AE

Alexandr Efimov

Available to hire

I am a seasoned Software Architect, Tech Lead, and Developer with over 20 years of experience in designing and implementing distributed microservice architectures using Java, Spring Boot, AWS, and Kubernetes.

About

I am a seasoned Software Architect, Tech Lead, and Developer with over 20 years of experience in designing and implementing distributed microservice architectures using Java, Spring Boot, AWS, and Kubernetes. I am passionate about clean code, clean architecture, and test-driven development, striving to transform complex requirements into robust and maintainable solutions while balancing stakeholder needs. I thrive on challenging projects that push my boundaries and foster innovation.

As a technical leader and mentor, I enjoy driving team growth through training, code reviews, and knowledge sharing, ensuring strong collaboration and continuous improvement. I am skilled at applying best practices such as Arc42 in architecture design and emphasizing observability and automation to enhance system reliability and performance.

  • 21 years' experience
  • Joined August 2025

Languages

  • EnglishFluent
  • GermanAdvanced
  • RussianFluent

Industry experience

  • Software & Internet
  • Financial Services
  • Manufacturing
  • Consumer Goods
  • Professional Services

Work experience· 12 roles

Software/Solution Architect · Bosch GmbHAug 2024 – Present · 2 yrs 4 mos

Collaborated closely with stakeholders on cross-domain initiatives, translating business needs into architectural solutions and decomposing high-level tasks into actionable team tasks. Coordinated and oversaw implementation phases while documenting changes using Arc42.

Technical Lead · Bosch GmbHDec 2022 – Present · 4 yrs

Led a team of six developers, driving team performance, mentoring, and coaching. Advocated for clean code practices, test automation implementation, and enhanced monitoring solutions to improve software quality and team delivery capacity.

Senior Software Developer · Bosch GmbHDec 2021 – Present · 5 yrs

Designed and implemented cloud-native, event-driven microservices in a distributed environment enabling onboarding of over 30 tenants with minimal effort. Refactored and consolidated domain functionalities improving maintainability and delivery speed. Enhanced observability via custom business metrics and Grafana dashboards.

Senior Software Developer · AnyDesk GmbHNov 2021 – Aug 2025 · 3 yrs 10 mos
Senior Java Developer · Star Systems GmbHNov 2019 – Aug 2025 · 5 yrs 10 mos
Senior Java Developer · Compart AGJun 2019 – Aug 2025 · 6 yrs 3 mos
Senior Java Developer · Sberbank - TechnologiesOct 2017 – Aug 2025 · 7 yrs 11 mos
Java Developer · Wellink TechnologiesJul 2015 – Aug 2025 · 10 yrs 2 mos

Education

Master's Degree in Information Processing and Control Systems · Kemerovo State University2000 – 2005

Certifications and awards

AWS Certified Solutions Architect – Associate2025
iSAQB - Certified Professional for Software Architecture, Foundation Level (CPSA-F)2024 – 2025
Oracle Certified Professional Java SE 7 Programmer2014 – 2025
Oracle PL/SQL Developer Certified Associate2012 – 2025

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