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Added 18 hours ago
Electronic Warfare Modeling & Simulation Engineer
Insight Global
Beavercreek, OH
…algorithms, creating simulation and software tools using C/C++, Python, and MATLAB, and analyzing current and emerging air defense technologies. The ideal candidate will play a key role in…
Added 18 hours ago
Summer 2027 Intern - Forward Deployed Engineer - Global Public Sector
Salesforce.com, Inc.
Darbydale, OH
…(FDE) Intern to join a team that builds and deploys AI agent solutions for government, nonprofit, and education organizations. You'll work alongside Senior Forward Deployed Engineers and a…
Added 18 hours ago
AI Developer
BOOZ ALLEN HAMILTON INC
Dayton, OH
Job Number: R0246939 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 18 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 18 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 18 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 18 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 18 hours ago
Agentic AI Builder
Insight Global
Cincinnati, OH
We are seeking an Agentic AI Builder to design and implement intelligent automation solutions that transform a highly manual billing and operational reconciliation process into a scalable,…
Added 18 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 18 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 18 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 18 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 18 hours ago
Modeling and Simulation Engineer
BOOZ, ALLEN & HAMILTON, INC.
Wright-Patterson AFB, OH
…engineering and combat operations analysis to create viable solutions for aircraft survivability technology selection and development. Join our team and help turn requirements into…
Added 18 hours ago
I
Data Scientist, Full Stack
IREN
San Francisco, CA
- $190,000 to $240,000 USD / year
…centers and take pride in being at the forefront of sustainable solutions for the ever-evolving applications of high performance compute. We believe that human progress is invaluable, but…
Added 18 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 18 hours ago
T
Architect
TEKsystems
Hanover, MD
- $156,000 to $234,000 USD / year
…business leaders. We deliver cloud, data and customer experience solutions. Our partnerships with leading cloud, design and business intelligence platforms fuel our expertise. We value deep…
Added 18 hours ago
T
Data Analyst Fiber Infrastructure / Project Reporting
TEKsystems
Phoenix, AZ
- $35 to $45 USD / hour
We're partners in transformation. We help clients activate ideas and solutions to take advantage of a new world of opportunity. We are a team of 80,000 strong, working with over 6,000…
Added 18 hours ago
F
ML Engineer
Freed
San Francisco, CA
- $220,000 to $300,000 USD / year
You’ll help take ML solutions from experimentation into production, working closely with engineers and cross-functional partners to build reliable, high-quality AI experiences for…
Added 18 hours ago
Senior Quantum Systems Engineer, The Bloch, Chicago Quantum Exchange
University of Chicago
Chicago, IL
…with faculty in cutting-edge facilities. PME aims to bring solutions for urgent societal problems to the forefront, while training the next generation of scientific leaders and…
Added 18 hours ago
TT
Founding Product Engineer
True Talent Solutions Partners
San Francisco, CA
- $165,000 to $210,000 USD / year
- Work directly with customers to understand research goals and deliver tailored software solutions.
Added 18 hours ago
TT
Fullstack Software Engineer
True Talent Solutions Partners
San Francisco, CA
- $160,000 to $200,000 USD / year
- Strong proficiency in Python and experience with NoSQL databases such as MongoDB or Firebase.
Added 18 hours ago
H
Software Engineer I, Promotions
Handshake
San Francisco, CA
- $140,000 to $170,000 USD / year
…engineering teams to turn ambiguous problems into well-scoped solutions, make pragmatic architectural decisions, and carry projects from early design through launch and iteration. You'll…
Added 18 hours ago
Business Systems Engineer I
Rocket Lab Corporation
Long Beach, CA
…thinking, and a forward-thinking mindset to integrate AI-driven solutions into supply chain operations. As we look to the future, Rocket Lab is committed to leveraging AI technologies to…
Added 18 hours ago
Digital Transformation Startegist
KSB GIW, Inc.
Grovetown, GA
…support, development projects, automation, and emerging AI-enabled solutions that address practical business…
Added 18 hours ago
O
Principal Platform Software Engineer - Oracle Health Data & Analytics
Oracle
United States
- $105,900 to $234,600 USD / year
The OHDS team is looking for a Principal Software Developer to drive the data platform forward. In this role you will collaborate with software architects on system design, serve as the…

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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