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Mid Backend Developer Jobs in Duarte, CA (NOW HIRING)

Speechify

Go-to-Market - Anaheim, CA, USA

Anaheim, CA · On-site

$150K - $200K/yr

These include frontend and backend engineers, AI research scientists, and others from Amazon ... Own the full sales cycle from prospecting through close for mid-market and enterprise accounts

Paramount

Lead Software Engineer - Android

Burbank, CA · On-site

Mentor mid-level and senior engineers by sharing technical expertise and supporting professional ... Coordinate with backend teams and API services to ensure seamless integration and feature delivery.

Paramount

Lead Software Engineer - Android

Burbank, CA · On-site

Mentor mid-level and senior engineers by sharing technical expertise and supporting professional ... Coordinate with backend teams and API services to ensure seamless integration and feature delivery.

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All JobsMid Backend Developer JobsMid Backend Developer Jobs in Duarte, CA

Mid Backend Developer information

See Duarte, CA salary details

$12

$60

$88

How much do mid backend developer jobs pay per hour?

As of Sep 2, 2026, the average hourly pay for mid backend developer in Duarte, CA is $60.62, according to ZipRecruiter salary data. Most workers in this role earn between $49.71 and $71.68 per hour, depending on experience, location, and employer.

What is a mid backend developer?

Mid Backend Developers are software engineers with intermediate experience who focus on building, maintaining, and optimizing the server-side components of web or mobile applications. They typically work with databases, APIs, server logic, and integration with front-end systems. Mid-level developers have a solid understanding of programming languages such as Java, Python, Node.js, or Ruby and are expected to contribute to code reviews, troubleshoot issues, and implement new features under minimal supervision. Their role bridges the gap between junior developers, who need more guidance, and senior developers, who handle architecture and high-level decisions.

What are some typical challenges a mid backend developer might face when integrating new technologies into existing systems?

As a Mid Backend Developer, one common challenge is ensuring that new technologies or frameworks integrate smoothly with legacy systems without disrupting current operations. This often involves understanding both the old and new codebases, data migration, and dealing with compatibility issues. Collaborating closely with frontend developers, DevOps, and QA teams is essential to address potential bottlenecks and maintain performance. Additionally, thorough testing and documentation are crucial to ensure long-term stability and maintainability.

What are the key skills and qualifications needed to thrive as a mid backend developer, and why are they important?

To excel as a Mid Backend Developer, you need strong programming skills in languages such as Java, Python, or Node.js, along with a solid understanding of databases and API design, typically backed by a bachelor’s degree in computer science or related field. Familiarity with tools and systems like Git, RESTful APIs, Docker, and cloud platforms (e.g., AWS, Azure) is usually required. Problem-solving abilities, effective communication, and teamwork are crucial soft skills that set high performers apart. These competencies ensure efficient development, maintainability, and seamless integration of backend services in dynamic technical environments.

What is the difference between Mid Backend Developer vs Backend Developer?

AspectMid Backend DeveloperBackend Developer
Experience LevelMid-level (2-4 years)Entry to Mid-level (0-3 years)
Skills & CertificationsProficiency in server-side languages, databases, APIs; often familiar with cloud servicesBasic to intermediate backend skills, some familiarity with similar technologies
Work EnvironmentCollaborates on complex projects, often in teams with frontend and DevOpsWorks on foundational backend tasks, may be part of smaller teams or solo projects
Industry UsageCommon in tech companies, startups, and enterprise environmentsWidespread across various industries, including tech, e-commerce, and finance

The Mid Backend Developer typically has more experience and handles more complex backend systems compared to a Backend Developer. While both roles require similar foundational skills, the mid-level position involves greater responsibility, problem-solving, and collaboration on larger projects.

What cities near Duarte, CA are hiring for Mid Backend Developer jobs?

Cities near Duarte, CA with the most Mid Backend Developer job openings:

Mid Backend Developer jobs near you

Software Engineer (Mid to Senior Level)

Age of Learning, Inc.

Glendale, CA • On-site

$129K - $171K/yr

Full-time

Posted 12 days ago

Job description

Summary: 

AI Software Engineer is the new baseline at Age of Learning - engineers who do not just use AI tools occasionally, but design their workflows around them, orchestrate agents to plan and execute work, and treat AI coding agents as a first-class collaborator. We are seeking a Senior Software Engineer to join the ABCmouse product team within Digital Consumer Products. You will help us build high-performance web and mobile applications that reach millions of learners, while helping us craft how AI engineering takes shape on our team.

AI Expectations: 
  • Daily use: You use AI coding agents (for real, substantive tasks - analysis, coding, refactoring, testing, navigating codebases, and documentation. Not just research or autocomplete.
  • Velocity: We expect engineers who use AI well to operate with meaningful leverage - doing more at the same time and improving productivity for themselves and their team.
  • Team leadership: As an AI champion, you share what works, whether that be skills, plugins or MCP's, providing guidance and setting standards on usage for your team and the company as a whole.
  • Continuous learning: The tooling is changing fast. You stay current and bring recommendations to the team when something would meaningfully improve how we work.
Responsibilities:
  • Apply agentic workflows across the SDLC - refactoring, test generation, debugging, documentation, codebase navigation - and help evolve the team's AI engineering practices in the process
  • Own features end-to-end through production - monitor what you ship and use data to validate your assumptions
  • Drive technical decisions and architectural direction for your area of ownership; the code you ship sets the standard for the team
  • Leave the codebase cleaner than you found it - refactoring is not a separate backlog item, it is part of how you ship
  • Partner with Product, Design, and stakeholders to align on scope, priorities, technical tradeoffs, and delivery timelines
  • Identify, design, and develop features and functionality within applications for deployment to web, iOS, and Android
Minimum Qualifications:
  • 5+ years of professional software engineering experience, ideally consumer-facing and content-driven web or mobile applications
  • 2+ years of hands-on experience prompting, evaluating, and building with LLMs and AI coding assistants
  • Deep experience with agentic workflows, prompt engineering, and context window management
  • Track record of using AI tooling to multiply your own output - not just as autocomplete, but as a genuine development partner
  • Demonstrated ability to own features end-to-end through production, including post-release monitoring and learning from data
  • Shipped production cross-platform mobile applications to both the iOS App Store and Google Play
  • Familiar with software design paradigms and design patterns
  • Solid understanding of the full software development life cycle
  • Experienced with performance tuning and optimization techniques for both front-end and backend systems.
  • Strong communication and collaboration skills
  • Genuine excitement for helping define what AI engineering means at Age of Learning
Preferred Qualifications:
  • Bachelor of Science in Computer Science degree or related subject
  • Experience with MCP, function calling, or tool-using agents
  • Experience with Svelte or SvelteKit
  • Experience consuming REST and/or gRPC APIs
  • Proficient in JavaScript and TypeScript
  • Proficient in Flutter and Dart
  • Experience working in an Agile development framework
  • Educational and/or game development experience

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