Intermediate/Senior Full-Stack Developer

Hypoport SE

. Develop features end to end—from database and backend implementation to UI, deployment, and monitoring .

Posted 9/21/2026full-timeSofia • BulgariaSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in full-stack web development with a strong focus on C#/.NET, ASP.NET, and relational databases. Proficient in implementing responsive UIs and modern SPA frameworks while ensuring code quality and performance.

Highest-signal resume keywords

C#/.NET DevelopmentASP.NETREST APIsSQL and Relational DatabasesJavaScript/TypeScript

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Web DevelopmentOOPFigma ImplementationHTMLCSSCode RefactoringPerformance ProfilingAgile DevelopmentBackend DevelopmentFrontend Development

Soft Skills

Analytical ThinkingProblem-SolvingTeamworkSelf-OrganizationDrive to Learn

Tools & Technologies

CI/CD PipelinesDockerKubernetesMessage BrokersAI Tools

Industry Keywords

Real Estate PlatformBankingBrokerage FirmsGermany

Tech Stack

Tools & technologies

ASP.NETDockerJavaScriptKubernetesReactSQLTypeScript.NET

About the role

Key responsibilities & impact

Develop features end to end—from database and backend implementation to UI, deployment, and monitoring
Take ownership of code in production, including troubleshooting and resolving issues that arise after release
Modernize existing backend and frontend components while continuing to deliver new functionality
Ensure code quality via tests and code reviews
Help reduce technical debt via code refactoring and performance profiling
Participate in an established agile development process, including refinement, estimation, and retrospectives
Work on a specific domain of a real estate platform used by banks and brokerage firms across Germany
Work across backend and frontend development, with most focus on backend development

Requirements

What you’ll need

3+ years of web development experience with C#/.NET – OOP, ASP.NET, REST APIs
Experience working with SQL and relational databases
Experience with JavaScript/TypeScript and modern SPA frameworks
Ability to implement Figma designs as responsive UIs using HTML and CSS
Comfortable using AI tools effectively, without compromising the end results
Analytical thinking and problem-solving skills
Teamwork, good self-organization, and the drive to learn and improve
Excellent written and spoken English
Nice to have: Experience React
Nice to have: Experience with CI/CD pipelines, Docker, Kubernetes, or message brokers

Benefits

Comp & perks

International Team
Time for development
Certification & In-house training
Tickets for Conferences
Flexy time & Home office
Underground Parking
30 day paid vacation
Additional health Insurance
Free lunch, fruit, snacks & drinks
Office fitness room
Modern cozy office
Regular team events