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Sayid Akhundov

Software Architect | Senior Java Backend Developer
Izmir, Turkey | +90 552 456 5318 | [email protected]
linkedin.com/in/sayid-akhundov-93a8b0189
📌 FULL PROJECT PORTFOLIO & ARCHITECTURE CASE STUDIES:
👉 https://sayidakhundov.com
Detailed system designs, backend architectures, enterprise platforms, and technical implementations available here.

Professional Summary

Software Architect and Senior Java Backend Engineer with 15+ years of experience designing and delivering scalable enterprise systems, microservices architectures, and high-performance backend platforms.

Strong background in financial systems, data-driven platforms, big data processing, and large-scale service integration. Proven ability to build systems from scratch — from architecture and database modeling to deployment and optimization. Expert in Spring ecosystem, distributed systems, secure system design, and complex business logic.

Former University Lecturer in Computer Science with deep knowledge of OOP design patterns, software architecture principles, and microservices design methodologies. Published researcher (Springer) with a strong academic foundation, combining teaching and practical industry experience to deliver robust, maintainable software solutions.

Fluent in four languages and strongly experienced in leading cross-functional teams, coordinating global stakeholders, and mentoring developers. Passionate about designing scalable systems, architecting complex backend infrastructures, and building engaging, well-designed game systems.

Core Architecture & Engineering Strengths

Software ArchitectureHigh-Level System Design Microservices ArchitectureDistributed Systems Scalable Backend SystemsREST API Design Database ArchitecturePerformance Optimization Secure System DesignTechnical Leadership Event-Driven ArchitectureDomain-Driven Design (DDD) API Gateway & Service MeshMessage Queues & Streaming Cloud-Native DesignCI/CD Pipeline Design Observability & MonitoringFault-Tolerant Systems Load Balancing & Caching StrategiesContainerized Applications Authentication & Authorization StrategiesSystem Refactoring & Optimization Legacy System ModernizationScalable Game Backend Design

Technical Skills

Backend & Java
JavaSpring BootSpring MVC Spring SecuritySpring Data JPAHibernate Spring CloudSpring Cloud ConfigSpring Cloud Gateway Spring Cloud Netflix (Eureka, Ribbon, Hystrix)Spring WebFlux / Reactive Programming MavenGradleJUnit / Mockito / TestNG REST & SOAP ServicesGraphQLgRPC Asynchronous ProgrammingDesign Patterns (GoF, Enterprise Patterns)
Databases
PostgreSQLMySQLMongoDB RedisCassandraElasticsearch SQLNoSQLDatabase Sharding & Replication Data Modeling & Index Optimization
Messaging & Integration
Apache KafkaRabbitMQActiveMQ Amazon SQS / SNSEvent-Driven SystemsIntegration Patterns
Cloud & DevOps
DockerKubernetesHelmAWS (EC2, S3, Lambda, RDS) Google Cloud PlatformAzureTerraform GitCI/CD Pipelines (Jenkins, GitHub Actions, GitLab CI) Prometheus / GrafanaELK StackMonitoring & Logging Load Testing & Performance Tuning
Frontend (Full-Stack Capability)
ReactNext.jsReact Native TypeScriptJavaScriptHTML5 / CSS3 Webpack / ViteState Management (Redux, MobX, Zustand) Responsive & Mobile-First Design

Professional Experience

Full-Stack Software Engineer & Software Architect (Freelance) | Self-Employed

2023 - Present


Faculty Member / Lecturer | Khazar University

2018 - 2024

Automation Engineer & Software Engineer | ESCO Azerbaijan

2020 - 2024

Automation Engineer & Software Engineer | IMA Energy

2017 - 2020

IT & Automation Engineer | Advantec International Inc

2014 - 2018

Education, Projects & Research

MSc, Mining Engineering — Middle East Technical University

2013 - 2017

BSc, Geology & Mining Engineering (Double Major) — Baku State University

2004 - 2009

Selected Projects & Research Highlights

Languages

English – Fluent | Turkish – Fluent | Russian – Fluent | Azerbaijani – Native