Job Description
Qualifications
You must be legally authorized to work in USA without the need for employer sponsorship, now or at any time in the future
10+ years of work experience in application engineering
Experience with scripting languages such as JavaScript, Typescript
Web application development experience with compiled languages such as Java
Solid understanding of JavaScript, HTML and CSS
Experience with developing RESTful web services
Strong experience with enterprise level N-tier web applications
Experience in writing native SQL queries, NoSql Database - DynamoDb, MongoDB, Cassandra
Strong experience with cloud infrastructure AWS
Experience with single-page application
Experience with enterprise security Including IAM Roles & Policies, Auth0/Okta, Encryption, API Gateways, Firewalls, Private Cloud)
Experience in SSO (SAML, OPENID)
Knowledge of search solutions such as Lucene, Solr, or Elasticsearch
Experience in architecting and designing distributed systems that are highly available and security focused
Experience with designing event-based systems
Understanding Queue / Messaging services- JMS, Amazon SQS, MS MQ, etc
Strong experience with Continuous Integration / Deployments (Jenkins / Terraform / Git Lab Runners)
Experience with Application Monitoring Tools (Splunk, CloudWatch, Dynatrace etc)
Familiarity with Nodejs
Benefits
Salary and Other Compensation: Applications will be accepted until 3/11//2026
The annual salary for this position is between $81,000 – $141,000 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
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
You will have access to hundreds of technical training courses to keep your skillsets fresh and have opportunities to acquire certifications on the newest technologies
Responsibilities
A React Native Lead Developer you play a crucial role in the development of mobile applications that run on both iOS and Android platforms and work with cross-functional teams to ensure seamless integrations and high-quality code
Work closely with product team and be the face of Cognizant team
Design and developing new user-facing features using React Native
Migrate existing iOS and Android code to React native
Building reusable components and front-end libraries for future use
Translating designs and wireframes into high quality code
Optimizing components for maximum performance
Job description
A React Native Lead Developer you play a crucial role in the development of mobile applications that run on both iOS and Android platforms and work with cross-functional teams to ensure seamless integrations and high-quality code
Location: Bloomfield - CT USA (Remote)
You must be legally authorized to work in USA without the need for employer sponsorship, now or at any time in the future.
Responsibilities
• Work closely with product team and be the face of Cognizant team
• Design and developing new user-facing features using React Native
• Migrate existing iOS and Android code to React native
• Building reusable components and front-end libraries for future use
• Translating designs and wireframes into high quality code
• Optimizing components for maximum performance
Qualifications
• 10+ years of work experience in application engineering.
• Experience with scripting languages such as JavaScript, Typescript
• Strong experience with React (preferred), React Native (preferred)
• Web application development experience with compiled languages such as Java
• Solid understanding of JavaScript, HTML and CSS
• Strong experience with Event Driven Architecture (preferred)
• Experience with developing RESTful web services
• Strong experience with enterprise level N-tier web applications
• Experience in writing native SQL queries, NoSql Database - DynamoDb, MongoDB, Cassandra
• Strong experience with cloud infrastructure AWS
• Experience with single-page application
• Experience with enterprise security Including IAM Roles & Policies, Auth0/Okta, Encryption, API Gateways, Firewalls, Private Cloud)
Nice-to-haves
• Experience in SSO (SAML, OPENID)
• Knowledge of search solutions such as Lucene, Solr, or Elasticsearch
• Experience in architecting and designing distributed systems that are highly available and security focused.
• Experience with designing event-based systems
• Understanding Queue / Messaging services- JMS, Amazon SQS, MS MQ, etc.
• Strong experience with Continuous Integration / Deployments (Jenkins / Terraform / Git Lab Runners)
• Experience with Application Monitoring Tools (Splunk, CloudWatch, Dynatrace etc)
• Familiarity with Nodejs
Salary and Other Compensation: Applications will be accepted until 3/11//2026.
The annual salary for this position is between $81,000 – $141,000 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
Why Choose Cognizant?
It takes a lot to succeed in today’s fast-paced market, and Cognizant Technology Solutions has become a leader in the industry. We love big ideas and even bigger dreams! We stand out because we put human experiences at the core. Our associates enjoy robust benefits and training opportunities from our industry-recognized, award-winning Academy team. You will have access to hundreds of technical training courses to keep your skillsets fresh and have opportunities to acquire certifications on the newest technologies.
Everything we do at Cognizant we do with passion—for our clients (fortune 100 companies), our communities, and our organization. It’s the defining attribute that we look for in our people.
If you love ambiguity, excited by change, and excel through autonomy, we’d love to hear from you!
You must be legally authorized to work in USA without the need for employer sponsorship, now or at any time in the future
10+ years of work experience in application engineering
Experience with scripting languages such as JavaScript, Typescript
Web application development experience with compiled languages such as Java
Solid understanding of JavaScript, HTML and CSS
Experience with developing RESTful web services
Strong experience with enterprise level N-tier web applications
Experience in writing native SQL queries, NoSql Database - DynamoDb, MongoDB, Cassandra
Strong experience with cloud infrastructure AWS
Experience with single-page application
Experience with enterprise security Including IAM Roles & Policies, Auth0/Okta, Encryption, API Gateways, Firewalls, Private Cloud)
Experience in SSO (SAML, OPENID)
Knowledge of search solutions such as Lucene, Solr, or Elasticsearch
Experience in architecting and designing distributed systems that are highly available and security focused
Experience with designing event-based systems
Understanding Queue / Messaging services- JMS, Amazon SQS, MS MQ, etc
Strong experience with Continuous Integration / Deployments (Jenkins / Terraform / Git Lab Runners)
Experience with Application Monitoring Tools (Splunk, CloudWatch, Dynatrace etc)
Familiarity with Nodejs
Benefits
Salary and Other Compensation: Applications will be accepted until 3/11//2026
The annual salary for this position is between $81,000 – $141,000 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
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
You will have access to hundreds of technical training courses to keep your skillsets fresh and have opportunities to acquire certifications on the newest technologies
Responsibilities
A React Native Lead Developer you play a crucial role in the development of mobile applications that run on both iOS and Android platforms and work with cross-functional teams to ensure seamless integrations and high-quality code
Work closely with product team and be the face of Cognizant team
Design and developing new user-facing features using React Native
Migrate existing iOS and Android code to React native
Building reusable components and front-end libraries for future use
Translating designs and wireframes into high quality code
Optimizing components for maximum performance
Job description
A React Native Lead Developer you play a crucial role in the development of mobile applications that run on both iOS and Android platforms and work with cross-functional teams to ensure seamless integrations and high-quality code
Location: Bloomfield - CT USA (Remote)
You must be legally authorized to work in USA without the need for employer sponsorship, now or at any time in the future.
Responsibilities
• Work closely with product team and be the face of Cognizant team
• Design and developing new user-facing features using React Native
• Migrate existing iOS and Android code to React native
• Building reusable components and front-end libraries for future use
• Translating designs and wireframes into high quality code
• Optimizing components for maximum performance
Qualifications
• 10+ years of work experience in application engineering.
• Experience with scripting languages such as JavaScript, Typescript
• Strong experience with React (preferred), React Native (preferred)
• Web application development experience with compiled languages such as Java
• Solid understanding of JavaScript, HTML and CSS
• Strong experience with Event Driven Architecture (preferred)
• Experience with developing RESTful web services
• Strong experience with enterprise level N-tier web applications
• Experience in writing native SQL queries, NoSql Database - DynamoDb, MongoDB, Cassandra
• Strong experience with cloud infrastructure AWS
• Experience with single-page application
• Experience with enterprise security Including IAM Roles & Policies, Auth0/Okta, Encryption, API Gateways, Firewalls, Private Cloud)
Nice-to-haves
• Experience in SSO (SAML, OPENID)
• Knowledge of search solutions such as Lucene, Solr, or Elasticsearch
• Experience in architecting and designing distributed systems that are highly available and security focused.
• Experience with designing event-based systems
• Understanding Queue / Messaging services- JMS, Amazon SQS, MS MQ, etc.
• Strong experience with Continuous Integration / Deployments (Jenkins / Terraform / Git Lab Runners)
• Experience with Application Monitoring Tools (Splunk, CloudWatch, Dynatrace etc)
• Familiarity with Nodejs
Salary and Other Compensation: Applications will be accepted until 3/11//2026.
The annual salary for this position is between $81,000 – $141,000 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
Why Choose Cognizant?
It takes a lot to succeed in today’s fast-paced market, and Cognizant Technology Solutions has become a leader in the industry. We love big ideas and even bigger dreams! We stand out because we put human experiences at the core. Our associates enjoy robust benefits and training opportunities from our industry-recognized, award-winning Academy team. You will have access to hundreds of technical training courses to keep your skillsets fresh and have opportunities to acquire certifications on the newest technologies.
Everything we do at Cognizant we do with passion—for our clients (fortune 100 companies), our communities, and our organization. It’s the defining attribute that we look for in our people.
If you love ambiguity, excited by change, and excel through autonomy, we’d love to hear from you!
💡 Quick Summary
Seeking a career-building opportunity? The Lead Developer (React Native) position is now open for candidates interested in the Software Developer Jobs sector. This role in Bloomfield offers a professional environment and growth potential.
Requirement Snapshot: Candidates should possess basic communication skills, a proactive attitude, and the ability to work in a team. Experience in Software Developer Jobs is a plus.
