Sirikhwan Lertvilai

WORK HISTORY

EDUCATION

SKILLS

ABOUT SIRIKHWAN LERTVILAI

When I\'m not guiding high-performing engineering teams to build scalable HR tech and workflow solutions to drive millions in revenue, you can find me behind the camera for Khwan\'s Photography, capturing life\'s precious moments - from family portraits to wedding celebrations.With 10+ years of experience, I bring a passion for technical excellence and system design to every challenge I tackle. I specialize in transforming complex business problems into scalable full-stack solutions that enhance user experience, accelerate development cycles, and deliver measurable business outcomes.My expertise spans HR tech, legal tech, and enterprise cloud platforms. I\'ve led teams through building multi-currency compensation systems, architecting legal workflow platforms that enabled $1M+ enterprise deals, and scaling integration frameworks that became blueprints for future product development.Key highlights:* Team Leadership & Scaling: Built and scaled engineering teams from 4 to 7 engineers, achieving 100% retention, multiple internal promotions, and 30% improvement in delivery velocity* Revenue Impact & Business Growth: Led development of features that directly contributed $800K+ in revenue growth and supported sales teams in closing major enterprise contracts worth 12.5% of overall company revenue* System Architecture & Performance: Architected reusable full-stack component systems that reduced development time by 25% and cut production bugs by 45%, while improving time-to-market predictability by 40%* Cross-Functional Excellence: Drove alignment between engineering, product, and sales teams, implementing structured processes that optimized bottlenecks by 60% and sprint efficiency by 30%I build and scale high-performing teams through mentorship, technical coaching, and a focus on engineering best practices. I\'m energized by complex technical challenges that span user experience, system scalability, and business growth, particularly in building tools that empower teams to work more efficiently and effectively.Technical & Management Skills*Management: Team Building & Scaling, Cross-functional Collaboration, Agile/Scrum/Kanban, Sprint Planning, Talent Development, 1:1 Coaching, Performance Management* Leadership: Strategic Planning, Technical Vision & Roadmap, Stakeholder Alignment, Risk Assessment, Resource Planning* Technologies: TypeScript, JavaScript, Java, SQL, GraphQL, React, Next.js, Node.js, PostgreSQL, Supabase, RESTful APIsAlways open to connect, feel free to send me an email at s••••••••@gmail.com