Sr. Full Stack Software Engineer

kcg staffing; Denver (CO); On-site; USD 90,000 - 130,000; Full time

Benefits offered by this job

Paid Time Off

Health, dental, and vision insurance

401(k) with company match

Tuition assistance

Employee Assistance Program (EAP)

Job summary

A logistics technology firm in Denver is seeking a Full Stack Engineer who thrives in a challenging environment. The role involves designing and operating services that leverage AI to streamline freight logistics. The ideal candidate has 3+ years in software engineering, strong front-end development skills, and experience with SQL. Benefits include health insurance, 401(k) matching, and tuition assistance. This position offers an opportunity to make a significant impact on the logistics industry.

Qualifications

• 3+ years of professional software engineering experience delivering production systems at scale.
• Strong background in component-driven front-end development.
• Fluency in SQL schema design and data modeling.

Responsibilities

• Design, build, and operate services and UIs used daily by shippers and carriers.
• Embed AI capabilities to automate decision-making.
• Stabilize backend services and scale high-volume systems.
• Own problems end-to-end across the product lifecycle.

Skills

Software engineering experience

Component-driven front-end development

SQL schema design

Leveraging LLMs/AI agents

Product thinking

Excellent communication skills

Tools

GCP

Angular

Vue

React

Svelte

Job description

Denver, United States | Posted on 12/03/2025

Our direct client is on a mission to improve America’s supply chain efficiency and sustainability. Using advanced AI technology, they reduce empty miles and idle time created when matching shippers and carriers. Their agentic AI platform automates workflows across the supply chain ecosystem—reducing carbon emissions, lowering costs for consumers, and improving the lives and earnings of over 3.5 million truck drivers across the U.S.

They operate in a fast‑paced, team‑first environment built on ownership, impact, and mission‑driven execution. Their world‑class engineering team builds products that simplify and solve complex real‑world logistics challenges at scale.

A Few Fast Facts

1M+ shipments per year

Cashflow positive since inception

About the Role

We are seeking a Full Stack Engineer who thrives in one of the most challenging business environments: legacy supply chains, enterprise customers, startup speed, and fast‑changing real‑world operations.

Engineers at our direct client are builder‑owners who transform ambiguous, messy problems into scalable, automated systems that reshape how freight moves across the country. In this role, you’ll work across the stack to design, build, and operate mission‑critical services—embedding AI agents, scaling high‑volume systems, and removing inefficiencies through automation.

If you want to build world‑class systems at the intersection of AI and logistics, this is the job.

What You’ll Do

• Design, build, and operate services and UIs used daily by shippers, carriers, and drivers.
• Embed AI/LLM capabilities (Vertex AI, open‑source models, agentic tools) to automate decision‑making and accelerate development.
• Stabilize backend services and scale high‑volume systems.
• Own problems end‑to‑end across the product lifecycle.

Technical Stack

Infrastructure: GCP

Must‑Haves

• 3+ years of professional software engineering experience delivering production systems at scale.
• Strong background in component‑driven front‑end development (Angular, Vue, React, or Svelte) and modern UX patterns.
• Fluency in SQL schema design and data modeling for transactional and analytical workloads.
• Demonstrated ability to leverage LLMs/AI agents to solve engineering problems and boost velocity.
• Strong product thinking and the ability to align engineering decisions to business value.
• Excellent written and verbal communication skills.

Nice‑to‑Haves

• Proven track record of end‑to‑end ownership of complex problems.
• Experience stabilizing and scaling large, complex codebases.

How the Team Works

Autonomy with accountability: Small, mission‑focused squads own features from concept through customer value.

AI‑accelerated development: Tools like Copilot, Cursor, and internal agentic systems are standard parts of the workflow.

Continuous delivery mindset: Teams ship daily, often multiple times a day; dark launches, hotfixes, and rollbacks are normal.

Benefits

• Paid Time Off and company holidays
• Health, dental, and vision insurance
• 401(k) with company match
• Flexible Spending & Health Savings Accounts
• Company‑paid life insurance and short‑term disability
• Company‑paid parking or RTD pass
• Voluntary income‑protection benefits (Life, AD&D, Critical Illness, Hospital Indemnity, Accident Protection)
• Tuition assistance
• Employee Assistance Program (EAP)
• Free or discounted legal services
• Industry‑leading hardware and productivity tools

Our direct client is an Equal Opportunity Employer.