Mid-Level .NET Full Stack Developer Job at Robert Half (Atlanta)

Software Engineer

You will be responsible for designing, building, deploying, and maintaining fron...

Location

Poland , Warsaw

Salary:

Not provided

CyberVadis

Expiration Date

Until further notice

Requirements

Excellent communication and teamwork skills
Ability to learn new technologies quickly
Bachelor's degree in Computer Science, or equivalent practical experience
Strong understanding of industry standards like git, SQL, Agile, unit testing, etc.
For Senior Level: 8+ years of experience in full-stack development
Proficiency in frontend development with TypeScript and Angular
Experience with REST API design and development
Experience with cloud platforms, preferably Azure
Strong understanding of software architecture and design patterns
For Regular Level: 3+ years of experience in full-stack development

Job Responsibility

Design, build, deploy, and maintain frontend applications, cloud-based microservices and APIs
Have full ownership of the platform, making decisions concerning architecture, tooling, and processes
Follow best practices such as Clean Architecture, DDD, and TDD principles within an agile environment
For Senior Level: Lead the design and implementation of scalable and robust full-stack solutions
Develop and maintain frontend (TypeScript/Angular) with a possibility to contribute also to backend (.NET/F#) components and APIs
Make architectural decisions and contribute to our technical roadmap
Mentor junior and mid-level engineers
Champion best practices in software development, e.g. functional programming, TDD, CI/CD and similar
Identify and resolve complex technical challenges
For Regular Level: Develop and maintain user-facing features and backend services (TypeScript/Angular, .NET/F#)

What we offer

Competitive salary and benefits package
Remote work options and flexible working hours
Actual impact on the choice and shape of solutions developed
Modern and well-maintained tech stack (latest LTS of Angular, .NET)
Opportunities for professional growth and development
Training and conference budget
A collaborative, innovative work environment with an iterative agile approach

Fulltime

Mid-Level Full Stack .NET Developer

Join a highly engaged, Agile Custom Applications Development Team where you’ll b...

Location

United States , Tampa, Florida

Salary:

Not provided

Tier4 Group

Expiration Date

Until further notice

Requirements

4+ years full stack development experience using C#/.NET Core
3+ years experience with SQL Server or other relational databases
Solid proficiency in HTML, CSS, JavaScript
Practical experience with Angular (v19)
Proven ability to design and build RESTful APIs
Interest in or willingness to use AI development tools (e.g., GitHub Copilot) as part of your workflow
U.S. Citizen or Green Card (no sponsorship)

Job Responsibility

Build high quality applications and services using C#/.NET, Angular, and modern development frameworks
Participate in peer code reviews, raising quality and sharing knowledge across the team
Troubleshoot complex issues collaboratively, demonstrating strong partnership and problem solving
Maintain and enhance CI/CD pipelines supporting our application ecosystem
Monitor production systems and provide rotating on call support when needed
Contribute to a culture of learning—share insights, explore modern tooling, and champion best practices

Fulltime

Senior Full Stack .Net Software Engineer

Piper Companies is seeking a Senior Full Stack .Net Software Engineer for a lead...

Location

United States , Raleigh

Salary:

110000.00 - 120000.00 USD / Year

Piper Companies

Expiration Date

Until further notice

Requirements

7+ years of software development experience, with 3+ years in a senior role
Strong backend development experience with .NET Core and C#
Experience with JavaScript frameworks such as Angular and React
Hands-on experience with Azure cloud services and cloud-native applications
Bachelor’s degree in Computer Science or related field
AZ-900 and AZ-204 certifications (or willingness to obtain within specified timeframes)
Proficiency in SQL Server and Cosmos DB
Experience with Agile methodology and SDLC
Strong communication and problem-solving skills
Must be eligible to work in the United States

Job Responsibility

Lead and execute advanced development tasks for both frontend and backend using .NET Core, C#, and Angular
Provide technical guidance and architectural leadership on complex projects
Collaborate with cross-functional teams to define project goals and technical standards
Analyze and optimize existing applications for performance and scalability
Mentor junior and mid-level developers to promote a culture of learning and improvement
Conduct code reviews and ensure adherence to coding standards
Create and maintain detailed technical documentation
Implement CI/CD practices and contribute to microservices architecture

What we offer

Full comprehensive benefits package including medical, dental, vision, 401(k), PTO, and sick leave as required by law

Fulltime

Senior Full Stack .Net Software Engineer

Piper Companies is seeking a Senior Full Stack .Net Software Engineer for a lead...

Location

United States , Raleigh

Salary:

110000.00 - 120000.00 USD / Year

Piper Companies

Expiration Date

Until further notice

Requirements

7+ years of software development experience, with 3+ years in a senior role
Strong backend development experience with .NET Core and C#
Experience with JavaScript frameworks such as Angular and React
Hands-on experience with Azure cloud services and cloud-native applications
Bachelor’s degree in Computer Science or related field
AZ-900 and AZ-204 certifications (or willingness to obtain within specified timeframes)
Proficiency in SQL Server and Cosmos DB
Experience with Agile methodology and SDLC
Strong communication and problem-solving skills
Must be eligible to work in the United States

Job Responsibility

Lead and execute advanced development tasks for both frontend and backend using .NET Core, C#, and Angular
Provide technical guidance and architectural leadership on complex projects
Collaborate with cross-functional teams to define project goals and technical standards
Analyze and optimize existing applications for performance and scalability
Mentor junior and mid-level developers to promote a culture of learning and improvement
Conduct code reviews and ensure adherence to coding standards
Create and maintain detailed technical documentation
Implement CI/CD practices and contribute to microservices architecture

What we offer

Full comprehensive benefits package including medical, dental, vision, 401(k), PTO, and sick leave as required by law

Fulltime

Senior Software Engineer (.NET/C#)

Piper Companies is seeking a Senior Software Engineer (.NET/C#) for a leading he...

Location

United States , Raleigh

Salary:

110000.00 - 120000.00 USD / Year

Piper Companies

Expiration Date

Until further notice

Requirements

7+ years of software development experience, with 3+ years in a senior role
Strong backend development experience with .NET Core and C#
Experience with JavaScript frameworks such as Angular and React
Hands-on experience with Azure cloud services and cloud-native applications
Bachelor’s degree in Computer Science or related field
AZ-900 and AZ-204 certifications (or willingness to obtain within specified timeframes)
Proficiency in SQL Server and Cosmos DB
Experience with Agile methodology and SDLC
Strong communication and problem-solving skills
Must be eligible to work in the United States

Job Responsibility

Lead and execute advanced development tasks for both frontend and backend using .NET Core, C#, and Angular
Provide technical guidance and architectural leadership on complex projects
Collaborate with cross-functional teams to define project goals and technical standards
Analyze and optimize existing applications for performance and scalability
Mentor junior and mid-level developers to promote a culture of learning and improvement
Conduct code reviews and ensure adherence to coding standards
Create and maintain detailed technical documentation
Implement CI/CD practices and contribute to microservices architecture

What we offer

Full comprehensive benefits package including medical, dental, vision, 401(k), PTO, and sick leave as required by law

Fulltime

Senior Software Engineer

The Senior Software Engineer plays a critical role in driving the design, develo...

Location

United States , Roseville

Salary:

120000.00 - 140000.00 USD / Year

Parking Network B.V.

Expiration Date

March 02, 2026

Requirements

5–8 years of professional software development experience
Proven expertise in .NET Core and React (or similar modern JavaScript frameworks)
Strong background with relational and/or NoSQL databases (PostgreSQL, SQL Server preferred)
Experience with cloud platforms (AWS preferred) and distributed services (EC2, Lambda, S3, SNS/SQS)
Familiarity with containerization and orchestration (Docker, Kubernetes)
Experience in system design and architecture, with ability to evaluate trade-offs and propose scalable solutions
Understanding of edge computing concepts and connected devices a plus
Strong problem-solving skills, with ability to work through ambiguity and drive clarity
Excellent communication skills, able to explain technical decisions to both technical and non-technical stakeholders

Job Responsibility

Lead the design and implementation of complex features and enhancements across the full stack
Write high-quality, maintainable, and well-documented code in .NET Core and React/JavaScript
Own and contribute to critical architectural and system design discussions, weighing trade-offs and ensuring long-term scalability
Drive improvements in testing practices, including automated test coverage and CI/CD pipelines
Troubleshoot and resolve complex issues across frontend, backend, databases, and device integrations
Partner with the Technical Lead Manager and product stakeholders to translate business requirements into technical solutions
Actively participate in sprint planning, backlog refinement, and team ceremonies with a focus on technical clarity and delivery
Collaborate with QA, Product Management, and cross-functional teams to ensure successful releases
Conduct thorough peer code reviews and help maintain high technical and quality standards
Mentor and guide junior and mid-level engineers, fostering technical skill development and best practices

What we offer

Medical
Dental
Life Insurance
Short Term Disability
401(k)
Paid Time Off (PTO)

!

New

Hydrogen combustion engine calibration engineer

The Functional Calibration Team determines whether an engine and its subsystems ...

Location

Netherlands , Eindhoven

Salary:

5000.00 EUR / Month

Randstad

Expiration Date

February 28, 2026

Requirements

Knowledge of Hydrogen and/or liquid gas development is important
Knowledge of internal combustion engines incl. spark ignited and related sub-systems
In depth knowledge of modern control strategies and electronics
Knowledge on thermodynamics and fluid dynamics is mandatory
Experiences with calibration work packages related to natural gas or hydrogen engines
Familiar with measurement techniques for temperature, pressure, flow and data analysis
Experience with test setups of spark ignition engines (natural gas or hydrogen) and associated safety measures
Enthusiasm to deal with complex engine systems and development of solutions for complex technical challenges
Excellent communication skills
High level of professionalism and proactivity

Job Responsibility

Prepare test plans, execute development tests and perform complex analysis of Engine and Aftertreatment systems and their controls
Focus on Engine and Aftertreatment calibration activities to meet functional and performance related requirements
Document and evaluate test results
Coordinate test set-up and test execution
Develop new test procedures for engine and aftertreatment systems and their controls
Supervises procedures and processes within the organization to achieve department and project objectives
Active contribution to improve test efficiency and test quality
Collaboration in project teams

Fulltime

!

New

Obd development engineer for concept development

As an OBD Development Engineer within Concept Development you will be part of a ...

Location

Netherlands , Eindhoven

Salary:

5000.00 EUR / Month

Randstad

Expiration Date

February 28, 2026

Requirements

Bachelor or Master degree in Automotive, Controls or Mechanical Engineering
Knowledge in the field of Engine and Aftertreatment systems, OBD, Thermodynamics, Combustion, Control Engineering
Engine testing experience, preferably on heavy duty truck engines
Experience with: OBD
Data acquisition
Data analytics
Handling data with Matlab or Python

Job Responsibility

Support development of OBD diagnostics and monitoring for new engine and aftertreatment concepts
Cooperate with the system definition team to translate future OBD legislation into system requirements and test proposals
Test coordination of OBD related activities within Concept Development
Documentation and analyses of test results, tool usage and possible improvements
Define calibration guidelines as input for the calibration teams
Development of problem solutions and realization of solutions in close cooperation with internal and external development partners
Take part in multi-disciplinary teams during various stages of development projects
Take initiative to constantly improve tools and processes

Fulltime

!

Mid-Level .NET Full Stack Developer

Robert Half

Location:
United States , Atlanta

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
February 20, 2026

Looking for more opportunities? Search for other job offers that match your skills and interests.

Similar Jobs for Mid-Level .NET Full Stack Developer

Software Engineer

Mid-Level Full Stack .NET Developer

Senior Full Stack .Net Software Engineer

Senior Full Stack .Net Software Engineer

Senior Software Engineer (.NET/C#)

Senior Software Engineer

Hydrogen combustion engine calibration engineer

Obd development engineer for concept development

Mid-Level .NET Full Stack Developer

Robert Half

Location:United States , Atlanta

Category:IT - Software Development

Contract Type:Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:February 20, 2026

Looking for more opportunities? Search for other job offers that match your skills and interests.

Similar Jobs for Mid-Level .NET Full Stack Developer

Software Engineer

Mid-Level Full Stack .NET Developer

Senior Full Stack .Net Software Engineer

Senior Full Stack .Net Software Engineer

Senior Software Engineer (.NET/C#)

Senior Software Engineer

Hydrogen combustion engine calibration engineer

Obd development engineer for concept development

Location:
United States , Atlanta

Category:
IT - Software Development

Contract Type:
Not provided

Job Posted:
February 20, 2026