Tier4 Group

About the Company

Tier4 Group is a women-owned and diversity-certified technology Talent, Professional Services, Advisory, and Information Security firm with a national reach. Whether an organization needs to hire a Software Developer or CTO, leverage our experienced team of consulting resources to complete an IT project and assessment, or secure its business through a comprehensive range of cybersecurity products and services, Tier4 Group's award-winning team has the resources in place to meet these needs with flexibility and superior service.

Listed Jobs

Company Name

Tier4 Group

Job Title

Full Stack Developer 4844

Job Description

**Job title:** Full Stack Developer **Role Summary:** Full Stack Developer (Contract, 12 months) responsible for designing, building, testing, and maintaining modern web services using React, TypeScript, Python, Java, and cloud-native tools. Operates in a hybrid 50/50 front‑end and back‑end capacity within an agile product team. **Expactations:** - Deliver high‑quality, scalable front‑end and back‑end code for web applications and services. - Translate business requirements into clean, maintainable system designs. - Own code quality, performance, and architectural decisions. - Mentor junior developers and promote continuous improvement. **Key Responsibilities:** - Design, develop, test, and maintain full‑stack applications and services. - Translate business needs into clean, scalable system designs. - Conduct code reviews, identify performance and quality improvements, and share best practices. - Collaborate closely with engineering, product, and stakeholder teams in an agile environment. - Mentor teammates and foster a culture of continuous learning. - Own shared team outcomes, both successes and challenges. **Required Skills:** - Strong experience with React, TypeScript, Python, and Java. - Solid understanding of relational (PostgreSQL, Oracle) and non‑relational (Redis) data stores. - Hands‑on experience with CI/CD pipelines, Docker, Kubernetes, and GitHub Actions. - Deep knowledge of object‑oriented design and clean architecture principles. - Ability to explain technical concepts to non‑technical stakeholders and translate business goals into working solutions. - Self‑driven, curious technologist comfortable in fast‑paced, collaborative environments. **Required Education & Certifications:** - Bachelor’s degree in Computer Science, Software Engineering, or related field (or equivalent practical experience). - Relevant certifications in Java, Python, cloud platforms, or DevOps tools are a plus.

Atlanta, United states

Hybrid

06-01-2026

Company Name

Tier4 Group

Job Title

Full Stack Engineer - 4860

Job Description

Job title: Full Stack Engineer – 4860 Role Summary: Design, develop, and maintain end‑to‑end web solutions, blending front‑end interactivity with robust back‑end services. Engage in agile iterations, peer reviews, and cross‑functional collaboration to deliver value‑driven software that meets client and stakeholder requirements. Expactations: - Deliver clean, scalable code that follows architectural principles. - Actively participate in sprint planning, stand‑ups, and retrospectives. - Review and critique designs and code from peers. - Communicate technical concepts clearly to both technical and non‑technical audiences. Key Responsibilities: - Build and refine user interfaces using React, HTML5, CSS, functional components, hooks, and Redux. - Develop server‑side logic with Node.js (JavaScript/TypeScript) or Java Spring Boot. - Design and implement data models in PostgreSQL, MySQL, or DynamoDB. - Automate deployments, CI/CD, and version control with Git. - Collaborate with product owners to translate requirements into high‑quality features. - Conduct unit, integration, and performance testing. - Mentor junior developers and conduct code reviews. Required Skills: - ≥5 years of professional software engineering or application development. - Mastery of React.js (hooks, Redux), Node.js (JS/TS) or Java Spring Boot. - Proficiency in relational (PostgreSQL/MySQL) and non‑relational (DynamoDB) databases. - Strong grasp of system design patterns, architectural concepts, and agile methodologies. - Experience with DevOps tooling, Git workflows, and CI/CD pipelines. - Excellent written and verbal communication. Required Education & Certifications: - Bachelor’s degree in Computer Science, Engineering, or equivalent professional experience. ---

Milwaukee, United states

Hybrid

Mid level

13-01-2026

Company Name

Tier4 Group

Job Title

Network Engineer 4757

Job Description

Job Title: Network Engineer Role Summary: Designs, implements, and maintains secure, high-availability network infrastructures. Focus on troubleshooting, infrastructure optimization, and mission-critical system support. Expectations: Strong networking fundamentals (TCP/IP, DNS, DHCP, VLANs), hands-on experience with networking hardware (SonicWall, Meraki, etc.), proficiency in network security practices, and monitoring/troubleshooting tools (Auvik, Wireshark, SolarWinds). Key Responsibilities: - Monitor, deploy, and maintain network infrastructure (routers, switches, firewalls, wireless devices). - Implement and support security controls to protect against cyber threats. - Troubleshoot outages and analyze incidents, documenting root causes and recommending improvements. - Collaborate on network standards, policies, and documentation. - Provide technical support to users and IT teams while communicating incident updates to management. - Stay current with emerging technologies. Required Skills: TCP/IP, DNS, DHCP, VLANs; network hardware (SonicWall, Cambium, Meraki, Fortinet); network security; monitoring/troubleshooting tools; problem-solving; collaboration. Required Education & Certifications: None specified (preferred: Bachelor’s in Computer Science/IT, CompTIA Network+, Cisco CCNA).

Alpharetta, United states

Hybrid

Junior

02-02-2026

Company Name

Tier4 Group

Job Title

Senior React Engineer 4933

Job Description

Job Title: Senior React Engineer Role Summary: Lead developer responsible for designing, building, and maintaining complex, user‑centric React applications while ensuring code quality, performance, and collaboration with cross‑functional teams. Expectations: Own feature lifecycle from concept to delivery; write clean, testable code; actively contribute to architecture discussions; maintain high standards of code quality and security; stay current with emerging frontend technologies. Key Responsibilities: - Design and implement responsive React components and UI/UX features. - Integrate and consume JSON data from external APIs and web services. - Write unit and integration tests (Jest, Cypress, etc.) and perform thorough code reviews. - Maintain version control with Git/GitHub and manage feature branches. - Collaborate with product managers, designers, and backend teams to define requirements. - Optimize application performance and troubleshoot production bugs. - Document component usage and coding guidelines. - Participate in Agile ceremonies (stand‑ups, sprint planning, retrospectives) using tools such as Jira. Required Skills: - Proficient in React, JavaScript/TypeScript, HTML5, CSS3, and responsive web design. - Experience with JSON API integration and tools like Postman. - Strong Git workflow experience. - Familiarity with automated testing frameworks (Jest, Cypress) and code quality tools. - Ability to review and refactor code for maintainability. - Excellent communication and teamwork abilities. - Eagerness to learn new frameworks, libraries, and industry trends. - Experience with Agile methodologies and project management tools (Jira). - Bonus: CMS platforms (Builder.io, Drupal), LMS platforms (Bridge, MapleLMS, Docebo), CDN services (Cloudflare). Required Education & Certifications: - Bachelor’s degree in Computer Science, Information Technology, or related field, or equivalent professional experience. - Certifications not required but may be considered a plus.

Atlanta, United states

Hybrid

Senior

09-02-2026