Simplifying IT
for a complex world.
- Services
DevOps Engineer
Viacheslav K.
13+ years of experience
Europe
Can start immediately
DevOps Engineer
Viacheslav K.
13+ years of experience
Europe
Can start immediately
Profile
Viacheslav is a senior DevOps / software engineer with 13+ years of experience delivering and supporting distributed, scalable, high-load systems and web platforms. Strong in solution and software architecture across distributed systems. Background in technical leadership roles, including team lead and CTO positions. Hands-on with Unix environments and backend development, with big data tooling and performance optimization using Cassandra, Hadoop, Redis, and Varnish. Proficient in PHP, Node.js, Python, and CMS-driven ecosystems such as Drupal and WordPress.
Domains
- Distributed systems
- CMS-driven platforms
- Data-intensive systems
- Backend and infrastructure solutions
Education
Master’s degree in Applied Informatics and Economics,
English
B1 — experienced in direct client communication
Experience
Acquia Content Hub | Senior Software Engineer
Web Platform Development
8 year 7 months (Jul 2017 – Present)
- Worked as part of a service development team
- Developed and maintained websites for NVIDIA and IFAW
EPAM Systems | Senior Software Engineer / Team Lead
Web Platforms and CMS-Based Systems
1 year 7 months (Jan 2016 – Jul 2017)
- Developed and supported web platforms for Wolters Kluwer, NBC Universal, and Johnson & Johnson
- Participated in large-scale upgrades of more than 100 websites for Johnson & Johnson
- Coordinated technical work within the team while contributing hands-on to development
Forex Club (MNE) | Senior Software Engineer / Team Lead
Web Platforms and Services
1 year (Dec 2014 – Dec 2015)
- Participated in the development of company websites and services
- Led and guided the transition of platforms to Drupal
- Managed a team introducing new services, including logging, caching, SEO, ML, and Big Data components
UAB KODEVA | Team Lead / CTO
AdTech Platform and Data-Intensive Systems
1 year 8 months (Apr 2013 – Nov 2014)
- Led development of an automated system for creating and managing targeted advertising campaigns
- Integrated external advertising APIs, including Yandex, Google, and VKontakte
- Scaled the platform using MapReduce-based processing with Cassandra and Hadoop
- Built semantic relationship models using graph database approaches to reduce acquisition costs
- Optimized the system for extremely high load and big data workloads
- Contributed to technical and organizational preparation for project acquisition by a larger company
Medleyn | Senior Software Engineer / Team Lead
High-Traffic Web Platform
6 months (Oct 2012 – Apr 2013)
- Optimized a high-traffic website to handle 250,000–500,000 daily users
- Implemented performance and caching improvements using Redis and Varnish
- Developed recommendation services for portal users
- Built reporting systems for user activity and distribution services
Astrostar | Team Lead
Consumer Web Portal
1 year 2 months (Aug 2011 – Sep 2012)
- Led the development of a consumer portal for horoscope sales
- Integrated third-party and internal services into the platform
- Built sales reporting functionality for the portal
- Optimized and scaled the service to support growing traffic
- Implemented high-volume email delivery, handling 100,000–500,000 messages per day
IntraLek | CTO / Team Lead
Web Platforms and Service Development
11 months (Oct 2010 – Aug 2011)
- Led the development of full functionality for existing company websites without traffic loss
- Delivered new services supporting the company’s transition to self-sufficiency
- Oversaw technical direction while contributing hands-on to platform development
Multiregion | Project Manager / Team Lead / CTO
Multi-Site Web Platforms
2 years 4 months (Jun 2008 – Sep 2010)
- Supported and developed more than 40 company websites, including regional office sites and entertainment portals
- Led projects from concept to implementation, including hands-on development
- Created and supported startup websites in regions where the company operated
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