Sr. Angular/Flutter Developer

Job#: 3031337Job Description:Role: Flutter Developer (6-9 month Contract-to-Hire)Location: Remote while on Contract then must relocate to Durham, NC upon conversion (position will then be 3x a week on-site and 2 days remote)you must be authorized to work in the US. We cannot provide sponsorship for this role now or in the futureAbout the RoleWe are looking for a Senior Developer with strong Flutter and Angular experience to join our Patient Digital Services team. You will be working on our client's Patient mobile application - a patient-facing app used by millions of patients across the U.S. to schedule appointments, access lab results, manage insurance, and check in at our clients locations - as well as our web-based Patient Portal, an Angular SPA serving the same patient population.This is a team augmentation role. The ideal candidate will embed into an existing team, accelerate feature delivery across both mobile and web, and bring enough depth to mentor and elevate the broader team through code reviews, architectural guidance, and best practice input.Important: The contract phase can be performed remotely. However, this role is based in Durham, NC - candidates must be willing and able to relocate to or commute to Durham, NC upon conversion to a full-time position.* --What You Will DoDevelop and ship features on the clients Patient Flutter app (iOS and Android)Build and maintain features on the Patient Portal Angular SPACollaborate with product, design, and backend engineers to deliver end-to-end patient-facing capabilitiesContribute to architectural decisions across mobile and webConduct code reviews and share expert-level guidance with the teamIntegrate with a backend stack of Spring Boot microservices on AWS (API Gateway, ECS, Aurora PostgreSQL, DynamoDB, Lambda)Work within an Agile delivery cadence that includes offshore team coordination--What We Are Looking For5-8 years of overall development experienceHands-on Flutter / Dart experience (3+ years), with shipped iOS and Android appsStrong Angular experience (Angular 12+), including component architecture, RxJS, and state managementExperience with OAuth 2.0 / OIDC authentication flows, including PKCE and token handlingSolid understanding of iOS and Android platform nuances - deep links, universal links, push notifications, app signingRESTful API integration experienceComfortable working on existing production codebases, not just greenfield projectsStrong communication skills and ability to collaborate across distributed and offshore teams--Nice to HaveExperience in healthcare, HIPAA-aware, or regulated data environmentsFamiliarity with feature flag tooling (e.g., Split.io)Prior work on patient portals, scheduling, or insurance verification workflowsAWS-backed mobile/web app architecture experiencePay Rate is $50-70/hrApex Systems is a world-class IT services company that serves thousands of clients across the globe. When you join Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRated's Best of Staffing in Talent Satisfaction in the United States and Great Place to Work in the United Kingdom and Mexico. Apex uses a virtual recruiter as part of the application process. Click here for more details.Apex Benefits Overview: Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our 'Welcome Packet' as well, which an Apex team member can provide.Employee Type:ContractLocation:Durham, NC, USJob Type:Date Posted:April 22, 2026Pay Range:$65 - $75 per hourSimilar JobsAngular DeveloperAngular FS DeveloperSenior Angular DeveloperFull Stack Python/Angular DeveloperSr. Developer