Full-stack software engineer
- Location
- Germany
- Desired Salary
- Unspecified
- Work preference
- Full Time
- Links
- Not set
- Joined
- 10 Dec 2025
- Field / Industry
- Software Engineering
About Me
I am a full-stack software engineer with extensive experience designing, building, and maintaining complete application ecosystems. I have led end-to-end development efforts—from system architecture and infrastructure to front-end interfaces and backend services—often as the sole engineer responsible for the entire technical foundation. My background combines hands-on industry engineering with strong academic training, enabling me to approach complex challenges with both practical and analytical depth. I'm passionate about creating scalable, user-focused products and collaborating with teams to turn ideas into reliable, high-impact software.
Throughout my career, I have taken full ownership of product development, managing everything from architecture and backend to frontend and DevOps. I have designed and maintained infrastructure and codebases to ensure scalability, security, and reliability. I excel at building custom web applications, APIs, integrations, and internal tools tailored to various digital products.
I have collaborated directly with stakeholders to transform product ideas into technical roadmaps and deliverables, establishing development workflows and CI/CD pipelines. As the primary technical point of contact, I communicate effectively with stakeholders, gather requirements, and align development with business goals. I also provide customer support and handle technical inquiries to ensure a smooth user experience and fast issue resolution.
My experience includes working with Ruby and Ruby on Rails to build and maintain backend services for large-scale digital products with millions of users. I contribute to system architecture decisions, performance optimizations, and cross-team engineering initiatives. I am committed to implementing best practices for testing, documentation, and maintainability.
I am fluent in Spanish and English, with advanced proficiency in German and elementary knowledge of French. I am eager to continue growing as a software engineer and contribute to innovative projects that challenge my skills and creativity.
Skills
SQLJavaScriptReactSoftware DevelopmentDevOpsCustomer SupportQuality AssuranceRuby on RailsSoftware Testing
Education
Computer Science
Software Engineering
Full Stack Web Developer
Experience
Led full product development across architecture, backend, frontend, and DevOps. Designed and maintained the entire infrastructure and codebase, ensuring scalability, security, and reliability. Built custom web applications, APIs, integrations, and internal tools for various digital products. Collaborated directly with stakeholders to transform product ideas into technical roadmaps and deliverables. Established development workflows, CI/CD pipelines
• Took full ownership of an existing React-based application as the sole engineer, overseeing all development, maintenance, and technical decision-making. Built new product features, refactored core components, and improved overall performance and stability. Managed the entire lifecycle of the application, including
infrastructure, deployments, bug fixing, and quality assurance. Served as the primary technical point of contact—communicating with stakeholders, gathering requirements, and aligning development with business goals. Provided customer support and handled technical inquiries, ensuring smooth user experience and fast issue resolution. Established development workflows, documentation, and long-term technical planning for the product.
Led full product development across architecture, backend, frontend, and DevOps. Designed and maintained the entire infrastructure and codebase, ensuring scalability, security, and reliability. Built custom web applications, APIs, integrations, and internal tools for various digital products. Collaborated directly with stakeholders to transform product ideas into technical roadmaps and deliverables. Established development workflows, CI/CD pipelines. Took full ownership of an existing React-based application as the sole engineer, overseeing all development, maintenance, and technical decision-making. Built new product features, refactored core components, and improved overall performance and stability. Managed the entire lifecycle of the application, including infrastructure, deployments, bug fixing, and quality assurance. Served as the primary technical point of contact—communicating with stakeholders, gathering requirements, and aligning development with business goals. Provided customer support and handled technical inquiries, ensuring smooth user experience and fast issue resolution. Established development workflows, documentation, and long-term technical planning for the product. Built and maintained backend services for large-scale digital products with millions of users using Ruby and Ruby on Rails. Worked on API development, data pipelines, content delivery flows, and cloud-based infrastructure. Contributed to system architecture decisions, performance optimizations, and cross-team engineering initiatives. Implemented best practices for testing, documentation, and maintainability.