Careerswift
Mid/Senior Platform Engineer
Remote Mid Level Platform Engineer role with clear candidate location fit.
PostedJul 1, 2026
Eligible countries1 accepted country
Seniority signalMiddle, Senior
Work settingRemote
Accepted candidate locations
Poland
Role overview
Mid/Senior Platform Engineer
Requirements and responsibilities
Readable role content extracted into sections for faster review.
Requirements
- 3+ years of experience building backend services using TypeScript and Node.js, ideally with NestJS in production environments. - Strong software engineering fundamentals including understanding of CPU, memory, I/O, concurrency, and performance bottlenecks. - Experience using AI-assisted developer tools effectively while maintaining strong engineering judgment. - Working knowledge of PostgreSQL including schema design, migrations, and query analysis. - Familiarity with AWS services such as DynamoDB, SQS, Kinesis, and Lambda. - Experience working with CI/CD pipelines, including troubleshooting and release workflows. - Experience with observability platforms such as Prometheus, Grafana, OpenTelemetry, Datadog, or similar. - Ability to learn new tools, technologies, and domains quickly. - Commitment to writing maintainable, reusable, and high-quality code. Senior-Level Expectations - Additional backend/platform engineering experience with ownership of systems in production environments. - Experience with PostgreSQL performance tuning including indexing strategies, query plans, and migration management. - Experience designing and implementing CI/CD strategies including release flows, artifact promotion, and security considerations. - Experience building observability practices including SLIs/SLOs, dashboards, and alerting systems. - Ability to lead technical discussions, mentor engineers, and influence engineering standards across teams. Soft Skills - Strong sense of ownership and accountability. - Excellent communication and collaboration skills. - Ability to work effectively with globally distributed teams. - Strong attention to detail and commitment to quality. - Strong problem-solving abilities and customer-focused thinking. - Comfortable working in fast-paced environments with multiple stakeholders and time zones.
Benefits
- and Perks Hybrid Job Overview Location: Krakow Seniority Level: Middle Originally posted on Himalayas
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