Software Engineer - FinTech

**Software Engineer \- FinTech (Freelance \| Remote \| Global)** **About Bespoke Labs** At **Bespoke Labs.AI** , we’re building immersive digital worlds where intelligent agents learn, reason, and evolve. We design large\-scale AI environments and production\-grade systems that directly shape how next\-generation models are trained, not tooling around AI, but the systems that power it. Our work has driven foundational datasets like **OpenThoughts** and state\-of\-the\-art models such as **Bespoke\-MiniCheck** and **Bespoke\-MiniChart** . We’re inviting **high\-caliber Software Engineers from top\-tier institutions with relevant work experience** to collaborate with us. This is a **fully remote, freelance opportunity** for engineers with 3 **–10 years of experience** who value technical depth, ownership, and flexibility. Contribute on your own schedule, without leaving your full\-time role and work on **real, high\-impact engineering** that actively trains and advances frontier AI. As a **Freelance Software Engineer** at Bespoke Labs AI, you will work on systems that power large\-scale AI training and execution. This is the role where your engineering decisions have direct impact on both production systems and model performance. **What You Will Do** * Build and maintain core backend systems for AI training and task execution * Design and operate scalable, high\-throughput services handling millions of tasks per week * Develop distributed workflows and compute orchestration systems * Collaborate closely with AI researchers and model engineers to ship end\-to\-end solutions * Take ownership of production systems in a fast\-paced, execution\-driven environment **What We Are Looking For** * **3 \- 10** years of professional software engineering experience within the FinTech industry. * Experience building and operating systems at scale * Strong fundamentals in systems design, data structures, and distributed systems * Familiarity with modern stacks such as Python and Go, databases, and async systems * Comfortable working in high\-ownership startup environments * Computer Science / CS background from top tier college or an equivalent college or university is preferred. **What You’ll Find at Bespoke Labs / What makes us different:** * Top\-of\-market **hourly compensation** , bi\-weekly payouts * Work on mission\-critical systems influencing AI behavior * Collaborate with a highly selective group of engineers and researchers * No fixed hours \- contribute based on availability * Ideal for engineers exploring high\-impact side work or frontier AI exposure (Short Term / Long term Projects) * We keep the bar high and the teams small. **Compensation:** This is a fully remote opportunity open to candidates based in Brazil. Hourly compensation for core projects typically ranges between **USD $40 and $70 per hour** . Final rates are determined based on experience, skills evaluation, location, project scope, and overall requirements **Bespoke Labs Hiring Process** Shortlisting → Take\-Home Test / Interview → Onboarding **Registration Link:** https://forms.gle/s5tcYtzLP2zhfngv6 **Website** : https://www.bespokelabs.ai/ **Our Commitment** **Bespoke** **Labs AI** is an equal opportunity employer. We are committed to building an inclusive workplace and providing reasonable accommodations throughout the hiring process. Applicant data is handled in accordance with applicable privacy laws and internal policies.Build the core systems behind agentic AI. If you are looking for real impact, technical ownership, and flexible remote work, we would love to hear from you.