Code Quality

Code Quality Engineer Jobs

3 jobs found

Today

Data Engineer - AI Trainer

AfterQuery Experts Basking Ridge, NJ 🇺🇸 Remote

Basking Ridge, NJ

Today

$60 - $80/hr Contract Ai Training Artificial Intelligence Cloud Platforms

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Job Description

This remote, contract software engineering role with AfterQuery Experts supports asynchronous project work over 2 to 3 weeks. The engagement is designed for candidates with 1 to 3 years of experience who can deliver clean, tested code and collaborate on technical decisions.

Role Overview

Work remotely from Basking Ridge, NJ on a project-based engagement. Time commitment is typically 10–20 hours per week, coordinated asynchronously across a 2–3 week window.

Responsibilities

Design, implement, and ship clean, well-tested code across a variety of projects and technology stacks
Debug, refactor, and optimize existing codebases to improve performance, maintainability, and scalability
Participate in code reviews, contributing constructive feedback and applying input where needed
Collaborate asynchronously on technical specifications, architecture decisions, and implementation plans
Document code, APIs, and technical approaches clearly in a reproducible manner

Requirements

1–3 years of professional software engineering experience in a full-time role or equivalent
Strong proficiency in at least one modern programming language and its ecosystem
Proven ability to scope, implement, and deliver software features or fixes independently
Solid understanding of fundamentals, including data structures, algorithms, and system design
Bachelor’s degree in Computer Science, Software Engineering, or a related technical field (or equivalent practical experience)

Technologies

Git
GitHub Actions
AWS
GCP
Azure

Preferred Qualifications

Experience across multiple layers of the stack, such as frontend, backend, APIs, or infrastructure
Familiarity with version control workflows and CI/CD practices (for example, Git and GitHub Actions)
Exposure to cloud platforms and deployment environments such as AWS, GCP, or Azure
Background contributing to open source or building personal software projects independently

Compensation and Logistics

Location: Basking Ridge, NJ (remote)
Job type: Contract
Pay: USD 60–80 per hour
Schedule: 10–20 hours/week, asynchronous over 2–3 weeks

Benefits

Flexible Time Commitment: Work on your schedule while taking on meaningful engineering challenges
Startup Exposure: Hands-on experience working with an early-stage Y Combinator-backed company
Portfolio Building: Solve complex, real-world software engineering problems across diverse codebases
Professional Growth: Develop skills through varied, challenging tasks across multiple domains and technologies
Exceptional pay and experience that strengthens your professional portfolio

About AfterQuery Experts

AfterQuery is a research lab exploring the boundaries of artificial intelligence through novel datasets and experimentation. The organization is backed by top investors, including Y Combinator and Box Group, and supports all leading AI labs.

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19d ago

Software Engineer SME

Govcio LLC Quantico, VA

Quantico, VA

19d ago

$170k - $195k/yr Full time ABAP Application Security Code Quality

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Job Description

GovCIO LLC is seeking a Software Engineer SME to support Artifact Management and Secure Software Development for NCIS systems. The role includes technical guidance for migrating NCIS Mission Applications to a secure software development toolchain while ensuring alignment with DON-CIO policies. This position is based in Quantico, VA and is hybrid, with onsite 100% expected for the first few months.

Responsibilities

Designs and codes applications according to provided specifications using appropriate tools.
Maintains and modifies existing software applications.
Analyzes detailed systems factors, including input and output requirements, information flow, hardware and software requirements, and alternative approaches to problem resolution.
Performs modifications to and maintenance of operational programs and procedures.
Participates in code reviews to support reviewed work meeting standards and specifications.
Writes or revises program documentation, operations documentation, and user guides in accordance with established standards.
Builds and codes applications and/or modules using languages including C++, Visual Basic, ABAP, Java, and XTML, among others.
Provides patches and upgrades to existing systems.
Supports planning for system and development deployment and works to meet software compliance standards.
May design graphical user interfaces (GUI) to meet user needs.
Prepares operating instructions, compiles program development documentation, and analyzes system capabilities to address questions related to program intent, output requirements, input data acquisition, programming techniques, and controls.
May build add-on modules using application program language.
Provides targeted guidance and assistance for migrating NCIS Mission Applications to a secure software development toolchain, supporting secure software development practices and products in line with DON-CIO policy requirements.

Required Qualifications

Clearance: Top Secret/SCI
Expertise in Secure Software Development with a SecDevOps focus across full-stack domains, including database work (relational and NoSQL) and both compiled and interpreted application development.
Expertise in secure coding practices, including code quality, Zero Trust, SBOM, and secure dependency management.
Expertise with artifact management toolsets such as Nexus, Artifactory, and NuGet, plus SAST/DAST code quality platforms including SonarQube, Aikido, CodeQL or similar solutions.
Comfort with Git-oriented supporting capabilities, such as pre-commit hooks and branch management rules.
10+ years of relevant experience applying software engineering principles across disparate languages, operating systems, and hosting environments, learning new technologies as needed, and guiding Mission Application developers to foster sustained compliance.
The role shares overlap or redundancy with two other SME software developer positions.

Technical Skills and Tools

Languages: C++, Visual Basic, ABAP, Java, XTML
Artifact management: Nexus, Artifactory, NuGet
Code quality platforms: SonarQube, Aikido, CodeQL
Collaboration/version control: Git
Security/compliance concepts: SBOM
Automation/support capabilities: pre-commit hooks

Location and Work Schedule

Location: Quantico, VA
Work model: Hybrid
Onsite requirement: 100% onsite for the first few months

Compensation

USD $170,000 - $195,000 per year

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1mo ago

Software Engineer II

Mastercard Arlington, VA

Arlington, VA

1mo ago Closed

$106k - $169k/yr Full time Backend Developer Code Quality Data Analytics

This position is no longer accepting applications (closed Oct 24, 2026).

Job Description

Mastercard is hiring a Software Engineer II for the Portfolio Intelligence team in Arlington, VA (hybrid). In this role, you will design and build real-time, interactive analytics applications, partnering across teams to deliver scalable solutions for large-scale data environments.

Working in a full-stack capacity, you will help shape service-oriented architectures, develop dashboards and reporting experiences, and contribute to the full development lifecycle, from design through testing. The position includes a salary range of $106,000 - $169,000 USD for the Arlington, Virginia location.

Responsibilities

Design and develop scalable, service-oriented software architectures that support analytics-driven applications.
Build and continuously improve robust web applications and product capabilities.
Write well-structured, maintainable code using modern design patterns that support separation of concerns.
Create clean, testable code and participate in peer code reviews to maintain strong engineering standards.
Develop algorithms and analytical techniques capable of on-the-fly processing across hundreds of dimensions.
Contribute across the development lifecycle, including design, implementation, and testing.
Collaborate cross-functionally to deliver applications that are scalable and resilient and aligned with business needs.
Leverage emerging technologies and innovative approaches to optimize performance across large-scale data environments.
Apply expertise in computer science, mathematics, and statistics to solve complex challenges for global organizations.

Requirements

Hands-on software engineering experience with a strong foundation in full-stack development and building scalable, high-performance applications.
Full-stack development expertise across UI, microservices architecture, and database technologies.
Strong proficiency in Java, Spring Boot, React, and PostgreSQL; experience with Snowflake is a plus.
Familiarity with AI tools such as GitHub CoPilot and integrating AI into the Software Development Lifecycle.
Solid understanding of software design patterns, system architecture, data structures, and algorithms, including experience creating maintainable, resilient, and high-performance systems.
Ability to solve complex, real-world technical problems and innovate with large-scale data sets.
Proven capability to thrive in collaborative, agile development, contributing to planning, execution, and continuous improvement.
Excellent written and verbal communication skills, with the ability to explain technical concepts to cross-functional teams and stakeholders.
Strong problem-solving mindset, initiative, and creativity when approaching new challenges.
Bachelor degree in Computer Science, Software Engineering, Information Technology, or a related field (equivalent practical experience may be considered).

Technologies

Java
Spring Boot
React
PostgreSQL
Snowflake
GitHub CoPilot

Benefits

Insurance, including medical, prescription drug, dental, vision, disability, and life insurance.
Flexible spending account and health savings account.
Paid leaves, including 16 weeks of new parent leave and up to 20 days of bereavement leave.
80 hours of Paid Sick and Safe Time.
25 days of vacation time and 5 personal days, pro-rated based on date of hire.
10 annual paid U.S. observed holidays.
401k with a best-in-class company match.
Deferred compensation for eligible roles.
Fitness reimbursement or on-site fitness facilities.
Eligibility for tuition reimbursement.

Corporate Security Responsibility

Abide by Mastercard’s security policies and practices.
Ensure the confidentiality and integrity of the information being accessed.
Report any suspected information security violation or breach.
Complete all periodic mandatory security trainings in accordance with Mastercard’s guidelines.

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