S35 - Sr. Project Engineer / Associate Technical Leader - Testing (Automation)

4-8 Years

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Early Applicant

Job Description

Key Responsibilities

Edge device & datatransfer: Validate firmware, secure boot & OTA with rollback, sensor correctness, power/thermal; test storeandforward, ordering, deduplication, and integrity across offline/online transitions.
Mobile edge gateway: Verify multiWAN (cellular/WiFi) behaviour, APN/VPN, bandwidth/jitter tolerance; enforce Systemd/ Journald health, watchdogs, Cgroups, and remote diagnostics.
Cloud & APIs :Contract & functional tests (Open API/JSON Schema; consumerdriven contracts).
API load/performance: steady/spike/soak/chaos; p95/p99 latency & error budgets; idempotency & pagination under load; versioning compatibility. Multitenant isolation, Auth Z/Auth N (RBAC/ABAC), throttling, blue/green/canary + rollback.
Web & Mobile apps:
Automation with Playwright (web) and Appium (mobile); crossbrowser/device matrices.
Offline/poornetwork behaviour, background sync, deep links, push notifications, WCAG accessibility, and UIunderload validations.
Connectivity protocols: MQTT (QoS 0/1/2, retained, LWT, session expiry), CoAP, HTTP/HTTPS; impairment injection (loss/jitter/bandwidth caps) and recovery.
Performance & resilience (endtoend): Reconnect storms, broker/node restarts, partial region loss; verify backpressure, graceful degradation, and recovery within target RTO/RPO.
Observability & CI/CD: Embed API/UI/perf suites in pipelines with quality gates; publish dashboards (latency, traffic, errors, saturation), traces, and correlated logs for RCA; track flake rates & trends.

Skill And Experience Required

Experience Range: 4-8 years
Qualification: Bachelor or master's degree in computer science
Domain : Experience in aerospace is preferred
Languages: Python (PyTest/Robot), TypeScript (Playwright), Bash; Appium (Python/JS bindings).
Protocols & networking: MQTT, CoAP, HTTP/HTTPS; TLS/mTLS, OAuth2/OIDC/JWT; Wireshark/tcpdump; tc/netem for shaping; mitm for negative testing.
Edge/Linux: systemd/journald, logrotate, Cgroups, watchdogs, secure update; serial/USB tooling for device bringup.
Cloud & containers: Docker/Podman, Kubernetes/OpenShift; API gateways; streams/queues (Kafka/AMQP/MQTT bridges); timeseries/document/relational/object stores; backup/restore validation.

Location : Bangalore, Karnataka