ruby developer

job summary: We are seeking a strong and forward-thinking Java/J2EE Developer with experience in modernizing enterprise applications from on-prem environments to cloud-native architectures.   location: Trenton, New Jersey job type: Contract salary: $55.70 - 60.70 per hour work hours: 8am to 5pm education: Bachelors   responsibilities: Modernize and migrate legacy WebSphere Java applications to AWS using Spring Boot and cloud-native best practicesDesign, develop, and maintain scalable, modular Java microservices leveraging Java and Spring BootBuild and integrate RESTful APIs using Spring, API Gateway, and AWS LambdaMaintain and enhance existing SOAP services, supporting a phased deprecation strategySupport and optimize legacy data access using JPA, Hibernate, MyBatis while transitioning to AWS RDS (Aurora) and DynamoDBUtilize AWS services such as Beanstalk, Lambda, RDS, S3, DynamoDB, CloudWatchApply containerization using Docker, with short-term orchestration using Kubernetes or ECSCollaborate on infrastructure-as-code (IaC) with tools such as CloudFormation or TerraformWork closely with DevOps to ensure seamless CI/CD pipelines using GitHub, Maven/Gradle, Jenkins, etc.Collaborate with UI developers on React-based front endsWrite unit and integration tests using JUnit, Mockito, TestNGMaintain and troubleshoot existing applications with JSF front endsProvide documentation and architecture diagrams for modernization roadmap Required Qualifications &Technical Skills 7+ years of experience in Java/J2EE development, with emphasis on Java 17+, Spring Boot, REST APIsExperience modernizing Java apps from legacy environments (e.g., WebSphere)Proficiency in Spring Framework (Spring Boot, Spring Cloud, Spring Security, etc.)Experience building scalable microservices and integrating with AWS RDS, Aurora, DynamoDBHands-on experience with AWS services: Beanstalk, Lambda, EC2, S3, API GatewayFamiliarity with containerization using Docker, short-term Kubernetes supportExperience developing and consuming SOAP and REST web servicesStrong SQL and NoSQL data modeling experienceProficient in Git, Maven/Gradle, CI/CD workflowsFamiliarity with Node.js and server-side JavaScript (optional but a plus)Experience with Agile development methodologies  qualifications: Bachelor's degree in computer science or a related field, or equivalent technical experience  skills: AWS Certified Developer - Associate or AWS Certified Solutions Architect Equal Opportunity Employer: Race, Color, Religion, Sex, Sexual Orientation, Gender Identity, National Origin, Age, Genetic Information, Disability, Protected Veteran Status, or any other legally protected group status.At Randstad Digital, we welcome people of all abilities and want to ensure that our hiring and interview process meets the needs of all applicants. If you require a reasonable accommodation to make your application or interview experience a great one, please contact HRsupport@randstadusa.com. Pay offered to a successful candidate will be based on several factors including the candidate's education, work experience, work location, specific job duties, certifications, etc. In addition, Randstad Digital offers a comprehensive benefits package, including: medical, prescription, dental, vision, AD&D, and life insurance offerings, short-term disability, and a 401K plan (all benefits are based on eligibility). This posting is open for thirty (30) days.

job summary: The Team is comprised of Automation Architects, Software Development Leads and Software Developers who work on customer's software integration, automation & orchestration projects.The work activities are; to understand customer requirements, advise customer on possible solution options design the solution implementation of solution using Cisco and 3rd party products with potential extensions and customizations.   location: Denver, Colorado job type: Contract salary: $61.96 - 71.96 per hour work hours: 8am to 5pm education: High School   responsibilities: The role of Software Developer is work in small team of software developers & automation architects to build and deliver integration, automation & orchestration solutions.Internally, the person works with the virtual team of developers and testers and externally, the person may work with customer's technical leads and middle management.  qualifications: Hands-on experience with programming langugages like Java, Python, JavaScript, No-SQL & Relational DatabasesExpertise with XML, JSON, XSLT, RESTful APIHands on experience with SDLC tools (Jenkins, Git, Automated Testing Frameworks)Working knowledge of MEAN stack (Mongo, Express, Angular & Node.JS) is preferred  skills: Working knowledge of BPMN workflow engines (jBPM/Activiti or Camunda etc) is preferredHands on experience with software integration - Web Services (SOAP/RESTful), ESBWorking knowledge of network & software configuration tools such as Cisco NSO, Ansible, Chef/PuppetKnowledge of Virtualization & Cloud (VMware, OpenStack)Knowledge of Analytics with Big Data, AI, Machine Learning algorithms Exposure to networking architectures including DC, WAN, Campus, Mobility, Security is a plus Equal Opportunity Employer: Race, Color, Religion, Sex, Sexual Orientation, Gender Identity, National Origin, Age, Genetic Information, Disability, Protected Veteran Status, or any other legally protected group status.At Randstad Digital, we welcome people of all abilities and want to ensure that our hiring and interview process meets the needs of all applicants. If you require a reasonable accommodation to make your application or interview experience a great one, please contact HRsupport@randstadusa.com. Pay offered to a successful candidate will be based on several factors including the candidate's education, work experience, work location, specific job duties, certifications, etc. In addition, Randstad Digital offers a comprehensive benefits package, including: medical, prescription, dental, vision, AD&D, and life insurance offerings, short-term disability, and a 401K plan (all benefits are based on eligibility). This posting is open for thirty (30) days.

job summary: Location: Merrimack New Hampshire and Westlake TX Required Skills: Bachelor's or master's degree in computer science, Software Engineering, or related field8+ years of experience in enterprise application support, production engineering, or site reliability engineering   location: Merrimack, New Hampshire job type: Contract salary: $67 - 68 per hour work hours: 8am to 5pm education: Bachelors   responsibilities: Strong expertise in troubleshooting and maintaining applications built with Java/JEE, Spring Boot, RESTful APIs, SQL/NoSQL, Python, and LinuxExperience with cloud platforms (AWS preferred), including services like EC2, S3, Lambda, CloudWatch, IAM, and container orchestration (EKS/ECS)Experience with Kafka Listener for event-driven architecture and message stream processing  qualifications: Skills: 1) L1/L2 Java application support 2) Good understanding of Java-based API's (ability to break fix and maintain small bits of Java code) 3) Understanding of event-driven architecture 4) Linux shell scripting 5) Experience supporting cloud-hosted apps, preferably AWS 6) Exposure to any queuing service (Kafka, SQS, IBM MQ, RabbitMQ, etc.) 7) SQL - ability write and execute queries 8) Logging skills with tools like Splunk and Datadog   skills: Strong understanding of CI/CD pipelines and deployment strategiesTerraform experience preferred, CloudFormation TemplatesExperience with infrastructure-as-code tools like Terraform or CloudFormationExcellent communication and coordination skills, with the ability to lead cross-functional incident response and postmortem reviewsProven ability to mentor engineers and drive operational best practices across teamsProficient in Agile methodologies and DevOps principles Equal Opportunity Employer: Race, Color, Religion, Sex, Sexual Orientation, Gender Identity, National Origin, Age, Genetic Information, Disability, Protected Veteran Status, or any other legally protected group status.At Randstad Digital, we welcome people of all abilities and want to ensure that our hiring and interview process meets the needs of all applicants. If you require a reasonable accommodation to make your application or interview experience a great one, please contact HRsupport@randstadusa.com. Pay offered to a successful candidate will be based on several factors including the candidate's education, work experience, work location, specific job duties, certifications, etc. In addition, Randstad Digital offers a comprehensive benefits package, including: medical, prescription, dental, vision, AD&D, and life insurance offerings, short-term disability, and a 401K plan (all benefits are based on eligibility). This posting is open for thirty (30) days.