▷ High Salary Ref62362b

Company Description WNS Holdings Limited NYSE WNS is a leading Business Process Management BPM company We combine our deep industry knowledge with technology and analytics expertise to co-create innovative digital-led transformational solutions with clients across 10 industries We enable businesses in Travel Insurance Banking and Financial Services Manufacturing Retail and Consumer Packaged Goods Shipping and Logistics Healthcare and Utilities to re-imagine their digital future and transform their outcomes with operational excellence We deliver an entire spectrum of BPM services in finance and accounting procurement customer interaction services and human resources leveraging collaborative models that are tailored to address the unique business challenges of each client We co-create and execute the future vision of 400 clients with the help of our 44 000 employees Hire a full stack developer to evolve a POC into a production grade interactive web application featuring data driven UX cloud deployment Azure AWS GCP serverless functions and embedded machine learning for forecasting and projections The role spans front end interactivity back end services in Python NET database design and operations SQL NoSQL Dataverse CI CD security hardening and observability Key Responsibilities Build interactive data driven web features with modern JavaScript TypeScript component frameworks client side routing and robust state management Design develop and maintain back end services and APIs using Python FastAPI Flask and or NET ASP NET Core including authentication authorization and role based access Model implement and operate databases across SQL PostgreSQL MySQL SQL Server NoSQL MongoDB CosmosDB DynamoDB and Microsoft Dataverse own schema design indexing and query optimization Deploy to Azure AWS or GCP using managed services and serverless Azure Functions AWS Lambda Cloud Functions including environment configuration secrets management and infrastructure-as-code familiarity Integrate and operationalize machine learning models for forecasting projections batch and real time including feature pipelines model packaging inference endpoints and monitoring of model performance and drift Establish CI CD pipelines GitHub Actions Azure DevOps GitLab CI with automated testing quality gates and staged rollouts maintain preview environments Implement application security best practices input validation OAuth2 OIDC RBAC ABAC secrets rotation least privilege IAM dependency auditing and secure headers CSP Set up logging monitoring and alerting across front end and back end structured logs metrics tracing dashboards define SLOs and incident response playbooks Optimize performance and cost end to end bundle size caching API latency database throughput serverless concurrency and cold start mitigation Collaborate with product data and stakeholders to translate requirements into resilient testable implementations write clear documentation and runbooks Minimum Qualifications 4-8 years in web application development including at least 2 years of modern JavaScript TypeScript in production Strong experience in either Python or NET with working competence in the other building RESTful APIs services and integrating third party APIs Database proficiency SQL schema design complex queries migrations and performance tuning NoSQL data modeling and trade offs for document column stores Dataverse solution packaging security roles permissions and integration patterns Cloud deployment on at least one of Azure AWS or GCP including serverless functions managed databases storage and networking fundamentals CI CD experience and automated testing across unit API and integration layers Monitoring observability central logging metrics tracing dashboards and alerting e g Application Insights CloudWatch X Ray Cloud Operations Datadog or equivalent Security OAuth2 OIDC JWT CORS input sanitization secrets vaults dependency vulnerability management Preferred Qualifications Forecasting ML deployment scikit learn Prophet XGBoost or exposure to MLOps tools MLflow SageMaker Azure ML Vertex AI and scalable inference patterns Infrastructure as Code Terraform Bicep or CloudFormation environment promotion strategies and policy guardrails Event driven and streaming Event Grid SNS SQS Pub Sub Kafka idempotency and retry backoff patterns Front end frameworks React Vue Angular performance profiling accessibility and testing e g Jest Playwright Data visualization for operational dashboards Recharts ECharts Chart js and accessibility best practices Hardening serverless workloads cold start mitigation concurrency controls idempotent handlers DLQs and cost monitoring Tools and Technologies Illustrative Front end TypeScript React Vue Angular Vite Webpack CSS Tailwind Back end Python FastAPI Flask NET ASP NET Core REST gRPC Databases PostgreSQL MySQL SQL Server MongoDB CosmosDB DynamoDB Microsoft Dataverse Cloud Serverless Azure Functions AWS Lambda GCP Cloud Functions API Gateway Front Door API Management managed DBs object storage queues events CI CD and Quality GitHub Actions Azure DevOps GitLab CI pytest xUnit Jest code quality gates and artifact versioning Observability Azure Monitor App Insights AWS CloudWatch X Ray GCP Cloud Operations OpenTelemetry Datadog New Relic optional SIEM integration Security OAuth2 OIDC Azure AD Entra ID Auth0 Cognito vaults for secrets SAST DAST dependency scanning Qualifications Should be Graduate Effective communication for collaborating with diverse teams empathy to understand user needs and the ability to present design concepts Collaboration adaptability and diplomacy are essential for successful interaction with developers stakeholders and global teams