C# Developer Jobs

34 jobs found

Custom Website Developer

Triumph Tech, LLC Surprise, AZ

11h ago

$65k - $95k/yr Full time .NET ASP.NET ASP.NET Core

.NET ASP.NET ASP.NET Core

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Job Description

Triumph Tech, LLC builds custom websites for churches and non-profits, applying modern technologies to personalize ministry experiences. This on-site role in Surprise, AZ focuses on delivering performant, Rock-powered sites and collaborating with designers and developers to drive meaningful digital impact for ministries.

Responsibilities

Developing web solutions for leading churches across the country.
Leveraging current technologies to design fast, capable websites.
Collaborating with a team of developers and designers to achieve high-quality results.
Contributing to life-changing technology and recognizing the impact of your work.

Requirements

Strong front-end development skills.
Self-motivated learner who continuously seeks growth.
Skilled at translating client requirements into practical solutions.
Meticulous attention to detail with a commitment to quality.
Inherently curious and eager to explore.
Motivated by making a broader impact.
Willing to own projects and take initiative.
Balances precise detail with understanding the broader goals.

Technologies

HTML5
Bootstrap
CSS
Less
jQuery
JavaScript
Figma
Liquid
Adobe Creative Suite
Photoshop
ASP.Net
C#
Rock RMS

Benefits

401(k)
Dental insurance
Health insurance
Paid time off
Vision insurance

What We Offer

Purpose-driven work serving churches and non-profits through technology
Competitive salary based on experience
Stable weekday schedule encouraging work-life balance
Supportive and dedicated team

You'll Be

Creating web solutions for the most innovative churches in America.
Masterfully applying the latest technologies to architect powerful, performant sites.
Collaborating with our team of developers and designers to deliver excellence.
Contributing to technology that changes lives and recognizing the impact of your work.

You’ll Fit Right In If You Are

A strong front-end developer.
A self-learner who pushes yourself to constantly grow.
A whiz with interpreting client requirements.
Highly attentive to detail with a high bar on excellence.
Inherently curious.
Looking to change the world.
Eager to take ownership of a project and show initiative.
Focused on the details while understanding the larger vision.

You’ll Work Well If You

Have extensive experience with HTML5, Bootstrap, CSS, Less and jQuery.
Are passionate about quality JavaScript code.
Have experience using Figma for mock-ups and designs.
Are a stickler for good site architecture.

Bonus Points

Experience with Liquid.
Knowledge of Adobe Creative Suite, especially Photoshop.
Working knowledge of ASP.Net / C#.
Have a penchant for bright orange visuals.
Display an unusual interest in Rock lobsters.

Job Type

Full-time

Pay

$65,000 - $95,000 per year

Experience

CSS: 1 year (Required)
HTML: 1 year (Required)
Bootstrap: 1 year (Preferred)
JavaScript: 1 year (Required)
Figma: 1 year (Preferred)

Work Location

On-site in Surprise, AZ

Application Questions

Do you have experience working or volunteering with Christian churches or non-profits? How do you feel about doing work that helps churches?
Will you now or in the future require visa sponsorship?
Please include links to a portfolio demonstrating your work or send links/screenshots to apply@triumph.tech.
Where are you currently located (City, State)? Will you be able to commute or relocate to join the team in office full time in Surprise, AZ?

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Mobile Software Developer

Triumph Tech, LLC Surprise, AZ

11h ago

$120k - $160k/yr Full time .NET .NET Core .NET MAUI

.NET .NET Core .NET MAUI

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Job Description

Triumph Tech, LLC invites applications for a Mobile Software Developer to advance the Rock RMS mobile experience through .NET MAUI. The role collaborates closely with the Rock core team to deliver high‑quality, cross‑platform features used by churches and ministries worldwide.

Location and Work Setup

Location: Surprise, Arizona. This is an onsite role requiring in-person work at the Surprise office. Ability to commute to Surprise, AZ 85378 is required.

Salary

USD 120,000 - 160,000 per year.

Responsibilities

Develop innovative solutions to address the needs of the fastest growing churches.
Collaborate with the Rock RMS core team to push the boundaries of what is possible.
Advance Rock's mobile strategy by extending capabilities across platforms.
Contribute to technology that has a meaningful impact on lives.

Requirements

Experience with Microsoft MAUI or Xamarin.
Strong background in C#.
Experience consuming REST APIs.
Experience with Entity Framework and SQL Server.

Technologies

.NET MAUI
Xamarin
C#
REST APIs
Entity Framework
SQL Server
ASP.Net
Objective-C
Swift
Java
Kotlin

Benefits

401(k)
401(k) matching
Dental insurance
Health insurance
Paid time off
Vision insurance

Experience

Minimum experience: 1 year
.NET MAUI or Xamarin: 2 years (Preferred)
Entity Framework: 1 year (Preferred)

Application Questions

Where are you currently located (City, State)?
Are you willing to join the team full time in office in Surprise, AZ?
How do you feel about doing work that helps churches? Please describe any experience you have working or volunteering with Christian churches or non‑profits.
Will you now or in the future require employer sponsorship for employment?

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Mobile Software Developer

Triumph Tech, LLC Surprise, AZ

11h ago

$120k - $160k/yr Full time .NET .NET Core .NET MAUI

.NET .NET Core .NET MAUI

Apply Now

Job Description

Triumph Tech, LLC invites you to join us as a Mobile Software Developer in Surprise, AZ. This onsite role centers on building and advancing the Rock RMS mobile experience with .NET MAUI. You will collaborate closely with the Rock core team to deliver high quality, cross‑platform features used by churches and ministries around the world. Expect a collaborative, purpose‑driven environment that values practical impact and steady, weekday workflows.

Benefits

401(k)
401(k) matching
Dental insurance
Health insurance
Paid time off
Vision insurance

What we offer

Competitive salary based on experience
Stable weekday schedule supporting work‑life balance
Supportive and dedicated team
Purpose‑driven work serving churches and non‑profits
Opportunity to make a meaningful impact through technology

You will be

Develop novel mobile solutions addressing the needs of rapidly growing churches
Collaborate with the Rock RMS core team to push boundaries
Advance Rock's mobile strategy and capabilities
Contribute to technology that can change lives

You will fit right in if you

Love solving complex problems
Are a self‑learner who continuously grows
Pay close attention to detail and maintain high standards
Aim to make a meaningful difference through your work
Take ownership of projects and show initiative

For bonus points

Proven experience integrating native iOS and Android SDKs into .NET MAUI apps, including authoring and managing native bindings for Objective‑C/Swift and Java/Kotlin libraries
Experience with ASP.NET
Preference for bright orange branding
Unusual interest in Rock lobsters

Pay

USD 120,000 - 160,000 per year

Location and commute

Surprise, AZ 85378 (Required) — Onsite

Application questions

Where are you currently located (City, State)? Are you willing/able to join the team full time in office in Surprise, AZ?
How do you feel about doing work that helps churches? Please describe any experience you have working or volunteering with Christian churches or non‑profits.
Will you now or in the future require employer sponsorship for employment?

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Android Developer - AI Trainer

DataAnnotation Tampa, FL Remote

11h ago

$40 - $60/hr Full time Python AI Android

Python AI Android

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Job Description

DataAnnotation seeks a Remote Android Developer - AI Trainer to contribute to AI development by designing and solving coding problems, writing clean code, and delivering feedback that helps refine AI models.

Location

Remote in Tampa, FL (remote).

Salary

USD 40 - 60 per hour.

Responsibilities

Design and solve a variety of coding problems used to train AI systems.
Write clear, high-quality code snippets accompanied by detailed explanations.
Evaluate AI generated code for accuracy, performance, and clarity.
Provide feedback that informs the next generation of AI models.

Requirements

Fluency in English at native or bilingual level.
Proficiency in at least one of these languages or frameworks: JavaScript, TypeScript, Python, C, C#, C++, React, Go, Java, Kotlin, or Swift.
Excellent writing and grammar skills.
A bachelor’s degree (completed or in progress).
Previous experience as a Software Developer, Coder, Software Engineer, or Programmer is preferred.

Technologies

JavaScript, TypeScript, Python, C, C#, C++, React, Go, Java, Kotlin, Swift

Benefits

Fully remote: work from anywhere in the US, Canada, UK, Ireland, Australia, and New Zealand.
Flexible schedule: choose which projects you take on and when you work.
Competitive pay: projects are paid hourly, starting at USD 40+ per hour. Opportunities for higher-paying projects are available with strong performance.
Impact: help shape the future of AI technologies.

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Front End and Analytics Developer to Modernize Cybersecurity Systems

CyberBalance, LLC Remote Remote

1d ago

Full time .NET Core APIs C#

.NET Core APIs C#

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Job Description

CyberBalance, LLC is offering a full-time, remote Front End and Analytics Developer role focused on modernizing cybersecurity systems. You will collaborate with a Full Stack team to evaluate data flows, user inputs, and design outputs like dashboards and reports. The position accommodates occasional on-site work in Arlington, VA and prioritizes practical UI/UX design, data-driven dashboards, and a collaborative, energetic culture. This role follows a standard 8 hour shift and provides a remote-friendly environment with growth opportunities for qualified professionals.

Benefits

401K safe harbor plan with employer match
Ten paid holidays
15 days of personal time off
Health insurance
Commuter benefits
Tuition benefits

Responsibilities

Collaborate closely with the Full Stack development team to assess data flows, user inputs, and outputs such as dashboards and reports
Apply an eye for design, UI/UX workflows, and visual output expertise to drive the modernization of visual design

Requirements

Current Top Security Clearance (Ability to hold and obtain an Interim will be considered)
3+ years of UI/UX design using CSS and HTML with modern UI concepts such as Bootstrap and materials library
3+ years of analytics and reporting experience building dashboards and reports with tools such as Tableau, SSRS, Crystal Reports, Power BI
3+ years working with Full Stack developers using REST APIs
3+ years of mockups and wireframes with tools such as Figma, InVision
Bachelor’s degree in Computer Science, related discipline, or equivalent experience
Work well within a team environment; high energy and self-motivated with the ability to work independently
Sense of Humor
Front-end development: 3 years (Required)
CSS: 3 years (Required)
Mockup software such as Figma, InVision etc: 3 years (Required)
Security clearance: Top Secret (Preferred)

Technologies

CSS
HTML
Bootstrap
materials library
Tableau
SSRS
Crystal Reports
PowerBI
REST APIs
Figma
InVision
Angular
React
Blazor
Full Stack .NET

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Senior Developer

Brooksource Kansas City, KS

1d ago

$70 - $90/hr Full time Python Senior .NET

Python Senior .NET

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Job Description

Senior Developer on Brooksource's Data team focusing on metadata management, data preservation, and AI powered search/classification for archival content; collaborate with the Archivist and Archives Administrator to enable advanced analytics and agentic capabilities.

Responsibilities

Lead metadata governance and enrichment across key data stores including SharePoint, Distributed File Systems (DFS), and Preservica.
Define and drive the technical roadmap for data governance and compliance of archived project data and content.
Manage archiving and retention policies to preserve data integrity and ensure regulatory compliance.
Develop classification schemes to support RBAC and ABAC access controls.
Design, build, and maintain efficient data pipelines using SQL and Python.
Ingest and harmonize data from sources such as Hexagon, Bentley, and Autodesk Construction Cloud, tagging metadata to produce unified data products.
Partner with domain teams to identify, extract, and structure data for analytics and product development.
Apply OCR techniques to extract structured data from unstructured sources at scale.
Build and maintain Retrieval-Augmented Generation (RAG) pipelines for content classification.
Own the technical experience of the archive and classification agents.
Design and assess Generative AI agents, ensuring output quality, safety, reliability, and groundedness using established evaluation frameworks.

Requirements

Bachelor's degree in computer science, Data Analytics, Business, or Library Science with 3-5 years of relevant experience.
8+ years of professional experience with the tools and techniques described.
Proficiency in Python, .NET/C#, or JavaScript.
Extensive API development experience and familiarity with Postman.
Demonstrated experience building and maintaining data pipelines with SQL and Python.
Strong understanding of machine readable metadata standards and taxonomies.
Experience building, evaluating, and maintaining AI/ML models and agents.
Experience developing embeddings or vector stores for unstructured content.

Technologies

SharePoint
Distributed File Systems (DFS)
Preservica
Hexagon
Bentley
Autodesk Construction Cloud (ACC)
SQL
Python
.NET/C#
JavaScript
Postman
Optical Character Recognition (OCR)

Education & Experience

Bachelor's degree in computer science, Data Analytics, Business, or Library Science with 3-5 years of related experience.
8+ years of professional experience with relevant tools and techniques.

Preferred Qualifications

Experience working with data within the Architecture, Engineering, and Construction (AEC) industry.
Experience with AEC SaaS platforms such as Hexagon, Bentley, and Autodesk Construction Cloud (ACC).

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VR & AR Application Developer

AMATROL Jeffersonville, IN

1d ago

$60k - $75k/yr Full time Agile APIs Application

Agile APIs Application

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Job Description

AMATROL is seeking an onsite VR and AR Application Developer in Jeffersonville, Indiana to design, build, and refine immersive training experiences.

Responsibilities

Create robust VR simulators and AR applications aligned with user needs and project goals.
Collaborate with graphic designers to deliver a visually engaging user experience.
Integrate core VR and AR features such as head and hand tracking, movement systems, and intuitive interfaces.
Optimize code for performance and efficiency, reducing processing overhead.
Incorporate APIs and SDKs to ensure cross platform compatibility and smooth operation.

Requirements

Bachelor's degree in Software Engineering, Computer Programming, or a related field, or equivalent practical experience.
Hands-on work with VR headsets and Unity or comparable development environments.
Solid knowledge of object oriented programming, agile methods, and multimedia editing tools.
Strong math and physics fundamentals with meticulous attention to detail.
Excellent communication skills for effective collaboration with team members and external partners.
Self-motivated with strong organizational abilities and the capability to manage complex projects independently.
On-site in Jeffersonville, Indiana, at least four days per week.