Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Software Developer (C#/.NET)

Kinsey's Inc

Job Description

Job Description

Position Overview

We're looking for a mid-level Software Developer (C#/.NET) to join our small but highly capable technology team to support and enhance the tech ecosystem powering our retail, distribution, and third-party logistics companies. Approximately 80% of your time will be focused on application and API development, with the remaining 20% dedicated to supporting system integrations, data accuracy, and day‑to‑day operational needs.

You'll work across multiple business domains to ensure our ERP (Microsoft Dynamics Business Central), POS (Counterpoint), and internal applications stay reliable, accurate, and well‑connected. If you are a self-starter, enjoy solving real business problems, improving data flows, and working with systems that directly impact daily operations, this role will feel like home.

This is a standard business‑hours role located on-site with no on‑call requirements.

Position Requirements

Required

  • 3+ years of experience in C#/.NET development.
  • 2+ years designing, building, and maintaining RESTful APIs.
  • Strong SQL Server skills (queries, stored procedures, performance considerations).
  • Experience troubleshooting complex systems or data-flow issues.
  • Ability to optimize performance-critical code.
  • Ability to understand and work within an existing codebase.
  • Comfortable working with ERP or POS systems (any platform).

Preferred

  • Experience with Microsoft Dynamics Business Central.
  • Experience with the AL Development Language.
  • Experience with Counterpoint POS or similar retail systems.
  • Background in refactoring or modernizing large codebases incrementally.
  • Proficiency with Git, Visual Studio, and Visual Studio Code.
  • Understanding of system architecture, integration patterns, and data‑flow design.
  • Familiarity with SSRS, ETL processes, or data synchronization pipelines.
  • Website development experience (JavaScript, HTML, PHP)
  • Shopware extension development (Python, Twig)
  • Working knowledge of Docker
  • Strong customer-service and communication skills
  • Ability to work independently and collaboratively within a team
  • Experience using JIRA, Microsoft Planner, or similar project-management tools.

Principal Duties & Responsibilities

General

  • Optimize complex systems and performance-critical code.
  • Maintain, enhance, and support existing software applications and core system components.
  • Write clean, efficient, and maintainable C# code in a collaborative environment.
  • Build automation workflows to reduce manual processes and improve data flow.
  • Participate in code reviews and contribute to engineering best practices.
  • Collaborate with QA, product managers, and other developers to deliver reliable solutions.
  • Stay up to date with relevant tools, technologies, and development practices.

Application/API Development

  • Develop and maintain C#/.NET RESTful APIs used for order management, inventory, pricing, and logistics workflows.
  • Implement new features that integrate cleanly with Business Central, Counterpoint, and internal systems.
  • Build and maintain data synchronization processes such as item data between distribution and retail, sales data from Counterpoint POS to Business Central ERP

Reporting and Data

  • Create and maintain SSRS reports for sales, inventory, purchasing, and operational metrics.
  • Investigate and correct data discrepancies across ERP, POS, and internal systems.

Architecture, Documentation, and Support

  • Troubleshooting, debugging, and analysis of issues.
  • Design and implement new features that integrate smoothly with current systems.
  • Document software designs, processes, and key technical decisions.
  • Work closely with technical support teams to troubleshoot bugs and resolve client/system issues.
  • Work with business teams to understand operational workflows and translate them into technical solutions.
  • Provide clear, reusable helpdesk documentation for recurring issues.

Job Posted by ApplicantPro
Vacancy posted 26 days ago
Similar jobs that could be interesting for youBased on the Software Developer (C#/.NET) in Mount Joy, PA vacancy
  •  ...past 20 years. Job DescriptionMake or buy software? We make it. At the heart of our...  ...performance apps. Because IT matters. Our IT Developers, Project Managers and Help Desk Staff help...  ...to deliver maximum value and as a .NET, C#, Agile shop, Eurofins can take your technical... 
    .net
    Full time

    Eurofins

    Lancaster, PA
    1 day ago
  •  ...and multiple data calculations in macros5. Develop customized reports and make pictogram...  ...data6. Should be proficient in MSO Suite software especially in Excel object models7. Should...  ...standard data8. Should also be proficient in NET application programming9. Consults... 
    .net

    NTT DATA

    Lancaster, PA
    12 hours ago
  •  ...Overview: Position Title Full Stack Developer Position Responsibilities MUST BE...  ...backend development, experience with .NET/C# , and proficiency in front-end frameworks...  ...production environments. Understanding of software development best practices, including... 
    .net
    Local area

    Guru Schools

    Columbia, PA
    15 hours ago
  • $19.5 per hour

     ...any production activities including washing hands, wearing a hair net, changing clothes, etc… Complete the sanitation of all...  ..., and challenging environment   Proficiency in windows-based software and point of sale applications   Requires work around plant material... 
    .net
    Permanent employment
    Full time
    Part time
    Local area
    Monday to Friday
    Shift work

    Cresco Labs

    Mount Joy, PA
    22 days ago
  •  ...SQL are advantageous Position Highlights: Design, develop, and maintain scalable data solutions leveraging Microsoft Azure...  ...throughout Central Pennsylvania. We are proud to have earned a 9.6 Net Promoter Score (NPS) from the professionals we work with and are... 
    .net
    Local area

    JFC Staffing

    Lancaster, PA
    2 days ago
  • $20 - $21 per hour

     ...notes for corporate billing department are processed according to guidelines Prepare and maintain payroll files Review and audit weekly net profit reports and communicate discrepancies to management in a timely manner Be primary point of contact for location caregiver... 
    .net
    Hourly pay
    Work at office

    Aveanna Healthcare LLC

    Lancaster, PA
    4 days ago
  • $100k - $130k

     ...accomplish more. If you're passionate about developing your career, while helping others along...  .../exceeding sales goals/ in selling software to banks, broker/dealers, asset managers,...  ..., update, manage and accurately forecast net new sales in CRM. Effectively and consistently... 
    .net
    Contract work
    Work experience placement
    Worldwide

    Broadridge Financial Solutions , Inc.

    Lititz, PA
    15 hours ago
  •  ...manner that promotes patient safety and reduces medical errors. * Develop and implement individualized teaching plans based on patient and...  ...? Please contact Dee by emailing ****@*****.***.net More about Lancaster Rehabilitation Hospital Who We Are: At... 
    .net
    Full time
    Temporary work
    Part time
    Night shift

    LifePoint Health

    Lancaster, PA
    3 days ago
  •  ...Not ready to complete an application, or have questions? Please contact Lauren Frey by emailing at ****@*****.***.net EEOC Statement "Lifepoint Rehabilitation is an Equal Opportunity Employer. Lifepoint Rehabilitation is committed to Equal Employment... 
    .net
    Temporary work
    Part time
    Relief

    LifePoint Health

    Lancaster, PA
    4 days ago
  •  ...excels in this role: Conduct physical therapy assessments and develop treatment plans. Provide direct patient care to restore...  ...contact Lauren Frey by emailing at ****@*****.***.net EEOC Statement "Lifepoint Rehabilitation is an Equal Opportunity... 
    .net
    Temporary work
    Part time
    Relief

    LifePoint Health

    Lancaster, PA
    15 hours ago
  • $150k

     ...17-$2.90, depending on length of haul.* Team up and increase earnings. Pre-existing teams only. Refer a teammate and earn $1,200. Net average $210,000 - $248,000 per truck per year; all expenses are split.* Minimum weekly pay incentive. Team drivers can count on a... 
    .net
    Weekly pay
    Local area
    Relocation package
    Flexible hours

    Hirschbach Motor Lines

    Lancaster, PA
    10 hours ago
  •  ...manner that promotes patient safety and reduces medical errors. Develop and implement individualized teaching plans based on patient and...  ...? Please contact Dee by emailing ****@*****.***.net More about Lancaster Rehabilitation Hospital Who We Are:... 
    .net
    Full time
    Temporary work
    Part time
    Night shift

    LifePoint Health

    Lancaster, PA
    2 days ago
  •  ...Principal Duties & Responsibilities Develop and maintain relationships with current customers...  ...account performance using various software solutions Assist in the creation of incentive...  ...accounts Be proficient in BC, K-Net and other systems related to order taking... 
    .net
    Work at office

    Kinsey's Inc

    Mount Joy, PA
    13 days ago
  •  ...Farm thrift bakery and biscuit items. Contributes to increasing net sales, bakery sales, and average sale per transaction while providing...  .../Work Activities Build the Business Productivity Develop a strong working knowledge of all Pepperidge Farm products and procedures... 
    .net
    1 day per week

    The Campbell's Company

    Lancaster, PA
    4 days ago
  • $17 per hour

     ...Comcast products, services, and digital tools. Win as a team through collaboration and openness to new ideas. Participate in the Net Promoter System: huddles, callbacks, and feedback loops. Drive results and operational excellence. Foster and support a culture... 
    .net
    Hourly pay
    Work experience placement

    Comcast

    Lancaster, PA
    4 days ago
  • $75k - $150k

     ...market plays, integrated sales support tools, and opportunities to develop Centers of Influence (COI) partnerships and expand your...  ...winning. Responsibilities What You’ll Do Hunt and close net-new enterprise business with organizations 100 to 5,000+ employees... 
    .net
    Base plus commission
    Full time
    Contract work
    Part time
    Internship
    Local area

    Paychex

    Lancaster, PA
    1 day ago
  •  ...facilities). Work directly with the Store Manager and Leadership Team to develop sales, recruit new Teammates and provide leadership. The AIT and...  ...SPG) Achieve personal sales-per-hour, average sales and total net sales goals set by Store Management Provide legendary service... 
    .net
    Hourly pay
    Work at office
    All shifts
    Flexible hours
    Shift work
    Day shift
    Afternoon shift

    Buckle

    Lancaster, PA
    3 days ago
  • $23.69 per hour

     ...and experiences. Win as a team make big things happen by working together and being open to new ideas. Be an active part of the Net Promoter System, a way of working that brings more employee and customer feedback into the company by joining huddles, making call... 
    .net
    Base plus commission
    Hourly pay
    Full time
    Work experience placement
    Flexible hours
    Afternoon shift

    Comcast

    Lancaster, PA
    4 days ago
  •  ...SPG). Achieve personal sales-per-hour, average sales and total net sales goals set by Store Management. Provide legendary...  ...merchandise. Maintain and build good Guest relationships to develop a client based business. Develop and maintain knowledge of Buckle... 
    .net
    Hourly pay
    Part time
    Local area
    Flexible hours
    Day shift
    Afternoon shift

    Buckle

    Lancaster, PA
    2 days ago
  •  ...cleaning of facilities). Work closely with the Store Manager to develop an understanding of how Buckle's retail business works and what...  ...practices Achieve personal sales-per-hour, average sales and total net sales goals set by Store Management Provide legendary service... 
    .net
    Hourly pay
    Part time
    Internship
    Visa sponsorship
    Flexible hours
    Day shift
    Afternoon shift

    Buckle

    Lancaster, PA
    2 days ago
  •  ...routine cleaning of facilities). Work directly with Store Manager to develop sales, recruiting and leadership skills in order to become a...  ...SPG) Achieve personal sales-per-hour, average sales and total net sales goals set by Store Management Fill out and effectively... 
    .net
    Hourly pay
    Full time
    Traineeship
    Work at office
    Immediate start
    Relocation
    Visa sponsorship
    Flexible hours
    Shift work
    Night shift
    Day shift
    Afternoon shift

    Buckle

    Lancaster, PA
    4 days ago
  •  ...LinkedIn Life We're looking for a Principal Software Engineer to play a critical leadership...  ..., security, performance, and developer experience. Research and evaluate emerging...  ...one modern programming language such as C#, .NET, Java, or similar. ~ Strong full-stack... 
    .net

    Listrak

    Lancaster, PA
    6 days ago
  •  ...regulations Skills: ~ SNF/Long term care experience preferred ~ Current knowledge of treatment practices ~ Knowledge of Net Health Electronic Documentation System preferred ~ Ability to manage patients with different types of personalities Required... 
    .net
    Temporary work

    Kadima at Lititz

    Lititz, PA
    5 days ago
  •  ...Compensation ~180 BPS on self-generated loans (up to 225 BPS based on quarterly margin agreement) ~100 BPS on company leads  ~70% of net on DSCR, Fix & Flip, and Commercial (up to 425 BPS) ~Transparent compensation with on-time payments  What We're Looking For ~... 
    .net
    Remote job
    Contract work

    Tag Lending Group, LLC

    Lancaster, PA
    23 days ago
  • $105k - $115k

     ...We offer ABA, ST, OT, and Social Skills Classes in our nautical centers, in-home, and in-school. Our play-based model emphasizes on NET, so we take clients on field trips once per month! We also encourage high parent involvement and allow parents to watch their child’s... 
    .net
    Full time
    Work at office
    Work from home
    Monday to Friday
    Flexible hours

    Success On The Spectrum

    Lancaster, PA
    20 days ago
  • $1,200 - $1,700 per week

     ...look for perfect drivers—our mission is to develop them through paid, hands-on field...  ...Earn $0.56 per mile with a secure safety net of $1,000 minimum guaranteed weekly. Future...  ...utilize electronic logging device (ELD) software, maintain strict Hours-of-Service (HOS) compliance... 
    .net
    Seasonal work
    Night shift

    NIS EXPRESS

    Lancaster, PA
    13 days ago
  •  ...leading initiatives that deliver annual Net Invoice Sales (NIS), EBITDA, and retail dollar...  ...: Portfolio & Strategy Leadership: Develop and execute multi-year brand and...  ...Computer literacy including all Microsoft Software ~ Strong communication and presentation... 
    .net
    For contractors
    Immediate start

    Woodstream

    Lancaster, PA
    18 days ago
  •  ...facilities). Work directly with the Store Manager and Leadership Team to develop sales, recruit new Teammates and provide leadership. The AIT and...  ...) Achieve personal sales-per-hour, average sales and total net sales goals set by Store Management Provide legendary service... 
    .net
    Hourly pay
    Full time
    Work at office
    Local area
    Immediate start
    All shifts
    Flexible hours
    Shift work
    Day shift
    Afternoon shift

    The Buckle, Inc.

    Lancaster, PA
    7 days ago
  •  ...Description We are seeking an experienced C++ developer to work on a team maintaining and...  ...Design and implement new features in C++, C#, Rust, or JScript.  Investigate, diagnose...  ...about working alongside them through ERP software and professional services to help them... 
    Temporary work
    Remote work

    Koble

    Lancaster, PA
    6 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Software Developer (C#/.NET). Be the first to apply!