Senior Software Developer - Web Applications

Cienet-International; Seattle (WA); On-site; USD 120,000 - 180,000; Full time

Benefits offered by this job

Medical Insurance

Dental Insurance

Vision Insurance

Life Insurance

401(k) Matching

Paid Time Off

Job summary

CIeNET is seeking a Senior Full Stack Software Developer to design, develop, and enhance a suite of web-based business applications. You will work with stakeholders, product owners, and cross-functional teams to clarify requirements, define technical solutions, and build scalable, high-quality enterprise apps.

The ideal candidate is hands-on with strong system thinking, excellent communication, and the ability to own features from concept through production while collaborating across business

Qualifications

• 3–7 years of professional software development experience building enterprise web applications.
• Strong proficiency in Java; experience with Kotlin is preferred.
• Experience with at least one modern frontend framework (React, Angular, Vue.js, or similar).
• Experience developing RESTful APIs and database-driven applications.
• Strong understanding of software architecture, system integration, and the SDLC.
• Excellent communication, collaboration, and ownership with the ability to deliver independently.

Responsibilities

• Design, develop, and maintain scalable full stack web applications (frontend, backend, APIs, databases).
• Partner with stakeholders to clarify requirements and translate them into technical solutions.
• Drive technical discussions and collaborate with cross-functional teams to resolve issues.
• Modernize existing applications while maintaining legacy systems where needed.
• Troubleshoot production issues and improve system reliability and performance.
• Participate in design reviews and code reviews for scalable solutions.
• Improve engineering practices, software quality, and development efficiency.
• Take ownership of features from design through production support.

Skills

Java

Kotlin

Frontend framework

REST APIs

System architecture

Communication

Ownership

Education

Bachelor's degree in CS/Software Engineering

Tools

Spring Boot

Docker

Kubernetes

CI/CD

Job description

CIeNET is seeking a Senior Full Stack Software Developer to design, develop, and enhance a suite of web-based business applications. In this role, you will work closely with customer stakeholders, product owners and cross-functional engineering teams to clarify business requirements, define technical solutions, and build scalable, high-quality enterprise applications that improve operational efficiency and employee experience.

The ideal candidate is a hands-on software engineer with strong system thinking, excellent communication skills, and the ability to own features from concept through production while collaborating effectively across business and engineering teams.

Location: United States (East Coast & West Coast)

Key Responsibilities

• Design, develop, and maintain scalable full stack web applications, including frontend, backend services, APIs, databases, and system integrations.
• Partner with customer stakeholders and product owners to clarify business requirements and translate them into technical solutions.
• Drive technical discussions and collaborate with development, QA, and DevOps teams to resolve implementation, testing, environment, and data-related issues.
• Modernize and enhance existing applications while maintaining legacy systems where appropriate.
• Troubleshoot production issues, identify root causes, and improve system reliability and performance.
• Participate in system design, architecture reviews, and code reviews to ensure scalable and maintainable solutions.
• Continuously improve engineering practices, software quality, and development efficiency.
• Take ownership of features throughout the software development lifecycle, from design to production support.

Requirements

• 3-7 years of professional software development experience building enterprise web applications.
• Strong proficiency in Java; experience with Kotlin is preferred.
• Experience with at least one modern frontend framework (React, Angular, Vue.js, or similar).
• Experience developing RESTful APIs and database-driven applications.
• Strong understanding of software architecture, system integration, and the software development lifecycle.
• Ability to understand business workflows, communicate with customer stakeholders, and translate requirements into technical solutions.
• Strong analytical, debugging, and problem-solving skills across application, database, and integration layers.
• Excellent communication, collaboration, and ownership with the ability to deliver independently.

Preferred Qualifications

• Experience with Spring Boot or similar Java frameworks.
• Experience with asynchronous processing, job scheduling, or workflow orchestration.
• Experience with CI/CD, Docker, Kubernetes, or cloud-native application development.
• Experience working with HR, ERP, CRM, or other enterprise business applications.
• Experience working in Agile and globally distributed engineering teams.

Education

• Bachelor's degree in Computer Science, Software Engineering, Computer Engineering, or a related field.
• Advanced degree or relevant technical certifications are considered a plus.

Benefits

• Medical, Dental, Vision, and Life Insurance
• 401(k) Matching
• Paid Time Off and Holidays
• Career Growth Opportunities
• Collaborative and Innovative Work Environment