Know ATS Score
CV/Résumé Score
  • Expertini Resume Scoring: Our Semantic Matching Algorithm evaluates your CV/Résumé before you apply for this job role: Backend Python Developer (2–3 Years).
India Jobs Expertini

Urgent! Backend Python Developer (2–3 Years) Job Opening In Hyderabad – Now Hiring Delta International Institute

Backend Python Developer (2–3 Years)



Job description

Join our backend team to architect and scale low-latency FX trading services.

You’ll build FastAPI

microservices, model real-time market data in PostgreSQL, and engineer an idempotent stream

consumers across Kafka/Redpanda/RabbitMQ/SQS.


■ Responsibilities

• Develop & maintain FastAPI microservices (auth, market ingestion, order flow, reporting)

• Design PostgreSQL schemas for tick/quote/OHLCV data

• Implement UPSERT logic with deduplication & idempotency

• Build queue/stream consumers with robust exactly-once/at-least-once semantics

• Optimize: async I/O, connection pooling, indexing, partitioning

• Write resilient tests (e.g., property-based for rounding, contract tests for APIs)

• Deploy observability: metrics, logs, tracing, alerting


✔■ Must-Have Skills

• 2–3 years of Python in production (FastAPI, async, typing, Pydantic)

• Solid PostgreSQL knowledge (indexes, query plans, partitioning, ACID/transactions)

• Strong with stream/queue systems (Kafka, RabbitMQ, SQS)

• Proven track record of idempotent upserts & retry-safe processing

• Proficiency with Docker, Git, CI/CD pipelines


■ Nice-to-Have

• Experience with FX/market data (ticks, OHLCV, timezones, rounding)

• ETL tools (Pandas, NumPy, Arrow), Redis, K8s, Terraform

• Security-aware (authN/authZ, rate-limiting, secret handling)


■ Stack You’ll Touch

• Python 3.11+

• FastAPI, Pydantic

• PostgreSQL 14+

• Kafka/Redpanda (or RabbitMQ/SQS)

• Docker, pytest

• Prometheus, Grafana


Required Skill Profession

Computer Occupations



Your Complete Job Search Toolkit

✨ Smart • Intelligent • Private • Secure

Start Using Our Tools

Join thousands of professionals who've advanced their careers with our platform

Rate or Report This Job
If you feel this job is inaccurate or spam kindly report to us using below form.
Please Note: This is NOT a job application form.


    Unlock Your Backend Python Potential: Insight & Career Growth Guide