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Overnight Python Api Developer Jobs in Illinois (NOW HIRING)

Judge Group, Inc.

Senior DevSecOps Engineer

Chicago, IL · On-site

$70 - $75/hr

I was just trying to reach you for an opportunity we have for Senior DevSecOps Engineer- Chicago ... Terraform Python API Development & Integration Azure Key Vault KQL (Kusto Query Language) By ...

Follett

Team Lead, Python/Django Engineer

Westchester, IL · On-site

$138K - $170K/yr

Partner directly with the DevOps/Infrastructure team to assess PostgreSQL instance health ... party API integrations, and multi-consumer data fan-out across downstream systems. * Lead code ...

1 point system

Python Full Stack Engineer

Chicago, IL · On-site

Role Overview We are seeking an experienced Senior Full Stack Software Engineer to lead development ... API development and Microservices architecture * Snowflake and Snowpark Container Services (Docker ...

Next Step Systems

Systems Integration Developer, Python

Chicago, IL · On-site

$51.75 - $68.75/hr

  • Medical

  • Retirement

  • PTO

... via API, bulk manipulate documents (trim pages from a PDF, add a watermark, rename files, mail ... Vision preferred. - Python programming experience, including manipulating PDF documents. - Software ...

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Overnight Python Api Developer information

What is the difference between Overnight Python Api Developer vs Python Backend Developer?

AspectOvernight Python Api DeveloperPython Backend Developer
Required SkillsPython, API development, database integration, overnight shift experiencePython, backend frameworks, API design, database management
Work EnvironmentNight shifts, remote or on-site, focus on API servicesDay shifts, office or remote, broader backend tasks
Industry UsageTech companies, startups, services requiring 24/7 API supportSoftware firms, web development, enterprise applications

Overnight Python Api Developers focus on building and maintaining APIs during night shifts, often requiring experience with overnight schedules. Python Backend Developers work on broader backend systems during regular hours, handling APIs, databases, and server-side logic. While both roles require Python expertise, the main difference lies in shift timing and scope of responsibilities.

What are the most commonly searched types of Python Api Developer jobs in Illinois?

The most popular types of Python Api Developer jobs in Illinois are:

What cities in Illinois are hiring for Overnight Python Api Developer jobs?

Cities in Illinois with the most Overnight Python Api Developer job openings:

Overnight Python Api Developer jobs near you

Senior GenAI/Python Engineer

Tata Consultancy Service Limited

Chicago, IL • On-site

$90K - $130K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 13 days ago

Job description

Must Have Technical/Functional Skills
  • 5+ years of advanced professional Python development experience with production-grade coding practices.
  • Strong hands-on experience writing clean, tested, maintainable code using typing, pytest, packaging standards, Git, CI/CD, Docker, and code review discipline.
  • 1.5+ years of hands-on experience building GenAI / LLM applications in production using OpenAI, Azure OpenAI, Anthropic, Bedrock, or similar model APIs.
  • Experience building LLM-powered agents, including intent classification, domain-specific agents, agentic extraction flows, and multi-step orchestration.
  • Hands-on experience with Agentic AI frameworks or patterns such as LangChain, LangGraph, LlamaIndex, function calling, tool use, or custom orchestration.
  • Strong experience in structured output extraction from LLMs using JSON schema enforcement, Pydantic, retry/repair strategies, and validation logic.
  • Experience with RAG and vector search concepts including embeddings, chunking, hybrid search, reranking, entity resolution, fuzzy matching, confidence thresholds, and disambiguation flows.
  • Working knowledge of vector databases or search platforms such as pgvector, Pinecone, Weaviate, OpenSearch, Snowflake vector functions, or equivalent.
  • Strong API development experience using FastAPI or similar frameworks such as Flask or Django.
  • Experience with async Python and orchestration of parallel LLM/API calls.
  • Strong SQL skills and comfort working with large analytical datasets.
  • Cloud environment experience, preferably Azure; AWS or GCP acceptable.
  • Strong written and verbal communication skills, with ability to collaborate directly with engineering teams, product owners, and cross-functional stakeholders.

Roles & Responsibilities
  • Build and enhance LLM-powered agentic applications using Python.
  • Develop intent classification, domain-specialist agent workflows, and agentic extraction pipelines for complex user questions.
  • Build natural-language-to-structured-payload pipelines that convert user utterances into accurate JSON query payloads, including filters, exclusions, rankings, and metric selection.
  • Integrate semantic search and vector retrieval services for embedding-based entity resolution, fuzzy matching, confidence scoring, and disambiguation flows.
  • Design, build, and consume FastAPI-based microservices.
  • Implement async orchestration patterns for parallel LLM calls, API calls, and downstream service integrations.
  • Develop prompt engineering patterns, structured output enforcement, JSON schema validation, function calling, tool usage, and guardrails.
  • Build evaluation harnesses, test sets, and regression test frameworks to measure extraction accuracy and validate prompt/model changes.
  • Work with metadata/catalog services, entitlement-aware data access, and reporting-engine payload contracts.
  • Collaborate with multiple platform, data, service, and product teams to deliver production-ready GenAI capabilities.
  • Write clear technical documentation including Confluence pages, ADRs, sequence diagrams, and flow diagrams.
  • Participate in hands-on technical evaluation, code reviews, design discussions, and production readiness reviews.

Salary Range-$90,000-$130,000 a year
#LI-KR3
TCS Employee Benefits Summary:
Discretionary Annual Incen tive.
Comprehensive Medical Coverage: Medical & Health, Dental & Vision, Disability Planning & Insurance, Pet Insurance Plans.
Family Support: Maternal & Parental Leaves.
Insurance Options: Auto & Home Insurance, Identity Theft Protection.
Convenience & Professional Growth: Commuter Benefits & Certification & Training Reimbursement.
Time Off: Vacation, Time Off, Sick Leave & Holidays.
Legal & Financial Assistance: Legal Assistance, 401K Plan, Performance Bonus, College Fund, Student Loan Refinancing.

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