Backend API Engineer II — High-Impact Microservices

Flexjet; Dallas (TX); On-site; USD 100,000 - 140,000; Full time

Job summary

Flexjet is seeking a Software Engineer II to join our backend team. You will design, build, and optimize high-performance APIs used across the business, partnering with multiple departments to deliver scalable solutions.

The role emphasizes strong backend skills, RESTful services, and continuous learning in a fast-paced, collaborative environment. Remote options are not indicated; expect on-site responsibilities in Dallas, TX.

Qualifications

• 5+ years as a software developer and proven experience at a senior level.
• Bachelor’s Degree in related field or 2 additional years of equivalent work experience.
• Solid understanding of object-oriented programming (OOP), Relational and NOSQL databases, microservices architecture, and computer science foundations.
• Experience working with Agile methodology.
• Expertise in development of services/APIs, databases, cloud services, and the migration of legacy applications.
• Experience in front-end website development is a bonus.

Responsibilities

• Design, develop and troubleshoot high performance and high availability APIs used across the business.
• Analyze technical requirements to design new components and applications.
• Manage lifecycle of new and existing products and applications.
• Advise and support colleagues to achieve common goals.
• Introduce new solutions to the product and colleagues when appropriate for business needs.
• Keep up with advancements in technologies and development techniques.
• Collaborate with departments and end users in development, design, and support roles.

Skills

C#

NET Core

Angular (front-end)

API development

Relational & NoSQL databases

Agile

High availability APIs

Troubleshooting

Education

Bachelor's Degree

Equivalent work experience

Tools

Visual Studio

Job description

Flexjet is seeking a Software Engineer II to join our backend team. You will design, build, and optimize high-performance APIs used across the business, partnering with multiple departments to deliver scalable solutions.

The role emphasizes strong backend skills, RESTful services, and continuous learning in a fast-paced, collaborative environment. Remote options are not indicated; expect on-site responsibilities in Dallas, TX.