Oleksii L.
Experienced FullStack developer | WordPress developer
Are you looking for a Full Stack developer who doesn’t just build features — but helps drive real business results through reliable, scalable web systems? You’re in the right place. My name is Oleksii, and I’m a Full Stack Developer (PHP, JavaScript) with 8+ years of experience building production-grade web applications for businesses across e-commerce, CRM, ERP, and marketing platforms. I work as part of Skynix — a senior engineering company based in Ukraine (Kyiv), recognized by Clutch as one of the top development firms in the region. What I Help Businesses Solve Most web projects don’t fail because of missing technology — they fail because of poor architecture, unclear requirements, and systems that don’t scale with the business. I help companies solve that by building: scalable full stack web applications stable backend systems with clean architecture high-performance frontend experiences headless CMS and modern WordPress architectures API-driven platforms and integrations e-commerce and business automation solutions Experience & Focus 8+ years of professional full stack development Strong background in WordPress (including headless, Gutenberg, and custom solutions) Experience leading development teams on complex projects Solid expertise in OOP principles and scalable architecture design Delivery of production systems across multiple industries Technology Stack JavaScript • React • Gatsby • Vue • Ember PHP • Laravel • WordPress • Python • Django REST APIs • MySQL • Headless CMS architectures Business Domains E-commerce platforms ERP / CRM systems Marketing and corporate websites Custom web applications Theme development (including Envato marketplace products) My Approach I treat development as a business system, not just a technical task. That means focusing on: long-term maintainability instead of quick fixes clean architecture that supports scaling efficient collaboration inside teams building solutions aligned with business goals About Skynix Skynix is a full-cycle development team specializing in LAMP and JAM stack technologies, delivering complex web and mobile solutions using modern frameworks and CMS platforms. Why companies work with us: Established since 2015 20+ experienced engineers (senior, middle, and junior levels) Strong expertise in enterprise-level delivery Reliable remote collaboration across time zones Fast learning and strong communication skills If you’re looking for a developer who understands both code and business impact — let’s connect and build something scalable.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $12k
Billed in all: $291,595$292k
$1.2k in the last 6 months
Across 11 contracts
Across 107 contracts
Earnings, last 30 days
Skill rankings: Top 5% in CSS 3
Ranked by MRR among everyone on Upwork with the skill.
- #21Gatsby.js318 freelancers · 🇺🇦 #4Top 7%🇺🇦#4 of 33
- #272WordPress Theme4,985 freelancers · 🇺🇦 #30Top 5%🇺🇦#30 of 227
- #353WordPress Plugin5,436 freelancers · 🇺🇦 #42Top 6%🇺🇦#42 of 253
- #491CSS 39,914 freelancers · 🇺🇦 #97Top 5%🇺🇦#97 of 941
- #760Laravel12,549 freelancers · 🇺🇦 #87Top 6%🇺🇦#87 of 718
- #768HTML514,581 freelancers · 🇺🇦 #132Top 5%🇺🇦#132 of 1,271
- #1,514TypeScript15,967 freelancers · 🇺🇦 #180Top 9%🇺🇦#180 of 1,416
- #2,041WordPress37,887 freelancers · 🇺🇦 #188Top 5%🇺🇦#188 of 1,480