Jobs in the United States

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Added 1 min ago
Senior Full-Stack Developer
Coyote Rock, LLC
Anna, TX
Strong back-end development skills, including NodeJS, ORM and 3rd-party API integration.
Added 4 mins ago
Staff DevOps Engineer (Platform)
1upHealth
Remote, United States
…and deliver improvements across testing, infrastructure, and developer experience to make the platform more reliable and easier to build…
Added 7 mins ago
.Net Developer - Senior
Intermedia Intelligent Communications
Remote, United States
We are looking for a .NET Developer to join our Email+ team. In this role, you will design, develop, test, and maintain scalable software solutions that power our email hosting, Microsoft…
Added 11 mins ago
Staff Customer Qualification Engineer - 2281
Kioxia
Folsom, CA
…qualifying SSD functionality, performance, reliability, and system integration in a datacenter test lab…
Added 11 mins ago
Senior Software Developer - Application Development & Support (Remote)
RTX
United States
The Enablement Center of Excellence Analytics Development team is seeking a software developer to support the design, development, enhancement, deployment, and maintenance of enterprise…
Added 12 mins ago
AG
Instructional and eLearning Designer- Field Focused
APi Group
New Brighton, MN
- $80,000 to $121,400 USD / year
APi Group is hiring a field-focused Instructional and eLearning Designer to join our New Brighton Corporate Learning & Development team. You will play a pivotal role in designing,…
Added 13 mins ago
QA Test Engineer
System One
Fairfield, OH
…requires hands-on experience in manual, automation, mobile, API, and database testing, along with the ability to identify risk early, collaborate across teams, and improve test coverage and…
Added 17 mins ago
16319 - QA Test Analyst Advanced
Smith Johnson Tech
Lincoln, NE
o Must be able to handle smoke testing, regression testing, integration testing, web services testing, and other automated processes
Added 17 mins ago
UG
Senior Software Engineer
UnitedHealth Group
Minneapolis, MN
- $91,700 to $163,700 USD / year
2+ years of experience with RESTful API development (FastAPI) and microservices architecture
Added 19 mins ago
Staff Backend Engineer - Virtual
Alight
Deerfield, IL
We’re looking for a Staff Backend Integrations Engineer to design and build the integration infrastructure behind this experience. This is a hands-on role for an engineer who has built…
Added 19 mins ago
Senior Software Engineer
Boeing Intelligence & Analytics, Inc. (BIA)
MD - Annapolis Junction, MD
Strong proficiency in React and TypeScript, including functional components, hooks, reusable component design, and API integration.
Added 22 mins ago
M(
Integrations Developer
MaintainX (An Autodesk Company)
Denver, CO
- $95,000 to $120,000 USD / year
The Integration Developer is a key member of our post-sales team, working with Integration Consultants to design, build, and deliver custom integration solutions for our clients. The role…
Added 23 mins ago
Senior Business Systems Administrator
WPS Health Solutions New
Remote, United States
…integrations. This role leads complex system configuration, integration management, advanced troubleshooting, and technical design efforts. It also retains business-analysis…
Added 25 mins ago
A
Director, Engineering, Technical Expert Sterile Fill
AbbVie
Durham, NC
- $160,500 to $305,000 USD / year
…equipment / facility interfaces, GMP readiness, validation / CQV integration and technical assurance within Strategic Investments -…
Added 25 mins ago
A
Director, Engineering, Technical Expert Sterile Fill
AbbVie
Remote, United States
- $160,500 to $305,000 USD / year
…equipment / facility interfaces, GMP readiness, validation / CQV integration and technical assurance within Strategic Investments -…
Added 27 mins ago
WordPress Developer
Virtasant
Remote, United States
External API Integration Experience - Working with REST and/or GraphQL APIs, including external endpoints, JSON payloads, request/response handling, and data integration using PHP and…
Added 31 mins ago
Backend Software Engineer
Booz Allen Hamilton_United States
McLean, VA · Fort Belvoir, VA
…Python, Server-Side Development, Middleware, Application or Data Integration, API Development, Core Application Systems, Node.js, Quarkus, Spring Cloud, Spring Core, Spring-Boot, or Spring…
Added 31 mins ago
ES
Senior Application Developer
EPT SPE LLC
United States
- $123,000 to $153,000 USD / year
The Senior Application Developer designs, builds, and supports moderate to highly complex applications on a serverless, cloud-native architecture using an AI-first, agentic development…
Added 33 mins ago
Senior Software Engineer I
Zinnia
Alpharetta, GA
Zinnia is looking for a Senior Software Engineer to join our Enterprise API & CIAM team. Our Customer Identity and Access Management (CIAM) platform handles authentication and fine-grained…
Added 33 mins ago
Senior Technical Payroll Analyst I - ADP System Configuration
Rocket Lab Corporation
Long Beach, CA
Develop, test, and maintain integrations between ADP, Workday, and other systems; troubleshoot and resolve integration errors, with a strong focus on API development and management.
Added 34 mins ago
Lead AI Cybersecurity Champion
Sherwin-Williams
Cleveland, OH
Provide recommendations for secure architecture, authentication, authorization, data protection, API security, and AI component integration
Added 36 mins ago
R
Customer Activation Manager | AI Spend
Ramp
New York City, NY
- $134,000 to $184,000 USD / year
- Ability to read API documentation and reason through request/response evidence, authentication, permissions, and integration issues; production coding is not required for this role.
Added 37 mins ago
SI
Part-Time AI Architect - 1703
SARA Inc
Colorado Springs, CO
- $70 to $110 USD / hour
- Part-time
…focusing on secure onsite/private LLM deployments, enterprise data integration, and production-ready AI workflows. The AI Architect will contribute to shared platform architecture,…
Added 39 mins ago
Principal Software Engineer, Spacecraft Simulation
True Anomaly
Denver, CO · Long Beach, CA
Design advanced time-stepping algorithms, solver architectures, and integration schemes that support scalable, real-time, and batch simulation use cases
Added 46 mins ago
E
AI/ML Engineer
Eurofins
Groton, CT
- $22 to $24 USD / hour
Work with APIs, databases, and internal data pipelines for seamless integration.

Cognizant

Lead Java Full Stack Developer

Plano, TX, United States

$75,000 to $123,500 USD / year

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Job details

Pay: $75,000 to $123,500 USD / year
Experience: 10+ years of professional software engineering experience, including 3+ years designing or architecting cloud-native services on AWS.
Posting language: English
Posted: Oct 29, 2026

Original job description

About the role

As a Lead Java Full Stack Developer, you will make an impact by designing, building, and scaling API-first, cloud-native applications and integrations using modern Java, AWS, React, and AI-assisted technologies. You will work collaboratively with product, design, data, architecture, and risk and control stakeholders to deliver secure, scalable, and reliable technology solutions.

In this role, you will:

Design, build, and scale cloud-native, API-first applications using Java, Spring Boot, microservices, REST APIs, and event-driven architecture.
Develop end-to-end capabilities across the technology stack using React, TypeScript/JavaScript, and Node.js on the front end and Java/Spring Boot on the back end.
Build and operate scalable solutions on AWS using technologies such as Docker, Kubernetes, ECS/EKS, serverless computing, Kafka, SNS, and SQS.
Integrate AI capabilities using technologies and approaches such as agentic AI, LLMs/SLMs, MCP, RAG, agent orchestration frameworks, and AI-assisted automation.
Establish strong engineering practices across CI/CD, automated and performance testing, infrastructure as code, observability, security, and application performance.

Work model

At Cognizant, we strive to provide flexibility wherever possible, and we are here to support a healthy work-life balance through our various wellbeing programs. Based on this role's business requirements, this is an onsite position requiring 5 days a week in a client or Cognizant office in Plano, TX.

The working arrangements for this role are accurate as of the date of posting. This may change based on the project you're engaged in, as well as business and client requirements. Rest assured; we will always be clear about role expectations.

What you need to have to be considered

10+ years of professional software engineering experience, including 3+ years designing or architecting cloud-native services on AWS.
Strong hands-on expertise with Java 11/17/21, Spring Boot, microservices, REST APIs, JSON, OpenAPI, asynchronous messaging, and API integration patterns.
Full-stack development experience with React, TypeScript/JavaScript, Node.js, and Java/Spring Boot, including scalable API and microservices development.
Experience designing and deploying cloud-native applications on AWS using Docker, Kubernetes, ECS/EKS, serverless technologies, Kafka, SNS/SQS, SQL, and NoSQL databases.
Strong engineering experience with CI/CD, infrastructure as code such as Terraform or CloudFormation, automated testing, observability, performance tuning, and application security.

These will help you stand out

Hands-on experience integrating generative or agentic AI technologies, including LLMs/SLMs, RAG, MCP, agent orchestration frameworks, or similar AI capabilities.
Python experience supporting LLM engineering, data processing, automation, evaluation frameworks, or lightweight services.
Experience with micro frontends, CEN/XFS APIs, WebSockets, Redis, DynamoDB, DocumentDB, PostgreSQL, MySQL, or Aurora.
Experience with observability and monitoring platforms such as Splunk, Dynatrace, Datadog, CloudWatch, OpenTelemetry, or Grafana.
Knowledge of AI-assisted development tools such as GitHub Copilot or Claude, prompt engineering, and/or experience within commercial banking.

We're excited to meet people who share our mission and can make an impact in a variety of ways. Don't hesitate to apply, even if you only meet the minimum requirements listed. Think about your transferable experiences and unique skills that make you stand out as someone who can bring new and exciting things to this role.

Salary and Other Compensation

Applications will be accepted until November 13th, 2026

The annual salary for this position is between $75,000 - $123,500 depending on experience and other qualifications of the successful candidate.

This position is also eligible for Cognizant's discretionary annual incentive program, based on performance and subject to the terms of Cognizant's applicable plans.

Benefits

Cognizant offers the following benefits for this position, subject to applicable eligibility requirements:

Medical/Dental/Vision/Life Insurance
Paid holidays plus Paid Time Off
401(k) plan and contributions
Long-term/Short-term Disability
Paid Parental Leave
Employee Stock Purchase Plan

Cognizant is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected Veteran status, age, or any other characteristic protected by law.

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More about this job

Skills

Oracle Java
Spring Boot
Microservices
API development
React
TypeScript
JavaScript
Node.js
AWS
Docker
Kubernetes
Apache Kafka
REST Assured
Full-stack development
SQL
NoSQL
Python
Process data
Redis
Amazon DynamoDB
PostgreSQL
MySQL
Splunk
Dynatrace
Datadog
Grafana
GitHub

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