Back to jobs

Software Developer III, Insight (Hybrid Schedule)

Lawrenceville, Georgia, United States

Description Summary:

This is a senior developer position responsible for the design and development of dynamic enterprise-class software applications, as well as mentoring and guiding other developers. The Software Developer III collaborates with cross-functional teams, contributes to architectural and strategic discussions, and demonstrates expertise across the full application stack. This role also advocates for secure coding practices, performance optimization, and continuous improvement in code quality and development processes.

Essential Duties:

The duties listed below are the essential functions of this position, and they may change as the needs of the company demand. All associates are expected to do what is necessary to get the work done and to cooperate fully with their supervisor’s requests for additional or altered duties.

  • Serve as a technical leader and team collaborator with deep experience across the Software Development Life Cycle (SDLC).
  • Collaborate with product owners and business stakeholders to define strategy and scope of software requirements.
  • Guide the team in making sound design decisions focused on performance, scalability, extensibility, quality, security (including OWASP standards), and maintainability.
  • Develop efficient, secure, and high-quality code using established standards and tools.
  • Debug, test, and deploy applications using modern DevOps practices and tooling.
  • Troubleshoot and enhance existing software solutions, including legacy modernization initiatives.
  • Responsible for diagnosing and resolving high-priority bugs and production incidents in a timely manner.
  • Provide input and mentorship to developers at all levels through code reviews, design discussions, and knowledge sharing.
  • Lead or contribute significantly to refinement, planning, development, deployment, and retrospective Agile ceremonies.
  • Participate in technical interviews, onboarding new developers, and defining team best practices.
  • Develop technical documentation and support handoffs for future development and maintenance.
  • Advocate for continuous learning, innovation, and secure development practices within the team.
  • Demonstrate strong communication and problem-solving skills in cross-functional interactions.

Professional Requirements:

  • .NET Core and .NET Framework (4.6.1 or higher) for back-end service development
  • Entity Framework (6.2.0 or higher) for object-relational mapping (ORM) and database access
  • Angular (Core, CLI, Compiler CLI) and TypeScript for modern front-end application development
  • Familiarity with js and NPM (Node Package Manager) to support Angular-based development
  • HTML5 and CSS for responsive web design
  • Experience designing and consuming RESTful APIs
  • Proficiency with SQL Server or equivalent relational database management systems (RDBMS)
  • Hands-on experience with Visual Studio (IDE) and Visual Studio Code for development
  • Proficient with Git-based version control systems (e.g., Azure DevOps Server, GitHub, GitLab)

Preferred Requirements

  • Experience with background job processing tools, such as:
    • Hangfire, Quartz.NET, Azure Functions, or AWS Lambda
  • Familiarity with message queuing technologies, such as:
    • RabbitMQ, Azure Service Bus, or Apache Kafka
  • Exposure to real-time communication frameworks, such as:
    • SignalR or WebSockets
  • Working knowledge of distributed caching technologies:
    • Redis (StackExchange.Redis), Azure Cache for Redis
  • Use of logging and telemetry frameworks:
    • Serilog, Application Insights, or ELK Stack
  • Experience with advanced front-end components:
    • ag-Grid (Community/Enterprise), Angular Material, Angular Flex Layout
  • Familiarity with containerization and DevOps tooling:
    • Docker, Kubernetes, Azure DevOps Pipelines, or GitHub Actions
  • Knowledge of validation and serialization libraries:
    • FluentValidation, Newtonsoft.Json
  • Proficiency with developer tools for monitoring and debugging:
    • Postman, Swagger UI, RedisInsight, RabbitMQ Management UI

Additional Skills and Responsibilities:

  • Experience with Agile development practices and team ceremonies (refinement, planning, reviews).
  • Capable of translating complex business problems into scalable, maintainable technical solutions.
  • Understanding and application of microservices architecture and RESTful API design.
  • Familiarity with cloud platforms such as Microsoft Azure.
  • Experience with cross-browser compatibility and debugging.
  • Contribution to the development of team standards and enforcement of Definition of Done (DoD).
  • Strong organizational skills with the ability to meet project deadlines and proactively communicate progress or risks.

Education/Training/Experience:

  • A minimum of 10+ years of software development experience in a directly related role.
  • Bachelor’s Degree in Information Technology, Management Information Systems, Computer Science, or equivalent work experience preferred.
  • 5+ years’ experience with REST APIs and relational database systems (e.g., SQL Server, Oracle, MySQL).
  • 5+ years’ experience developing modern web applications using HTML5, Angular, and CSS.
  • Strong written and verbal communication skills in English, with the ability to clearly communicate technical topics to non-technical stakeholders.
  • Demonstrated ability to build and maintain positive working relationships with coworkers and business partners.
  • Industry certifications such as Microsoft Certified: Azure Developer Associate, MCSD, or CSSLP are a plus.
  • A strong developer portfolio (e.g., GitHub, personal projects) is also welcomed.

Physical Requirements:

  • Ability to sit and/or stand for extended periods.
  • Ability to perform work on a computer for extended periods.
  • Ability to work full-time during normal office hours, with occasional evening or weekend hours as needed by project schedules.
  • Ability to lift up to 25 lbs.
  • Ability to work in the office regularly or pivot to remote work in emergency situations.
  • Ability to attend work consistently and punctually, including meetings and team activities.

Create a Job Alert

Interested in building your career at M3? Get future opportunities sent straight to your email.

Apply for this job

*

indicates a required field

Resume/CV*

Accepted file types: pdf, doc, docx, txt, rtf

Select...

We ask this to ensure the schedule aligns with your availability and expectations.

No need for anything long; just a few sentences or examples are great. We're looking to get a sense of how you work with others and adapt in a team setting.

Select...

If you're not located in the U.S., please select "Not in the U.S."

This helps us understand your proximity to the office, as most roles require working onsite 3 days/week. 

If you're open to negotiation, please still provide a target amount (e.g., "$50,000/year negotiable" or "$17/hour negotiable"). Be sure to specify if it's an hourly or annual rate.

Select...

If you're only seeking a fully remote position, this opportunity may not be the right fit.

Select...
Select...

Please answer this question accurately. At this time, we are unable to provide current or future sponsorship for employment authorization. This includes H-1B, OPT, STEM OPT extensions, or other visa classifications requiring employer sponsorship.

Select...
Select...
Select...

Voluntary Self-Identification

For government reporting purposes, we ask candidates to respond to the below self-identification survey. Completion of the form is entirely voluntary. Whatever your decision, it will not be considered in the hiring process or thereafter. Any information that you do provide will be recorded and maintained in a confidential file.

As set forth in M3’s Equal Employment Opportunity policy, we do not discriminate on the basis of any protected group status under any applicable law.

Select...
Select...
Race & Ethnicity Definitions

If you believe you belong to any of the categories of protected veterans listed below, please indicate by making the appropriate selection. As a government contractor subject to the Vietnam Era Veterans Readjustment Assistance Act (VEVRAA), we request this information in order to measure the effectiveness of the outreach and positive recruitment efforts we undertake pursuant to VEVRAA. Classification of protected categories is as follows:

A "disabled veteran" is one of the following: a veteran of the U.S. military, ground, naval or air service who is entitled to compensation (or who but for the receipt of military retired pay would be entitled to compensation) under laws administered by the Secretary of Veterans Affairs; or a person who was discharged or released from active duty because of a service-connected disability.

A "recently separated veteran" means any veteran during the three-year period beginning on the date of such veteran's discharge or release from active duty in the U.S. military, ground, naval, or air service.

An "active duty wartime or campaign badge veteran" means a veteran who served on active duty in the U.S. military, ground, naval or air service during a war, or in a campaign or expedition for which a campaign badge has been authorized under the laws administered by the Department of Defense.

An "Armed forces service medal veteran" means a veteran who, while serving on active duty in the U.S. military, ground, naval or air service, participated in a United States military operation for which an Armed Forces service medal was awarded pursuant to Executive Order 12985.

Select...

Voluntary Self-Identification of Disability

Form CC-305
Page 1 of 1
OMB Control Number 1250-0005
Expires 04/30/2026

Why are you being asked to complete this form?

We are a federal contractor or subcontractor. The law requires us to provide equal employment opportunity to qualified people with disabilities. We have a goal of having at least 7% of our workers as people with disabilities. The law says we must measure our progress towards this goal. To do this, we must ask applicants and employees if they have a disability or have ever had one. People can become disabled, so we need to ask this question at least every five years.

Completing this form is voluntary, and we hope that you will choose to do so. Your answer is confidential. No one who makes hiring decisions will see it. Your decision to complete the form and your answer will not harm you in any way. If you want to learn more about the law or this form, visit the U.S. Department of Labor’s Office of Federal Contract Compliance Programs (OFCCP) website at www.dol.gov/ofccp.

How do you know if you have a disability?

A disability is a condition that substantially limits one or more of your “major life activities.” If you have or have ever had such a condition, you are a person with a disability. Disabilities include, but are not limited to:

  • Alcohol or other substance use disorder (not currently using drugs illegally)
  • Autoimmune disorder, for example, lupus, fibromyalgia, rheumatoid arthritis, HIV/AIDS
  • Blind or low vision
  • Cancer (past or present)
  • Cardiovascular or heart disease
  • Celiac disease
  • Cerebral palsy
  • Deaf or serious difficulty hearing
  • Diabetes
  • Disfigurement, for example, disfigurement caused by burns, wounds, accidents, or congenital disorders
  • Epilepsy or other seizure disorder
  • Gastrointestinal disorders, for example, Crohn's Disease, irritable bowel syndrome
  • Intellectual or developmental disability
  • Mental health conditions, for example, depression, bipolar disorder, anxiety disorder, schizophrenia, PTSD
  • Missing limbs or partially missing limbs
  • Mobility impairment, benefiting from the use of a wheelchair, scooter, walker, leg brace(s) and/or other supports
  • Nervous system condition, for example, migraine headaches, Parkinson’s disease, multiple sclerosis (MS)
  • Neurodivergence, for example, attention-deficit/hyperactivity disorder (ADHD), autism spectrum disorder, dyslexia, dyspraxia, other learning disabilities
  • Partial or complete paralysis (any cause)
  • Pulmonary or respiratory conditions, for example, tuberculosis, asthma, emphysema
  • Short stature (dwarfism)
  • Traumatic brain injury
Select...

PUBLIC BURDEN STATEMENT: According to the Paperwork Reduction Act of 1995 no persons are required to respond to a collection of information unless such collection displays a valid OMB control number. This survey should take about 5 minutes to complete.