Senior software engineer

Azunic AI, Inc.; New York (NY); On-site; USD 120,000 - 180,000; Full time

Job summary

Azunic AI, Inc. is seeking a Senior Software Developer to design, develop, and maintain scalable web applications. You will work across frontend and backend, build RESTful APIs, and ensure security and performance.

You will mentor junior developers and collaborate with product managers, designers, and other engineers to translate requirements into robust software solutions. The ideal candidate has 5+ years of professional software development experience, strong knowledge of architecture, data

Qualifications

• Bachelor's degree in computer science or related field.
• 5+ years of professional software development experience.
• Experience building production-ready web applications.
• Strong knowledge of architecture, data structures, algorithms, and design patterns.
• Experience with frontend and backend development, databases, APIs, and security.
• Ability to troubleshoot complex issues and deliver reliable solutions.
• Strong communication and collaboration skills.

Responsibilities

• Design, develop, test, and maintain scalable web applications.
• Build responsive frontend interfaces and robust backend services.
• Develop and integrate RESTful APIs and third-party services.
• Work with databases, optimize queries, and ensure data integrity and security.
• Write clean, reusable, maintainable, and well-documented code.
• Review code, mentor junior developers, and promote high coding standards.
• Identify and resolve bugs, performance bottlenecks, and production issues.
• Collaborate with designers, product managers, and other developers to translate requirements into technical solutions.
• Implement automated testing, debugging, and quality assurance processes.
• Manage deployments, troubleshoot production issues, and improve application reliability.
• Evaluate new technologies and recommend improvements to the development architecture.
• Participate in technical planning, code reviews, and continuous improvement initiatives.

Skills

5+ years exp

Frontend & Backend

Software architecture

Problem solving

Strong communication

Education

Bachelor's degree in CS/IT/SE

Tools

Node.js

Express.js

MongoDB

PostgreSQL

Git

CI/CD

AWS

Vercel

Job description

We are looking for an experienced Senior Software Developer to design, develop, and maintain scalable, secure, and high-performance web applications. The ideal candidate should have strong technical expertise, problem-solving skills, and the ability to lead development initiatives while collaborating with cross-functional teams to deliver high-quality software solutions.

Responsibilities

• Design, develop, test, and maintain scalable web applications and software solutions.
• Build responsive, user-friendly frontend interfaces and robust backend services.
• Develop and integrate RESTful APIs and third-party services.
• Work with databases, optimize queries, and ensure data integrity and security.
• Write clean, reusable, maintainable, and well-documented code following best practices.
• Review code, mentor junior developers, and promote high coding standards.
• Identify and resolve bugs, performance bottlenecks, and production issues.
• Collaborate with designers, product managers, and other developers to translate requirements into technical solutions.
• Implement automated testing, debugging, and quality assurance processes.
• Manage deployments, troubleshoot production issues, and improve application reliability.
• Evaluate new technologies and recommend improvements to the development architecture.
• Participate in technical planning, code reviews, and continuous improvement initiatives.

Qualifications

• Bachelor's degree in Computer Science, Information Technology, Software Engineering, or a related field.
• 5+ years of professional software development experience.
• Strong experience developing and maintaining production-ready web applications.
• Solid understanding of software architecture, data structures, algorithms, and design patterns.
• Experience with frontend and backend development, database management, API integration, and application security.
• Proven ability to troubleshoot complex technical issues and deliver reliable solutions.
• Strong communication, collaboration, and technical problem-solving skills.

Preferred skills

• Experience building backend services using Node.js and frameworks such as Express.js.
• Strong knowledge of REST APIs, authentication, authorization, and third-party integrations.
• Experience with databases such as MongoDB or PostgreSQL.
• Familiarity with Git, CI/CD pipelines, and deployment platforms such as Vercel or AWS.
• Understanding of responsive design, web performance optimization, SEO, and accessibility.
• Experience writing unit and integration tests.
• Ability to mentor developers, review code, and make sound architectural decisions.