Acerca de Aydin
I help startups, SMEs and technical teams automate repetitive work, solve backend and infrastructure problems, and improve existing software systems.
I work hands-on with Python, C++, C#, Java, Linux, Docker, APIs, databases, messaging systems and AI/LLM automation workflows. I can quickly understand an existing system, identify the main technical issue and deliver a practical solution without unnecessary complexity.
Typical projects I can handle:
• Python and AI-agent automation
• API and third-party service integrations
• Backend debugging and performance improvements
• Docker, Linux and deployment troubleshooting
• Legacy-system modernization
• Messaging systems and distributed workflows
• Technical architecture and code reviews
• Research, NLP and data-processing software
I have more than 9 years of professional experience across financial trading systems, cloud platforms, university and research infrastructure, industrial monitoring and language-technology products. I have worked with environments containing 80+ Dockerized services and business-critical systems where reliability and performance were essential.
I am based in Barcelona and available for remote assignments, on-site work and short-term technical projects. I communicate clearly, work independently and focus on delivering usable results.
Persa
Bilingüe o nativo
Inglés
Competencia profesional completa
Español
Nociones
Azerbaiyano
Competencia profesional completa
Acepta trabajo presencial
Barcelona (hasta 50 km)
Experiencia
- Sahra Co.Senior Software Engineer — Trading Systems & Backend InfrastructureAGENCIAS DE SUBCONTRATACIÓNfebrero de 2025 - enero de 2026 (11 meses)Tehran, Tehran Province, Iran• Modernized legacy OMS and trading workflows used in an environment supporting 34 brokerage firms.• Redesigned core message lifecycle workflows, achieving approximately 3x faster message generation and dispatch.• Built message‑driven backend services and integration pipelines for brokerage‑related trading operations.• Improved reliability and operational continuity across 3+ core services and multiple OMS workflows.• Skills: C#, C, .NET Core, NATS, RabbitMQ, MSSQL, QuestDB, Docker, Linux, message‑driven architecture, backend services, legacy‑system modernization, trading workflows.
- Djuno Inc.Senior Software & Infrastructure EngineerAGENCIAS DE SUBCONTRATACIÓNoctubre de 2020 - noviembre de 2022 (2 años y 1 mes)Zug, Switzerland• Designed and implemented backend services, distributed infrastructure, and deployment workflows for cloud‑oriented digital platforms.• Worked across 80+ Dockerized services deployed across Amazon Web Services and Hetzner infrastructure.• Improved deployment workflows, supporting deployment cycles typically completed in under 3‑4 minutes.• Supported production systems handling high‑traffic campaign events with 10,000+ participants and related traffic spikes.• Skills: Python, Modern‑C++, Java, C#, .NET Core, Node.js, PostgreSQL, MongoDB, Docker Swarm, Django, Flask, Vue.js, AWS, Hetzner, CI/CD.
- Institute for Advanced Studies in Basic Sciences (IASBS)Systems Software Engineer & Infrastructure ArchitectAGENCIAS DE SUBCONTRATACIÓNmarzo de 2017 - julio de 2024 (7 años y 4 meses)Zanjan, Zanjan Province, Iran• Designed, maintained, and modernized software and infrastructure systems supporting academic, administrative, and research operations.• Supported 20+ critical services and VMs across university infrastructure, including authentication, storage, web, DB, and institutional systems.• Built and operated institution‑wide online‑learning infrastructure supporting 700+ daily users, with sessions reaching up to 300+ participants.• Delivered software and infrastructure solutions across Linux servers, storage, auth, backend services, CI/CD, and operational reliability.• Skills: C, C++, Java, PHP, Linux, Docker, MySQL, BBB, authentication systems, storage, CI/CD, observability, eBPF concepts, HPE servers, infrastructure architecture.
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Formación
- Master of Science (MSc)Institute for Advanced Studies in Basic Sciences (IASBS)2024Master of Science (MSc)
- Bachelor of Engineering (BEng)Institute for Advanced Studies in Basic Sciences (IASBS)2019Bachelor of Engineering (BEng)