Principal Engineer

Helfie.AI • Digital Health • Wellness • Python • Go • JavaScript • Java • Node JS • 4 hours ago
Apply now
Similar jobs
432,345open jobs
14,873companies
60,655added this week
Browse all
Salary
≈ $44k – $111k per year (Estimated)
Location
In office (Hyderabad)
Seniority
Principal · 8+ years exp
Overview
Company
Impact
Profile match

Helfie.AI

Helfie is a healthtech platform that uses smartphone sensors to deliver instant health screening, AI wellness insights, preventive care, and optimized well-being for improving health outcomes for 8+ billion people.
helfie.ai • Hyderabad • UTC+05:00 • Wellness • Digital Health • Medical AI • Est. 2021

Responsibilities:

  • Own the architecture and technical direction of large-scale backend systems.
  • Design and build highly scalable, reliable, and fault-tolerant distributed systems.
  • Drive High-Level Design (HLD) and Low-Level Design (LLD) for complex systems and services.
  • Remain hands-on with coding, code reviews, technical design, and debugging.
  • Design and evolve microservices and service-oriented architectures.
  • Build event-driven systems and asynchronous processing pipelines.
  • Apply Domain-Driven Design (DDD) to develop scalable and maintainable systems.
  • Design systems using CQRS and event sourcing where appropriate.
  • Make architectural decisions around data consistency, availability, scalability, and performance.
  • Design robust APIs and service contracts.
  • Identify and resolve scalability, reliability, and performance bottlenecks in production systems.
  • Establish engineering standards, design principles, and best practices across teams.
  • Mentor senior engineers and provide technical leadership across complex initiatives.
  • Collaborate closely with Product, Engineering, Data, AI/ML, and other cross-functional teams.
  • Lead architecture reviews and drive continuous improvement of the technology platform.

Requirements:

  • 8+ years of experience in backend/software engineering.
  • Strong hands-on programming and software engineering experience.
  • Proven experience designing and architecting large-scale production systems.
  • Strong expertise in system design and software architecture.
  • Experience owning or leading technically complex production platforms.
  • Strong understanding of distributed systems and scalability patterns.
  • Experience with microservices / service-oriented architecture.
  • Strong understanding of event-driven architecture.
  • Practical experience with CQRS, event sourcing, and domain-driven design (DDD).
  • Strong understanding of databases, data modeling, transactions, and data consistency.
  • Strong experience designing scalable APIs and service interfaces.
  • Strong understanding of reliability, fault tolerance, high availability, and performance optimization.
  • Excellent understanding of HLD and LLD.
  • Strong knowledge of software engineering principles, design patterns, clean code, and coding best practices.
Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
432,345 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Similar stack
Same company
Hyderabad
Backend Developer 18 min ago
≈ $15k – $39k per year (Estimated) • Equity • In office • 2+ years exp • Bengaluru
JavaScript
TypeScript
SQL
Node JS
Node JS
Nest.JS
Express
Databases
MySQL
PostgreSQL
Frontend
GraphQL
DevOps
GCP
Azure
CI/CD
AWS
Docker
Kubernetes
Apply
Remote/Hybrid
JavaScript
Java
TypeScript
Java
Spring Boot
Hibernate
Databases
MySQL
ScyllaDB
Apache Kafka
Frontend
Redux
GraphQL
React.js
DevOps
CI/CD
AWS
Amazon ECS
Analytics
ETL/ELT
Apply
≈ $38k – $104k per year (Estimated) • In office • Full-Time • Master's Degree • Madrid
Python
Databases
ElasticSearch
AI/ML
Model Context Protocol
Embeddings
Scikit-learn
Prompt Engineering
AI Agents
NLP
TensorFlow
PyTorch
LLM
RAG
GraphRAG
DevOps
Azure
Git
AWS
Vector
Chips/EDA
PoC Library
Analytics
A/B Testing
Apply
≈ $18k – $41k per year (Estimated) • Remote/Hybrid • Full-Time • 7+ years exp • Bachelor's Degree • Hyderabad
Python
PowerShell
R
SAS
R
Shiny
AI/ML
Copilot
Claude
Claude Code
Streamlit
DevOps
Terraform
Ansible
SLURM
Azure
CI/CD
Git
AWS
Docker
Kubernetes
Ubuntu
Platform Engineering
Configuration Management
Bitbucket
JFrog Artifactory
Amazon EKS
GitHub
HPC
Apply
≈ $17k – $38k per year (Estimated) • In office • Full-Time • 3+ years exp • Moscow
Python
Bash
DevOps
Terraform
Ansible
Prometheus
CI/CD
Docker
Kubernetes
Grafana
Apply
Principle Engineer 3 hours ago
≈ $29k – $77k per year (Estimated) • In office • Hyderabad
Python
Go
Java
DevOps
CI/CD
Apply
≈ $45k – $112k per year (Estimated) • In office • 8+ years exp • Hyderabad
Python
Go
Java
DevOps
CI/CD
Apply
ML Engineer 22 days ago
≈ $37k – $98k per year (Estimated) • In office • 3+ years exp • Hyderabad
Python
AI/ML
MLFlow
Computer Vision
AI Agents
Transformers
PyTorch
Time Series Forecasting
DevOps
Rest API
GCP
WebSockets
Azure
AWS
Cybersecurity
ISO 27001
GDPR
HIPAA
Apply
≈ $43k – $114k per year (Estimated) • In office • PhD • Hyderabad
Python
AI/ML
MLFlow
Fine-tuning
Computer Vision
AI Agents
Transformers
PyTorch
LLM
Time Series Forecasting
DevOps
Rest API
GCP
New Relic
WebSockets
Azure
CI/CD
AWS
Analytics
A/B Testing
Apply
≈ $44k – $111k per year (Estimated) • In office • 8+ years exp • Hyderabad
Python
Go
JavaScript
Java
Node JS
DevOps
CI/CD
Apply
$192k – $263k per year • In office • Full-Time • 12+ years exp • Bachelor's Degree • San Jose • Hyderabad
Apply
Security Architect 1 day ago
≈ $28k – $68k per year (Estimated) • In office • 12+ years exp • Bachelor's Degree • Hyderabad
DevOps
CI/CD
Kubernetes
Cybersecurity
NIST CSF
OWASP ASVS
OWASP SAMM
Threat Modeling
Apply
$20k – $60k per year • Equity 0.2–0.4% • In office • Full-Time • 3+ years exp • Bachelor's Degree • Hyderabad
Apply
$6.3k – $13k per year • Equity 0.1–0.2% • In office • Full-Time • 3+ years exp • Bachelor's Degree • Hyderabad
Management
Telegram
WhatsApp
Marketing
Instagram
Apply
$6.3k – $19k per year • Equity • In office • Full-Time • 1+ year exp • Bachelor's Degree • Hyderabad
Apply
See all jobs
This is one of many
432,345 more open roles from verified company boards, updated every day.
Browse all jobs Get matched roles