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Core Competencies
Role fitCore Competencies
Use this summary to align your resume positioning with the role.
Demonstrates expertise in Ruby programming and performance tuning for data-intensive applications, with a strong foundation in SQL and relational databases. Capable of designing scalable solutions and optimizing application performance in a collaborative, agile environment.
Highest-signal resume keywords
Ruby ProgrammingSQL SkillsData-Intensive Applications DevelopmentPerformance TuningCloud-Native Technologies
ATS Keywords
Tailor your resumeApplicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard Skills
Software DevelopmentData StructuresObject-Oriented ProgrammingAlgorithmsRoot-Cause Analysis
Soft Skills
Good Communication Skills
Tools & Technologies
ClickHouseKafkaKubernetesHelmPrometheus
Industry Keywords
Agile EnvironmentFault-Tolerant SolutionsHighly Available SystemsSRE PracticesAI-Powered Developer Tools
Tech Stack
Tools & technologiesCloudKafkaKubernetesPrometheusRubyScalaSQLGo
About the role
Key responsibilities & impact- Design and improve scalable Ruby services for high-load, data-intensive systems
- Own solutions from implementation through production
- Troubleshoot complex issues
- Optimize application and database performance
- Contribute to technical decisions and engineering practices
- Work in a fully agile environment with senior engineers and product managers
- Participate in designing fault-tolerant, highly available, and optimized solutions
- Monitor and optimize services in production
- Research and develop new technologies and tools
- Collaborate with product, infrastructure, and business teams
Requirements
What you’ll need- Minimum 5-year experience in software development
- Solid Ruby programming skills
- Hands-on experience with data-intensive applications development and performance tuning
- Experience in developing complex solutions from scratch
- Strong SQL skills and solid understanding of relational databases
- Ability and curiosity to investigate complex data issues, analyze large datasets, and perform root-cause analysis
- Deep data structures, OOP, and algorithms knowledge
- Good communication skills
- Familiarity with ClickHouse
- Familiarity with AI-powered developer tools and practical experience integrating them into daily development workflows
- Experience with Kafka
- Ability to implement space- and time-efficient algorithms and understand which one is preferable and when
- Readiness to learn other programming languages, e.g. Golang and Scala
- Familiarity with SRE practices
- Familiarity with cloud-native technologies, e.g. Kubernetes, Helm, and Prometheus
Benefits
Comp & perks- Private health insurance
- Sports benefits
- Comprehensive Mental Health Program
- Free English lessons (online)
- Local language courses
- Paid time off
- Maternity leave support
- Referral program rewards
- Upskilling, internal workshops, and participation in professional conferences and corporate events