Senior Developer

Job Role: Senior Developer
Experience: 8–10 Years

Role Overview
We are seeking a highly experienced Senior Developer to drive the design, development, and delivery of an enterprise grade Treasury technology platform.
This is a hands on individual contributor role requiring strong technical ownership, architectural awareness, and consistent delivery of scalable, secure, and high performance solutions in a regulated enterprise environment.
The role demands a developer who can operate independently, make sound technical decisions, and own complex components end to end while partnering effectively with cross functional teams.

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Key Responsibilities
•    Design, develop, and enhance enterprise scale applications using C#, .NET, and .NET Core
•    Build and evolve microservices based systems focused on scalability, resilience, performance, and security
•    Take full ownership of complex components and services, from design through production support
•    Apply SOLID principles, clean architecture, and proven design patterns to ensure long term maintainability
•    Translate functional and technical requirements into robust, production ready solutions
•    Implement and operate containerized workloads using Docker, fully integrated with CI/CD pipelines
•    Drive code quality, performance tuning, and technical hardening across services and data layers
•    Continuously improve existing systems through refactoring, optimization, and reduction of technical debt
•    Actively contribute in Agile/Scrum execution — sprint planning, backlog refinement, reviews, and retrospectives
•    Collaborate closely with product owners, architects, QA, DevOps, and business stakeholders
•    Conduct in depth code reviews and database design reviews to enforce engineering and security standards
•    Implement and maintain automated testing strategies and support static and dynamic security scans
•    Diagnose and resolve production issues, performing detailed root cause analysis and permanent fixes
•    Support release planning, delivery estimates, and risk identification
•    Participate in technical walkthroughs and stakeholder demos

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Must Have Skills & Experience
•    8–10 years of hands on professional software development experience
•    Expertise in: 
o    C#, .NET / .NET Core
o    MVC Architecture
o    SQL Server (data modeling, complex queries, indexing, performance tuning)
•    Exposure to AWS services such as EC2, S3, SQS, Lambda, and infrastructure templates
•    Hands on experience deploying and managing applications on Kubernetes 
•    Hands-on experience using Helm charts for application packaging, configuration management, and environment consistency
•    Proven experience designing and delivering enterprise grade, mission critical systems
•    Strong hands on experience with microservices architecture and service oriented design
•    Advanced understanding of object oriented programming, SOLID principles, and clean code practices
•    Practical experience with CI/CD pipelines, automated builds, quality gates, and releases
•    High proficiency with Git or equivalent version control systems
•    Extensive experience working in Agile / Scrum environments
•    Strong analytical and problem solving skills with the ability to work independently
•    Clear and effective communication with both technical and business stakeholders

________________________________________
Good to Have Skills
•    Knowledge of TypeScript, JSON, YAML
•    Experience with Jenkins or similar CI tools
•    Domain exposure to Banking, Finance, or Treasury platforms
•    Experience using static and dynamic application security scanning tools

________________________________________
Education
•    Bachelor’s degree in IT / Computer Science (B.E. / B.Tech)
OR
•    Master’s degree in Computer Science / Applications (M.C.S / M.C.A)
 

Responsibilities

Key Responsibilities
•    Design, develop, and enhance enterprise scale applications using C#, .NET, and .NET Core
•    Build and evolve microservices based systems focused on scalability, resilience, performance, and security
•    Take full ownership of complex components and services, from design through production support
•    Apply SOLID principles, clean architecture, and proven design patterns to ensure long term maintainability
•    Translate functional and technical requirements into robust, production ready solutions
•    Implement and operate containerized workloads using Docker, fully integrated with CI/CD pipelines
•    Drive code quality, performance tuning, and technical hardening across services and data layers
•    Continuously improve existing systems through refactoring, optimization, and reduction of technical debt
•    Actively contribute in Agile/Scrum execution — sprint planning, backlog refinement, reviews, and retrospectives
•    Collaborate closely with product owners, architects, QA, DevOps, and business stakeholders
•    Conduct in depth code reviews and database design reviews to enforce engineering and security standards
•    Implement and maintain automated testing strategies and support static and dynamic security scans
•    Diagnose and resolve production issues, performing detailed root cause analysis and permanent fixes
•    Support release planning, delivery estimates, and risk identification
•    Participate in technical walkthroughs and stakeholder demos

Qualifications

Must Have Skills & Experience
•    8–10 years of hands on professional software development experience
•    Expertise in: 
o    C#, .NET / .NET Core
o    MVC Architecture
o    SQL Server (data modeling, complex queries, indexing, performance tuning)
•    Exposure to AWS services such as EC2, S3, SQS, Lambda, and infrastructure templates
•    Hands on experience deploying and managing applications on Kubernetes 
•    Hands-on experience using Helm charts for application packaging, configuration management, and environment consistency
•    Proven experience designing and delivering enterprise grade, mission critical systems
•    Strong hands on experience with microservices architecture and service oriented design
•    Advanced understanding of object oriented programming, SOLID principles, and clean code practices
•    Practical experience with CI/CD pipelines, automated builds, quality gates, and releases
•    High proficiency with Git or equivalent version control systems
•    Extensive experience working in Agile / Scrum environments
•    Strong analytical and problem solving skills with the ability to work independently
•    Clear and effective communication with both technical and business stakeholders

________________________________________
Good to Have Skills
•    Knowledge of TypeScript, JSON, YAML
•    Experience with Jenkins or similar CI tools
•    Domain exposure to Banking, Finance, or Treasury platforms
•    Experience using static and dynamic application security scanning tools

________________________________________
Education
•    Bachelor’s degree in IT / Computer Science (B.E. / B.Tech)
OR
•    Master’s degree in Computer Science / Applications (M.C.S / M.C.A)

About UsAt Zensar, we’re “experience-led everything”. We are committed to conceptualizing, designing, engineering, marketing, and managing digital solutions and experiences for over 130 leading enterprises. We are a company driven by a bold purpose: Together, we shape experiences for better futures. Whether for our clients, our people, or the world around us, this belief powers everything we do. At the heart of our culture is ONE with Client - a set of four core values that reflect who we are and how we work: One Zensar, Nurturing, Empowering, and Client Focus.
Part of the $4.8 billion RPG Group, we’re a community of 10,000+ innovators across 30+ global locations, including Milpitas, Seattle, Princeton, Cape Town, London, Zurich, Singapore, and Mexico City. Explore Life at Zensar and join us to Grow. Own. Achieve. Learn. to be the best version of yourself.
We believe the best work happens when individuality is celebrated, growth is encouraged, and well-being is prioritized. We are an equal employment opportunity (EEO) and affirmative action employer, committed to creating an inclusive workplace. All qualified applicants will be considered without regard to race, creed, color, ancestry, religion, sex, national origin, citizenship, age, sexual orientation, gender identity, disability, marital status, family medical leave status, or protected veteran status.