Senior .NET C# Developer

About Persistent

We are an AI-led, platform-driven Digital Engineering and Enterprise Modernization partner, combining deep technical expertise and industry experience to help our clients anticipate what’s next. Our offerings and proven solutions create a unique competitive advantage for our clients by giving them the power to see beyond and rise above. We work with many industry-leading organizations across the world, including 12 of the 30 most innovative global companies, 60% of the largest banks in the US and India, and numerous innovators across the healthcare ecosystem.

Our disruptor’s mindset, commitment to client success, and agility to thrive in the dynamic environment have enabled us to sustain our growth momentum by reporting $360.2M revenue in Q3 FY25, delivering 4.3% Q-o-Q and 19.9% Y-o-Y growth. Our 23,900+ global team members, located in 19 countries, have been instrumental in helping the market leaders transform their industries. We are also pleased to share that Persistent won in four categories at the prestigious 2024 ISG Star of Excellence™ Awards, including the Overall Award based on the voice of the customer. We were included in the Dow Jones Sustainability World Index, setting high standards in sustainability and corporate responsibility. We were awarded for our state-of-the-art learning and development initiatives at the 16th TISS Leap Vault CLO Awards. In addition, we were cited as the fastest-growing IT services brand in the 2024 Brand Finance India 100 Report. Throughout our market-leading growth, we’ve maintained a strong employee satisfaction score of 8.2/10.

About Position:

• Role: Senior .NET C# Developer
• Duration of assignment: 6 months +
• Work Location: Persistent office Poland / Remote
• Remote or Hybrid: Remote

Duties and Responsibilities

• Technical analysis, design and development of applications and service projects
• Producing detailed technical and design specifications
• Conducting systems testing and supporting user acceptance testing
• Liaising with users from all areas and with other ISD teams including ISD Control and Technical
• Services
• Adhering to our International development standards and procedures, including change
• control
• Dealing with day-to-day production problems and maintenance when required

Qualifications, Skills, and Experience

• Excellent knowledge with proven implementation experience of:
• C# using.NET Framework and .NET Core
• Design Patterns and SOLID principles
• Relational database design and optimization (e.g. using SQL)
• Document based database design and optimization (e.g. MongoDb)
• Good knowledge with applied experience of:
• Microservice architecture, developing scalable solutions
• Unit and Integration testing using common frameworks
• Enterprise messaging solutions e.g. ActiveMQ
• REST and developing RESTful APIs
• Excellent technical analysis and investigatory skills
• Ability to work with both business and IT staff in a pressured environment
• Nice to have:
• Experience with AngularJS and Angular
• Experience using Cloud products and solutions for both database and application
• SCM tools: JIRA, Bamboo, Git
• Experience working within Agile projects and following common practices e.g. scrum
• Wide knowledge and experience in peripheral infrastructure (e.g. Scheduling and
• Monitoring tools, desktop application deployment and testing)
• Experience of Bamboo or equivalent CI platform
• NuGet
• Familiarity with the Telerik Toolset

Benefits:

• Competitive salary and benefits package.
• Culture focused on talent development with quarterly promotion cycles and company-sponsored higher education and certifications.
• Opportunity to work with cutting-edge technologies.
• Employee engagement initiatives such as project parties, flexible work hours, and Long Service awards.
• Annual health check-ups.
• Insurance coverage: group term life, personal accident, and Mediclaim hospitalization for self, spouse, two children, and parents.

Our company fosters a values-driven and people-centric work environment that enables our employees to:

• Grow both professionally and personally.
• Change the world in powerful, positive ways, using the latest technologies.
• Work on collaborative innovation, with diversity and work-life wellbeing at the core.
• Have access to global opportunities to work and learn with the industry’s best talents.

Let’s unleash your full potential at Persistent - persistent.com/careers