Haystack
← Back to Jobs
Other
RS

Technical Specialist Senior

Rishabh Software Pvt. LtdWashington, DC🇺🇸United StatesPosted Sep 23, 2026

Why This Role Stands Out

This hybrid Senior Technical Specialist role offers significant opportunities for career growth and skill development within a reputable organization, allowing you to contribute to impactful application enhancements and system improvements. You'll thrive here if you have extensive experience with .NET technologies and enjoy solving complex technical challenges in a collaborative environment. Apply now to leverage your expertise and advance your career.

Quick Overview

Seniority
Mid Senior
Work mode
Hybrid
Location
Washington, DC, United States
Posted
20 hours ago
OraclePHPSQLSQL ServerETLC#.NETASP.NETHTMLJavaJavaScriptJira

Job Description

Position Title & Code: App. Technical Specialist Senior

Location: Washington, DC, 20002

Project End Date: 09/30/2027 (With Possible extension to next fiscal year)

Description:

  • 11-15 years of experience. Proven professional experience in the design, development, delivery and enhancement of Client-Server/Web-Based/Cloud-Based/Mobile Software Applications using Microsoft .NET Technologies, ASP & C# (C-Sharp).
  • This position is housed under Application Software Development (ASD) Division (ASD) of the Office of Information Systems (OIS). The developer will build and implement additional functionality and system enhancements as requested for assigned applications. Make system fixes to Assigned Applications as needed. Troubleshoot production issues. Work with Business Analyst to understand current and new business processes that for the assigned application and formulate IT solutions to improve efficiency. Build out enhanced reporting and dashboard capabilities. Perform proactive application monitoring activities including enhanced audit log tracking, conduct system upgrades and enhancements as required.
  • DHS's OIS/Application Support Division I is looking for a Senior Application Developer whose primary responsibilities include design, development, delivery and enhancement of Client-Server/Web-Based/Cloud-Based/Mobile Software Applications using application software development languages/environments with .NET/ASP/Visual C#.
  • Candidate will be responsible for the implementation and management of business aligned IT services. Ensuring the application platform is of high quality, defects free and adheres to industry standards for development, testing and deployment methodologies.
  • Must have experience with .NET/ASP/Visual C#, SQL Server, SQL/Procedural Language. Hands on experience with any of the following is favorable: Java, XML, HTML, JavaScript, BPEL, PHP and WebLogic.

The successful candidates will demonstrate the following knowledge, skills, characteristics, experiences and/or abilities:

  • Capable of design, develop and deploy applications that support users on the case and program management applications.
  • Provides mentorship and technical advice to a team of Application/Reports/Query developers.
  • Provides strategic advice to the lead, management and customers of the OIS.
  • Capable of implementing programming standards that support a secure and defect free application.
  • Interacts daily with government clients in order to meet the technical requirements for new initiatives.
  • Works with Quality Assurance / Quality Control teams to insure the application remains secure and defect free.
  • Defines and documents processes to be used by all application developers on the team.
  • lans, researches, and recommends new equipment, software tools, and related technologies.
  • Uses monitoring and performance analysis tools to troubleshoot and isolate application performance issues.
  • Updates system and process documentation, produces user guides, ER diagrams, and SOPs as needed - Including Visio Network design drawings.
  • Other duties as assigned.
  • he candidate will become an integral part of the ASD Team, making every problem associated to the platform a problem of their own and will demonstrate the required initiative and critical thinking abilities necessary to resolve all problems and challenges accordingly.

Responsibilities:

  • Demonstrates expertise in conveying technical and functional concepts for a specific technical specialty.
  • Identifies improvements to project standards to achieve high quality services/products. This is a professional position which may require subject matter expertise consistent with demanding and rare technological skills.
  • May require coordination of programming activities being conducted by the application development team.
  • Confers with other business and technical personnel to resolve problems of intent, inaccuracy, or feasibility of computer processing and project design.
  • Works with necessary personnel to determine if modifications are necessary with interested personnel to determine necessity for modifications or enhancements.
  • Leverages excellent written and verbal communication skills to develop new business process and programming solutions as directed by business and technical stakeholders.
  • May coordinate activities of application developers.
  • Able to identify best practices and standards for the use of the product.
  • Proven track record of hands-on technical design and code work within large complex systems.
  • Proven hands-on technical work with a variety of technologies.
  • Demonstrated technical expertise integrating a variety of diverse technical environments and cross-platform technologies.
  • Delivers support and design for industry specific applications that require integration with statewide systems or applications.
  • Interacts with executive level business users or technical experts.
  • Advanced experience in the required technical subject matter.
  • May function as a niche technical SME (Subject Matter Expert).
  • Has proven experience across large and complex implementations and systems.

Minimum Education/Certification Requirements:

  • Bachelor's degree in IT or related field or equivalent experience.

Skill Assessment: (Please include the years of experience last used and brief description on skills below, information is to be submitted along with the resume)

Skill

Required / Desired

Amount of Experience

Years of Experience

Bachelor's degree in IT or related field or equivalent experience

Required

15 Years

Experience developing enterprise applications using Microsoft technologies within a distributed (n-tier) architecture.

Required

15 Years

Convey technical and functional concepts for a specific technical specialty

Required

13 Years

Prepare complex technical documentation

Required

13 Years

Experience in developing applications using C#, ASP.NET

Required

11 Years

Experience with database technologies, development methodologies, and front-end (e.g., Cognos)/back-end programming languages (e.g. SQL)

Required

11 Years

Experience developing enterprise applications that interact with MS SQL Server and/or Oracle databases

Required

11 Years

Experience with Visual Studio 2010 and later versions with .Net Framework 2.0-4.6.2 with C# and VB

Required

10 Years

Candidate should strong ETL experience in Data Warehouse / Business Intelligence platforms

Required

7 Years

Experience with Databases using ADO.NET

Required

7 Years

Experience with Windows Communication Foundation (WCF) and Service Oriented Architecture

6 Years

Experience with any of JIRA/Bugzilla/HP ALM tools

Required

5 Years

Similar jobs