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Backend Engineer Python Jobs (NOW HIRING)

Its backend systems power AI agents, customer integrations, data processing, evaluation ... You will work primarily in Python and PostgreSQL while collaborating closely with product engineers ...

Its backend systems power AI agents, customer integrations, data processing, evaluation ... You will work primarily in Python and PostgreSQL while collaborating closely with product engineers ...

As a Senior Python Backend Engineer at AIAEC, you will be a key architect and builder of ChatAEC and our suite of AI-driven civil engineering tools. You won't just be writing APIs; you will be ...

We are looking for a Backend Engineer to take significant ownership in building Monte Carlo's cloud ... React, JavaScript, Python, Spark, AWS Location Anywhere on the planet (we work remotely) What gets ...

Backend Engineer We are looking for an experienced Backend Engineer to design and develop scalable ... The ideal candidate will have strong expertise in NestJS, Python, Microservices architecture, and ...

What they're looking for: 3+ years of backend engineering experience Strong experience with scalable systems and distributed architecture Solid coding skills in Golang and Python Experience with APIs ...

Backend Engineer LOCATION:Sunnyvale, CA Duration: 6 to 12+ Months Rate: DOE Description ... Must have Skills: Java, Spring Boot, Javascript, Python, RDBMS/SQL, Kubernetes Job Duties ...

In this role, you build well-scoped backend features across our Python services, with the tests and ... The Backend Engineer's responsibilities include but are not limited to: * Implement backend ...

Staff Backend Engineer

Brentwood, TN · On-site

$180K - $210K/yr

This is a hands-on IC role focused on building durable, scalable systems in Python alongside other senior and staff engineers. You'll work on foundational backend services that other teams depend on.

Staff Backend Engineer

Brentwood, TN · Hybrid

$180K - $210K/yr

This is a hands-on IC role focused on building durable, scalable systems in Python alongside other senior and staff engineers. You'll work on foundational backend services that other teams depend on.

This is a hands-on IC role focused on building durable, scalable systems in Python alongside other senior and staff engineers. Youll work on foundational backend services that other teams depend on.

One of our direct client is urgently looking for a Back-End Engineer @ Sunnyvale CA TITLE: Back-End ... Skills (Must have): - Experience in programming in Java, Scala and Python - Experience working with ...

Backend Engineer LOCATION: Sunnyvale, CA Duration: 6 to 12+ Months Description: Job Duties ... Skills (Must have): - Experience in programming in Java, Scala and Python - Experience working with ...

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Backend Engineer Python information

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$16K

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How much do backend engineer python jobs pay per year?

As of Jul 7, 2026, the average yearly pay for backend engineer python 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 are the key skills and qualifications needed to thrive as a Backend Engineer (Python), and why are they important?

To thrive as a Backend Engineer (Python), you need strong programming skills in Python, a solid understanding of algorithms, data structures, and experience with server-side frameworks, usually supported by a degree in computer science or related fields. Familiarity with tools like Django or Flask, RESTful API development, version control systems like Git, and cloud services such as AWS or Azure is typically required. Problem-solving abilities, effective communication, and teamwork are essential soft skills that enhance collaboration and project delivery. These skills and qualities are crucial to building reliable, scalable backend systems that meet business needs and integrate seamlessly with other technologies.

What does a Backend Engineer Python do?

A Backend Engineer Python designs, builds, and maintains the server-side logic, databases, and APIs of software applications using the Python programming language. They ensure that the backend of websites or applications is robust, scalable, and secure, often working with frameworks like Django or Flask. Their work enables the frontend, or user-facing part, of an application to interact seamlessly with data and services. Backend Python engineers also optimize performance, troubleshoot issues, and collaborate with other developers to deliver high-quality software solutions.

What are some common challenges Backend Engineers working with Python might encounter when optimizing application performance?

Backend Engineers using Python often face challenges related to optimizing code for scalability and speed, especially as applications grow in complexity and user base. Issues like managing database queries efficiently, handling concurrency, and minimizing memory usage are common. Engineers may also need to select appropriate frameworks and tools, implement effective caching strategies, and profile bottlenecks to ensure robust performance. Regular collaboration with frontend developers and DevOps teams is crucial to identify and resolve performance issues throughout the development lifecycle.
More about Backend Engineer Python jobs
Backend Engineer

Backend Engineer

ProNexus

New York, NY • On-site

Full-time

Posted 14 days ago


Job description

We are hiring on behalf of a venture-backed AI startup building intelligent software that automates complex business workflows.
The platform uses large language models, proprietary data, and human-in-the-loop systems to complete work that previously required significant manual effort. Its backend systems power AI agents, customer integrations, data processing, evaluation infrastructure, and production workflows.
The company is hiring a Backend Engineer to build the reliable systems behind its AI products.
About the role
As a Backend Engineer, you will design and build the services, APIs, data models, and infrastructure that power the company's product.
You will work primarily in Python and PostgreSQL while collaborating closely with product engineers, AI engineers, customers, and company leadership.
This is not a narrow API-development role. You will work on production architecture, data systems, model integrations, security, reliability, and product capabilities.
What you'll do
  • Design, build, and maintain production backend services using Python
  • Develop APIs that support customer-facing applications and AI workflows
  • Design scalable relational data models using PostgreSQL
  • Build integrations with model providers, customer systems, and third-party platforms
  • Develop systems for asynchronous jobs, event processing, and long-running AI workflows
  • Deploy and operate services using AWS
  • Debug production issues across application, data, model, and infrastructure layers
  • Help shape backend architecture and engineering practices as the company grows
What we're looking for
  • Approximately 2-9 years of professional software engineering experience
  • Strong professional experience with Python
  • Experience designing and operating production APIs or backend services
  • Strong understanding of relational databases, SQL, and data modeling
  • Experience with PostgreSQL or a comparable production database
  • Familiarity with AWS, GCP, or another major cloud platform
  • Understanding of application security, authentication, and authorization
  • Experience debugging and operating systems in production
  • Ability to independently own technical projects from design through deployment
  • Comfort making pragmatic engineering decisions in an early-stage environment
  • Strong communication and cross-functional collaboration skills
Nice to have (not required)
  • Experience building AI, LLM, agent, or machine-learning infrastructure
  • Experience integrating OpenAI, Anthropic, or other model providers
  • Familiarity with LLM evaluation, retrieval, embeddings, or vector databases
  • Experience with Docker, Kubernetes, Terraform, or CI/CD systems
  • Experience with Redis, Kafka, queues, or event-driven architectures
  • Experience building multi-tenant SaaS products
  • Previous experience at an early-stage startup
  • Experience with data-intensive or distributed systems