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Full Stack Developer

Factspan IncAtlanta, GA🇺🇸United StatesPosted 14 Sept 2026

Why This Role Stands Out

This Lead Full Stack Developer role offers a dynamic opportunity to drive a significant MarTech transformation for a leading retail client, building scalable cloud-native applications and data-driven solutions. You'll thrive here if you possess strong expertise in Java, Python, GCP, and modern engineering practices, with a passion for technical leadership and collaboration. Embrace this chance to make a substantial impact within a renowned company.

Quick Overview

Seniority
Mid Senior
Work mode
On Site
Location
Atlanta, GA, United States
Posted
2 days ago
DockerFastAPIFlaskMicroservicesNext.jsSQLSpringSpring BootOAuthSplunkAgileBigQueryCSSGoogle CloudGraphQLHTMLJavaJavaScriptKubernetesPostgreSQLPythonRESTReactTerraformTypeScript

Job Description

Job Title: Full Stack Developer 
Location: Atlanta (Onsite-2 Days a week)
Experience: 8-10 years
Employment Type: Full Time
 
Role Summary
We are looking for a Lead Full Stack Developer to support a large-scale MarTech transformation program for a leading retail client. The role will focus on building scalable, cloud-native applications and data-driven marketing technology solutions across customer engagement, campaign activation, personalization, analytics, and marketing data platforms.
The ideal candidate should have strong hands-on experience across Java, Python, Google Cloud Platform, SQL, APIs, microservices, and modern frontend/backend engineering, with the ability to lead technical design, guide developers, collaborate with product and business stakeholders, and deliver enterprise-grade solutions.
 
Key Responsibilities
  • Lead end-to-end design and development of full stack applications for MarTech platforms.
  • Build scalable backend services using Java, Spring Boot, Python, REST APIs, and microservices architecture.
  • Develop and optimize data-driven applications using SQL, BigQuery, Cloud SQL, PostgreSQL, or related databases.
  • Work with Google Cloud Platform services such as BigQuery, Cloud Run, Cloud Functions, GKE, Pub/Sub, Dataflow, Composer, Cloud Storage, IAM, and monitoring tools.
  • Support integrations across marketing platforms, customer data platforms, campaign systems, analytics platforms, and enterprise APIs.
  • Design reusable components, frameworks, and API layers for customer, campaign, and personalization use cases.
  • Partner with product owners, architects, data engineers, QA teams, DevOps, and business stakeholders.
  • Review code, enforce engineering best practices, and mentor offshore/onshore development teams.
  • Drive performance tuning, scalability, observability, security, and production readiness.
  • Support Agile delivery, sprint planning, estimation, release planning, and production deployment activities.
Required Tech Stack
  • Backend: Java, Spring Boot, Python, FastAPI/Flask
  • Frontend: React.js, Next.js, JavaScript, TypeScript, HTML, CSS
  • Cloud: Google Cloud Platform, BigQuery, GCS, Pub/Sub, Dataflow, Composer, Cloud Run, GKE
  • Database: SQL, BigQuery, PostgreSQL, Cloud SQL, NoSQL basics
  • DevOps: GitHub/GitLab, CI/CD, Docker, Kubernetes, Terraform basics
  • Integration: REST APIs, GraphQL basics, OAuth, JSON, event-driven architecture
  • Monitoring: Cloud Logging, Cloud Monitoring, Splunk, Dynatrace or similar
 
Ideal Candidate
A strong engineering leader who can connect business goals, customer data, marketing activation, and scalable technology execution while delivering high-quality solutions in a fast-moving retail environment.

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