{"schemaVersion":"jobsearcher.job.v1","id":"d64e3474ed1693e439d7c6ba","url":"https://jobsearcher.com/jobs/d64e3474ed1693e439d7c6ba","canonicalUrl":"https://jobsearcher.com/jobs/d64e3474ed1693e439d7c6ba","title":"Full Stack Developer","description":"WSI is innovating the 3PL industry by developing a cutting-edge e-commerce fulfillment and order management system. We're seeking a skilled Full Stack Developer proficient in AWS, Python, React, and C# to shape the future of our fulfillment services. You will design and implement scalable solutions, integrating software systems within our customer tech ecosystem. Collaborating with cross-functional teams, you'll ensure seamless, secure solutions on AWS, enhancing both customer experience and order processes while keeping WSI at the forefront of logistics technology.\nDUTIES AND ACCOUNTABILITIES:\nDevelop and maintain integrations with Shopify ensuring seamless e-commerce functionality.\nBuild and manage an alternative app marketplace using IPAAS for non-direct integrations.\nEnhance postage integration systems, including rate cards, billing, and reconciliation processes.\nExpand and support WMS-agnostic services, working with in-house and external systems like Manhattan Active.\nCollaborate across teams to maintain system functionality and performance.\nDesign and implement front-end systems using React, focusing on code reuse and standardization.\nCreate a style architecture for UI components (colors, fonts, etc.).\nDevelop back-end systems using AWS technologies, ensuring scalability and security.\nOptimize database performance using Postgres and Django frameworks.\nSupport and improve existing WMS integrations.\nREQUIRED KNOWLEDGE, SKILLS, AND ABILITIES:\nExperience in a 3PL, WMS, OMS, or TMS environment.\nExcellent communication skills and ability to collaborate with various stakeholders.\nAbility to develop and implement scalable solutions.\nExpertise in React and front-end development.\nStrong knowledge of API development and integration technologies.\nExperience with Shopify and e-commerce platforms.\nFamiliarity with IPAAS integration solutions.\nProficient in AWS technologies (Kubernetes, CloudFront, etc.).\nStrong problem-solving skills and ability to work in a fast-paced environment.\nExperience with databases (Postgres, Django) and containerization (Docker).\nUnderstanding of software development best practices and methodologies.\nPHYSICAL CAPABILITIES AND REQUIREMENTS:\nTravel in a car and an airplane 15% of the time.\nAbility to sit for extended periods within an office environment.\nAbility to use hands and fingers for computer keyboarding, and answer phone calls.\nAbility to communicate via the telephone using speaking and hearing skills.\nBENEFITS AND TOTAL REWARDS:\nCompetitive wages, and opportunities for advancement.\nMedical, Dental, Vision, Critical Illness, Accident, and Flexible Spending Plans available.\nCompany-paid Short/Long-term Disability, Life Insurance, and Employee Assistance plans.\nCompany-paid Time-Off (PTO), Sick Leave, and Holiday Pay.\nRetirement 401(k) Plan with Discretionary Employer Match and Profit Sharing.\nReferral Bonus, Wellness Programs, Clothing Allowance, Safety Shoes, and Safety Glasses Reimbursement.\nPrimary Consideration will be given to individuals who are able to be hybrid in person at WSI’s Dallas, TX development hub or Appleton, WI Corporate Office. However, remote flexibility will be considered for the correct candidate. Travel to/from Dallas and Appleton will be required 3-4 times per year.","company":"Warehousespecialistsllc2","rawCompany":"warehousespecialistsllc2","city":"Appleton","state":"WI","isRemote":false,"isActive":false,"createdAt":"2026-04-12T21:18:47.351Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1254.00","title":"Web Developers","slug":"web-developers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Full Stack Developer","description":"WSI is innovating the 3PL industry by developing a cutting-edge e-commerce fulfillment and order management system. We're seeking a skilled Full Stack Developer proficient in AWS, Python, React, and C# to shape the future of our fulfillment services. You will design and implement scalable solutions, integrating software systems within our customer tech ecosystem. Collaborating with cross-functional teams, you'll ensure seamless, secure solutions on AWS, enhancing both customer experience and order processes while keeping WSI at the forefront of logistics technology.\nDUTIES AND ACCOUNTABILITIES:\nDevelop and maintain integrations with Shopify ensuring seamless e-commerce functionality.\nBuild and manage an alternative app marketplace using IPAAS for non-direct integrations.\nEnhance postage integration systems, including rate cards, billing, and reconciliation processes.\nExpand and support WMS-agnostic services, working with in-house and external systems like Manhattan Active.\nCollaborate across teams to maintain system functionality and performance.\nDesign and implement front-end systems using React, focusing on code reuse and standardization.\nCreate a style architecture for UI components (colors, fonts, etc.).\nDevelop back-end systems using AWS technologies, ensuring scalability and security.\nOptimize database performance using Postgres and Django frameworks.\nSupport and improve existing WMS integrations.\nREQUIRED KNOWLEDGE, SKILLS, AND ABILITIES:\nExperience in a 3PL, WMS, OMS, or TMS environment.\nExcellent communication skills and ability to collaborate with various stakeholders.\nAbility to develop and implement scalable solutions.\nExpertise in React and front-end development.\nStrong knowledge of API development and integration technologies.\nExperience with Shopify and e-commerce platforms.\nFamiliarity with IPAAS integration solutions.\nProficient in AWS technologies (Kubernetes, CloudFront, etc.).\nStrong problem-solving skills and ability to work in a fast-paced environment.\nExperience with databases (Postgres, Django) and containerization (Docker).\nUnderstanding of software development best practices and methodologies.\nPHYSICAL CAPABILITIES AND REQUIREMENTS:\nTravel in a car and an airplane 15% of the time.\nAbility to sit for extended periods within an office environment.\nAbility to use hands and fingers for computer keyboarding, and answer phone calls.\nAbility to communicate via the telephone using speaking and hearing skills.\nBENEFITS AND TOTAL REWARDS:\nCompetitive wages, and opportunities for advancement.\nMedical, Dental, Vision, Critical Illness, Accident, and Flexible Spending Plans available.\nCompany-paid Short/Long-term Disability, Life Insurance, and Employee Assistance plans.\nCompany-paid Time-Off (PTO), Sick Leave, and Holiday Pay.\nRetirement 401(k) Plan with Discretionary Employer Match and Profit Sharing.\nReferral Bonus, Wellness Programs, Clothing Allowance, Safety Shoes, and Safety Glasses Reimbursement.\nPrimary Consideration will be given to individuals who are able to be hybrid in person at WSI’s Dallas, TX development hub or Appleton, WI Corporate Office. However, remote flexibility will be considered for the correct candidate. Travel to/from Dallas and Appleton will be required 3-4 times per year.","datePosted":"2026-04-12T21:18:47.351Z","dateModified":"2026-04-12T21:18:47.351Z","hiringOrganization":{"@type":"Organization","name":"Warehousespecialistsllc2","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Appleton","addressRegion":"WI","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"d64e3474ed1693e439d7c6ba"},"url":"https://jobsearcher.com/jobs/d64e3474ed1693e439d7c6ba"}}