Full Stack Engineer at Mammoth Holdings LLC

Dallas, Texas, United States -

Full Time

Start Date

Immediate

Expiry Date

19 Jun, 26

Salary

100000.0

Posted On

21 Mar, 26

Experience

0 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

Full Stack Development, SQL, dbt, AWS Lambda, RESTful APIs, Agentic AI, LLM, Prompt Engineering, System Integration, Microservices, Airflow, GitHub Actions, Power BI, Tableau, Python, Java

Industry

Retail

Description

Description TO SUM IT UP As a Full Stack Engineer, you will play a critical role in building, scaling, and optimizing the technology that powers MOJO Car Wash across a rapidly growing, multi-location platform. This role is more than just writing code—it’s about designing and delivering end-to-end solutions that support our POS systems, membership platform, customer experience, and internal operational tools. You’ll work across the full stack to create scalable, high-performance applications that directly impact daily operations across 150+ locations. If you thrive in a fast-paced environment, enjoy solving complex technical challenges, and want to see your work drive real business outcomes, this is an opportunity to make a meaningful impact. YOU’LL WANT TO JOIN US BECAUSE… You’ll build technology used daily across hundreds of locations You’ll partner directly with leadership and influence technical direction You’ll help shape a modern, scalable tech stack You’ll work on high-volume, transaction-heavy systems (POS, memberships, payments) You’ll be part of a company investing heavily in growth and innovation YOU COULD BE A FIT IF YOU… Have strong experience in full stack development across frontend and backend systems Understand cloud-based environments and modern application architecture Have experience working with transactional or membership-based platforms Enjoy solving problems and improving system performance Communicate effectively with both technical and non-technical stakeholders Take ownership of your work and drive solutions end-to-end IF YOU WERE HERE LAST MONTH, YOU MIGHT HAVE… Built and deployed new features supporting membership billing or POS integrations Developed internal tools to support real-time operations Integrated third-party systems such as payment processors or CRM tools Identified and resolved performance bottlenecks across data workflows Collaborated with cross-functional teams to translate business needs into technical solutions WHAT YOU’LL BE RESPONSIBLE FOR Full Stack Development Build and maintain data pipelines pulling from POS, labor, membership, and operational systems into our Snowflake data warehouse; write clean, well-documented SQL transformations in dbt (dbt Core / dbt Cloud) to support reporting and analytics workflows Develop and maintain API integrations and backend services in AWS Lambda; build RESTful APIs that support internal tooling and dashboards Work with agentic AI frameworks and LLM-powered tooling to automate recurring data workflows and operational tasks; demonstrate familiarity with prompt engineering, agent orchestration (e.g., LangChain or similar), and AI-based developer tools System Integration & Architecture Integrate with third-party systems (POS providers, payment processors, LPR, CRM tools) Design and maintain scalable microservices and distributed systems Help automate recurring ETL jobs and scheduled reporting tasks using tools such as Airflow or GitHub Actions Data & Analytics Enablement Support real-time dashboards and reporting tools (Power BI, Tableau) Build services and pipelines that enable data flow across systems Performance & Optimization Identify system bottlenecks and implement improvements Optimize applications for speed, scalability, and uptime Collaboration Partner cross-functionally with Operations, Finance, Marketing, and HR Translate business requirements into technical solutions Support rapid iteration and deployment in a high-growth environment Requirements QUALIFICATIONS 1–3+ years of experience in full stack development (Snowflake, dbt, agentic AI) Experience with backend technologies (Python, Java, or similar) Experience building RESTful or GraphQL APIs Experience with cloud platforms (AWS preferred – Lambda, S3) Strong understanding of databases – SQL Experience building scalable, distributed systems Familiarity with microservices architecture Experience integrating with third-party APIs BONUS POINTS IF YOU HAVE… Experience with POS systems, payment processing, or subscription platforms Background in multi-location environments (car wash, retail, franchise, hospitality) Experience building internal tools or operational dashboards Exposure to AI, automation, or predictive analytics tools Experience in high-growth or scaling organizations LOCATION AND HOURS This role is based in Dallas, TX. Standard business hours apply; however, flexibility may be required to support deployments, system updates, or high-priority initiatives. #indhp

Responsibilities

The Full Stack Engineer will be responsible for building and maintaining data pipelines into Snowflake using dbt, developing backend services and RESTful APIs in AWS Lambda, and integrating agentic AI frameworks for workflow automation. Responsibilities also include integrating third-party systems, designing scalable microservices, and supporting real-time dashboards.