Backend Engineer Ledger
CloudWalk - São Paulo
Posted May 6, 2026
Benefits
- Parental leave
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- Non-birth-parent leave
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- Family-building benefits
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- Fertility benefits: Not verified
- Adoption assistance: Not verified
- Surrogacy assistance: Not verified
- Mental health support
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- Relocation assistance
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- Childcare support
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- 401(k) match
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Schedule
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- Weekend work
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Application
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Where they hire
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About this role
Backend Engineer Ledger São Paulo What You'll Do: This role sits on a team that owns both auth and ledger, so you'll occasionally pick up work across both areas. - Develop and maintain Stratus, an EVM-compatible centralized ledger released as open source - Build and operate the indexers that ingest and expose ledger state - Support other teams integrating with the ledger - Improve performance, reliability, and correctness of a system that holds production financial state - Communicate clearly with both technical and non-technical stakeholders Who You Are: - Has operated critical infrastructure on cloud providers like GCP or AWS, using tools such as Terraform - Has developed databases or data-intensive applications - Has developed parallel and distributed systems - Is proficient in Rust - Familiarity with the EVM, Solidity, or blockchain internals is a plus - Knowledge of the Brazilian payments ecosystem is a plus - Communicates clearly and effectively - Advanced English communication skills, primarily for internal communication with our diverse, multinational team Why Join CloudWalk? Work at one of the world's most innovative and fastest-growing fintechs; Collaborate with a diverse team of hackers, artists, and visionaries; Explore the power of AI to amplify your impact as an engineer; Build solutions that touch millions of lives every day. The Future We See: At CloudWalk, we envision a future where AI empowers every field to reach new heights: • People teams leveraging AI to transform talent acquisition and employee development. • Marketing professionals creating data-driven, AI-powered campaign strategies. •
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