Backend Developer

Flint Summit LLC; San Antonio (TX); On-site; USD 90,000 - 140,000; Full time

Benefits offered by this job

Health insurance

Retirement plans

Professional development opportunities

Job summary

Flint Summit LLC in San Antonio, TX is seeking a backend developer to design, develop, and maintain server-side logic, databases, and APIs for fintech applications.

This full-time role offers a negotiable salary, benefits including health insurance, retirement plans, and professional development opportunities. You will work in a collaborative team environment in the heart of the city and contribute to cutting-edge fintech projects.

Qualifications

• Bachelor's degree in Computer Science or a related field.
• Proficiency in Python or Java and experience with backend development.
• Experience with SQL and NoSQL databases.
• Familiarity with cloud platforms such as AWS or Azure.

Responsibilities

• Design, develop, and maintain backend systems and services
• Optimize applications for maximum speed and scalability
• Collaborate with frontend developers and other stakeholders to define and implement new features
• Write clean, efficient, and well-documented code
• Troubleshoot and debug issues in a timely manner
• Participate in code reviews and contribute to team knowledge sharing
• Stay up-to-date with emerging technologies and industry trends

Skills

Python

Java

SQL

NoSQL databases

Cloud platforms

Education

Bachelor's degree in Computer Science or related field

Tools

Django

Spring

Express

MySQL

PostgreSQL

MongoDB

AWS

Azure

Git

Job description

Flint Summit LLC, a fintech startup in San Antonio, TX, seeks a backend developer to build robust and scalable systems. This is a full-time position with a negotiable salary. Applications are accepted until November 22, 2026.

As a backend developer, you will design, develop, and maintain server-side logic, databases, and APIs. You will also ensure the performance, reliability, and security of our systems. Your tasks will include debugging, testing, and optimizing code.

You will work in a close-knit team of innovators in San Antonio, TX. Our office is located in the heart of the city, providing a vibrant and collaborative work environment. We foster a culture of continuous learning and innovation.

The salary is negotiable based on experience. Benefits include health insurance, retirement plans, and professional development opportunities. We offer a competitive work environment and the chance to work on cutting-edge fintech projects.

You should have a bachelor's degree in computer science or a related field. Experience with Python, Java, or similar languages is required. Knowledge of SQL and NoSQL databases is essential. Familiarity with cloud platforms like AWS or Azure is a plus.

• Design, develop, and maintain backend systems and services
• Optimize applications for maximum speed and scalability
• Collaborate with frontend developers and other stakeholders to define and implement new features
• Write clean, efficient, and well-documented code
• Troubleshoot and debug issues in a timely manner
• Participate in code reviews and contribute to team knowledge sharing
• Stay up-to-date with emerging technologies and industry trends
• Bachelor's degree in Computer Science or related field
• 3+ years of experience in backend development
• Proficiency in at least one backend programming language, such as Python, Java, or Node.js
• Experience with at least one backend framework, such as Django, Spring, or Express
• Familiarity with database systems, such as MySQL, PostgreSQL, or MongoDB
• Understanding of cloud platforms, such as AWS or Google Cloud
• Strong problem-solving skills and attention to detail
• Experience with version control systems, such as Git