Overview
Workana Bogota, D.C., Capital District, Colombia
Workana is the largest platform for hiring remote talent in Latin America. With over 10 years of experience and 200k+ projects closed per year, we help companies in the US and worldwide find the best professionals quickly and efficiently.
The Role
As a Senior Software Engineer (Python / SQL) , you will take ownership of stabilizing and modernizing a portfolio of critical applications and scheduled jobs that power business operations. This is a hands-on role where you\'ll dive deep into existing Python / SQL (and occasional PHP) codebases, uncover hidden dependencies, and bring structure and reliability to legacy systems. Your mission will be to transform fragile scripts into well-documented, testable, and resilient workflows , while leading the migration of legacy schedulers and Airflow instances into a managed Airflow environment . This role is ideal for someone who enjoys reverse-engineering complex systems, creating clarity out of chaos, and driving high-impact modernization efforts.
What You\'ll Do
- Map legacy systems : read Python / SQL (occasional PHP), document data flows, dependencies, and failure modes.
- Modernize & de-risk : refactor scripts, add tests, improve retries / idempotency, kill redundant jobs.
- Migrate to managed Airflow (AWS) : plan DAG moves, secrets, CI / CD, and observability.
- Improve reliability / visibility : alerting, on-call-friendly logs, backfill strategies, fewer false alarms.
- Partner with stakeholders : capture the "why," translate to requirements, communicate trade-offs / timelines.
- Raise the bar : code reviews, mentoring, security / documentation culture.
Requirements
5+ years software engineering. Strong Python (3.x). Advanced SQL (schema design, tuning) on a major RDBMS.Experience owning production schedulers / pipelines (cron / Airflow / etc.).Comfortable reading unfamiliar code and producing clear docs / designs.Git, CI / CD, Linux, AWS; solid testing / debugging and pragmatic refactoring.Excellent communication with non-engineering partners.Nice to Have
PHP familiarity for legacy jobs / apps; Django.Airflow (DAG design, sensors / operators, backfills) and migrations to managed Airflow.ETL / ELT patterns; queues (SQS / Pub / Sub / Kafka); observability (Datadog / CloudWatch / Otel); IaC (Terraform); containers (Docker); secrets mgmt (Vault / SSM / Secret Manager).Benefits
Compensation in USDFully remote in Latin AmericaCareer growth with international clients and dynamic projectsSeniority level
Mid-Senior levelEmployment type
ContractIndustries
IT Services and IT Consulting#J-18808-Ljbffr