Software Engineer II – .NET, React

Deluxe

. Collaborate with senior engineers and cross-functional teams to design, develop, document, and implement software solutions aligned with project requirements and business goals .

Posted 11/5/2026full-timeUnited StatesMid-LevelSenior💰 $110,000 - $120,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in software development, including proficiency in programming languages such as .NET, REACT, and C#. Familiarity with CI/CD strategies and secure coding practices is essential, along with experience in payments and fintech application development.

Highest-signal resume keywords

Proficiency In .NETProficiency In REACTProficiency In C#Familiarity With CI/CD Pipeline DevelopmentExperience In Payments Application Development

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Programming FundamentalsSQL Database ProgrammingUnit TestingIntegration TestingSecure Coding PracticesBug InvestigationTechnical DesignAgile MethodologiesCloud-Based EngineeringAI-Enabled Developer Tools

Soft Skills

CollaborationProblem SolvingContinuous Improvement

Tools & Technologies

Microsoft Co-PilotSonarQubeAWSAzureGoogle Cloud

Certifications & Qualifications

Bachelor's Degree In Computer Science

Industry Keywords

FintechPaymentsAuthorizationCaptureSettlementTokenizationVaultingRecurring Payments

Tech Stack

Tools & technologies

AWSAzureCloudReactSQL.NET

About the role

Key responsibilities & impact

Collaborate with senior engineers and cross-functional teams to design, develop, document, and implement software solutions aligned with project requirements and business goals
Collaborate with the development team and stakeholders and participate in Agile ceremonies
Conduct bug investigations and verification tasks
Participate in technical design meetings and contribute to the overall design of solutions/products
Research and develop solutions for problems identified by QA or Support
Write secure code according to best practices, including familiarity with OWASP vulnerabilities and solutions
Understand CI/CD build and deployment strategies
Conduct unit testing and integration testing for functionality, security, and limits
Continuously improve coding skills and learn development best practices

Requirements

What you’ll need

Bachelor's degree in Computer Science or a related field
4 years experience as a software engineer or technical software analyst
Strong foundation in programming fundamentals and computer science concepts
Proficiency in one or more programming languages, such as .NET, REACT, C#, or SQL Database programming
Familiarity with CI-CD pipeline development
Familiarity with code-assist development tools like Microsoft Co-pilot
Familiarity with code validation systems like SonarQube
Familiarity with Cloud-based engineering (AWS, Azure, Google Cloud)
Must be 18 years of age or older
Preferred: Experience in payments, fintech application development
Preferred: Familiarity with AI-enabled developer tools, agentic workflows, and MCP
Preferred: Experience evaluating AI-enabled tools for API discovery, integration, and developer self-service
Preferred: Familiarity with payment concepts such as authorization, capture, settlement, tokenization, vaulting, and recurring payments

Benefits

Comp & perks

Competitive benefits starting on day one
Healthcare (Medical, Dental, Vision)
Paid Time Off, Volunteer Time Off, and Holidays
Employer-Matched Retirement Plan
Employee Stock Purchase Plan
Short-Term and Long-Term Disability
Infertility Treatment, Adoption and Surrogacy Assistance
Tuition Reimbursement
Commission or an annual performance incentive plan