Job Openings 960 - Software Engineer (Python React APIs Cloud) · Senior · Remoto · LATAM

About the job 960 - Software Engineer (Python React APIs Cloud) · Senior · Remoto · LATAM

Disclaimer – Must read: Commitment & Focus This role requires full-time dedication, with clear priority given to Darwoft projects during the established working hours. It is not compatible with other full-time professional engagements. Any additional professional activities must be disclosed in advance and must not interfere with the responsibilities or working hours of this role.

Senior Software Engineer (Fintech) | Contractor | LATAM

General Information

  • Location: Remote (LATAM)
  • Contract Type: Contractor
  • Industry / Project: Fintech / Cross-border Payments & AI
  • Time Zone: Aligning with EST/PST (U.S. Business Hours)
  • English Level: Upper-Intermediate / Advanced

Get to Know Us

Darwoft is a premier software factory dedicated to crafting bespoke digital solutions and providing elite IT staff augmentation for international clients, primarily in the United States and Latin America. We partner with high-growth startups to build products that redefine industries. Our culture is people-first, rooted in technical excellence, long-term relationships, and a collaborative mindset. At Darwoft, we combine deep engineering expertise with a human-centric approach.

About the Role

As a Senior Software Engineer, you will be instrumental in shaping the core architecture of this platform. You will join one of three specialized squads—Payments, Disbursements, or GRC—to build, optimize, and scale the backend microservices driving global financial operations. This is a unique opportunity for an engineer passionate about secure, high-performance systems leveraging AI, blockchain, and stablecoins.

Responsibilities

  • Platform Architecture & Development: Architect and implement scalable backend microservices within the Payments, Disbursements, or GRC squads.
  • Squad-Specific Focus: * Payments: Develop and optimize systems for securely collecting funds from users.

    • Disbursements: Design robust services for secure and timely fund distribution to beneficiaries.
    • GRC: Build systems for user onboarding, KYC, and compliance, ensuring regulatory adherence.
  • Infrastructure & Scalability: Design and manage infrastructure capable of handling millions of daily requests while maintaining peak security and performance.
  • Cloud Integration: Utilize Google Cloud services and industry-standard tools to maintain distributed systems.
  • Cross-functional Collaboration: Partner with product, operations, and compliance units to deliver holistic financial solutions.
  • Mentorship & Growth: Mentor junior developers and promote engineering best practices across the team.
  • Continuous Improvement: Leverage user feedback and system analytics to refine and iterate on platform capabilities.

Requirements

Must-Have

  • Experience: 5+ years of experience as a Software Engineer in fast-paced, product-driven environments.
  • Domain Expertise: Proven track record in the Fintech domain, specifically building and shipping complex financial applications.
  • Backend Proficiency: Strong experience with Python (Flask/FastAPI), REST APIs, and SQL.
  • Cloud & Infrastructure: Hands-on experience with Google Cloud Platform (Firestore, Pub/Sub, Cloud Run, BigQuery) and Kubernetes.
  • Architectural Patterns: Deep understanding of Hexagonal Architecture, Event-Driven Architecture, and CI/CD practices (A/B testing, Feature Flags).
  • Foundational Knowledge: Solid grasp of algorithms, data structures, and secure web service design.
  • Language: Advanced or Upper-Intermediate English skills for professional collaboration.

Nice-to-Have

  • Experience with Blockchain and Stablecoins.
  • Familiarity with Redis, gRPC, and Terraform.
  • Knowledge of KYC/AML processes and security protocols.
  • Background in startups or high-growth environments.

What We Offer (Contractor LATAM)

  • Competitive USD Compensation
  • Remote Work: 100% remote flexibility across Latin America.
  • Professional Growth: Opportunity to work with cutting-edge technologies (AI, Blockchain) in a high-impact Fintech.
  • Collaborative Culture
  • Long-term Stability