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Zyntek; Buffalo, Northern (NY, KY); Hybrid; USD 120,000 - 180,000; Full time

Job summary

Zyntek is seeking a Senior Software Engineer in Buffalo, NY to contribute hands-on across the development lifecycle. You will own end-to-end delivery from coding to production support, collaborating with architecture and business stakeholders to deliver scalable enterprise applications.

Responsibilities include designing robust APIs, backend services in Java/Spring Boot, and participating in agile teams with emphasis on reliability, performance, and continuous improvement.

Qualifications

• Minimum 10+ years of experience designing, developing, and supporting enterprise-grade applications.
• Hands-on technical contributor with ownership of end-to-end delivery from development to production support.
• Ability to collaborate with technical and business stakeholders to drive value.

Responsibilities

• Act as a hands-on engineer contributing to design, development, testing, and deployment of applications.
• Design and develop scalable APIs and backend services using Java and Spring Boot.
• Communicate architecture, progress, risks, and challenges clearly to technical teams and business stakeholders.
• Drive project milestones, delivery timelines, and ensure high-quality outcomes.
• Provide production and incident support, including root cause analysis and remediation.
• Collaborate in agile, cross-functional teams to deliver business value iteratively.

Skills

Java

Spring Boot

REST APIs

Angular

CI/CD

GitLab

Distributed systems

SQL (Oracle/MySQL)

APIs design

Tools

Java

Spring Boot

Angular

REST API design

CI/CD pipelines

GitLab

Oracle

MySQL

Job description

The Senior Software Engineer serves as a hands‑on technical contributor, bringing a minimum of 10+ years of experience in designing, developing, and supporting enterprise‑grade applications. This role requires strong ownership of end‑to‑end delivery, from development through production support, while effectively collaborating with both technical and business stakeholders.

Core Responsibilities

• Act as a hands‑on engineer contributing to design, development, testing, and deployment of applications
• Design and develop scalable APIs and backend services using Java and Spring Boot
• Communicate architecture, progress, risks, and challenges clearly to technical teams and business stakeholders
• Drive project milestones, delivery timelines, and ensure high‑quality outcomes
• Provide production and incident (INC) support, including root cause analysis and remediation
• Collaborate in agile, cross‑functional teams to deliver business value iteratively

Technical Skills & Experience

Backend Development

• Strong hands‑on experience with Java and Spring Boot
• Solid understanding of API design and development
• Experience with databases and data access patterns

Frontend & Full‑Stack Exposure

• Full‑stack development experience, including Angular or similar front‑end frameworks

DevOps & Engineering Practices

• Experience building and maintaining CI/CD pipelines
• Proficient with Git‑based source control (e.g., GitLab)
• Working knowledge of distributed systems and modern application architectures
• Working knowledge of databases and distributed systems (Oracle, MySQL)

Professional Competencies

• Strong analytical and problem‑solving skills focused on application development
• Ability to work autonomously while managing multiple complex initiatives
• Proven experience working in agile, collaborative environments
• Excellent organizational and time‑management skills
• Advanced written and verbal communication skills