Senior Full-Stack Developer

Senior Full-Stack Developer

Location: Dallas Fort-Worth

Job Type: Full-Time

Company: Coyote Rock LLC

Pay:

$120,000

*Performance related bonus

Benefits:

* Health Insurance

* Dental Insurance (Employer Paid)

*Vision Insurance (Employer Paid)

*Life Insurance (Employer Paid)

*Paid Time Off

*401 K

About the Role

We are seeking a highly skilled Senior Web Developer to be responsible for designing and maintaining responsive, high-performance web-based applications. The ideal candidate will have experience working across both front-end and back-end technologies building mobile-first solutions using AI-assisted development workflows and automations and collaborating with cross-functional teams to deliver high-quality solutions that meet business requirements. Experience in training and implementing LLM’s is a huge plus.

* Applicants must be located in the state of Texas. Out of state applicants will not be considered due to corporate tax and payroll regulations.

Key Responsibilities

Protect company information and trade secrets with utmost confidentiality.

Oversee assigned projects from start to finish, including planning, execution, and delivery.

Optimize applications ensuring performance, security, and maintainability.

Build responsive, high-performance front-end solutions using React, NextJS, and utilizing application development libraries such as Tanstack and Zustand.

Implement and manage back-end functionality using Node and NestJS.

Manage SQL databases and document stores, optimize queries, and ensure data integrity.

Configure and manage AWS services, including EC2, RDS, ECR, ALB, Lambda, and S3.

Collaborate with stakeholders to gather requirements, define technical solutions.

Develop and integrate RESTful APIs and third-party services to enhance website functionality.

Ensure application and data security, performance, and scalability through best practices and proactive monitoring.

Troubleshoot and resolve issues across the full stack (server, database, front-end, and back-end).

Maintain project timelines, manage priorities, and communicate updates to manager.

Stay up to date with development trends, security best practices, and emerging technologies.

Requirements

Proven experience as a strong full-stack developer using modern stacks.

Strong front-end development skills, including React, TailwindCSS, Tanstack and Zustand.

Strong back-end development skills, including NodeJS, ORM and 3rd-party API integration.

Experience with API development.

Experience with MySQL database design and optimization.

Proficiency in deploying and managing code bases hosted on Amazon Web Services (AWS).

Experience integrating and working with RESTful APIs and other third-party services.

Ability to work independently, manage projects effectively, and communicate progress to stakeholders.

Nice to Have

Experience with training, fine-tuning, integrating, and deploying Large Language Models (LLMs) into production applications, including working with LLM APIs, prompt engineering, Retrieval-Augmented Generation (RAG), and AI-driven automation.

Experience with mobile app development (iOS/Android).

Knowledge of CI/CD pipelines and DevOps practices.

Experience with version control (Git) and collaborative development workflows.

Experience integrating Google Maps for truck routing and billing

About Us

Coyote Rock LLC is a privately-owned holding company focused in the aggregate manufacturing, distribution and logistics industry. Wholly-owned subsidiaries include Liberty Sand and Gravel Inc, Liberty Rock Transport LLC, Turf Materials, Big Daddy’s Truck and Trailer LLC and Premier Sand & Stone LLC. Coyote Rock LLC companies provide aggregate manufacturing, distribution and related services for general, sports and recreation related construction.

• Our vast supplier relationships and industry knowledge have been built over the years through trust and meeting commitments. Our customers span the spectrum of construction, from industry-leading utility contractors to private individuals. We serve general
• contractors needing a reliable aggregate supplier to small businesses or non-profit organizations looking to expand. We’ve delivered rock, sand, and other aggregates to hundreds of commercial developments, multi-family and single-family residential developments, and public works throughout Texas and southern Oklahoma. Homeowners, ranchers, and farmers have counted on us for over two decades to help them maintain landscaping and roads, riding arenas, and property erosion. Our customers know when they call us, we will deliver as promised.

**Family-Owned, Family-Operated.**

Coyote Rock LLC and its affiliated companies are proud to be family-owned and operated. We know what it means to take care of the ones you love and are always excited to work with both new and existing clients!