Senior Python Backend Developer jobs in San Francisco

Dellfor Technologies

Company Description Dellfor Technologies is founded by software professionals with fresh approach, and ideas empowering clients and partners in meeting the unique challenges created by transforming business needs. Our technical, domain expertise across obust solutions. We strive to prove ourselves f

Venture Up

Python Backend Software Engineer – Startup - San Francisco A Python Backend Software Engineer is required by a startup whose platform makes it easier for developers to work with multiple AI models through a single, consistent interface. The company is used by major organisations including Netflix, N

Innoventrics

Job Title: Python Developer Job Type: Full-Time Job Summary We are seeking a skilled Python Developer to join our team in United State. The ideal candidate will be responsible for developing, testing, and maintaining scalable applications and backend services. You will work closely with cross-functi

Fluency

We're hiring a full-time Software Engineer, Product to join our team. You will own product features end to end, from idea to production, working closely with the founders and AI engineers to turn user needs into features people use in production. Product work that cuts across engineering, AI, design

Stellar Development Foundation

Interested in working on cutting-edge blockchain technology and creating equitable access to the global financial system? Since 2014, the mission-driven team at the Stellar Development Foundation (SDF) has helped fuel the tremendous growth of the Stellar blockchain network, an open-source platform t

Scribd

Scribd, Inc. is on a mission to advance human understanding. Our four products — Scribd®, Slideshare®, Everand™, and Fable — help billions of people across the globe move beyond access and into insight, application, and expertise. Culture at Scribd, Inc. We support a culture where our employees can

Innoventrics

Job Title: Python Developer Job Type: Full-Time Job Summary We are seeking a skilled Python Developer to join our team in Charlotte, NC. The ideal candidate will be responsible for developing, testing, and maintaining scalable applications and backend services. You will work closely with cross-funct

Simera

We are seeking a skilled and detail-oriented Backend Developer to join our team. In this role, you will be responsible for building, maintaining, and optimizing server-side applications, databases, and APIs that support scalable and high-performing systems. The ideal candidate is passionate about so

Pull Skill Technologies

Role: Senior Software Engineer Python / PySpark (Mainframe Modernization) Location: San Francisco, CA 94105 (Hybrid 3 Days Onsite) Duration: 24 Months Overview: We are seeking a Senior Software Engineer with deep expertise in Python, PySpark, and backend engineering to support a large-scale mainfram

CogniSoft Technologies

Job Title: Python Developer Location: San Francisco, CA (3 Days Onsite - Hybrid) – Open for relocation with 100% surety Duration: 24+ Months (with possible extension) Job Description: Senior Software Engineer – Python / PySpark (Mainframe Modernization) Team Objective The team is responsible for mod

A B2B technology firm in San Francisco is seeking experienced backend and full stack engineers. You will contribute to building infrastructure and developing new products leveraging Applied AI. Ideal candidates should have 3-7 years of engineering experience, strong skills in Python, Go, and SQL, an

We’re reimagining how specialty clinics operate through advanced voice AI and multi‑agent systems. Our platform powers intelligent, real‑time phone and SMS conversations for healthcare, blending state‑of‑the‑art AI with secure, scalable backend infrastructure. Join a small, ambitious team where your

TecTammina

A leading tech company in San Francisco is seeking talented programmers with knowledge of Angular and Agile development methodologies. This role offers a competitive base salary, potential bonuses, and equity in a pre-IPO company. Ideal candidates may not need extensive experience but should demonst

Venture Up

Python Software Engineer – Startup - San Francisco * Visa sponsorship not available, US Citizens only. Please do not apply if you are seeking sponsorship* Python Software Engineer is required by a Healthcare AI startup focused on automation for benefit verification and prior authorization. The start

Turing

Requirements Must have: Several years of software engineering experience (3 years or more) Strong expertise in systems programming, infrastructure, or backend development using languages like Python, C/C++, Rust, and Go. Experience building and deploying scalable, production-grade software using mod

Cynet Systems

Job Title Job Overview: Pay Range: $47hr - $52hr Responsibilities: Design and develop responsive web applications and hybrid mobile apps using modern frameworks (React, Next.js, Angular, Vue, React Native). Develop Python-based backend services and RESTful APIs Implement scalable and reusable compon

Purple Drive

Overview: Position: Sr AWS/Python Developer Lead Location: San Francisco, CA (Onsite) Experience: 8-10 Years (Preferred) Employment Type: Contract Job Description: Lead the design, development, and implementation of cloud-native applications using AWS services and Python . Architect, build, and main

San R&D Business Solutions LLC

This is a remote position. This is not a paid opportunity (Volunteer Opportunity: 30 hrs / week) Job Title: Backend Developer Location: Remote Employment Type: Temporary Volunteer Work Authorization: All except H1B transfers About the Role: We are looking

A5 Talent Finders

About the job Python Go Backend Engineer ( LATAM )Key Job InformationWork Type: Fully RemoteEmployment: Full-TimeExperience: Requires 2+ years of professional backend software engineerexperienceSalary Range: $50,000 -$90,000 per yearVisa Sponsorship: Not available for this roleJob Description Summar

InvestorFlow

A leading investment services firm in San Francisco seeks a talented developer to design and maintain scalable backend services primarily using Python. The ideal candidate should have 3+ years of experience in software development, expertise in Python frameworks like Django, and familiarity with SQL