Cox Enterprises Jobs

Sr Software Engineer

Cox Enterprises

Sr Software Engineer

Reposted 6 Days Ago

Atlanta, GA, USA

Hybrid

102K-169K Annually

Senior level

Artificial Intelligence • Automotive • Greentech • Information Technology • Machine Learning • Software • Cybersecurity

Empowering people today to build a better future for the next generation.

The Role

The Senior Software Engineer will design and develop full-stack cloud-native applications using AWS and modern frameworks, mentor engineers, and utilize AI tools for rapid prototyping.

Summary Generated by Built In

We are seeking a skilled Senior Software Engineer to contribute to the full-stack design, development, and delivery of software solutions within a high-velocity engineering team. This role blends deep engineering excellence with a modern AI-first mindset - including the ability to rapidly prototype using GenAI platforms to accelerate team output and
innovation.
What You'll Do:
AWS Cloud, Serverless & Microservices Architecture

Design and deliver cloud-native, microservices-based solutions on AWS, applying microservices principles across the full stack - frontend, backend, and cloud infrastructure - to build scalable, secure, and highly available systems, leveraging a broad and growing set of services including but not limited to:

Compute: Lambda, Step Functions
API, Auth & CDN: API Gateway, Cognito, CloudFront
Messaging & Events: SQS, SNS, EventBridge, Kinesis
Data: DynamoDB, S3, Aurora Serverless, OpenSearch, Kinesis Firehose
Configuration: SSM Parameter Store
Observability: CloudWatch, X-Ray
IaC: CDK, SAM, CloudFormation
And more across the broader AWS ecosystem

Build and maintain scalable REST APIs using API Gateway and Lambda
Support cloud cost optimization, security posture, and performance tuning efforts
Implement CI/CD pipelines, infrastructure-as-code (AWS CDK/SAM), and blue/green deployment strategies
Ensure production readiness through observability, automated testing, and monitoring

Full-Stack, Microservices & Cross-Platform Development

Design, develop, test, and deploy full-stack applications and microservices across Flutter/Dart (mobile & cross-platform), React/JavaScript (web), and Python/Node.js/Java/Spring Boot (backend)
Build responsive, performant web interfaces using React and JavaScript, ensuring seamless user experiences across devices
Develop robust backend services and RESTful APIs using Java/Spring Boot, Python, and Node.js following microservices design principles
Create and maintain cross-platform mobile and web applications using Flutter/Dart, delivering consistent experiences across iOS, Android, and web
Apply microservices best practices including service decomposition, independent deployability, and fault tolerance across the full stack

AI-Assisted Engineering & Rapid Prototyping

Rapidly prototype new product concepts using GenAI and LLM platforms
Apply AI-assisted development tools to accelerate code generation, testing, documentation, and code review
Evaluate AI-generated outputs for correctness, security, and production readiness
Follow team-level standards and best practices for AI tool adoption
Contribute to ideate prototype validate ship cycles within fast-moving engineering teams

Collaboration & Mentorship

Participate in code reviews and contribute to engineering best practices
Support and mentor mid-level and junior engineers on design, cloud practices, and AI tool usage
Promote a culture of quality, continuous improvement, and learning

Who You Are:

Bachelor's degree in Computer Science, or related discipline, and 4 years' experience in a related field. The right candidate could also have a different combination, such as a master's degree and 2 years' experience; a Ph.D. and up to 1 year of experience; or 16years' experience in a related field.
Applicants must currently be authorized to work in the United States for any employer without current or future sponsorship. No OPT, CPT, STEM/OPT or visa sponsorship now or in future.
Strong full-stack proficiency across mobile/cross-platform (Flutter/Dart), web (React/JavaScript), and backend (Python, Node.js, Java/Spring Boot).
Hands-on AWS experience across a broad range of services including but not limited to Lambda, API Gateway, DynamoDB, Kinesis, OpenSearch, S3, Firehose, EventBridge, and SSM.
Experience with CI/CD, infrastructure-as-code, and serverless deployment patterns.
Demonstrated use of AI/GenAI tools in a professional development setting; understanding of prompt engineering, context management, and AI tool limitations.
Familiarity with AWS CDK or SAM for infrastructure provisioning is a plus.
Exposure to agentic AI workflows and multi-agent systems is a plus.
AWS certification (Solutions Architect, Developer, or equivalent) is a plus.

PRIMARY TECH STACK:
Layer Technologies
Web Frontend React JavaScript
Mobile / Cross-Platform Flutter Dart
Backend Python Node.js Java Spring Boot
Database DynamoDB S3 Aurora Serverless
Serverless / Cloud Lambda API Gateway Kinesis EventBridge and more
DevOps / IaC GitHub AWS CDK / SAM CloudFormation CI/CD Pipelines
Observability CloudWatch X-Ray
AI Tools GenAI / LLM Platforms (various)
USD 101,500.00 - 169,100.00 per year
Compensation:
Compensation includes a base salary in the range of $101,500.00 - $169,100.00. The base salary may vary within the anticipated base pay range based on factors such as the ultimate location of the position and the selected candidate's knowledge, skills, and abilities. Position may be eligible for additional compensation that may include an incentive program.
Benefits:
The Company offers eligible employees the flexibility to take as much vacation with pay as they deem consistent with their duties, the company's needs, and its obligations; seven paid holidays throughout the calendar year; and up to 160 hours of paid wellness annually for their own wellness or that of family members. Employees are also eligible for additional paid time off in the form of bereavement leave, time off to vote, jury duty leave, volunteer time off, military leave, and parental leave.
EOE, including disability/vets

Skills Required

4 years' experience in software engineering or related field
Strong proficiency in mobile, web, and backend technologies
Hands-on experience with AWS services
Experience with CI/CD and infrastructure-as-code
Demonstrated use of AI/GenAI tools in development

What the Team is Saying

Cox Enterprises Compensation & Benefits Highlights

Retirement Support — Retirement contributions include an enhanced 401(k) with an automatic company contribution plus a dollar‑for‑dollar match, administered by Vanguard. Financial coaching resources and a student‑debt platform integrated with the plan further strengthen long‑term savings support.
Healthcare Strength — Healthcare coverage offers multiple medical plan options with in‑network preventive care covered at no charge, plus no‑cost virtual mental‑health visits for plan members and access to Calm, Hinge Health, Oshi Health, and a specialty‑medication savings program. Recent enhancements also include supports for menopause and digestive health.
Parental & Family Support — Family supports include flexible PTO, paid parental leave, fertility coverage via Progyny, adoption assistance, and Care.com access with backup care. Additional resources like Milk Stork and virtual counseling for kids and teens reinforce whole‑family care.

Learn more about Cox Enterprises's Compensation & Benefits →

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The Company

HQ: Atlanta, GA

50,000 Employees

Year Founded: 1898

What We Do

For well over a century, Cox Enterprises has been shaping the future with daring ideas and values-driven thinking. Since our founding in 1898, our relentless spirit of innovation has driven us to disrupt industries and enhance the quality of life in the communities we serve. Through our major divisions — Cox Communications, Cox Automotive and Cox Farms — our people have countless opportunities to grow and make an impact in the communications and automotive industries, as well as in new ventures in agriculture, cleantech, digital media and more. As a privately-held, family-owned business, we know that people are our most valuable asset. We offer a supportive and inclusive environment with flexible career growth, amazing benefits and work-life balance at the forefront. Our mission, our ways of working and our commitment to people are what make our workplace culture remarkably flexible and resilient. Join us to build a better future and make your mark.

Why Work With Us

At our core, Cox is a technology company that values human relationships. We know people feel most empowered when their work has meaning, when they feel respected and have opportunities to grow. “Career satisfaction” is not enough at Cox — we’re here to help you find balance, live well and achieve your career goals even as they change over time.

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Hybrid Workspace

Employees engage in a combination of remote and on-site work.

Every person has different working styles and preferences — and we aim to empower teams to work where they are most comfortable. Some roles require in-person work, but for those that can be performed remotely, we offer flexibility.

Typical time on-site: Flexible