coaching staff
IT‑Career‑Gym experts
Team leads, engineers and heads of teams who interview people at work. Open a card for projects, stack and track record.
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Mobile
Zakhar Rudenko
iOS developer, 7 years in mobile. A native WebSocket chat for MTS, food ordering at Kukhnya na Rayone, smart home at Domilend.
Writes Swift, SwiftUI and UIKit and structures apps with Clean Architecture. Built a chat without third-party libraries, push notifications and deep links, Apple Pay, Live Activities and widgets. Shipped a personal app to the App Store.
Contacts
Visible after you sign inProjects
- Chat for MTScustom chat on UICollectionView with no third-party libraries, messages over WebSocket, a module for internal products
- Kukhnya na Rayonecombo sets, night menu, reviews collected outside the store, groundwork for Live Activities and widgets with order status
- Domilendmove to Clean Architecture, Apple Pay, push notifications and deep links, smart home control over Bluetooth
- RegionTagown app in the App Store
Technologies
- Swift
- SwiftUI
- UIKit
- Combine
- async/await
- Clean Architecture
- MVVM
- VIPER
- WebSocket
- Firebase
- SPM
- CocoaPods
- XcodeGen
- Fastlane
Experience
- 2025 — nowBetting companyiOS developer
- 2023 — 2025Kukhnya na RayoneiOS developer
- 2021 — 2023MTSiOS developer
- 2019 — 2021DomilendiOS developer
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Management
Darya Belyaeva
BIM Tech Lead and solution architect, 7 years in IT. Builds BIM infrastructure and standards, automates Revit with C# and Python. Currently leads BIM at LEMIER.
Works where BIM, common data environments, the Revit API and processes meet: standards, family libraries, model QA/QC, automation and integrations. Strongest when a working technical system has to be assembled out of chaos. Runs the DigitalTwin YouTube channel about BIM and digital twins.
Contacts
Visible after you sign inProjects
- AGR.ParameterCheckerown Revit plugin: checks models against IDS requirements before IFC export, with its own licensing system; all code in C#, idea to release in 2 months
- BIM at LEMIERstrategy, corporate BIM standards, CAD work rules and a BEP for the hotel at the Manzherok resort
- AGR for PlayEstatePerovskoye and Drovyanoy projects: the consolidated check on the Stroim.Prosto portal passed at 100%
- BIM infrastructure at MOAfamily libraries and registers, 14 automation scripts, QA/QC in Model Checker, move to the Signal CDE
- MTEKH platformlogical product model for the construction niche and a move to template-based configuration architecture
Technologies
- Revit
- Revit API
- C#
- Python
- IronPython
- Dynamo
- Navisworks
- IFC
- SQL
- Git
- UML
- Scrum
Experience
- 2026 — nowLEMIERlead BIM specialist, company BIM practice
- 2026AGR.ParameterCheckerfounder and developer of the Revit plugin
- 2025 — 2026MOA, Hi-Tech Media, MTEKHBIM Tech Lead, Solution Architect
- 2020 — 2025ICEUnityLead BIM Expert, BIM coordinator and developer
- 2019 — 2020First projectsBIM modelling in Revit, point clouds
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Management
Evgeniy Lyakhov
IT stream lead, 9 years in management, 14+ years in IT. Ecosystem services at MTS, B2B platforms and an AI assistant for a bank's call centre. Moved a bank off Siebel and Avaya.
Led development at MTS Digital, MTS and MTS Bank, then ran banking projects for VTB. Launched products from scratch and moved large systems to Russian-made software.
Contacts
Visible after you sign inProjects
- AI assistant for the VTB call centredialogue scripts and NLP hints for operators; average call time down 5%
- Replacing foreign software at a bankSiebel Collection and Avaya replaced with Russian systems; products moved to the CFT core banking system within 6 months after a bank merger
- MTS B2B Digital Highwaya single purchase path for B2B services with delivery, launched from zero in 6 months; purchase conversion up 30%
- MTS Profile, Authorisation, Online chat, Supportplatform services of the ecosystem; the chat handles over 2,000 requests per second
- MTS storefronts and CMSDevelopers, Partners, Agents and Procurement portals plus a headless CMS for the back office
- MVPs from scratchMTS Travel and Clatch: from idea to payback in 6 months
Management
- Scaling teamsbuilt an engineering department of 100+ people almost from zero: 400+ interviews, onboarding, tech strategy, motivation and growth of the staff
- Team growthKPIs, regular feedback and career tracks raised team productivity by 40%. Believes the business grows together with each person on the team
- ProcessesAgile (Scrum, Kanban), SAFe, LeSS, CI/CD, product management, roadmaps
- Businessstrategic planning, P&L, budgeting, client work, presentations, technical audit
VTB project stack
- BackendPython 3.10, FastAPI, PyQt6, PyTorch 2.9.1, Java 13–17, Spring Boot 2.6, C++23, Triton 3.4.0, CUDA, Transformers (Hugging Face) 5.3.0
- FrontendReact 17.0.2, micro-frontends, Jest
- Data and message brokersPandas 2.3.3, PostgreSQL 12.7, Redis 6.0.9, RabbitMQ 3.8.4, Kafka 4.1.1, ClickHouse 26.1.2.11, Cassandra 5.0.6
- MonitoringKibana 7.9.2, Grafana 7.2.1, ELK Stack
- OrchestrationKubernetes, Docker, Kubeflow, MLflow
- Securitysystem certification under Russian laws 152-FZ, 572-FZ, 44-FZ and 43-FZ, work with regulators
Stack at MTS
- TechnologiesJava 13–17, Spring Boot, React, Next.js, Vue, TypeScript, Jest, Angular, Svelte, Webpack, Kotlin, Swift, ASP.NET Core 8, Entity Framework Core 7, Blazor Server
- DataPostgreSQL, MongoDB, Redis, RabbitMQ
- CI/CDGitLab, Bitbucket, Bamboo, GitLab CI
Experience
- 2023 — 2026Projects for VTBcall centre, debt collection, CFT core banking integration
- 2017 — 2023MTS Digital, MTS, MTS BankIT stream lead
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Architecture
Dmitry Igumenov
IT solutions architect, 10+ years in IT. Digital products and services, API and AI integrations, CRM, business process automation, SEO and web analytics.
IT solutions architect with more than 10 years in the field: digital products and services, API and AI integrations, CRM, business process automation, SEO and web analytics.
Technologies
- API
- AI integrations
- CRM
- Process automation
- SEO
- Web analytics
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DevOps
Sergey Ten
Stream Lead DevOps, 15+ years in IT. Leads DevOps in a product stream: Kubernetes, monitoring and logging, CI/CD.
Leads DevOps in a product stream and owns Kubernetes, monitoring and logging, and CI/CD. Helps teams adopt DevOps practices and grows engineers.
Technologies
- Kubernetes
- Helm
- Docker
- GitLab CI
- Jenkins
- Terraform
- Ansible
- Prometheus
- VictoriaMetrics
- Grafana
- ELK
- Jaeger
- OpenTelemetry
- Harbor
- Nexus
- Kafka
- PostgreSQL
- Redis
- Linux
- Nginx
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QA
Egor Gorbunov
Lead QA, 6 years as a lead. 5+ years in QA automation with Java and Playwright.
Six years as Lead QA. On top of that, more than 5 years of QA automation: Java 21, JUnit 5, Playwright and Selenium.
Technologies
- Java 21
- Playwright
- Selenium
- JUnit 5
- Gradle
- Maven
- Docker
- OpenCode
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Sales
Nikita Voronkov
Head of Sales, 10+ years in sales. Sells complex IT products, including system software.
Head of Sales with more than 10 years selling complex IT products, including system software.
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Backend
Denis Timofeev
Java developer and Team Lead, 20+ years in IT. Designs Java and Spring Boot backends with DDD, CQRS and Event Sourcing. Has helped more than 10 developers grow.
Lead Java developer and team lead. Designs backend systems, makes the architecture calls, develops engineers and helps them grow into leads.
Projects
- Architecture and developmentDDD, CQRS, Event Sourcing, microservices and monoliths; BPMN diagrams and microservice orchestration on Camunda, ABAC authorisation
- Migrationsmoved projects from Java 13 to Java 17, then to Java 21
- Productsstorefronts, portals and platform services, IT infrastructure cost optimisation, electronic document management, mobile app backends, online stores
Management
- Growing peoplehelped more than 10 developers grow; three of them became leads in their areas
- TeamTeam Lead, code review, technical interviews, mentoring, launching new products
Technologies
- Java 21
- Spring Boot
- JPA
- PostgreSQL
- RabbitMQ
- Liquibase
- JUnit
- Mockito
- Testcontainers
- Camunda
- Docker
- Kubernetes
- Claude Code
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Backend
Eugen Shershun
Python and full-stack developer, 4 years in development. An electronics store on Django with Stripe, an AI fact-checking agent (a prize at the Tekwill hackathon), Telegram market analytics.
Builds complex systems from scratch, from the data model to deployment. Has worked with microservices and monoliths, integrates external services securely and builds data pipelines covered by tests. Makes AI agents on several LLM providers for narrow and unique tasks.
Projects
- eTroniXA complete electronics store system built from scratch, with an adaptive architecture that leaves room to grow. The project is aimed at the local market. Includes analytics collection and Stripe payments.
- AI fact-checking agentA platform on several LLM providers that uses OSINT analysis to find manipulation techniques and inconsistent claims across articles from different publishers. Works as a browser extension, a website and a Telegram bot. Built within a limited time at a hackathon run by Tekwill.
- Dat-CatEnd-to-end scraper development, microservice architecture optimization and algorithms that find information in various formats, in line with the goals set for the team.
- Telegram Market AnalyzerFinds Telegram channels and groups by keywords, scans their activity over a chosen period and tags market trends.
- Personal brand website — Zhulkov DmitriiA one-page portfolio on Flask with flexible content settings in the admin panel. Built from scratch: from the mockup and agreeing on the fine details to a finished result the client runs on their own.
Management
- ProcessesAgile/Scrum, CI/CD, product management, Planfix, Miro.
- Product developmentTeam organization, presentations, technical audit, client work.
Technologies
- Python
- Django
- FastAPI
- Flask
- DRF
- Go
- JavaScript
- Vue
- Alpine.js
- PostgreSQL
- Redis
- RabbitMQ
- Celery
- Kafka
- Docker
- Nginx
- aiogram
- Stripe
- OpenAI API
- Groq
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