Top Tech Jobs & Startup Jobs

Develop, optimize and maintain React frontends and Ruby on Rails backends for e-commerce sites and an internal CMS. Improve purchase order/supplier integrations, large-data processing, back-office services, APIs, performance and accessibility. Review PRs, collaborate with Product/IT/Marketing/Design, and support scalable architecture and deployment.

Lead global SEO strategy across technical, on-page, and off-page domains to drive organic revenue. Conduct deep technical audits, build topical authority and EEAT-driven content, integrate AI-assisted workflows, manage SEO budget and reporting, and mentor writers/agencies to deliver measurable organic ROI and conversion attribution.

Freelance CRM Email Design Specialist focused on analyzing email and Klaviyo flow performance, designing and A/B testing responsive email templates, translating metrics into creative recommendations, ensuring visual consistency across markets, and collaborating with the CRM team on segmentation-aligned creative.

Lead architecture and implementation of a multi-brand e-commerce CMS: build scalable React frontends and Ruby on Rails backends, design high-performance APIs, implement supplier integrations and high-volume data flows, create back-office pricing and SEO tools, and ensure code quality through expert PR reviews while mentoring internal teams.

Own and manage customer orders from sales handover to delivery: coordinate suppliers and production, monitor timelines and inventory, manage artwork approvals, resolve quality and delivery issues, update Sales and customers, and drive process improvements to ensure on-time, accurate deliveries.

Lead and execute the e-commerce technology roadmap, manage infrastructure and uptime, recruit and mentor engineering teams (Ruby on Rails, React), coordinate vendors, launch platform features, and oversee analytics, Google integrations, and site reliability.

Lead and mentor a team building and maintaining a Ruby on Rails-based e‑commerce CMS. Architect, develop, perform code reviews, resolve complex technical issues, collaborate cross-functionally, and drive technical decisions to deliver high-quality applications on schedule.

Drive outbound prospecting and business development across the DACH region via cold calls, email, and LinkedIn. Build and manage an outbound sales pipeline, present product solutions, handle inbound leads, achieve monthly sales targets, track activity in CRM, monitor competitors, and collaborate with procurement, customer experience, and marketing to grow revenue and client relationships.

Create high-converting, print-ready T‑shirt designs for specific niches. Deliver vector and high-res PNG files with color separations, produce Google Shopping-optimized white-background mockups, and adapt artwork for varied garment colors and printing methods. Iterate quickly based on sales data for high-volume e-commerce.

Manage paid acquisition and creative across four brands with a €7M/year budget. Architect and optimize Google Ads accounts, scale profitable campaigns, analyze GA4 and Excel data, write high-performing ad copy, lead visual/video creative and A/B tests, and supervise SEO to align organic and paid strategies.