Available to hire
Senior Frontend Developer with 4 years of experience shipping production React for B2B SaaS, cybersecurity, fintech and ecommerce teams. Most of my recent work has been on technical-domain software (cybersecurity, IT monitoring, MFA, vulnerability management) where the hard problem is turning dense data into interfaces the end users can actually navigate under pressure.
I do my best work when I own a surface end to end. Translating ambiguous product specs into clean, maintainable interfaces, making the architectural calls (component boundaries, state shape, where complexity lives), and shipping things that hold up once real users hit them. The work I’m proudest of tends to involve high information density, opinionated UX, and edge cases nobody briefed me on.
Core stack: React, TypeScript, Next.js, Remix, Tailwind. Comfortable in the Shopify ecosystem (Polaris, app dev) and across MySQL and Azure when the job calls for it. Also experienced with multi-tenant and white-label architectures, internationalization, and integrating third-party APIs with inconsistent shapes.
Experience:
• 4+ years Frontend Development across Riverbird, GrowthCube, and FintechOS (React, TypeScript, Next.js, Remix, Shopify)
• Prior background in German technical support for 3.5 years (NTT Data, IBM, Teleperformance), which is where the fluent German comes from
Open to remote senior frontend roles across the DACH market and EU. Fluent in German, English, Hungarian, and Romanian 🇩🇪 🇺🇸 🇭🇺 🇷🇴
Skills
Experience Level
Language
English
Fluent
German
Fluent
Romanian, Moldavian, Moldovan
Fluent
Hungarian
Fluent
Italian
Beginner
Work Experience
Frontend Developer at Riverbird GmbH
November 1, 2023 - PresentDevelop modern, responsive user interfaces for two main web applications using React, Next.js, and TypeScript. Integrate external REST APIs for seamless data exchange between frontend and backend. Optimize web applications for performance, responsiveness, and user experience. Collaborate on technical specifications and project requirements. Conduct thorough code reviews to maintain high-quality code and best practices. Utilize Azure DevOps for project management, version control, and team collaboration.
Founding Frontend Developer at GrowthCube.io
December 31, 2024 - July 9, 2025Designed and implemented the complete frontend for a Shopify app enabling e-commerce brands to sell digital goods. Developed a responsive, user-friendly interface using modern React, Remix, Polaris. Designed and implemented file upload functionality supporting various formats like audio, video, PDF, ZIP. Built a seamless post-purchase download experience for end users ensuring accessibility and usability. Collaborated with backend developers to integrate Shopify APIs and enable real-time order handling. Focused on performance optimization, ensuring smooth file management and a fast-loading user interface. Ensured consistent, modern design by adhering to Shopify Polaris design requirements to get the 'Built for Shopify' badge.
Junior Frontend Developer at GrowthCube.io
December 1, 2023 - July 9, 2025Helped build the main website and gained experience in UI/UX design. Maintained the website and pushed regular updates part-time. Built and kept the CMS up to date. Created both desktop and mobile responsive versions.
Frontend Developer Intern at FintechOS
December 1, 2023 - July 9, 2025Assisted Technology Delivery Team in design, development, testing, and deployment of fintech software solutions. Collaborated with product managers, designers, and quality assurance teams to gather requirements and define technical specifications. Participated in code reviews and provided constructive feedback. Troubleshot and debugged software defects, identified root causes and proposed solutions. Contributed to documentation including technical specs and user guides, adhering to Agile methodologies. Used Azure DevOps for team collaboration, project tracking, and change management.
Helpdesk Analyst - German Service Desk at NTT DATA
September 1, 2023 - July 9, 2025Provided technical support including installation, repair, and preventative maintenance of computers and related software/hardware. Troubleshot software/hardware failures and identified network problems related to personal desktop computers. Conducted recognition, research, isolation, resolution, and follow-up steps. Ensured optimal software use conditions within the company. Screened, referred, and diagnosed internal inquiries and work requests regarding maintenance of computers using company environment expertise. Provided phone, chat, and email support.
Frontend Developer Bootcamp Student at Codecool
April 1, 2023 - July 9, 2025Completed a 6-month intensive frontend developer bootcamp gaining expertise in HTML, CSS, Bootstrap, JavaScript, React, and HTTPS requests. Developed skills to build modern, responsive web applications.
German Technical Support Specialist at IBM
June 1, 2022 - July 9, 2025Maintained German language software application. Managed contracts with IBM clients in Germany, Austria, and Switzerland. Performed problem management and issue ownership. Maintained relationships with Generali Insurance. Ensured process conformity and SLA accomplishment. Responded to technical assistance requests in person, via phone, and electronically.
German Technical Support Advisor at Teleperformance
April 1, 2021 - July 9, 2025Worked on an international EA Games project. Maintained customer relationships, solved customer problems. Responded to calls, chats, and emails for orders, inquiries, complaints, and technical issues resolution.
Frontend Developer at Riverbird GmbH
November 1, 2023 - PresentDevelop modern, responsive user interfaces for two main web applications using React, Next.js, and TypeScript. Integrate external REST APIs to enable seamless data exchange between frontend and backend systems. Optimize web applications for performance, responsiveness, and user experience. Collaborate in defining and implementing technical specifications and project requirements. Conduct code reviews to maintain high-quality, industry-standard code. Utilize Azure DevOps for project management, version control, and team collaboration to ensure efficient workflows.
Founding Frontend Developer at GrowthCube.io
December 31, 2024 - July 9, 2025Designed and implemented the complete frontend for a Shopify app enabling e-commerce brands to sell digital goods. Developed a responsive, user-friendly interface using modern React, Remix, and Polaris. Implemented file upload functionality supporting various formats (audio, video, PDF, ZIP). Built a seamless post-purchase download experience for end users. Collaborated with backend developers to integrate Shopify APIs for real-time order handling. Focused on performance optimization for smooth file management and fast-loading UI. Ensured consistent, modern design adhering to Shopify Polaris UI/UX best practices to earn the 'Built for Shopify' badge.
Junior Frontend Developer at GrowthCube.io
December 31, 2023 - July 9, 2025Assisted in building the main website and gained experience in UI/UX design. Maintained the website part-time by pushing regular updates. Built and kept the CMS up to date. Created both desktop and mobile responsive versions of the website.
Frontend Developer Intern at FintechOS
December 31, 2023 - July 9, 2025Supported the Technology Delivery Team in designing, developing, testing, and deploying Fintech software solutions. Collaborated with product managers, designers, and quality assurance teams to gather requirements and define technical specifications. Participated in code reviews to enhance code quality. Troubleshot and debugged software defects, identified root causes, and proposed solutions. Contributed to documenting software features including technical specs and user guides. Used Azure DevOps for team collaboration, project tracking, and code management, following Agile methodologies.
Helpdesk Analyst - German Service Desk at NTT DATA
September 30, 2023 - July 9, 2025Provided technical support including installation, repair, and preventative maintenance of computers and related software/hardware. Troubleshot software and hardware failures and identified network-related problems affecting desktops. Performed recognition, research, isolation, resolution, and follow-up on issues. Ensured optimal software application use within the company. Managed internal inquiries and work requests related to computer maintenance. Delivered support via phone, chat, and email.
German Technical Support Specialist at IBM
June 30, 2022 - July 9, 2025Maintained a German language software application and managed German contracts for IBM clients in Germany, Austria, and Switzerland. Ensured problem management and end-to-end problem ownership. Maintained contracting relationships, notably with Generali Insurance. Ensured process conformity and SLA compliance. Responded to technical assistance requests in person, by phone, and electronically.
German Technical Support Advisor at Teleperformance
April 30, 2021 - July 9, 2025Managed customer relationships and resolved problems for the international company EA Games. Handled calls, chats, and emails to receive orders, answer queries and concerns, resolve technical issues, and provide information.
Frontend Developer at Riverbird GmbH
November 1, 2023 - PresentDevelop modern, responsive user interfaces using React, Next.js, and TypeScript for main web applications. Integrate external REST APIs to enable seamless data exchange between frontend and backend systems. Optimize web applications for performance, responsiveness, and user experience. Collaborate in defining and implementing technical specifications and project requirements. Conduct code reviews maintaining high-quality code and adherence to industry best practices. Utilize Azure DevOps for project management, version control, and team collaboration to ensure efficient workflows.
Founding Frontend Developer at GrowthCube.io
December 31, 2024 - July 9, 2025Designed and implemented the complete frontend for a Shopify app enabling e-commerce brands to sell digital goods. Developed a responsive and user-friendly interface using modern React, Remix, and Polaris. Designed and implemented file upload functionality supporting multiple formats (audio, video, PDF, ZIP). Built a seamless post-purchase download experience for end users ensuring accessibility and usability. Collaborated with backend developers to integrate Shopify APIs and real-time order handling. Focused on performance optimization for smooth file management and fast-loading UI. Ensured design consistency adhering to Shopify Polaris UI/UX standards to secure the "Built for Shopify" badge.
Junior Frontend Developer at GrowthCube.io
December 31, 2023 - July 9, 2025Assisted in building the main website and gained experience in UI/UX design. Maintained the website with regular updates on a part-time basis. Built and maintained the CMS. Created both desktop and mobile responsive versions.
Frontend Developer Intern at FintechOS
December 31, 2023 - July 9, 2025Assisted Technology Delivery Team with design, development, testing, and deployment of software solutions for Fintech products. Collaborated with cross-functional teams including product managers, designers, and QA for gathering requirements and defining technical specifications. Participated in code reviews providing constructive feedback. Troubleshot and debugged software defects, identifying root causes and proposing solutions. Contributed to the documentation of software features, including technical specs and user guides. Used Azure DevOps to support collaboration, track progress, and manage code changes.
Helpdesk Analyst - German Service Desk at NTT DATA
September 30, 2023 - July 9, 2025Provided technical support performing installation, repair, and preventative maintenance of computers and related software/hardware. Troubleshot software and hardware failures and identified network problems related to personal desktop computers. Conducted recognition, research, isolation, resolution, and follow-up steps. Ensured optimal use of software applications within the company. Screened, referred, and diagnosed internal inquiries related to computer maintenance, utilizing understanding of company environment. Provided support through phone, chat, and email.
German Technical Support Specialist at IBM
June 30, 2022 - July 9, 2025Maintained a German language software application and managed the contracts of IBM clients in Germany, Austria, and Switzerland. Ensured problem management, end-to-end problem ownership, and conformity with processes and SLAs. Maintained contractual relationships including with Generali Insurance company. Responded to technical assistance requests via phone, in person, and electronically.
German Technical Support Advisor at Teleperformance
April 30, 2021 - July 9, 2025Maintained relationships with customers of the international company EA Games. Responded to incoming calls, chats, emails to take orders, answer questions, handle complaints, resolve technical issues, and provide information.
Frontend Developer at Riverbird GmbH
November 1, 2023 - PresentDevelop modern, responsive user interfaces for two main web applications using React, Next.js, and TypeScript. Integrate external REST APIs to enable seamless data exchange between frontend and backend systems. Optimize web applications for performance, responsiveness, and user experience. Collaborate in defining and implementing technical specifications and project requirements. Conduct thorough code reviews to maintain high-quality code and adherence to industry best practices. Utilize Azure DevOps for project management, version control, and team collaboration, ensuring efficient workflows.
Founding Frontend Developer at GrowthCube.io
December 31, 2024 - July 9, 2025Designed and implemented the complete frontend for a Shopify app enabling e-commerce brands to sell digital goods. Developed a responsive, user-friendly interface using modern React, Remix, Polaris. Designed and implemented file upload functionality, supporting various formats (audio, video, PDF, ZIP). Built a seamless post-purchase download experience for end users, ensuring accessibility and usability. Collaborated with backend developers to integrate Shopify APIs and enable real-time order handling. Focused on performance optimization, ensuring smooth file management and a fast-loading user interface. Ensured a consistent, modern design by adhering to Shopify Polaris design requirements for UI/UX best practices to earn the 'Built for Shopify' badge.
Junior Frontend Developer at GrowthCube.io
December 1, 2023 - July 9, 2025Helped build their main website and gained experience in UI/UX design. Worked part-time on maintaining the website and pushing regular updates. Built their CMS and kept it up to date. Created both desktop and mobile responsive versions.
Frontend Developer Intern at FintechOS
December 1, 2023 - July 9, 2025Assisted the Technology Delivery Team in designing, developing, testing, and deploying software solutions for Fintech products. Collaborated with cross-functional teams to gather requirements and define technical specifications. Participated in code reviews and provided constructive feedback to improve code quality. Troubleshot and debugged software defects, proposed solutions. Contributed to documentation of software features including technical specifications and user guides, adhering to Agile methodologies. Used Azure DevOps for team collaboration and project progress tracking.
Helpdesk Analyst - German Service Desk at NTT DATA
September 1, 2023 - July 9, 2025Provided technical support by performing installation, repair, and preventative maintenance of computers and related hardware/software. Troubleshot software and hardware failures and identified network problems related to personal desktop computers. Activities included recognition, research, isolation, resolution, and follow-up steps. Ensured optimal software application conditions within the company. Managed internal inquiries and work requests related to computer maintenance and supported phone, chat, and email communications.
Frontend Developer Bootcamp Student at Codecool
April 1, 2023 - July 9, 2025Completed an intensive 6-month frontend developer Bootcamp at Codecool. Gained expertise in HTML, CSS (Flex & Grid), Bootstrap, JavaScript, React, and HTTPS requests. Developed skills to build modern, responsive web applications.
German Technical Support Specialist at IBM
June 1, 2022 - July 9, 2025Maintained a German language software application. Managed German contracts for IBM clients in Germany, Austria, and Switzerland. Performed problem management and ensured end-to-end problem ownership. Maintained contracting relationships and SLAs. Responded to technical assistance requests in person, via phone, and electronically.
German Technical Support Advisor at Teleperformance
April 1, 2021 - July 9, 2025Maintained customer relationships for the international company EA Games. Managed calls, chats, and emails to receive orders, answer questions, handle complaints, resolve technical issues, and provide information.
Frontend Developer at Falcon Secure GmbH
November 1, 2023 - PresentFrontend Developer at Falcon Secure, a cybersecurity SaaS platform for vulnerability management, MFA administration, and enterprise security workflows. Used by 150+ customer organizations across the German market, providing security coverage for 12,000+ user accounts and 4,000+ managed devices. Nearly 3 years building production features for security and IT admin teams. Falcon Secure and Riverbird are sister products under the same engineering org, and I shipped across both during this period. Stack: React, Next.js, TypeScript, REST APIs, AD/Azure AD integrations. Security integrations across Bitdefender GravityZone, Falcon, and G DATA, including unified admin UX across vendors with different API shapes. Device management and deployment workflows, including WinGet, SNMP configuration, large-scale deployment flows. Reporting dashboards with PDF export, multilingual admin UX, MFA policy management, and CVE/vulnerability workflows. Worked across the full lifecycle: evolving backend APIs,
Founding Frontend Developer at GrowthCube
September 1, 2022 - April 1, 2026Founding frontend engineer at GrowthCube, an AI-driven commerce platform building Shopify apps for merchant workflows, ecommerce automation, and analytics. Joined in the earliest stage as the founding frontend engineer and continued part-time across roughly 4 years alongside other roles. Shipped frontend for three production Shopify apps and owned architectural decisions: component library, state patterns, Shopify embed app structure, and reusable foundations (tables, filters, modals, data-driven UI states). Worked with product and backend across onboarding and AI-driven analytics to deliver a cohesive merchant-facing experience across multiple product phases.
Helpdesk Analyst, German Service Desk at NTT DATA
September 1, 2022 - September 30, 2023German-language technical support in a service-desk context, handling incident resolution and user assistance, coordinating with internal teams to resolve issues.
German Technical Support Specialist at IBM
May 1, 2021 - June 30, 2022German-language technical support specialist providing enterprise-level assistance, troubleshooting, and escalation coordination.
German Technical Support Advisor at Teleperformance
January 1, 2020 - April 30, 2021German-language technical support advisor assisting customers with product and service inquiries and issue resolution.
Helpdesk Analyst - German Service Desk at NTT DATA Services (BMW Group)
September 1, 2022 - September 1, 2023Technical support for Windows desktops; troubleshooting software/hardware failures; network problem diagnosis; multi-channel support; ensured software availability within SLAs.
Frontend Developer Bootcamp Student at Codecool
September 1, 2022 - April 1, 2023Frontend Developer Bootcamp student, gaining HTML/CSS, JavaScript, React, and HTTPS experience through hands-on projects.
Education
Bachelor of Applied Science at Fachhochschule des BFI Wien
February 1, 2021 - July 31, 2022International Relations and Affairs at Academia de Studii Economice din București
September 1, 2019 - July 31, 2022Bachelor of Applied Science - BASc at Fachhochschule des bfi Wien
February 1, 2021 - July 31, 2021International Relations and Affairs at Academia de Studii Economice din București
September 1, 2019 - July 31, 2022Bachelor of Applied Science - BASc at Fachhochschule des bfi Wien
February 1, 2021 - July 31, 2021Bachelor’s Degree at Academia de Studii Economice din București
September 1, 2019 - July 31, 2022Bachelor at Fachhochschule des BFI Wien
February 1, 2021 - July 31, 2021Bachelor at Academia de Studii Economice din Bucuresti
September 1, 2019 - July 31, 2022BASc at Fachhochschule des bfi Wien
February 1, 2021 - July 1, 2021Full Stack Web Development at University of Helsinki
March 1, 2024 - August 1, 2024Frontend Developer Bootcamp at Codecool
September 1, 2022 - April 1, 2023International Relations and Affairs at Academia de Studii Economice din București
September 1, 2019 - July 1, 2022Full Stack Web Development at University of Helsinki
March 1, 2024 - August 1, 2024Frontend Developer Bootcamp at Codecool
September 1, 2022 - April 1, 2023Bachelor of Applied Science - BASc, International Relations and Affairs at Fachhochschule des bfi Wien
February 1, 2021 - July 1, 2021International Relations and Affairs at Academia de Studii Economice din București
September 1, 2019 - July 1, 2022Full Stack Web Development at University of Helsinki
March 1, 2024 - August 1, 2024Frontend Developer Bootcamp at Codecool
September 1, 2022 - April 1, 2023BASc, International Relations and Affairs at Fachhochschule des bfi Wien
February 1, 2021 - July 1, 2021Bachelor's degree in International Relations and Affairs at Academia de Studii Economice din București
September 1, 2019 - July 1, 2022Full Stack Web Development at University of Helsinki
March 1, 2024 - August 1, 2024Frontend Developer Bootcamp at Codecool
September 1, 2022 - April 1, 2023BASc in International Relations and Affairs at Fachhochschule des bfi Wien
February 1, 2021 - July 1, 2021International Relations and Affairs at Academia de Studii Economice din București
September 1, 2019 - July 1, 2022Qualifications
Deutsches Sprachdiplom der Kultusministerkonferenz - Zweite Stufe (DSD II)
January 11, 2030 - July 9, 2025Learn CSS Course
January 11, 2030 - July 9, 2025Learn HTML Course
January 11, 2030 - July 9, 2025Learn JavaScript Course
January 11, 2030 - July 9, 2025How to Deploy a Website Course
January 11, 2030 - July 9, 2025Learn Vue.js Course
January 11, 2030 - July 9, 2025Learn jQuery Course
January 11, 2030 - July 9, 2025Learn Intermediate JavaScript Course
January 11, 2030 - July 9, 2025Learn React Course
January 11, 2030 - July 9, 2025Learn React Testing Course
January 11, 2030 - July 9, 20253-year Psychopedagogy Module
January 11, 2030 - July 9, 2025Codecool - Frontend Developer Bootcamp (6-months)
January 11, 2030 - July 9, 2025Learn React Course
January 1, 2022 - December 31, 2022Learn JavaScript Course
January 1, 2022 - December 31, 2022Technical Interview Practice with JavaScript Course
January 1, 2022 - December 31, 2022Learn Intermediate CSS Course
January 1, 2022 - December 31, 2022Learn CSS-in-JS Course
January 1, 2022 - December 31, 2022Learn React Course
January 11, 2030 - July 9, 2025Learn JavaScript Course
January 11, 2030 - July 9, 2025Technical Interview Practice with JavaScript Course
January 11, 2030 - July 9, 2025Learn Intermediate CSS Course
January 11, 2030 - July 9, 2025Learn CSS-in-JS Course
January 11, 2030 - July 9, 2025Deutsches Sprachdiplom der Kultusministerkonferenz - Zweite Stufe (DSD II)
January 11, 2030 - July 9, 2025Learn CSS Course
January 11, 2030 - July 9, 2025Learn HTML Course
January 11, 2030 - July 9, 2025Learn JavaScript Course
January 11, 2030 - July 9, 2025How to Deploy a Website Course
January 11, 2030 - July 9, 2025Learn Vue.js Course
January 11, 2030 - July 9, 2025Learn jQuery Course
January 11, 2030 - July 9, 2025Learn Intermediate JavaScript Course
January 11, 2030 - July 9, 2025Learn React Course
January 11, 2030 - July 9, 2025Learn React Testing Course
January 11, 2030 - July 9, 20253-year Psychopedagogy Module
January 11, 2030 - July 9, 2025Codecool - Frontend Developer Bootcamp (6-months)
January 11, 2030 - July 9, 2025Learn React
January 11, 2030 - May 31, 2026Learn JavaScript
January 11, 2030 - May 31, 2026Technical Interview Practice with JavaScript
January 11, 2030 - May 31, 2026Learn Intermediate CSS
January 11, 2030 - May 31, 2026Learn CSS-in-JS
January 11, 2030 - May 31, 2026Learn React Course
January 11, 2030 - May 31, 2026Learn JavaScript Course
January 11, 2030 - May 31, 2026Technical Interview Practice with JavaScript Course
January 11, 2030 - May 31, 2026Learn Intermediate CSS Course
January 11, 2030 - May 31, 2026Learn CSS-in-JS Course
January 11, 2030 - May 31, 2026Learn React
January 11, 2030 - May 31, 2026Learn JavaScript
January 11, 2030 - May 31, 2026Technical Interview Practice with JavaScript
January 11, 2030 - May 31, 2026Learn Intermediate CSS
January 11, 2030 - May 31, 2026Learn CSS-in-JS
January 11, 2030 - May 31, 2026Learn React
January 11, 2030 - May 31, 2026Learn JavaScript
January 11, 2030 - May 31, 2026Technical Interview Practice with JavaScript
January 11, 2030 - May 31, 2026Learn Intermediate CSS
January 11, 2030 - May 31, 2026Learn CSS-in-JS
January 11, 2030 - May 31, 2026Industry Experience
Software & Internet, Financial Services, Retail, Gaming, Professional Services, Computers & Electronics, Media & Entertainment
Skills
Experience Level
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