Senior Software Developer

General Software Development Veszprem, Veszprem, Hungary

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Summary

Senior software engineer with 10+ years of experience building backend, integration-heavy, and cloud-based systems across SaaS, enterprise, and real-time environments. Recent focus on Python- and AWS-based event-driven platforms, Generative AI applications, LLM integration using Codex-driven agentic workflows, enterprise CRM integrations, CI/CD automation, observability, and reliable delivery in microservice ecosystems. Strong in legacy modernization, production support, and improving maintainability in operationally complex systems.

Here's what I bring to the table:

* 10+ Years of Senior Backend Expertise: Proven track record building high-throughput, integration-heavy SaaS and enterprise microservices using Python, TypeScript, React, and Node.js.
* AWS & Cloud Architecture: Deep daily experience with event-driven serverless ecosystems, including AWS Lambda, SQS, DynamoDB, and CloudWatch.
* Infrastructure as Code (IaC) & Platform Ops: Strong ownership of service wiring and environment standardization using OpenTofu, Terragrunt, Docker, and monorepo architectures.
* Bulletproof CI/CD & Observability: Expert at optimizing slow/unreliable deployment pipelines and strengthening production reliability using Sentry metrics and checkpointing.
* Legacy Modernization & Agile Leadership: Extensive background in transforming complex legacy systems, combined with hands-on experience acting as a Scrum Master to improve team delivery.
* Agentic Workflows: Codex-driven agentic AI workflows to accelerate feature delivery.

Expectations

As a senior engineer and a father, I value high-autonomy environments with a mature asynchronous engineering culture. I am looking for a remote-first or highly flexible hybrid role that offers true core-hour flexibility, allowing me to deliver high-quality code while balancing family commitments. I thrive in structured teams that prioritize clear documentation, sustainable delivery paces, and modern cloud/AI tooling over constant meetings.