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Sr Backend Python Developer Jobs (NOW HIRING)

Kanshe Infotech

Senior React/Python Developer

Winters, TX · On-site

$115K - $155K/yr

Job Title: Senior React/Python Developer Location: Texas, USA Job Type: Long-Term Contract Top ... The ideal candidate will have strong experience in both front-end and back-end development ...

Kanak Elite Services Inc

Python Developer

Sunnyvale, CA · On-site

$59 - $81.25/hr

Looking for a backend Python Developer, it's a regular application development skill needed. * This team is developing the services which interact over web sockets with the system. So they have the ...

ACI Infotech

Sr Python Developer

Jersey City, NJ · On-site

$126K - $170K/yr

Role: Sr Python Developer Position : Full Time Accepts H1B transfers Location: Jersey City, NJ ... Backend Intigration * Contribute your knowledge and experience across the stack by triaging issues ...

ACI Infotech

Sr Python Developer

Jersey City, NJ · On-site

$133K - $179K/yr

Role: Sr Python Developer Position : Contract / Full Time Accepts H1B transfers Location: Jersey ... Backend Intigration * Contribute your knowledge and experience across the stack by triaging issues ...

ACI Infotech

Senior Python Developer

$124K - $167K/yr

Sr. Python Developer Full Time or Contract ( C2C) 10+ Years of Experience Responsibilities * Write ... Backend Intigration * Contribute your knowledge and experience across the stack by triaging issues ...

Compunnel

Senior Python Developer

Durham, NC · On-site

$117K - $158K/yr

Job Summary The Senior Python Developer is responsible for designing, developing, and maintaining mission-critical enterprise applications with a strong focus on backend development, API integrations ...

ACI Infotech

Python Developer

$51.50 - $71/hr

Sr. Python Developer Full Time or Contract ( Accepts H1B Transfer) ONLY - 10+ Years resumes accepted Responsibilities * Write clean and scalable code in Python * Backend Intigration * Contribute your ...

Apolis

Sr. Python Developer

$124K - $167K/yr

Required : • Python, Django, Typescript (on frontend and backend) • Senior level - 7+ years of ... engineering experience is required. • Candidates must demonstrate strong experience in system ...

Venus Consultancy

Sr Backend Engineer

Boston, MA · On-site

Senior Back-End Engineer Location: Cambridge, MA | In-Person About us We are a Seed Stage ... Python, JavaScript, TypeScript, Java, C++, Go APIs & RPCs: REST, gRPC, GraphQL Databases: SQL ...

Venus Consultancy

Sr Backend Engineer

Boston, MA · On-site

Senior Back-End Engineer Location: Cambridge, MA | In-Person About us We are a Seed Stage ... Python, JavaScript, TypeScript, Java, C++, Go APIs & RPCs: REST, gRPC, GraphQL Databases: SQL ...

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Sr Backend Python Developer information

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How much do sr backend python developer jobs pay per year?

As of Jul 12, 2026, the average yearly pay for sr backend python developer in the United States is $148,233.00, according to ZipRecruiter salary data. Most workers in this role earn between $145,500.00 and $167,500.00 per year, depending on experience, location, and employer.

What is the difference between Sr Backend Python Developer vs Backend Python Developer?

AspectSr Backend Python DeveloperBackend Python Developer
Required Experience5+ years, leadership skills1-3 years, technical skills
ResponsibilitiesDesigning architecture, mentoringImplementing features, coding
CertificationsOptional, often relevantOptional
Work EnvironmentTeam leadership, project planningDevelopment, coding tasks

The main difference between a Sr Backend Python Developer and a Backend Python Developer lies in experience, responsibilities, and leadership roles. Senior developers typically have more experience, oversee architecture, and mentor junior staff, while backend developers focus on coding and feature implementation. Both roles are essential in Python-based backend development within tech companies and share similar technical requirements.

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Sr Backend Python Developer jobs near you
Python Backend Engineer

Python Backend Engineer

Vings Technologies

San Jose, CA • On-site

Other

Posted 4 days ago

Job description

Role: Python Backend Engineer
Working Location: San Jose, CA – Onsite and In-Person Interview
In-Person Interview Location: Santa Clara, CA l Austin, TX l Washington DC.
Contract: Longterm.
Experience: 10 years
Job Description:
 
Mandatory Skills:
Language: Expert-level proficiency in Python (3.10+ preferred).
Frameworks: Deep experience with Fast API, Django
AI Tooling: Familiarity with Lang Chain, Llama Index, or similar frameworks for agentic workflows.
Databases: Strong knowledge of SQL (PostgreSQL) and NoSQL (Redis, MongoDB), plus experience with Vector Databases (Pinecone, we aviate).
Infrastructure: Proficiency with Docker, AWS/Google Cloud Platform, and asynchronous task queues.
 
Role Overview:
We are looking for a Python Backend Engineer to build the backbone of our platform. You will be responsible for creating high-performance APIs, integrating advanced AI agent logic, and ensuring our infrastructure remains rock-solid as we scale. If you enjoy solving complex architectural puzzles and want to work at the intersection of traditional backend engineering and AI
Core Responsibilities
-Scalable API Development: Design, build, and maintain robust, high-throughput APIs (FastAPI, Django, or Flask) capable of handling millions of requests.
-Agent Logic Integration: Architect the backend systems that power our AI agents, managing long-running tasks, state persistence, and seamless communication between LLMs and our core services.
-Authentication & Security: Implement and manage secure identity protocols (OAuth2, JWT, OpenID Connect) to protect user data and internal endpoints.
-Routing & Orchestration: Design efficient request routing and service communication patterns using tools like API Gateways, or Service Meshes.
Required Technical Skills
-Language: Expert-level proficiency in Python (3.10+ preferred).
-Frameworks: Deep experience with Fast API, Django
-AI Tooling: Familiarity with Lang Chain, Llama Index, or similar frameworks for agentic workflows.
-Databases: Strong knowledge of SQL (PostgreSQL) and NoSQL (Redis, MongoDB), plus experience with Vector Databases (Pinecone, we aviate).

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