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Sr. Full Stack Developer
Source Code Technologies LLCFort Worth, TX🇺🇸United StatesPosted 5 Aug 2026
Quick Overview
Work Type
Hybrid
Level
Mid Senior
Job Description
Experience Required : 12+years
Job Overview:
We are seeking a Senior Software Engineer with strong full-stack development experience and expertise in Python, FastAPI, RESTful services, and enterprise secrets-management solutions. This person will design and develop scalable applications, improve system reliability and security, mentor engineers, and lead the implementation of significant technical capabilities.
Required:
- Strong front-end and back-end application development experience.
- 5+ years of Python development experience.
- Strong proficiency with FastAPI.
- 5+ years of experience developing RESTful web services and APIs.
- Hands-on experience with at least one of the following:
- HashiCorp Vault
- AWS Secrets Manager
- Azure Key Vault
- Strong understanding of secure coding, system reliability, observability, and performance optimization.
- Proficiency with databases and persistence frameworks.
- Experience with PostgreSQL, object-relational mapping, and query performance tuning.
- Experience working with a cloud platform, preferably Microsoft Azure.
- Preferred:
- 5+ years of experience with React, TypeScript, and JavaScript.
- Strong knowledge of object-oriented design principles and techniques.
- 3+ years of experience with Terraform and HashiCorp Vault.
- 3+ years of professional software design or open-source development experience.
- Experience with cloud, distributed, and midrange systems.
- Shell scripting experience.
- Experience creating reusable libraries, frameworks, or shared technical components.
- Responsibilities:
- Design, develop, test, and implement large-scale front-end and back-end applications.
- Build scalable APIs and microservices using Python, FastAPI, and RESTful architecture.
- Write automated tests and document code, scripts, systems, and technical processes according to organizational standards.
- Design self-contained systems and lead the implementation of major capabilities within existing platforms.
- Integrate and manage secrets using HashiCorp Vault, AWS Secrets Manager, or Azure Key Vault.
- Break down complex technical designs into manageable components that can be maintained by other engineers.
- Establish monitoring, instrumentation, and observability practices for applications in development.
Skills
FastAPI
Microservices
Shell
AWS
Azure
JavaScript
PostgreSQL
Python
React
Terraform
TypeScript
Vault
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