Senior Microservice Domain API Developer

Lead the design, development, and maintenance of microservices using Python, FastAPI, GraphQL, and REST endpoints to meet business requirements. Provide strategic, technical, and operational expertise and leadership in support of business and technology transformational activities. Collaborate with architecture enablement teams to evaluate emerging technologies in support of systems development efforts that will increase efficiency and scalability. Perform technical feasibility analysis, with aim to reduce complexity, improve the employee experience, and achieve desired business outcomes. Enable product teams to build at speed and scale by focusing on platform standardization and reusability. Ensure solutions meet all security and governance requirements. Integrate Open Agent Policy Service for authentication and authorization, ensuring secure access to microservices. Design and implement efficient and scalable APIs that adhere to RESTful principles and best practices. Maintain comprehensive documentation for APIs, microservices, and development processes. Provide technical guidance and mentorship to team members, assisting in microservice adoption and best practices. Requires 5% domestic travel. Role is office-based with flexibility to work up to 12 days from home per year within reasonable commuting distance of the Cleveland, OH office. Multiple openings available.#LI-DNP, #NP, #DNP-LIAt Sherwin-Williams, our purpose is to inspire and improve the world by coloring and protecting what matters. Our paints, coatings and innovative solutions make the places and spaces in our world brighter and stronger. Your skills, talent and passion make it possible to live this purpose, and for customers and our business to achieve great results. Sherwin-Williams is a place that takes its stability, growth and momentum and translates it to possibility for our people. Our people are behind the strength of our success, and we invest and support you in:Life … with rewards, benefits and the flexibility to enhance your health and well-being Career … with opportunities to learn, develop new skills and grow your contribution Connection … with an inclusive team and commitment to our own and broader communities It's all here for you... let's Create Your PossibleAt Sherwin-Williams, part of our mission is to help our employees and their families live healthier, save smarter and feel better. This starts with a wide range of world-class benefits designed for you. From retirement to health care, from total well-being to your daily commute—it matters to us. A general description of benefits offered can be found at . Click on “Candidates” to view benefit offerings that you may be eligible for if you are hired as a Sherwin-Williams employee.Compensation decisions are dependent on the facts and circumstances of each case and will impact where actual compensation may fall within the stated wage range. The wage range listed for this role takes into account the wide range of factors considered in making compensation decisions including skill sets; experience and training; licensure and certifications; and other business and organizational needs. The disclosed range estimate has not been adjusted for the applicable geographic differential associated with the location at which the position may be filled. The wage range, other compensation, and benefits information listed is accurate as of the date of this posting. The Company reserves the right to modify this information at any time, with or without notice, subject to applicable law.Qualified applicants with arrest or conviction records will be considered for employment in accordance with applicable federal, state, and local laws including with the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act where applicable.Sherwin-Williams is proud to be an Equal Employment Opportunity employer.  All qualified candidates will receive consideration for employment and will not be discriminated against based on race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability, age, pregnancy, genetic information, creed, marital status or any other consideration prohibited by law or by contract.As a VEVRAA Federal Contractor, Sherwin-Williams requests state and local employment services delivery systems to provide priority referral of Protected Veterans.Please be aware, Sherwin-Williams recruiting team members will never request a candidate to provide a payment, ask for financial information, or sensitive personal information like national identification numbers, date of birth, or bank account numbers during the application process.Requirements:Bachelor’s degree in Computer Science, Computer Engineering, Electronics Engineering or Information Technology field of study and five (5) years of experience as a Microservices Developer, Development Engineer, Systems Engineer, Software Engineer, I.T. Analyst, or related role where required experience gained.Special Skills:• Guiding teams in microservice adoption and customer app integration;• Five (5) years IT experience;• Five (5) years Oracle SQL and PL/SQL development;• Five (5) years microservices development using Python, Java, Fast API, GraphQL, and REST endpoints;• Designing integrations using SOAP, REST, FTP, DB Adapters and PL/SQL;• Azure Kubernetes Service (AKS) or similar container orchestration platforms;• Understanding of the Application Integration technologies (e.g. OIC, Dell Boomi, Azure) and data serialization format (YAML, JSON or XML);• Best coding practices and code quality;• Analytical, conceptual, problem-solving, and debugging abilities; and• Documenting processes and procedures in a user-friendly language and creating knowledge repositories.#LI-DNP, #NP, #DNP-LIThis position is not hybrid/remote and will be located at our Cleveland Headquarters office.This position is not eligible for sponsorship for work authorization now or in the future, including conversion to H1-B visa.Job duties include contact with other employees and access confidential and proprietary information and/or other items of value, and such access may be supervised or unsupervised. The Company therefore has determined that a review of criminal history is necessary to protect the business and its operations and reputation and is necessary to protect the safety of the Company’s staff, employees, and business relationships.Must be eighteen years or older#LI-DNP, #NP, #DNP-LIPosting Date: 2026-09-15