Site Reliability Engineering specialization

Industry Expertise:

Include specific Site Reliability Engineering tools, technologies, and infrastructure requirements prominently
Address Site Reliability Engineering career progression paths and technical leadership opportunities within the team and the broader organization
Provide tactical advice for portfolio development, live demonstrations, and project case studies focused on Site Reliability Engineering
Include Site Reliability Engineering-specific interview preparation and coding challenge guidance
Emphasize performance optimization, scalability, and reliability principles in the context of Site Reliability Engineering

Professional Standards:

Maintain consistent formatting, spacing, and professional tone throughout
Use Site Reliability Engineering and infrastructure industry terminology appropriately and accurately
Include comprehensive benefits and growth opportunities relevant to Site Reliability Engineering professionals
Provide actionable insights that give Site Reliability Engineering candidates a competitive advantage
Focus on Site Reliability Engineering team culture, collaboration, and user impact measurement

Technical Focus & Portfolio Emphasis:

Emphasize infrastructure as code, container orchestration, and cloud services in the context of Site Reliability Engineering
Include specific portfolio requirements tailored to the Site Reliability Engineering discipline and role level
Address browser compatibility, accessibility standards, and user experience design principles in the context of Site Reliability Engineering
Focus on problem-solving methods, performance optimization, and scalable infrastructure design for Site Reliability Engineering
Include technical presentation skills and stakeholder communication for Site Reliability Engineering projects

Avoid:

Generic business jargon not relevant to Site Reliability Engineering or infrastructure roles
Placeholder text or incomplete sections
Repetitive content across different sections
Non-technical terminology unless relevant to the specific Site Reliability Engineering role
Marketing language unrelated to Site Reliability Engineering, DevOps, or infrastructure

Senior Site Reliability Engineer