Senior Developer
Cognizant· enterprise· IT Services· Sep 3, 2026 · 2mo ago
Fresno, California, United States
In office
Full-time
Senior
$145K–$185K est.
8+ years exp
Job description
About the Role
As a Senior Developer, you will make an impact by designing, building, and optimizing scalable data pipelines and cloud-native applications that enable reliable, high-performance data processing and integration. You will be a valued member of the engineering team and work collaboratively with data engineers, software developers, architects, product stakeholders, and cross-functional teams to deliver business-critical solutions.
This position does not offer visa sponsorship. Candidates must be authorized to work without sponsorship now or in the future, including OPT, CPT, H1B or any other work authorization requiring employer sponsorship.
In This Role, You Will:
• Design, build, and optimize data ingestion, transformation, and processing pipelines using modern Python data frameworks.
• Develop, deploy, and maintain serverless REST APIs and event-driven applications on AWS.
• Integrate AWS services and enterprise data platforms to ensure reliable messaging, orchestration, and state management.
• Leverage AI-powered development tools to accelerate coding, testing, documentation, and overall software delivery.
• Contribute to a fast-paced engineering environment focused on delivering high-quality solutions with speed, scalability, and reliability.
Work Model
We believe hybrid work is the way forward as we strive to provide flexibility wherever possible. Based on this role’s business requirements, this is a hybrid position requiring 3 days per week in a client or Cognizant office in Fresno . Regardless of your working arrangement, we are here to support a healthy work-life balance through our various wellbeing programs.
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
• 8+ years of experience in software engineering, data engineering, or a related technical field.
• Expert-level Python development skills with hands-on experience using data processing frameworks such as Pandas and PySpark .
• Strong experience designing and implementing scalable data pipelines and data transformation solutions.
• Deep knowledge of AWS cloud services, including Lambda, API Gateway, Kinesis, SQS, and EventBridge .
• Experience building REST APIs, event-driven architectures, and enterprise integration solutions.
• Strong understanding of software engineering best practices, testing methodologies, and CI/CD processes.
• Experience working in agile development environments and collaborating across technical teams.
These Will Help You Stand Out
• Experience with the Databricks platform and cloud-based analytics solutions.
• Knowledge of large-scale distributed data processing and big data architectures.
• Experience leveraging AI-assisted development tools to improve engineering productivity.
• Familiarity with modern data integration patterns and serverless application design.
• Strong communication and technical documentation skills.
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.
Compensation
The annual salary for this position ranges from $140,000 to $160,000 , depending on experience and qualifications. This role is also eligible for Cognizant’s discretionary annual incentive program, subject to performance and applicable plan terms.
Disclaimer: The salary, other compensation, and benefits information is accurate as of the date of this posting. Cognizant reserves the right to modify this information at any time, subject to applicable law.
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.
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.
About Cognizant:
Cognizant (Nasdaq: CTSH) is an AI Builder and technology services provider, bridging the gap between AI investment and enterprise value by building full-stack AI solutions for our clients. Our deep industry, process and engineering expertise enables us to build an organization’s unique context into technology systems that amplify human potential, drive tangible outcomes and keep global enterprises ahead in a fast-changing world. See how at cognizant.ai or @cognizant.
Additional employment information
Compensation information is accurate as of the date of this posting. Cognizant reserves the right to modify this information at any time, subject to applicable law.
Applicants may be required to attend interviews in person or by video conference. In addition, candidates may be required to present their current state or government issued ID during each interview.
Cognizant is an equal opportunity employer. Your application and candidacy will not be considered based on race, color, sex, religion, creed, sexual orientation, gender identity, national origin, disability, genetic information, pregnancy, veteran status or any other characteristic protected by federal, state or local laws.
If you have a disability that requires reasonable accommodation to search for a job opening or submit an application, please email CareersNA2@cognizant.com for roles based in the Americas or CareersIndia2@cognizant.com for roles based in India.
Application prep
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Keywords to mirror
pythonrestawsaiapici/cdagile
- Platform
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- medium
Benefits
Benefits detected in the listing.
Dental
Vision
401(K)
Paid Time Off
Parental Leave