Accounting (INR)
Rates
Final (INR)
ST /Day
Standard Rate
Pay Rate
0.00 - 0.00
Bill Rate
11,000.00 - 11,000.00
Billable Per Diem
0.00
Cost Allocation
%
Recruitment (RECT)
100.000
Total
100.000
Posting Information
Job Posting Owner
Mohammed A
Coordinator
Distributor
Creator
Mohammed A
Create Date
17/02/2026
Submit Date
17/02/2026 01:44 PM
Maximum Submissions per Supplier
4
Auto Invoice Type
None
Billing Information
Buyer Information
Bill To INFOSYS
Plot No 44, Hosur Main Road
Bengaluru, Karnataka
IND
NA
NA
Other
Job Position Details
Contingent Type
Contingent Type_Phase1_Generic
Job Code
Legal Entity
INFOSYS
Site
Not Applicable (NA)
Location
Not Applicable (NA)
Work Location
IND
Business Unit
FSADM1 (FSADM1_PU)
Category
Labor Type
Business Professional
Positions Requested
2
Respond by Date
17/02/2026
Travel Time
0.000 %
Time Sheet Type
No time sheets
Hours per Day
9
Hours per Week
45
Total Hours
4,662.00
Flat Adjustments
0.00
Description
"We're looking for a hands-on Python API Development Lead to design, build, and scale secure, high‐performance APIs. The ideal candidate combines strong Python fundamentals with practical experience in FastAPI/Flask, JWT-based security, asynchronous programming, and cloud-native delivery. The role includes technical leadership, code reviews, solution design, mentoring developers, and collaborating with product and DevOps teams.
Python Core
Data structures: list vs tuple vs set (mutability, ordering, uniqueness, performance trade-offs).
Shallow vs deep copy (copy module, object graphs, when to use which).
Decorators (function/class decorators, wrappers, metadata preservation with functools.wraps).
Generators & iterators (lazy evaluation, memory efficiency, yield, generator expressions).
Web Frameworks
Robust in FastAPI (type hints, Pydantic models, async endpoints, dependency injection) and Flask (blueprints, extensions).
Clear understanding of Flask vs FastAPI trade-offs (sync vs async, performance, validation, developer experience).
Concurrency
Multithreading vs multiprocessing (GIL implications, CPU vs I/O-bound decisions, concurrent.futures, asyncio).
Security
JWT authentication (token issuance, expiry/rotation, refresh flows, scopes/claims, storage and CSRF considerations).
Testing & Quality:
Unit/integration testing, mocking, TDD, API contract testing (e.g., OpenAPI), linting/formatting.
APIs & Data:
REST best practices, pagination, filtering, versioning, error handling; async DB drivers/ORMs; caching (Redis).
Deployment
Docker, CI/CD, environment configs; performance tuning (Uvicorn/Gunicorn), reverse proxies (Nginx).
Soft Skills
Technical leadership, stakeholder communication, mentoring, sprint planning collaboration."
ECMS REQ ID
557015
Project Location 1
TN | CHENNAI
Project Location 2
KRNK | BANGALORE
Project Location 3
HRY | Gurgaon
Project Location 4
(No Value)
Delivery SPOC
NA
Relevant Experience
9
Mandatory skills
Python FastAPI/Flask, JWT-based security, asynchronous programming, and cloud-native
Desired skills
Python FastAPI/Flask, JWT-based security, asynchronous programming, and cloud-native
Domain (Industry)
Banking
BGC (Before onboarding / After onboarding)
PreOB
Total Experience (Ex. 5-7 Years)
9
BGC Details
NA
BGC Vendor
Any Nascom approved
Mode of Interview
Face to Face
WFO / WFH / Hybrid
Hybrid
Please enter shift timings
NA
Shift Timings
General
📌 Python FastAPI/Flas (India)
🏢 Clifyx
📍 India