Job Title: Sr Software Engineer (.NET) Managed Services - 6 Month Fixed Term Hire Job Description Concentrix Catalyst is seeking a Senior .NET Software Engineer to join our team. You will collaborate with a global cross-functional team for Catalyst Managed Services clients, leading the .NET practice and mentoring team members. We build bespoke applications for clients across various industries, including Travel, FinTech, FMCG, Retail, Agriculture, Public Safety, Logistics, Utilities, and Education. If you enjoy learning and working in a fun, team-oriented environment, Catalyst could be the right place for you.This role is a fixed-term position for 6 months. Your Responsibilities: Develop clean, reusable, maintainable, and readable code for Managed Services clients.Lead the .NET practice, including technical scoping, design, and implementation for clients.Drive development initiatives and translate requirements into pragmatic solutions.Collaborate with SDMs, Support Analysts, UX/UI designers, researchers, and other engineers to shape digital products.Show proactivity and perseverance to achieve the best results.Communicate clearly and listen effectively. Qualifications: Minimum 5+ years of experience in .NET and .NET Core development.Interest in team management or mentoring roles.Experience with cloud services such as AWS, Azure, or GCP.Knowledge of Microservices and SOA.Proficiency with front-end frameworks like React.js, Vue.js, or Angular.Client-facing experience.Ability to write code following SOLID principles, conventions, and design patterns.Understanding of architectural principles and design trade-offs.Experience with Continuous Integration and testable code.Experience working in agile, cross-functional teams.Commitment to continuous learning.Bonus: Knowledge of CQRS, Event Sourcing, or experience with other platforms like React Native, Android, or iOS; functional programming skills. About Us Concentrix Catalyst is part of Concentrix, a global solutions company focused on reimagining customer experience through strategy, talent, and technology. We have four offices in the ASEAN region with over 300 talented professionals.For more information, visit or connect with us on LinkedIn. Our Commitment We are an equal opportunity employer valuing diversity and do not discriminate based on race, religion, nationality, gender, sexual orientation, age, or disability. Next Steps After receiving your application, we will review it thoroughly. If selected, we will contact you to proceed with our recruitment process. Note for Agencies We do not accept agency resumes. Please do not forward resumes to our jobs email or any organization location. We are not responsible for fees related to unsolicited resumes. Location: Sydney, Level 21-Suite 1, 175 Pitt Street Language Requirements: English proficiency required. Time Type: Full timeApplication deadline: 2025-11-14If you are a California resident, by submitting your information, you acknowledge that you have read and have access to the Job Applicant Privacy Notice for California Residents .