Lead Specialist - C# Angular Developer

Sunoco LP is a leading energy infrastructure and fuel distribution master limited partnership operating across 32 countries and territories in North America, the Greater Caribbean, and Europe. The Partnership's midstream operations include an extensive network of approximately 14,000 miles of pipeline and over 160 terminals. This critical infrastructure complements the Partnership's fuel distribution operations, which distribute over 15 billion gallons annually to approximately 11,000 Sunoco and partner-branded retail locations, as well as independent dealers and commercial customers.At Sunoco, we take great pride in what we do and wholeheartedly believe our employees drive success for our company and our customers. We are always looking for the best and brightest talent and we are committed to making your job a challenging and rewarding experience.Summary:The primary role of this position is to help design, build, and integrate modern web applications with a variety of existing backend systems. This role includes supporting and enhancing our current Angular application while also contributing to the development of a new React-based application currently under active build. Experience with React is highly beneficial as we continue expanding our front-end technology stack.As a Senior Software Developer, you will play a key leadership role in sprint planning, requirements gathering, solution design, prototyping, and full-stack development. You will collaborate closely with cross-functional teams to deliver scalable, high-quality solutions using modern technologies including C#, TypeScript, MSSQL, and contemporary front-end frameworks within a Continuous Integration/Continuous Deployment (CI/CD) environment.Strong architectural thinking, clean coding practices, and experience working across both frontend and backend systems are essential for success in this role.Essential Duties and Responsibilities: Designing and building customer facing websiteDesigning and building backend jobs to integrate applicationsTroubleshooting and resolving application issuesEducation and/or Experience, Knowledge, Skills & Abilities:To perform this job successfully, an individual must be able to perform each essential job duty satisfactorily. The requirements for this position are listed below:3-5 years of experienceBachelor's Degree in Computer Science or related fieldEquivalent experience and demonstrated equivalent competency may supplant the bachelor's degreeExperience with AngularExperience with C# and MSSQLExperience with MSSQL and C#Understands HTML, XML, web services, etc.Understands and can write complex SQL queries and stored procedures with complex table relationshipsKnowledge in writing ETL applications using MSSQL and C#Excellent communication skills and ability to work patiently with usersQuickly learn new skills and technologiesAbility and willingness to go beyond IT knowledge and understand the underlying business processPreferred Qualifications:Required experience is commensurate with the selected job level:The Senior IT Specialist level requires a Bachelor's degree or equivalent experience and 5-8 years of relevant job related experienceThe Lead IT Specialist level requires a Bachelor's degree or equivalent experience and 8+ years of relevant job related experienceThe Principal IT Specialist level requires a Bachelor's degree or equivalent experience and 10+ years of relevant job related experience.Working Conditions:The work environment characteristics described here are representative of those an employee encounters while performing the essential functions of this job.Usually, normal office working conditions. Must be able to remain in a stationary position 50% of the time due to prolonged periods of sitting or standing. Occasional overnight travel may be required. LI-CK1

Created: 2026-05-09