Technical Lead

Comviva

Required skills

Website: comviva.com
Job details:
Key Accountabilities

Produce high‑level design documents, including diagrams, data flows, error handling, SLAs/SLOs, and security details.
Choose the right integration approach (REST, events, queues), define API contracts, versioning, and how to stay backward‑compatible.
Make sure all non-functional needs are covered (performance, scale, reliability, monitoring, latency etc.).
Review designs with Architecture and Security; maintain Architecture Decision Records (ADRs).
Take part in an on‑call rotation support; lead root‑cause analysis and follow-up actions.
Ensure compliance with privacy and security rules (PII handling, logging standards, audit trails, access controls).
Turn campaign briefs into clear technical requirements and workflows; highlight any missing information.
Work with Marketing and QA to run UAT; manage bugs and define what “done” looks like.
Create A/B testing plans and set up the events/metrics needed to measure results.

Mandatory Skills

Strong experience in at least one relevant tech stack (e.g., Node, Java, .NET, plus React or PWA).
Cloud and infrastructure knowledge: CDN/WAF, SSL certificates, gateways, routing, security groups/NACLs.
API and integration skills: REST, events/queues, caching, API security (OAuth2, JWT, HMAC), idempotency.
Data understanding: segmentation rules, campaign eligibility logic, basic SQL and log analysis.
Observability tools: logs, metrics, tracing (Grafana, CloudWatch, Datadog, ELK), dashboards and alerts.
Testing: unit, integration, contract testing, plus load/performance testing and basic chaos testing.

Desirable Skills

Ability to work well with different stakeholders (Marketing, Product, Operations, Vendors).
Clear written communication: good diagrams, specs, and ability to explain risks.

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