Senior Full Stack Java Engineer building Java, React, and cloud - native workforce management software for telecom and contact centers. Delivering forecasting, scheduling, adherence, and operational reporting solutions at Miratech.
About the role
- Senior mobile full-stack engineer building scalable backend systems and native iOS or Android apps for Hatch Studio. Owning production features, APIs, databases, and reliability.
Responsibilities
- Design, build, deploy, and maintain robust services across the full stack
- Design high-performance Go microservices and data pipelines
- Implement API design, database modeling, migrations, event flows, and mobile UI/UX
- Architect high-concurrency backend systems capable of handling significant request volumes and data throughput
- Participate in on-call rotations for systems built
- Define and maintain client-server contracts
- Manage API versioning, offline synchronization state, idempotency, retries, and authentication lifecycles
- Develop and maintain native mobile features using Swift/SwiftUI or Kotlin/Jetpack Compose
- Push mobile updates to the App Store or Google Play
- Write Architecture Decision Records, system design specifications, and technical documentation
- Conduct thorough, actionable code reviews
- Work independently in a fast-paced engineering environment with minimal management
- Organize work and make decisions according to declared goals
Requirements
- 6+ years of professional experience building production software
- 6+ years of production backend experience in Go, Java, Kotlin, Python, Rust, Node/TypeScript, Scala, C++ or a similar language, used as the primary backend language
- Proven experience building and operating backend services at scale, supported by production metrics such as RPS, data volume, and concurrency
- Deep expertise in either iOS (Swift/SwiftUI) or Android (Kotlin/Jetpack Compose)
- At least one mobile app personally shipped to the App Store or Google Play and maintained post-launch
- Hands-on experience designing client-server protocols, including offline behavior, push/pull synchronization, idempotency keys, and token management
- Advanced PostgreSQL proficiency, including complex queries, indexing, data modeling, and schema migrations
- Hands-on on-call experience for systems personally built and deployed
- Daily use of AI coding tools such as Claude Code, Cursor, or Copilot, with critical review and refactoring of generated code
- Exceptional written English for technical design documents, RFCs, and code reviews
- Excellent problem-solving and analytical skills
- Strong communication and teamwork abilities
- Flexibility to attend remote meetings during the evening when required
- Must be a resident of Canada and eligible to work in Canada
- Ability to work during regular Pacific Time Zone business hours
- Background check required for employment
- PDF resume and GitHub profile required for application
- Go production experience preferred but not required
- Nice-to-have experience with gRPC, Protocol Buffers, Kinesis, SNS/SQS, Kafka, NATS, OpenTelemetry, Prometheus, Grafana, Datadog, Docker, Kubernetes, Terraform, Postgres performance optimization, offline-first architecture, mobile security, push notifications, Kotlin Multiplatform, Fastlane, Bitrise, Xcode Cloud, agency/studio/consultancy work, technical writing, or open-source contributions
Benefits
- Health Spending Account
- Disability insurance
- Life insurance
- Paid time off
- Work from home
- Accommodation
- Inclusive and accessible hiring process accommodations
- Background check required for employment
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