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Added 17 hours ago
AI Developer
BOOZ ALLEN HAMILTON INC
Dayton, OH
Job Number: R0246934 AI Developer The Opportunity: As an experience d AI engineer, you know that AI systems are critical to understanding and processing massive datasets in an organization.…
Added 17 hours ago
AI Developer
BOOZ ALLEN HAMILTON INC
Dayton, OH
Job Number: R0246932 AI Developer The Opportunity: As an experience d AI engineer, you know that AI systems are critical to understanding and processing massive datasets in an organization.…
Added 17 hours ago
AI Developer
BOOZ ALLEN HAMILTON INC
Dayton, OH
Job Number: R0246936 AI Developer The Opportunity: As an experience d AI engineer, you know that AI systems are critical to understanding and processing massive datasets in an organization.…
Added 17 hours ago
AI Developer
BOOZ ALLEN HAMILTON INC
Dayton, OH
Job Number: R0246928 AI Developer The Opportunity: As an experience d AI engineer, you know that AI systems are critical to understanding and processing massive datasets in an organization.…
Added 17 hours ago
Enterprise Data Engineer
Riverside Research Institute
Dayton, OH
Added 17 hours ago
Junior Modeling and Simulation Engineer
Radiance Technologies, Inc.
DAYTON, OH
…Simulation (M&S) development team. We are looking for a junior developer to work with a diverse team of software engineers and analysts to explore and develop solutions in support of AFRL,…
Added 17 hours ago
Systems Test Integration Engineer
DCS CORPORATION
Dayton, OH
Added 17 hours ago
Embedded Hardware Security Research Engineer
Riverside Research Institute
Dayton, OH
…Fluency in programming and/or scripting in C, C++, Rust, or Python. Previous experience in one or more of the following topics: side channel analysis, physically unclonable functions,…
Added 17 hours ago
Agentic AI Builder
Insight Global
Cincinnati, OH
Strong software development experience in Python or similar languages.
Added 17 hours ago
Sr. Systems Engineer – Mainframe API Services
U.S. Bank
Cincinnati, OH
Automate deployment, configuration, monitoring, and operational processes using Jenkins, Git, Python, Java/Groovy, REXX, and shell scripting.
Added 17 hours ago
Manager, Harness Engineer
KPMG LLP
Cincinnati, OH
…production software, with deep expertise in modern languages (Python, Go, Rust, or Java) and cloud platforms (Azure, AWS, or Google Cloud (GCP)) - Bachelor's degree from an accredited…
Added 17 hours ago
Senior Full Stack Applications Developer
The Sherwin-Williams Company
Cleveland, OH
The Senior Full Stack Application Developer will be responsible for the broader processof developing and deploying enhancements and/or new applications used in local, networked, cloud-based…
Added 17 hours ago
Senior Full Stack Applications Developer
The Sherwin-Williams Company
Cleveland, OH
The Senior Full Stack Application Developer will be responsible for the broader processof developing and deploying enhancements and/or new applications used in local, networked, cloud-based…
Added 17 hours ago
Senior Full Stack Applications Developer
The Sherwin-Williams Company
Cleveland, OH
The Senior Full Stack Application Developer will be responsible for the broader processof developing and deploying enhancements and/or new applications used in local, networked, cloud-based…
Added 17 hours ago
Back End Applications Developer
The Sherwin-Williams Company
Cleveland, OH
The Back End Application Developer is responsible for contributing to the design, building, and maintenance of the server-side aspect of digital platforms, such as event-driven services,…
Added 17 hours ago
Sr. Application Security Engineer
American Express Global Business Travel
Columbus, OH
…application development into application security, bringing a developer's mindset to security and operations, and will mentor others while helping shape how the organization builds and…
Added 17 hours ago
C
Principal Data Scientist- Decisioning
Citizens
Columbus, OH
- $149,000 to $194,000 USD / year
Strong Python and SQL skills (with 5+ years of applied experience each), including experience building reproducible analytical pipelines and working efficiently with large, complex datasets.
Added 17 hours ago
AT
Software Engineer II
Akamai Technologies, Inc.
Columbus, OH
- $95,000 to $171,000 USD / year
Are you a software developer who loves solving complex problems?
Added 17 hours ago
Quantitative Risk Modeling Analyst
Huntington National Bank
Columbus, OH
1+ years of experience with statistical modeling using SQL, SAS, R, or Python, and exposure to machine learning or data mining
Added 17 hours ago
C
Sr. Java Full Stack Developer
Cognizant
Columbus, OH
- $70,000 to $110,500 USD / year
As a Sr. 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…
Added 17 hours ago
Modeling and Simulation Engineer
BOOZ, ALLEN & HAMILTON, INC.
Wright-Patterson AFB, OH
3+ years of experience with scripting or programming languages, including C, C++, MATLAB, or Python
Added 17 hours ago
ME
Fleet Operations & Analytics Engineer
Mainspring Energy
Remote, United States
- $129,854 to $152,770 USD / year
Demonstrated interest and ability in development of automated software tools and processes (Python preferred)
Added 17 hours ago
I
Data Scientist, Full Stack
IREN
San Francisco, CA
- $190,000 to $240,000 USD / year
Strong SQL and Python; familiarity with dbt or an equivalent transformation framework.
Added 17 hours ago
T
It Administrator
TEKsystems
Lincolnshire, IL
- $30 to $45 USD / hour
…systems.Entry-level scripting or programming experience (PowerShell, Python, Java, C++, etc.).Experience creating or maintaining technical documentation and process documentation.Ability to…
Added 17 hours ago
T
Architect
TEKsystems
Hanover, MD
- $156,000 to $234,000 USD / year

Cognizant

Sr. Java Full Stack Developer

Columbus, OH, United States

$70,000 to $110,500 USD / year

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Job details

Pay: $70,000 to $110,500 USD / year
Experience: 7+ years of professional software engineering experience, including 2+ years designing or architecting cloud-native services on AWS.
Posting language: English
Posted: Oct 29, 2026

Original job description

About the role

As a Sr. 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 Columbus, OH.

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

7+ years of professional software engineering experience, including 2+ 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 $70,000 - $110,500 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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