Backend Software Engineer

ArrowCore Group; Fremont (CA); On-site; USD 120,000 - 160,000; Full time

Job summary

ArrowCore Group is seeking multiple Back-End Software Engineers in Fremont, CA to build and maintain robust backend services using .NET Core and C#. The role focuses on scalable REST APIs, messaging via RabbitMQ/Kafka, and collaboration on architecture within a modern tech stack.

Applicants should have 5+ years in software development, strong MySQL skills, and experience with Docker/Kubernetes. On-site work in Fremont is required for this role.

Qualifications

• 5+ years of professional software development experience.
• Expertise in .NET and C# (esp. .NET Core).
• Strong SQL queries and database design with MySQL.
• Messaging and event streaming with RabbitMQ and Kafka.
• Experience building secure, scalable REST APIs.
• Experience with dependency injection, design patterns, and architecture.

Responsibilities

• Design, develop, and maintain robust backend services using .NET Core and C#.
• Build and optimize RESTful APIs for frontend and external systems.
• Implement messaging with RabbitMQ and Kafka for real-time processing.
• Write efficient MySQL queries for large-scale data operations.
• Collaborate on architecture and apply OO principles and patterns.
• Integrate Open-source tools, CI/CD with Docker and Kubernetes.
• Participate in code reviews, debugging, and agile delivery.

Skills

.NET Core

C#

REST APIs

RabbitMQ

Kafka

MySQL

Docker

Kubernetes

Angular

React

Tools

RabbitMQ

Kafka

Docker

Kubernetes

MySQL

Job description

Note - On-site interview - Fremont, CA

Our direct client is searching for multiple Back-End Software Engineers to contribute to the development of vairous Web Appplications. The Engineers will be responsible for building and maintaining full stack applications that support various use cases of service business. User interfaces are built with Angular, React and Typescript and are powered by highly performant backend distributed systems. The Engineers will be working closely with our end users, focus on extensible design systems, and obsess over open-source quality solutions to create scalable applications.

Title: Back-End Software Engineer

Location: Fremont, CA

Duration: 12+ Mos

Note - On-site interview - Fremont, CA

Our direct client is searching for multiple Back-End Software Engineers to contribute to the development of vairous Web Appplications. The Engineers will be responsible for building and maintaining full stack applications that support various use cases of service business. User interfaces are built with Angular, React and Typescript and are powered by highly performant backend distributed systems. The Engineers will be working closely with our end users, focus on extensible design systems, and obsess over open-source quality solutions to create scalable applications.

Responsibilities

• Design, develop, and maintain robust backend services using .NET Core and C#, focusing on high-performance, scalable applications that support client's innovative products
• Build and optimize RESTful APIs to enable seamless integration between services, frontend applications, and external systems
• Implement message queuing and streaming solutions with RabbitMQ and Kafka to handle real-time data processing and event-driven architectures
• Write efficient SQL queries in MySQL to manage complex data operations, ensuring data integrity and performance in large-scale environments
• Collaborate on software architecture decisions, applying strong object-oriented principles, design patterns, and fundamentals in algorithms, data structures, and code modularity to create maintainable, high-quality code
• Integrate open-source tools and technologies into development workflows, leveraging .NET Framework, .NET Core, package management, and dependency injection for efficient builds
• Participate in CI/CD pipelines using Docker and Kubernetes, incorporating continuous deployment practices, feature toggles, logging, metrics, monitoring, and alerting to ensure reliable releases
• Conduct code reviews, debug issues, and proactively own assignments to drive team success in a fast-paced, agile environment

What You Ll Bring

• 5+ years of professional work experience in software development, with expert-level proficiency in .NET and C# (particularly .NET Core)
• Expertise in SQL queries using MySQL, with a strong ability to design and optimize database interactions
• Proven experience with RabbitMQ and Kafka for messaging and event streaming
• 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
• 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