Developer Java/Web – Senior
⭐ - Featured Role | Apply direct with Data Freelance Hub
This role is for a Senior Developer Java/Web in Wilmington, DE, lasting 12+ months, offering competitive pay. Key skills include Java 17, Spring Boot, AWS integrations, CI/CD pipelines, and automated testing. A Bachelor's degree and 7+ years of experience are required.
🌎 - Country
United States
💱 - Currency
$ USD
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💰 - Day rate
480
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🗓️ - Date discovered
September 18, 2025
🕒 - Project duration
More than 6 months
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🏝️ - Location type
On-site
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📄 - Contract type
Unknown
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🔒 - Security clearance
Unknown
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📍 - Location detailed
Wilmington, DE
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🧠 - Skills detailed
#Automated Testing #Lambda (AWS Lambda) #JUnit #SQS (Simple Queue Service) #Jenkins #RDS (Amazon Relational Database Service) #Java #AWS (Amazon Web Services) #Aurora #Spring Boot #Security #S3 (Amazon Simple Storage Service) #Infrastructure as Code (IaC) #Cloud #Maven #API (Application Programming Interface) #Angular #SNS (Simple Notification Service) #Computer Science
Role description
Job Title: Developer Java/Web – Senior
Location: Wilmington, DE
Duration: 12+ Months
Required Skills and Qualifications:
• Technical Expertise:
• Proficiency in Java 17, Spring Boot, and Maven.
• Strong hands-on experience with AWS integrations.
• Experienced with CI/CD pipelines using tools such as Jenkins, Code Pipeline, and CloudFormation
• Testing and Methodology:
• Solid experience with automated testing using tools such as Junit, Mockito, Cucumber, Playwright and Cypress.
• Understanding of the Twelve-Factor Application Methodology.
• Cloud and Security:
• Hands-on experience with cloud-native design, development, and delivery using AWS technologies including ECS, EventBridge, S3, Lambda, SQS, SNS, API Gateway, RDS/Aurora, Cloudwatch.
• Knowledge of application security vulnerabilities and mitigation techniques.
• Soft Skills:
• Excellent oral and written communication skills.
• Strong analytical thinker with the capability to troubleshoot and resolve intricate issues.
• Education and Experience:
• Bachelor’s degree in Computer Science, Systems Engineering, or a related technical field, or an equivalent combination of education and 7+ years of relevant work experience.
Preferred:
• AWS Certified Developer – Associate or higher.
• Experience with Angular for front-end development.
• Knowledge of Electronic Data Interchange (EDI) systems.
• Experience with event-driven architectures.
• Knowledge of AWS CDK and infrastructure as code.
Job Title: Developer Java/Web – Senior
Location: Wilmington, DE
Duration: 12+ Months
Required Skills and Qualifications:
• Technical Expertise:
• Proficiency in Java 17, Spring Boot, and Maven.
• Strong hands-on experience with AWS integrations.
• Experienced with CI/CD pipelines using tools such as Jenkins, Code Pipeline, and CloudFormation
• Testing and Methodology:
• Solid experience with automated testing using tools such as Junit, Mockito, Cucumber, Playwright and Cypress.
• Understanding of the Twelve-Factor Application Methodology.
• Cloud and Security:
• Hands-on experience with cloud-native design, development, and delivery using AWS technologies including ECS, EventBridge, S3, Lambda, SQS, SNS, API Gateway, RDS/Aurora, Cloudwatch.
• Knowledge of application security vulnerabilities and mitigation techniques.
• Soft Skills:
• Excellent oral and written communication skills.
• Strong analytical thinker with the capability to troubleshoot and resolve intricate issues.
• Education and Experience:
• Bachelor’s degree in Computer Science, Systems Engineering, or a related technical field, or an equivalent combination of education and 7+ years of relevant work experience.
Preferred:
• AWS Certified Developer – Associate or higher.
• Experience with Angular for front-end development.
• Knowledge of Electronic Data Interchange (EDI) systems.
• Experience with event-driven architectures.
• Knowledge of AWS CDK and infrastructure as code.
