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Backend Developer

TechWishFremont, CA🇺🇸United StatesPosted 15 Sept 2026

Why This Role Stands Out

This Backend Developer role at TechWish offers a fantastic opportunity to drive impactful projects from concept to completion, leveraging your .NET and C# expertise within a collaborative and growth-oriented environment. You'll thrive here if you're a mid-senior developer passionate about engineering excellence and building scalable, high-quality applications. Apply now to contribute to innovative solutions and advance your career!

Quick Overview

Seniority
Mid Senior
Work mode
On Site
Location
Fremont, CA, United States
Posted
18 hours ago
MySQLSQLAngularC#.NETKafkaRESTRabbitMQReact

Job Description

Role: Backend Developer
Location:Onsite in Fremont, CA

Responsibilities:

  • Contribute to the complete software development lifecycle for applications, ensuring that all projects are delivered on time and meet high-quality standards
  • Design, develop, and maintain full stack web applications, utilizing .NET Core, C#
  • Collaborate with cross-functional teams, including product managers, service engineers and other software engineers, to define and implement features that enhance operational efficiency for our customers
  • Ensure that web applications integrate seamlessly with backend distributed systems and support real-time monitoring, control, and reporting
  • Contribute to the definition and implementation of extensible design systems that prioritize scalability, maintainability, and exceptional user experiences
  • Implement rigorous testing strategies, including unit, integration, and end-to-end testing, to guarantee the reliability and performance of applications under various conditions
  • Actively maintain and promote the core values of the team, which include engineering excellence, curiosity, a bias for action, self-awareness, inclusivity, and vulnerability, contributing to a positive and productive team culture
  • Drive initiatives from concept to completion, from defining the business need with product experts, to conducting user interviews, culminating in feature implementation

Qualifications:

  • 5+ years of professional work experience in software development, with proficiency in .NET and C# (particularly .NET Core)
  • Expertise in SQL queries using MySQL, with a strong ability to design and optimize database interactions
  • Demonstrated expertise in building secure, scalable REST APIs
  • Strong fundamentals in object-oriented programming and software architecture, including fluency in software design, algorithm development, data structures, code modularity, and maintainability
  • Hands-on experience with .NET Framework, .NET Core, package management, and dependency injection
  • Experience with Angular and React is a plus but not required
  • Proven experience with RabbitMQ and Kafka for messaging and event streaming
  • Working knowledge of continuous deployment, feature toggles, logging, metrics, monitoring, and alerting
  • A proactive, positive mindset: remain engaged in challenging situations, own assignments fully, and take accountability for team success

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