Onhires

Build and operate a Databricks-based data platform on AWS together with the Data and DevOps teams · Design and maintain Bronze, Silver, and Gold data layers using S3 and Delta Lake · Develop reusable ingestion patterns...

Conduct comprehensive Technical SEO audits for large websites. · Identify issues and provide clear solutions (solutioning) in collaboration with developers. · Optimize page speed, URL structures, metadata, and overall...

Publishing 4-5 blog posts per week from supplied content, built exactly to spec (structure, images, alt text, internal links, FAQ blocks, tables), with meta titles, descriptions, and URL slugs set as provided. ·...

Own the overall technical design and architecture of the data centers · Define and maintain the Basis of Design: modular POD architecture, cooling strategy, power topology, fire suppression, networking · Set design...

Design building envelope elements: exterior walls, façade, roofing systems, and thermal/moisture insulation appropriate for a data center environment · Design internal partitioning and space planning: white space vs....

Build and lead the on-site engineering team responsible for MEP systems (cooling, power, UPS, generators) · Own day-to-day reliability and performance of all MEP systems at the site · Develop and maintain SOPs/MOPs/EOPs...

Own and build the entire internal company IT infrastructure from scratch - not just operate or support an existing one · Establish IAM, network security, and VPN infrastructure for a distributed, multi-office...

Develop and review electrical distribution design (MV/LV distribution, UPS, diesel generators, BESS) · Design cooling systems, including high-density/DLC (direct liquid cooling) architecture, dry coolers, chillers,...

Build and run inbound lead generation from scratch: SEO, Google Ads, email campaigns, and presence at industry trade shows; · Execute the tactical work yourself - this is a hands-on role, not managing agencies; · Work...

Design and improve user experiences for B2C digital products. · Work on onboarding flows, activation journeys, subscription paywalls, trial-to-paid conversion, retention mechanics, and monetization flows. · Translate...

Maintain and improve production and staging infrastructure. · Design, build, and optimize CI/CD pipelines. · Automate infrastructure provisioning using Infrastructure as Code.

Own paid search acquisition across Google Ads and Microsoft Ads. · Build, launch, and scale search campaigns across multiple countries. · Manage campaign structure, keyword clustering, negative keywords, bidding...

Assess international tax exposure across existing and prospective jurisdictions. · Identify permanent establishment, treaty residency, economic substance, hybrid mismatch, and anti-avoidance risks. · Support the...

Build and maintain iOS applications using Swift and SwiftUI. · Integrate AI‑powered features through backend APIs. · Design UX patterns for AI interactions (loading states, streaming responses, retries, fallbacks).

Build core ML systems powering a proactive, long‑horizon AI product. · Own the full lifecycle: data preparation, training, evaluation, inference, iteration. · Turn research ideas into production systems that run...

Develop and execute a lead generation strategy for B2B services · Manage and optimize multiple growth channels including: · Google Ads (PPC)

Design and scale production ML systems for LLM-based applications. · Build training and evaluation pipelines for continuous model improvement. · Fine-tune foundation models using modern adaptation techniques such as...

Recruit, onboard, and manage affiliate partners across Brazil, Mexico, Colombia, Peru, Chile, and Argentina. · Build and maintain long-term relationships with affiliates. · Negotiate and manage CPA, RevShare, and Hybrid...

corporate governance across multiple legal entities; · regulatory licensing and ongoing supervisory obligations; · drafting and negotiating commercial agreements with banks, payment providers and strategic partners;

5-7+ years of commercial full-stack development experience · Strong Python and Django/DRF skills with production Postgres experience under real load · Production-level React and TypeScript - not side projects, not...

Convert inbound inquiries into completed purchases through structured conversations. · Conduct sales discussions focused on closing and objection handling. · Handle consistent follow-ups, lead nurturing, and...