Remote Experienced Tech Lead & Passionate Product Innovator | Full-stack Specialist with 8+ Years | Expert - Munich, Germany

Technical Lead

Pazz GmbH

May 2019 - Jun 2023 · 4 yrs 2 mos

▪ Orchestrated the development team's growth from zero to five, accelerating DevOps progression by partnering with freelance specialists.

▪ Directed the design of product milestones and roadmaps, directly contributing to 15K userbase growth and a 3x boost in user engagement via an oEmbed client and proxy implementation (Angular, Node, GitLab, Cordova, MSClarity, Google Analytics, Kibana).

▪ Developed a comprehensive two-sided network platform, facilitating project/vacancy management, project boards, timelines, calendars, events, resource management, and media portfolios.

▪ Conceptualized, enhanced, and maintained a distinctive movie festival page, amplifying cultural event promotion and user engagement.

▪ Pioneered the development of a cutting-edge headless XMPP client adapter (Websocket, Realtime, BOSH, Web.Crypto, Angular, TypeScript, Erlang), introducing encryption-based solutions for a distributed database system.

▪ Boosted database performance by 500% through custom join and query logic integration, considerably improving system response time (Web.Crypto, EthCrypto, Angular, LokiJS, MongoDB, Node, Ejabberd, RxJS, Ansible, Docker, GitLab, TypeScript).

▪ Successfully resolved a critical encryption mismatch issue, bolstering system security. This intervention led to a significant decrease in system vulnerabilities and eliminated a 0.1% error rate during user registration, thereby fostering user trust and improving overall system integrity.

▪ Created and launched a user-centric system with features such as posts, media portfolios, and skill management, leading to increased platform functionality and user engagement.

▪ Introduced content moderation, CMS features, and feature flags, thereby elevating the platform's quality and security as well as enhancing the DevOps process.

Senior Full Stack Developer

IP Dynamics GmbH · Full-timeIP Dynamics GmbH · Full-time

Feb 2019 - Apr 2019 · 3 mos

▪ Transformed global scoped program flows into vertical, stream-oriented architecture reducing component code by 30% (React, Protobuf, ASP.NET, Azure DevOps, C#).

▪ Optimized user interaction by introducing server-side data preprocessing, and improved component rendering cycle by a factor of ten

Full Stack Developer

BCIS IT-Systeme GmbH & Co. KG

Aug 2015 - Jan 2019 · 3 yrs 6 mos

▪ Directed the delivery of diverse client projects, notably steering a high-impact project for DLR, a vast organization of 10,000 employees, showcasing adept project management skills and the capacity to navigate large-scale operational needs.

▪ Revitalized a discontinued virtual printer product for document archiving (C#, ASP.NET, Angular, GhostScript), driving a notable 20% surge in total license sales volume.

▪ Established clear coding guidelines and a 'Definition of Done', resulting in an impressive 80% decrease in follow-up tickets, thereby enhancing development efficiency.

▪ Engineered a comprehensive redesign of a quick document archiving desktop tool, transitioning it from a monolithic to a layered architecture and paving the way for gradual implementation of the PRISM design (WPF, Xamarin, Unity, Docker, MS SQL, MS Office Extensions, COM API, Azure DevOps, TypeScript).

▪ Conducted thorough evaluations of the Universal Windows App System and Unity as development solutions for mobile devices, reinforcing the company's adaptability and preparedness for future technological advancements.

▪ Pioneered the introduction of 'Christmas Tree Testing', substantially enhancing application quality and enabling the successful porting of WPF applications into the Xamarin framework.

▪ Expedited Minimum Viable Product (MVP) delivery through effective team collaboration and provided mentorship to numerous trainees, fostering their professional growth and leading them towards successful graduation.