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Tier4 Group

Tier4 Group

tier4group.com

4 Jobs

78 Employees

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 background Company brand
Company Name
Tier4 Group
Job Title
Ruby Developer 4809
Job Description
**Job Title** Ruby Developer **Role Summary** Contract‑to‑hire Ruby Developer with 2–5 years of backend development experience in an Agile environment. Responsibilities include designing, coding, testing, and reviewing scalable, high‑performance back‑end services on a middle‑office platform, collaborating within a Scrum team, and contributing to code quality and best‑practice initiatives. **Expectations** - 2–5 years of hands‑on Ruby development - Familiarity with Ruby on Rails, containerization, and microservices architecture - Experience with TDD/BDD using RSpec; comfortable with Agile methodologies - Ability to work independently and as part of a cross‑functional Scrum team - Passion for building robust, maintainable code and learning new technologies **Key Responsibilities** - Develop and maintain back‑end components of a middle‑office financial services platform - Participate in Scrum ceremonies (planning, daily stand‑ups, retrospectives) - Write clean, testable code and conduct design/code reviews with senior staff - Collaborate with other technologists to create reusable services and libraries - Drive architectural decisions that enhance scalability, resilience, and interoperability - Help shape best practices for code quality, documentation, and continuous improvement - Mentor junior developers and contribute to knowledge sharing within the team **Required Skills** - Strong Ruby and Rails expertise - Knowledge of containerization (Docker/Kubernetes) and microservices patterns - Proficiency in TDD/BDD, RSpec, and automated testing strategies - Solid grasp of data structures, algorithms, and object‑oriented design - Experience with Agile tools (e.g., Jira, Confluence) and practices - Good written and verbal communication, teamwork, and problem‑solving skills - Familiarity with Java, JavaScript, or Angular is a plus - Understanding of financial securities domain is a plus **Required Education & Certifications** - Bachelor’s degree in Computer Science, Engineering, or related field **or** 5+ years of relevant experience in lieu of a degree - No specific certifications required.
Pittsburgh region, United states
On site
Mid level
08-12-2025
Company background Company brand
Company Name
Tier4 Group
Job Title
Full Stack Developer (Angular/.Net) 4732
Job Description
Job Title: Full Stack Developer (Angular/.NET) Role Summary: 6‑month contract to build, maintain, and modernize a large enterprise web platform. Primary focus on Angular (v12+) front‑end development while developing and refining C#/.NET Core RESTful APIs. Deliver end‑to‑end features, optimize performance, and lead legacy component upgrades. Expactations: Minimum 4+ years of professional full‑stack web development experience. Proven expertise with Angular, TypeScript, and .NET Core. Ability to independently deliver features across the stack, manage remote work, and communicate effectively with stakeholders. Key Responsibilities: • Design, code, test, and deploy new front‑end features in Angular. • Refactor and modernize legacy Angular components and patterns. • Develop, document, and maintain RESTful APIs using C#/.NET Core and Entity Framework. • Translate business requirements into scalable, high‑performance technical solutions. • Optimize UI responsiveness, cross‑browser compatibility, and database query efficiency (SQL Server). • Participate in code reviews, sprint planning, and maintain comprehensive documentation. • Collaborate with cross‑functional teams to ensure alignment on security (OAuth/JWT), role‑based access, and best practices. Required Skills: • Angular (v12+), TypeScript, HTML5, CSS3, Bootstrap. • C#, .NET Core, ASP.NET Web API, Entity Framework, LINQ. • SQL Server, relational database design, query optimization. • Git version control. • OAuth, JWT, role‑based security. • Responsive UI design, cross‑browser testing, performance tuning. • Strong debugging, problem‑solving, and communication skills. • Self‑sufficient remote work ethic. Required Education & Certifications: Bachelor’s degree in Computer Science, Software Engineering, or related field (or equivalent professional experience). Preferred knowledge of Microsoft stack technologies and enterprise‑level development practices.
Atlanta, United states
Hybrid
Junior
08-12-2025
Company background Company brand
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 background Company brand
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