Back End Developer

Salary: $85,000 - 109,000 per year Requirements:

• Significant experience developing backend APIs for web client applications.
• Strong knowledge of server-side languages and frameworks, preferably Python and Flask.
• Experience designing, implementing, and integrating web APIs such as GraphQL or REST.
• Understanding of asynchronous programming methodologies.
• Experience with SQL and NoSQL databases, such as PostgreSQL, Elasticsearch, MongoDB, or Redis.
• Knowledge of modern web technologies, including HTML5 and JavaScript or TypeScript.
• Familiarity with single-page application frameworks such as Angular, React, or Vue.
• Comfort working in a Linux development environment.
• Strong understanding of computer security principles.
• Interest in problem-solving and continuous learning.
• Experience with test-driven development and testing frameworks.
• Experience integrating external APIs and third-party libraries.
• Proven ability to learn quickly and solve significant problems with minimal direction.
• Experience with continuous integration and deployment is a plus.
• A bachelors degree in Computer Science, Technology, Engineering, or Math is preferred.
• High personal integrity, a team-first mindset, and the ability to work effectively on a fully remote team in a high-tech environment.
• Must be a U.S. citizen due to our federal contracts.

• Develop scalable backend services for new customer-portal capabilities, integrating with internal systems and reliably processing large volumes of operational data.
• Write clear, maintainable, high-performance code.
• Participate in code reviews to help maintain a high-quality codebase.
• Translate complex requirements into clear designs and contribute to design reviews and change planning.
• Help define new products and engineer services for our customer-facing portal.
• Integrate services with our core engine and networking systems.
• Collaborate closely with frontend engineers to deliver reliable, high-performance applications.

• Angular
• Backend
• ElasticSearch
• Flask
• Frontend
• GraphQL
• HTML5
• JavaScript
• Linux
• MongoDB
• Network
• NoSQL
• PostgreSQL
• Python
• REST
• React
• Redis
• SQL
• Security
• TypeScript
• Vue
• Web
• Architect
• TDD

More:

We are Trinity Cyber, a pioneer of active network defense. Our Full Content Inspection™ capability removes malicious content from live network traffic in real time, with sub-millisecond inspection latency and near-zero false positives. We protect more than 3 million users and process 1.5 trillion content objects. In this senior role on our web development team, you will help shape the future of network security in a complex, high-speed production environment. We offer a fully remote, low-bureaucracy workplace where senior team members have substantial autonomy and can focus on challenging technical work alongside a high-caliber team. We participate in E-Verify to confirm employment eligibility.

last updated 41 week of 2026