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Malt Strategy
Nikolai S.NS

Nikolai S.

Senior backend developer

€550/day
Munich, DE
8-15 years
PHP
GO
SQL
JavaScript
Web development

Average response time: 1 hour

About Nikolai

I’m a Senior Backend Engineer with 10+ years of experience building reliable, scalable platforms — from startup MVPs to large enterprise systems with 150K+ users. I specialize in PHP 8+, Symfony, MySQL, Elasticsearch, Docker and have strong experience with DDD, CQRS, and modern architectural patterns.

I help companies modernize legacy codebases, design clear and maintainable architectures, build APIs, integrate complex business logic, and improve performance. I’m results-driven, business-oriented, and comfortable working across cross-functional teams.

If you need a reliable engineer who can quickly understand your system, deliver high-quality features, and move your product forward — I’m ready to help.

  • Russian

    Native or bilingual

  • English

    Fluent

  • German

    Basic

Remote only
Primarily works remotely

Experience

  • CHECK24 Vergleichsportal GmbH
    Senior backend developer
    DIGITAL AND IT
    January 2023 - Today (3 years and 5 months)
    Munich, Germany
    In my role as a Senior Software Developer, I am responsible for designing, developing, and maintaining a complex system that covers a significant part of the business, using modern technologies and architectural approaches.
    Software Architecture IT Architecture Web development PHP GO
  • Noveo Group
    Backend developer (PHP)
    October 2021 - September 2022 (11 months)
    Outstuff web-projects development (France). Worked on three different projects, mainly as a Symfony backend developer. Experience in creating a project from scratch to MVP and supporting a large project.
  • "Гринатом"
    Web Software Developer
    June 2020 - October 2021 (1 year and 4 months)
    Moscow, Russia
    Work on the LMS platform for the nuclear industry. More than 150 thousand active users. Features of the system I'm working on:
    • Possibility of passing interactive training materials
    • Various content formats (food, video, books, documents, audio)
    • Integrations with internal corporate systems (SSO, KPI, SAP)
    • Integration of a microservice based on machine learning for the selection of course recommendations
    • Achievement system
    • Reporting and analytics Personally, my extensive field of activity: from the configuration of web servers and network infrastructure to management solutions and business documentation. And of course, code and database tasks.
Check out Nikolai's experience

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Education

  • bachelor's degree in information technology.
    bachelor's degree in information technology.

Skill set

Backend Service Development
Software Architecture
IT Architecture

Categories