Software Engineer - Database

New

JobgetherFinancial technology

Based in BrazilFull-TimeMiddle

SalaryAnnual target salary range of $96,000–$192,000

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Job Details

Experience: At least 3 years of professional software engineering experience
Required Skills: PostgreSQLSQLC++HaskellRustDistributed Systems

Have at least 3 years of professional software engineering experience with a functional or strongly typed programming language such as Haskell, Rust, or C++.
Have strong SQL and PostgreSQL expertise, including a solid understanding of transactions and isolation levels.
Have strong computer science fundamentals, including data structures, concurrency, and distributed systems concepts.
Understand replication, consistency, retries, idempotency, and techniques for maintaining data correctness when distributed services experience failures.
Be willing to participate in on-call rotations and operational shifts.
Use a measurement-driven approach to performance optimization and investigate issues before making changes.
Review, test, and understand AI-generated code before deployment.
Collaborate and document effectively across engineering, operations, risk, and compliance teams.
Nice to have: knowledge of financial services, trading, or financial markets.
Nice to have: a bachelor's degree in computer science or a related field, or equivalent practical experience.
Nice to have: experience with Haskell, particularly in PostgreSQL-backed services, or production experience with AWS Aurora PostgreSQL.
Nice to have: experience with high-volume time-series or market data, or familiarity with Atlas or other declarative database schema management tools.

Design, develop, test, and deliver features and fixes across exchange, clearinghouse, and brokerage services, primarily using Haskell.
Understand order, trade, clearing, and settlement workflows to ensure reliable data handling across systems.
Design database schemas, constraints, and indexes using precise numeric types and audit trails to preserve financial data integrity.
Develop safe, reversible migrations for large tables while minimizing locking and operational disruption.
Review database migrations proposed by other engineers.
Analyze query execution plans and production performance metrics to optimize queries, indexes, and data access patterns.
Monitor production systems, respond to alerts, and support operational activities such as daily settlement cycles.
Investigate production incidents, resolve root causes, and document findings and lessons learned.

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