Tech Lead - Full-Stack Data & Python Engineering
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SeniorFull-time
#373296·Dodano wczoraj·0
Źródło: EPAM SystemsTech Stack / Keywords
Web ServicesPythonSQLSnowflakeCI/CD
Wymagania
- 5+ years of relevant experience, including 1+ years in a technical lead role
- Expert-level proficiency in Python (OOP, context managers, decorators, async, packaging), with strong software design and performance optimization skills
- Strong SQL development expertise, including modeling (star/snowflake, data vault) and performance tuning in Snowflake
- Proven hands-on experience with Snowflake and dbt (Core or Cloud), covering ETL/ELT patterns, orchestration, monitoring, and data governance concepts
- Practical background in AWS Glue, Lambda, and Athena, along with S3 and Step Functions; familiarity with event-driven and micro-batch architectures
- Competency in CI/CD with GitHub Actions or Jenkins, and automated testing using Pytest, dbt tests, and Great Expectations
- Skills in IaC with Terraform, AWS CDK, or CloudFormation, with solid understanding of AWS core services (EC2, VPC, IAM, RDS, Secrets Manager, KMS)
- Capability to produce architecture diagrams, sequence/data flow diagrams, and non-functional requirements, including trade-off analysis and decision records
- Strong communication, stakeholder management, documentation, and collaboration skills; ability to lead a distributed team across time zones and drive consensus
- Proficiency in English at an Upper-Intermediate level (B2) or higher
Obowiązki
- Define technical vision, reference architectures, and design patterns for data ingestion, transformation, governance, and serving across Python, dbt, and Snowflake
- Design and develop end-to-end data pipelines, APIs, and backend systems using Python, dbt, and Snowflake; write production-grade SQL and code
- Establish and enforce coding standards, testing strategies, branching models, and code review practices to ensure clean, maintainable, and secure code
- Lead IaC using Terraform, CloudFormation, or AWS CDK to automate environment provisioning, enforce guardrails, and enable repeatable deployments
- Architect and implement integrations using AWS Glue, Lambda, Athena, S3, Step Functions, and event-driven/serverless patterns
- Implement comprehensive test coverage (unit, integration, and data-quality tests) using Pytest, dbt tests, and Great Expectations; embed observability for data reliability
- Design and maintain CI/CD pipelines (GitHub Actions, Jenkins) for data workflows, dbt jobs, and Python services; enable automated deployments and rollback strategies
- Monitor production pipelines, performance, and spend; drive remediation, tuning, and resilience mechanisms (e.g., retries, dead-letter queues, backpressure)
- Partner with InfoSec and Compliance teams to embed data security controls, IAM policies, encryption, lineage, auditability, and regulatory requirements (e.g., GxP, SOX, ISO 27001)
- Create and maintain high-quality documentation for architectures, designs, runbooks, and operational procedures; promote knowledge sharing
- Collaborate on backlog prioritization, estimations, release planning, and cross-team dependencies; track delivery against OKRs
- Engage business and R&D stakeholders to clarify requirements, define SLAs, and communicate status and risks; translate business needs into technical outcomes
- Coach and mentor data engineers on best practices, architectural thinking, and career growth; foster a culture of continuous learning and accountability
- Lead on-call rotations and incident response; perform root cause analysis and drive corrective actions and postmortems
- Evaluate new tools and approaches; standardize reusable components, templates, and accelerators to scale delivery across teams
Benefity
- Engineering community of industry professionals
- Friendly team and enjoyable working environment
- Flexible schedule and opportunity to work remotely within Poland
- Chance to work abroad for up to 60 days annually
- Business-driven relocation opportunities
- Outstanding career roadmap
- Leadership development, career advising, soft skills, and well-being programs
- Certification (GCP, Azure, AWS)
- Unlimited access to LinkedIn Learning, Get Abstract, Cloud Guru
- English classes
- Stable income (Employment Contract or B2B)
- Participation in the Employee Stock Purchase Plan
- Benefits package (health insurance, multisport, shopping vouchers)
- Strategically located offices featuring entertainment and relaxation zones, table tennis and football, free snacks, fantastic coffee, and more
- Referral bonuses
- Corporate, social and well-being events
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