KK
kalyani Kolluru
Contact details — on requestProof of Work — on request
Experience
MuleSoft Developer / Integration Consultant
Deloitte · May 2022 – Present
- Designed and developed high-performing APIs implementing new business requirements, reducing technical debt, and improving overall service performance by [20 to 30] %.
- Engineered complex data transformations across HL7, FHIR, and JSON formats using Data Weave 2.0.
- Successfully integrated critical data flows between Salesforce, SAP, Kafka, and MQ systems.
- Secured APIs by implementing OAuth 2.0 and Client ID enforcement policies.
- Managed seamless API deployments and promotions for 20+ APIs using API Manager and Jenkins CI/CD pipelines.
- Created and managed Datadog dashboards for real-time API monitoring and observability.
- Provided comprehensive L2/L3 support, driving root cause analysis and swiftly resolving P2/P3/P4 incidents to minimize system downtime.
- Directed a successful Proof of Concept (POC) utilizing Launch Darkly for feature flag management, enabling canary deployments, gradual rollouts, and rapid rollback capabilities, significantly reducing production release risks.
E
Integration Developer
Eshia Solutions · Oct 2021 – Apr 2022
- Played a key role in a high-impact migration project transitioning from IBM Integration Bus (IIB) to MuleSoft, modernizing the enterprise architecture and implementing robust API and MQ error-handling frameworks.
- Authored and maintained comprehensive High-Level Design (HLD) and Low-Level Design (LLD) documents, ensuring architectural clarity and facilitating smooth project handovers.
- Conducted rigorous API performance profiling using JMeter and built automated testing suites in Postman to ensure high availability and stability under load.
Skills 0 proven through work
Also works with
DataWeave 2.0 UsageFHIR Data Format KnowledgeScatter-Gather ImplementationReusable Variables ImplementationAnypoint Studio UsageAPI-led Connectivity DesignLegacy Code AnalysisApplication DeploymentGoal AchievementProduct DemonstrationsStakeholder Communication AdaptationSoftware Development PracticesSystem TestingArchitectural DesignLow-Level System DesignTechnical DocumentationLegacy System MigrationJSON Data HandlingHL7 IntegrationData TransformationPerformance Metrics AnalysisAPI Caching ImplementationObject Storage ManagementJava Thread ManagementMemory ManagementBatch Processing ImplementationComponent-Based ArchitectureDatabase Query OptimizationApplication Performance OptimizationCode RefactoringMuleSoft UsageREST API Endpoint Development
Proof of Work
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Education
Master's Degree, MCA
Andhra University
Bachelor's Degree, Under Graduation
Nagarjuna University
Contact details
Contact details
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