Siddhant Tiwary

DevOps Engineer

Bengaluru, Karnataka, India5 yrs 6 mos experience

Most Likely To SwitchAI ML Practitioner

Key Highlights

Architected advanced LLM orchestration for healthcare.
Designed scalable solutions for fintech applications.
Led backend team driving significant cost reductions.

Stackforce AI infers this person is a Backend-focused engineer with expertise in Fintech and Healthcare solutions.

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Skills

Core Skills

Amazon Web Services (aws)Ios DevelopmentBackendArtificial Intelligence (ai)MongodbProduct Development

Other Skills

LangGraphVector DatabasesPostgreSQLValkeyNestJSArgoGo (Programming Language)InfrastructurePython (Programming Language)KubernetesTerraformNodejsJavaScriptAmazon DynamoDBNode.js

About

Build infra, ship products. Founding engineer most recently; distributed systems and platform engineering before that.

Experience

5 yrs 6 mos

Total Experience

11 mos

Average Tenure

1 yr 1 mo

Current Experience

Lyric

2 roles

SDE-2 AI

Apr 2026 – Present · 2 mos · Bengaluru, Karnataka, India · Hybrid

Software Engineer - Core Platform

Mar 2025 – Feb 2026 · 11 mos · Bengaluru, Karnataka, India · Hybrid

Introduced Argo Workflows to orchestrate and track executions with configurable resources.
Deployed an in-cluster Harbor proxy cache that eliminated upstream rate limits, reduced image-pull latency, and lowered network costs.
Built a centralised migration service to manage schema/data migrations across multiple databases.

BackendArtificial Intelligence (AI)MongoDBPostgreSQLValkeyNestJS+1

Stealth ai startup

Founding Engineer

Jan 2026 – Apr 2026 · 3 mos · Remote

Architected an LLM orchestration layer fusing real-time biometrics (HealthKit/EHR) with knowledge graphs and semantic search; optimized compute via pre-aggregated profiles to deliver medical insights through tool-calling.
Integrated VAPI as a voice orchestration layer atop the existing conversation engine, adding VAD-based turn detection without duplicating conversation state management.
Engineered a stratified prompt context layer and instrumented LangSmith tracing for stricter evals.
Drove HIPAA compliance and App Store approval, overseeing both the security architecture for PHI and the non-technical regulatory workstreams.

LangGraphAmazon Web Services (AWS)iOS DevelopmentVector Databases

Finbox

Software Engineer

Jun 2022 – Mar 2025 · 2 yrs 9 mos · Bengaluru, Karnataka, India

Migrated production workloads from AWS Lambdas to a Kubernetes cluster with spot instances, reducing latency by 68% and costs by 50%. Leveraged Ray for distributed workloads.
Designed and built a highly scalable multi-tenant FIU Module from scratch, facilitating seamless bank account data aggregation for 5M+ users across 100+ clients.
Optimized DynamoDB access patterns by implementing a Redis-based caching layer, reducing read capacity unit consumption, and eliminating read throttles.
Leveraged an atomic counter to replace an O(n) resource-intensive solution with an O(1) constant-time implementation to track the completion of the distributed extraction.
Set up a Kafka(streaming), Vector (batching) and ClickHouse (Warehouse) - based data warehousing solution for Analytics & Monitoring.
Led the Backend team at an early-stage fintech startup, driving code reviews, architecture design while mentoring 4 engineers.

Go (Programming Language)Product DevelopmentBackendInfrastructureAmazon Web Services (AWS)Python (Programming Language)+1

Groupon

Software Engineering Intern

Jan 2022 – Jun 2022 · 5 mos

PostgreSQL

Algo+med

Backend Engineer

May 2021 – Dec 2021 · 7 mos · Calgary, Alberta, Canada

Worked on transforming Alberta's Billing Transactions to a simplistic model.

PostgreSQL

University of calgary

Research Intern

Apr 2021 – Aug 2021 · 4 mos

Worked on a System to analyze Large Healthcare Data under the mentorship of Prof. Behrouz Far.

PostgreSQL

Samsung india

R&D Intern

Sep 2020 – Apr 2021 · 7 mos · India

Worked on Toxic Span Detection for voice feed to voice assistants. Compared several state-of-the-art models to combinations of traditional algorithms.

Millow

Frontend Developer

Mar 2020 – Jun 2020 · 3 mos · Bengaluru, Karnataka, India

Worked on Developing the Main Framework for BGV. Learned ReactJS and NodeJS to implement the User-End. Also, I learned to create REST APIs and handle AJAX requests.