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Sr. Full Stack Developer

Kelly Services

Minneapolis, MNContract$56.59–61.59/hrPosted 2mo ago

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At a glance

Compensation
$56.59–61.59/hr
Location
Minneapolis, MN
Schedule
Contract
Work Authorization
US work authorization required

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Job overview

Kelly Services is hiring a Sr. Full Stack Developer. The posting seeks a Sr. Full Stack Developer to design, develop, and maintain efficient software solutions, leveraging Java, C#, Python, and cloud technologies, while collaborating in an agile environment and providing on‑call support. The role emphasizes test automation, performance optimization, and adherence to security standards.

Key focus areas include Develop software using Java, C#, Python, .Net, Spring Boot, Microservices, APIs, Enhance and maintain on‑prem and internal PaaS applications and migrate them to AWS, and Design and implement serverless patterns from containerized applications.

Successful candidates bring High School Diploma, GED, Or High School Equivalency, 2+ Years Java Development Experience, and 2+ Years Full-stack Development Experience. Important skills include Full-stack Development, C#, GitHub, GitLab, SonarQube, and JUnit. Preferred (not required): Java, .NET, Python, and Spring Boot.

Skills & qualifications

RequiredNice to have

Skills

JavaFull-Stack DevelopmentC#.NETPythonGitHubGitLabSonarQubeJUnitSpring BootWriting Unit Test CasesDesigning Unit Test CasesTDDBDDVirtualizing Services for Test AutomationWire MockMockitoDesigning Automated Tests for Backend ApplicationsDesigning Automated Tests for Data FlowPostmanREST AssuredCypressReady APIJenkinsCircleCIAWS Cloud Serverless ComponentsBuilding Cloud Data Processing SystemsMaintaining Cloud Data Processing SystemsAmazon ECSAmazon EKSAmazon S3AWS LambdaSQS/SNSPostgreSQLDynamoSagemakerAthenaRelational DatabasesObject DatabasesWeb Service Development StandardsWeb Service Development PracticesRESTful APIsMicroservicesAgile Development EnvironmentVersionOne/AgilityTroubleshootingDeploymentTransforming Business Requirements Into Technical SolutionsSystem IntegrationsOptimizing Performance

Qualifications

High School Diploma, GED, or High School Equivalency2+ Years Java, Full-Stack, C#, .NET and/or Python Development ExperienceBachelor's Degree in Computer Science, Information Systems With 4+ Years of Relevant Technical Experience or Master’s Degree in Computer Science, Information Systems With 2+ Years of Technical ExperienceAWS Certification

Full job description

$56.59 - $61.59

Sr. Full Stack Developer / Hybrid / Minneapolis

Contract Duration: 1 Year Contract

Required Skills & Experience

High School Diploma, GED, or High School Equivalency

  • 2+ years’ experience in Java, Full-stack, C#, .NET and/or Python development experience is required

  • Experience working with GitHub and/or GitLab, SonarQube, JUnit, Spring Boot

  • Skilled in writing, designing unit test cases using TDD and BDD methodologies

  • Hands on experience of virtualizing services for test automation using tools such as Wire Mock, Mockito etc.

  • Automation-minded: Hands on experience of designing and writing automated tests for backend applications and data flow, using tools such as Postman, REST Assured, Cypress, Ready API etc.

  • Hands on experience of working with continuous integration tools such Jenkins, Circle CI.

  • Broad hands on experience in AWS Cloud serverless components and ability to build and maintain cloud data processing systems (i.e. ECS, EKS, S3, Lambda, SQS/SNS, PostgreSQL, Dynamo, Sagemaker, Athena, etc.)

  • Experience using relational and object databases and web service development standards and practices, including RESTful APIs, micro-services, and services

  • Experience working in an agile development environment using workload management tools like VersionOne/Agility

  • Expert troubleshooting and deployment experience with strong understanding of transforming business and functional requirements into efficient technical solutions

  • Experience with system integrations, optimizing performance and data integrity

  • Strong technical and non-technical communication skills. Assures smooth flowing, timely transmission of critical information.

  • Excellent judgment and problem-solving skills; individual should be able to resolve urgent problems in a calm and quick manner and display a high degree of initiative and drive

  • Ability to be effective in a high stress environment

  • Be flexible and embrace challenges that are outside of your comfort zone

Desired Skills & Experience

  • Bachelor's Degree in Computer Science, Information Systems, with 4+ years of relevant technical experience or Master’s degree in Computer Science, Information Systems with 2+ years of technical experience.

  • Hands on experience of creating test reports from automation test run using tools such as cucumber report, Extent report etc.

  • Experience with OpenShift

  • Working knowledge of MQ

  • AWS Certification is a plus

  • DevOps and/or automation experience in code testing, building, and deployment a plus

  • Experience building computer software within the airline industry is a plus

  • Knowledge of Windows Server and HP-UX operating systems a plus

What You Will Be Doing

Develop amazingly efficient and effective software using Java, C#, Python, .Net, Spring Boot, Microservices, APIs

  • Enhance and maintain on prem and internal PAAS applications, and actively rework these to AWS along project timelines

  • Help to design and implement serverless patterns from containerized applications

  • Build industry standard APIs and help with establishing, consuming & routing calls, connectivity protocols and policy

  • Design, develop and implement architecture patterns that are optimized for SLAs, reliability, and cost

  • Look upstream and downstream to see around corners and anticipate future consequences for immediate technical choices

  • Help to establish and grow a culture of software craftsmanship best practices, including TDD/BDD and Test Automation (both Unit and Integration), Continuous Integration, and Continuous Deployment

  • Drive performance improvements including monitoring, detailed metrics, problems, trends, and costs, in order to determine solutions, required process changes, etc. that will make the function more efficient

  • Ensure adherence to security standards and compliance with privacy rules and regulations early in the development

  • Be aggressive to resolve and prevent technical debt

  • Actively engage in Agile software development activities, including sprint planning, daily standups, and retrospectives, with an aim to continuously improve

  • Collaborate frequently to share ideas and gain perspective. Communicate critical information in a clear and timely manner, listen to others, and seek clarification to confirm shared understanding

  • Initiate and lead code reviews and continuous improvement efforts

  • Create usable documentation/playbook(s)

  • Effectively analyze tradeoffs between usability and performance needs - communicate these across the team

  • Optimize pace and meet deadlines

  • Administer product upgrades and patches

  • Provide assistance and support other team members where required, including troubleshooting and maintenance of production systems/programs/applications

  • 24/7 On-call support rotation function is a component of this role

Motion Recruitment Partners (MRP) is an Equal Opportunity Employer. All applicants must be currently authorized to work on a full-time basis in the country for which they are applying, and no sponsorship is currently available. Employment is subject to the successful completion of a pre-employment screening. Accommodation will be provided in all parts of the hiring process as required under MRP’s Employment Accommodation policy. Applicants need to make their needs known in advance.

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