Software Engineer III

CTG is seeking to fill a Software Engineer III opening for our client in Buffalo, New York.
Location: Buffalo, NY
Duration: 8 months
Overview:
Provides designs, specifies information systems solutions and the highest level technical direction in the development of new or existing applications to solve basic to complex problems or enhancements. Serves as a principal application designer for critical components and major modifications effectively using analytical and technical skills, available technology and tools in the evaluation of client requirements and processes. Provides solutions that are technologically sound. Often directs and monitors the activities of less experienced personnel.
Responsibilities:
System Architecture & Technical Design

• Own and define the overall architecture of the application.
• Choose technology stack components: database, messaging, caching, API gateway, security framework, etc.
• Design APIs (RESTful, possibly GraphQL) with scalability, consistency, and security in mind.
• Create architectural decision records (ADRs) to document and justify key technical decisions.

Hands-on Development

• Write high-quality, production-grade code using Java + Spring Boot.
• Set up and structure the initial codebase using best practices (layered architecture, DTOs, config management).
• Build CI/CD-friendly microservices or modular monoliths depending on architecture choice.
• Lead the development of MVP components, defining reusable patterns and common services.

DevOps & Deployment Strategy

• Work closely with DevOps to define a deployment pipeline (Docker + Jenkins/GitHub Actions + Helm/Kubernetes preferred).
• Own environment configurations (dev, QA, staging, prod) and secrets management.
• Ensure proper logging, health checks, metrics, and monitoring are integrated from the start (e.g., Prometheus + Grafana, ELK stack).

Team Leadership & Collaboration

• Establish coding standards, code review practices, and version control strategies (e.g., GitFlow).
• Mentor junior engineers and support onboarding of future team members.
• Collaborate with Product Owners, UX, and QA to refine requirements and deliver high-quality features.
• Act as the technical face of the team in architecture discussions, demos, and stakeholder meetings.

Security & Compliance

• Define and implement authentication (OAuth2, JWT, or enterprise SSO).
• Ensure data security, secure endpoints, and follow secure coding practices.
• Be proactive in identifying security vulnerabilities and remediating them (OWASP awareness is expected).

Documentation & Knowledge Transfer

• Maintain living documentation including:
  • API specifications (OpenAPI/Swagger)
  • Architecture diagrams and integration maps
  • Deployment and runbooks
• Facilitate knowledge transfer to new team members and support operational readiness.

Skills Required:

• Java/SpringBoot
• RestAPI
• OpenShift
• ELK
• GitLab

Excellent verbal and written English communication skills and the ability to interact professionally with a diverse group are required.
CTG does not accept unsolicited resumes from headhunters, recruitment agencies, or fee based recruitment services for this role.
To Apply:
To be considered, please apply directly to this requisition using the link providedFor additional information, please contact Tana Stilloe at . Kindly forward this to any other interested parties. Thank you!
About CTG
CTG, a Cegeka company, delivers IT and business solutions that enhance clients' digital agility, empowering them to seize new opportunities and overcome any challenge. Backed by more than 60 years' experience and a commitment to being a reliable, results-driven partner, we work shoulder to shoulder with clients to shape digital together. Our vision is to be an indispensable partner to our clients and the preferred career destination for digital and technology experts. With more than 9,000 team members in over 15 countries, we combine global expertise with local insight to deliver innovative solutions. We operate across the Americas, Europe, and India, working with over 3,000 clients in many of today's highest-growth industries.
Together, we shape what's next-working shoulder to shoulder to deliver impactful solutions for our clients and society. Our culture is built by the people who work at CTG, the values we hold, and the actions we take. It's a living, breathing thing that is renewed every day through the ways we engage with each other, our clients, and our communities. At CTG, you'll find a workplace where you are encouraged to grow, supported in your ambitions, and empowered to shape your own career journey. For more information, visit
CTG will consider for employment all qualified applicants including those with criminal histories in a manner consistent with the requirements of all applicable local, state, and federal laws.
CTG is an Equal Opportunity Employer. CTG will assure equal opportunity and consideration to all applicants and employees in recruitment, selection, placement, training, benefits, compensation, promotion, transfer, and release of individuals without regard to race, creed, religion, color, national origin, sex, sexual orientation, gender identity and gender expression, age, disability, marital or veteran status, citizenship status, or any other discriminatory factors as required by law. CTG is fully committed to promoting employment opportunities for members of protected classes.