Full-Stack Engineer, Mid-level

Spear AI

. Build application components and pages .

Posted 9/28/2026full-timeRemote • United StatesMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates strong full-stack engineering skills with expertise in TypeScript, CSS, and modern frontend frameworks. Proficient in data management and integration of machine learning models, with a focus on maritime domain awareness and national security applications.

Highest-signal resume keywords

Full-Stack EngineeringTypeScript ExpertisePostgreSQL ProficiencyReact Framework ExperienceU.S. Citizenship

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

TypeScriptCSSPostgreSQLReactNode.jsGraphQLREST APIsPythonWebGPUDocker

Soft Skills

CollaborationCommunication

Tools & Technologies

GitHub ActionsKubernetesMQTTRedpandaDagster

Certifications & Qualifications

Secret ClearanceTop Secret Clearance

Industry Keywords

Maritime Domain AwarenessNational SecurityData ManagementMachine Learning

Tech Stack

Tools & technologies

ApacheDockerGraphQLJavaScriptKubernetesNext.jsNode.jsPostgresPythonReactSQLTypeScript

About the role

Key responsibilities & impact

Build application components and pages
Implement historical and real-time data feeds using WebGPU
Design and develop data models using Postgres and Apache Iceberg
Modify real-time data pipelines using MQTT and Redpanda
Modify offline data pipelines using Dagster for batch processing
Modify and integrate machine learning models and other algorithms into the application
Improve local development and CI/CD using modern tooling and GitHub Actions
Collaborate directly with leadership and cross-functional team members
Contribute to data management and artificial intelligence platforms for maritime domain awareness
Work on products supporting U.S. submarines, sonobuoys, and national security missions

Requirements

What you’ll need

Strong full-stack engineering skills
Expertise in TypeScript
Expertise in CSS, such as TailwindCSS
Experience with React and frontend frameworks such as Next.js
Familiarity with state management such as React Context
Experience with Node.js, GraphQL, and REST APIs
Proficiency with SQL/PostgreSQL
Knowledge of Docker and Kubernetes
Knowledge of Python
U.S. citizenship
Willingness to obtain a Secret or Top Secret U.S. clearance
Must currently hold or be willing to obtain a Secret or Top Secret U.S. clearance
Must complete required clearance-related foreign family/residency disclosure

Benefits

Comp & perks

Unlimited PTO
Dedicated sick time
Medical, dental, and vision coverage
11 paid holidays
Professional development opportunities and resources
Collaborative environment with direct access to leadership
Mission-driven work supporting national security
Growth opportunities
401(k) with company match
Onsite, remote, flexible work arrangements, or hybrid options (position dependent)
Relocation assistance (position dependent)
Referral bonuses
Performance bonuses
Life insurance and disability coverage
Technology home office setup stipend
Professional certification reimbursement (position dependent)