Full Stack Developer

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. DUTIES AND ACCOUNTABILITIES: Develop and maintain integrations with Shopify ensuring seamless e-commerce functionality. Build and manage an alternative app marketplace using IPAAS for non-direct integrations. Enhance postage integration systems, including rate cards, billing, and reconciliation processes. Expand and support WMS-agnostic services, working with in-house and external systems like Manhattan Active. Collaborate across teams to maintain system functionality and performance. Design and implement front-end systems using React, focusing on code reuse and standardization. Create a style architecture for UI components (colors, fonts, etc.). Develop back-end systems using AWS technologies, ensuring scalability and security. Optimize database performance using Postgres and Django frameworks. Support and improve existing WMS integrations. REQUIRED KNOWLEDGE, SKILLS, AND ABILITIES: Experience in a 3PL, WMS, OMS, or TMS environment. Excellent communication skills and ability to collaborate with various stakeholders. Ability to develop and implement scalable solutions. Expertise in React and front-end development. Strong knowledge of API development and integration technologies. Experience with Shopify and e-commerce platforms. Familiarity with IPAAS integration solutions. Proficient in AWS technologies (Kubernetes, CloudFront, etc.). Strong problem-solving skills and ability to work in a fast-paced environment. Experience with databases (Postgres, Django) and containerization (Docker). Understanding of software development best practices and methodologies. PHYSICAL CAPABILITIES AND REQUIREMENTS: Travel in a car and an airplane 15% of the time. Ability to sit for extended periods within an office environment. Ability to use hands and fingers for computer keyboarding, and answer phone calls. Ability to communicate via the telephone using speaking and hearing skills. BENEFITS AND TOTAL REWARDS: Competitive wages, and opportunities for advancement. Medical, Dental, Vision, Critical Illness, Accident, and Flexible Spending Plans available. Company-paid Short/Long-term Disability, Life Insurance, and Employee Assistance plans. Company-paid Time-Off (PTO), Sick Leave, and Holiday Pay. Retirement 401(k) Plan with Discretionary Employer Match and Profit Sharing. Referral Bonus, Wellness Programs, Clothing Allowance, Safety Shoes, and Safety Glasses Reimbursement. Primary 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.