Senior Software Engineer/Developer

Nakupuna Companies

. Provide engineering expertise for the design, development, implementation, and sustainment of IT solutions .

Posted 11/10/2026full-timeRemote • United StatesSenior💰 $120,000 - $135,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in software development, including proficiency in .NET, C#, and JavaScript, while applying agile methodologies and security best practices. Capable of collaborating with cross-functional teams to design, implement, and maintain secure IT solutions.

Highest-signal resume keywords

Software Development Using .NET, C#, JavaScriptAgile Methodologies ExperienceIAM Level I Certification (CompTIA Security+)DevOps Tools and Practices Including CI/CDCloud-Native Architectures and Infrastructure as Code

ATS Keywords

Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills

.NETC#JavaScriptSQLOracle DatabasesAzure DevOpsPowerShellHTMLCSSKubernetes

Soft Skills

Excellent Communication SkillsStrong Analytical SkillsCollaboration with Development Teams

Tools & Technologies

Microsoft O365TeamsExcelVisioOutlookVisual StudioVS CodeAppianSalesforceWebLogic

Certifications & Qualifications

IAM Level I Certification (CompTIA Security+)

Industry Keywords

Agile ConceptsSecurity PrinciplesCloud PlatformsPaaS EnvironmentService-Based Architectures

Tech Stack

Tools & technologies

AzureCloudCyber SecurityJavaScriptjQueryKubernetesOracleSOAPSQLTypeScript.NET

About the role

Key responsibilities & impact

Provide engineering expertise for the design, development, implementation, and sustainment of IT solutions
Develop, maintain, and modify computer applications, software, and utility programs for system modernization
Analyze information, user needs, and software requirements to plan feasible application development or modifications
Write program documentation and comments in coded instructions
Collaborate with systems analysts, engineers, programmers, and other stakeholders on application design, limitations, capabilities, performance requirements, and interfaces
Evaluate hardware and software interfaces with engineering staff
Develop software testing, validation procedures, programming, and documentation
Modify and maintain software to correct errors, adapt to hardware, upgrade interfaces, and improve performance
Perform integrated quality assurance testing for security functionality and resiliency
Store, retrieve, and manipulate data for analysis of system capabilities and requirements
Apply cybersecurity functions including encryption, access control, and identity management
Identify and leverage enterprise-wide version control systems when designing secure applications
Consult with customers about software system design and maintenance
Debug software using standard debugging principles
Assist application teams with policies for system standardization, development tools, and security patches
Create programs that validate and process multiple inputs
Develop applications that log and handle errors, exceptions, and faults
Write code using supported programming languages, object-oriented design, networking concepts, protocols, and network security methodologies
Develop documentation according to Agile best practices and organizational policies
Support tool standardization, CI/CD pipelines, and architecture system and service views using Navy security standards
Automate builds, testing, and deployments while enforcing security and quality standards
Establish technical artifact management practices for libraries, dependencies, and builds
Support production outages as required
Support development of release packages
Create and update work items in designated tools
Participate in internal review and change boards
Conduct quality audits of NAVSUP products, research errors, and provide corrective action

Requirements

What you’ll need

Experience with .NET, C#, JavaScript, JQuery, XML, XML Schema, SQL, and Oracle databases
Required IAM Level I certification (CompTIA Security+)
Minimum of 2 years of college/technical knowledge and 5 years of work experience in modern software development
Minimum of 2 years of college/technical knowledge and 5 years of work experience with Azure DevOps, Microsoft O365 and Teams, Excel, Visio, and Outlook
Minimum of 3 years of experience in agile concepts and principles and participating in agile teams
Minimum of 5 years of knowledge and experience in one or more listed technologies, including C#/.NET, PowerShell, Visual Studio, HTML, CSS, JavaScript, TypeScript, VS Code, jQuery, service-based architectures, APIs, REST, SOAP, EDI, XML, WebLogic, Fusion Middleware, Secure FTP scripting, web application development, Oracle 12c, Kubernetes, and OCI Containers
Minimum of 3 years of experience with DevOps tools and practices, including CI/CD pipelines, containerization, and cloud platforms
Strong knowledge of security tools and techniques
Ability to write automation scripts using Bash or PowerShell
Minimum of 3 years of knowledge and experience with cloud-native architectures and Infrastructure as Code
At least one year of experience with a PaaS environment, such as Appian or Salesforce
Strong analytical skills to assess security risks and vulnerabilities
Excellent communication skills and ability to collaborate effectively with development, security, and operations teams
Understanding of security principles and best practices
Ability to adapt to changing security threats and technologies
Must be able to obtain a Top Secret clearance
Must be a U.S. Citizen
Bachelor’s degree with a technical major such as engineering or computer science required; degree may be substituted for 2 years of college and 3–5 years of related work experience
Ability to perform repetitive motions with hands, wrists, and fingers
Ability to engage in and follow audible communications in emergency situations
Ability to sit for prolonged periods at a desk and work on a computer

Benefits

Comp & perks

Medical, dental, and vision insurance
HSAs and FSAs
401(k) retirement plan with employer contributions
Paid time off and holidays
Life and disability insurance
Employee assistance programs
Tuition assistance
Professional development opportunities
Military differential pay
Other voluntary benefit programs