Lauren Proko

Available to hire

I'm a Full Stack Engineer with 6+ years of experience building scalable web applications using React, Next.js, and ASP.NET Core.

About

I’m a Full Stack Engineer with 6+ years of experience building scalable web applications using React, Next.js, and ASP.NET Core. I focus on delivering high-performance, secure, and user-focused solutions that reduce load times and streamline workflows.\n\nI thrive in cross-functional teams, optimize cloud infrastructure on Azure, and implement CI/CD pipelines with Docker. I enjoy collaborating with product managers, designers, and QA to ship features on time and with robust security, helping businesses scale to thousands of users.

  • 4 years' experience
  • Joined October 2025

Languages

  • EnglishAdvanced

Industry experience

  • Software & Internet
  • Professional Services
  • Media & Entertainment
  • Education

More experts in Athina, Greece

Work experience

Senior Full Stack Engineer · SoftOneFeb 2023 – Present · 3 yrs 10 mos

Spearheaded development of an enterprise ESG platform, improving compliance reporting efficiency by 40% and driving adoption by 35+ clients. Engineered React.js components and ASP.NET Core APIs, reducing average load time by 35% and scaling to 1000+ concurrent users. Integrated AI/ML services for automated ESG insights and deployed Azure CI/CD pipelines. Coordinated with 10+ engineers, QA specialists, and product managers to deliver features on schedule with zero critical defects.

Senior Full Stack Engineer · HypertechJan 2023 – Oct 2025 · 2 yrs 10 mos

Delivered secure, scalable applications supporting 1,000+ monthly active users, increasing customer retention by 20%. Built reusable React.js component libraries, cutting development time by 20%. Enhanced ASP.NET Core APIs, decreasing response latency by 150 ms. Implemented OAuth2/JWT authentication, eliminating security gaps and ensuring compliance. Partnered with UI/UX teams to ship responsive interfaces, boosting user satisfaction by 30%.

Frontend Engineer · FieldcodeDec 2021 – Oct 2025 · 3 yrs 11 mos

Developed React.js features for a SaaS platform with 8,000+ daily active users, enhancing usability and engagement. Applied performance optimizations (lazy loading, code splitting), reducing load times by 25%. Integrated third-party APIs, automating workflows and saving users 15 hours/week. Collaborated with backend developers on RESTful APIs, cutting integration bugs by 30% and accelerating delivery cycles.

Education

B.Sc. Informatics & Telecommunications · National & Kapodistrian University of Athens2009 – 2014

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