10/26/2026 updated
AB
100 % available
System Architect & Senior Software Engineer
Chisinau, Moldova
Only remote
Master in Information Technology, Engineering and related activitiesApplication Programming Interfaces (APIs)Systems ArchitectureSystems IntegratorSystem SoftwareEnterprise Application IntegrationEvent-driven ArchitectureBackendKubernetesFull Stack DevelopmentApache KafkaFront End Software DevelopmentMicroservices
System Architecture & Design
Expertise in designing microservices and distributed systems architectures for high-load enterprise environments, including scalable backend services and cloud-native solutions.
Backend Development
Extensive experience with Java, Spring Boot, TypeScript, and Node.js for building and implementing robust, high-performance backend services and integrations.
Cloud & DevOps
Proficiency in cloud and DevOps technologies including Docker, Kubernetes, CI/CD pipelines, Azure, and AWS for deploying and managing scalable infrastructure.
API Design & Integrations
Design and implementation of RESTful and SOAP APIs, enabling seamless system integrations across complex enterprise platforms.
Database Design & Performance Optimization
Strong knowledge of relational and non-relational databases including PostgreSQL, Oracle, MySQL, and MongoDB, with a focus on query optimization and data modeling.
Event-Driven Architecture
Hands-on experience with Apache Kafka and Apache Flink for building event-driven, real-time data processing systems.
Security & Authentication
Implementation of security mechanisms including OAuth2 and Role-Based Access Control (RBAC) to ensure secure and compliant enterprise applications.
Frontend Technologies
Working knowledge of React and Next.js for developing modern, scalable frontend components integrated with backend services.
Technical Leadership
Leadership of cross-functional engineering teams of up to 12 engineers, including mentoring, code reviews, planning, estimations, and technical decision-making.
Expertise in designing microservices and distributed systems architectures for high-load enterprise environments, including scalable backend services and cloud-native solutions.
Backend Development
Extensive experience with Java, Spring Boot, TypeScript, and Node.js for building and implementing robust, high-performance backend services and integrations.
Cloud & DevOps
Proficiency in cloud and DevOps technologies including Docker, Kubernetes, CI/CD pipelines, Azure, and AWS for deploying and managing scalable infrastructure.
API Design & Integrations
Design and implementation of RESTful and SOAP APIs, enabling seamless system integrations across complex enterprise platforms.
Database Design & Performance Optimization
Strong knowledge of relational and non-relational databases including PostgreSQL, Oracle, MySQL, and MongoDB, with a focus on query optimization and data modeling.
Event-Driven Architecture
Hands-on experience with Apache Kafka and Apache Flink for building event-driven, real-time data processing systems.
Security & Authentication
Implementation of security mechanisms including OAuth2 and Role-Based Access Control (RBAC) to ensure secure and compliant enterprise applications.
Frontend Technologies
Working knowledge of React and Next.js for developing modern, scalable frontend components integrated with backend services.
Technical Leadership
Leadership of cross-functional engineering teams of up to 12 engineers, including mentoring, code reviews, planning, estimations, and technical decision-making.
Experience
Professional experience10+ years
Freelancer since2021
Languages
EnglishFluentRomanianNative speakerRussianFluent
Project history
Led a cross-functional team of 5 engineers delivering enterprise solutions for Vodafone. Designed microservices architecture for high-load telecom systems. Implemented scalable backend services based on defined architecture. Defined technical solutions, conducted code reviews, and ensured performance and reliability. Technologies: Java, Spring Boot, TypeScript, React, Next.js, PostgreSQL, MySQL, Docker, Kafka, Flink, AWS.
Built scalable APIs and system components integrated into a web platform for a ventilation planning system.
Contributed to the architecture and integration of the Turkmenistan national single-window system.