.NET Backend Engineer (Intermediate/Senior)

Join our Technology Innovations Center of Excellence (CoE) at Crossian, a fast-growing startup that achieved a milestone of $100M in 2024. In this dynamic role, you'll check in daily with your team to stay aligned on project goals and collaborate across our ecosystem with an Agile mindset infused with a unicorn-worthy startup culture.

Why Join Us?

We’re not just about building platforms; we’re about creating a workplace where talent thrives. Here's what you’ll gain:

Exceptional Compensation

• Up to 30 months of salary per year through competitive salary packages and performance-based bonuses.
• Total annual NET income $40,000, reflecting your expertise and contribution.

Growth Opportunities

• Hands-on exposure to cutting-edge technologies and complex system architecture in a global-scale project.
• Clear career advancement pathways and access to continuous professional development programs.

Global Vision

• Contribute to projects that redefine how brands connect with consumers globally.
• Opportunity to work on challenging problems in data analytics, customer engagement, and operational efficiency.

In addition to development tasks, you’ll collaborate closely with other CoEs to understand their unique challenges. With your technical expertise, you’ll continuously propose innovative solutions to elevate their performance and contribute to the overall success of the organization.

• Participate in Technical Specification & Test Cases in the Agile/Scrum development process
• Develop clean, scalable code using .NET Core in Micro-service Architecture & Cloud-native
• Develop backend Data-storage & Data-flows with Postgres, ES, Kafka and various Cloud data toolsets
• Test and deploy system (micro-)services & (micro-)apps on AWS EKS/Kubernetes with Docker toolset
• Improve existing system: revising, updating, refactoring and debugging code
• Monitor and optimize system performance, addressing any issues as they arise.
• Develop documentation throughout the software development life cycle (SDLC)
• Serve as an expert on the system and provide technical support to other Internal teams

• Bachelor’s degree in computer programming, computer science, or a related field
• At least 3+ years of development experience
• Proficient in backend technologies: C#, .NET, .NET Core, ASP.NET Core, Entity Framework Core, LINQ
• Proficient in Relational database modeling & design with Postgres/MSSQL
• Knowledge of Microservices, Clean-code, Clean-Architecture & SOLID principles
• Having experience in Message Queues with Kafka/RabbitMQ
• Having experience with Docker, Kubernetes
• Understanding of Agile/Scrum methodologies
• English Professional working proficiency

Preferred (but not required)

• Document DB modeling & design with Elasticsearch
• Object Storages with AWS S3
• Messaging with Sendgrid, Twilio, AWS SNS,…
• Having experience in Cloud Native Computing
• DevOps, SysOps in AWS and Git CI/CD experience 

At Crossian, our people are the key to our success. We believe in creating an attractive total compensation package (TCP) that not only retains employees but allows them to excel in their profession. These include:

• Competitive gross salary depending on what you bring to the table
• Full salary during probation
• Guaranteed 13th month salary
• Top notch Year-end bonus as part of our profit sharing program
• 12 days work-from-home & 12 days of paid annual leave
• Extra seniority paid annual leave
• Global health insurance package for yourself and direct family members
• A Pantry & a Crossian Cafe stocked with goodies, ready to serve
• Lots of other company benefits including 5-star annual company summit, budget for frequent team building activities and other monthly / quarterly / annual company events
• Other benefits in accordance to Company's Policy and Vietnam Labor Laws