Top Tech Jobs & Startup Jobs in Brazil

The Senior Python Backend Engineer will modernize and scale platforms using Python and MySQL, focusing on performance, reliability, and AI integration.

Own commercial activities for Brazil: build pipelines, close B2B deals, manage channel partners and key accounts, run demos and proofs of concept at industrial sites, support trade shows and roadshows, and travel extensively to grow adoption of Flyability's inspection drones.

Lead design, develop, and maintain Piktochart's backend systems for scalability, performance, and security. Collaborate with product, design, and frontend teams, optimize databases and queries, conduct code reviews, evaluate new technologies, and mentor developers while integrating AI agents and improving CI/CD and cloud infrastructure.

The Senior Data Scientist will design and build scalable data products, develop machine learning models, and collaborate with various teams to drive impactful data solutions.

The Middle Account Executive will engage with clients to enhance employee benefits and foster a positive workplace culture through innovative solutions.

As a Senior Consultant in BTS's Sales & Marketing Practice, you'll design and deliver transformational experiences, manage client projects, facilitate workshops, and support business development efforts.

Provide operational support to Sales Executives by managing bid documentation and vendor registrations, maintaining customer procurement portal records, handling inbound/outbound commercial inquiries, preparing proposals/contracts, coordinating sales-to-operations handovers, and liaising with Finance for billing and invoicing.

As a Senior Elixir Engineer, you'll develop robust systems, collaborate with cross-functional teams, and contribute to technical decisions in the consumer experience platform.

Own and patch Chromium/Firefox C++ source to build an in-house stealth browser. Fix fingerprinting at the engine level (navigator, WebGL, canvas, fonts, Client Hints), eliminate CDP leaks, maintain per-OS fingerprint profiles, continuously rebase patches, build validation tooling, and debug detection issues to keep automation indistinguishable from real users.

Perform part-time remote data tasks to improve English AI outputs: collect, evaluate, and annotate data; conduct pairwise comparisons and counting tasks; tag and label objects across audio, video, images. Flexible, long-term freelance work based in Brazil.