Senior Software Developer - Web Applications

CIeNET Technologies; Seattle (WA); On-site; USD 150,000 - 210,000; Full time

Benefits offered by this job

Medical Insurance

401(k) Matching

Paid Time Off

Career Growth Opportunities

Collaborative Environment

Job summary

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

You will design, develop, and maintain full stack systems, modernize legacy apps, and troubleshoot production issues while driving

Qualifications

• 3–7 years of professional software development experience building enterprise web applications.
• Proficiency in Java; Kotlin experience preferred.

Responsibilities

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

Skills

Java

Kotlin

Frontend frameworks

RESTful APIs

Software architecture

SDLC

Agile

Education

Bachelor's degree in CS/Software Engineering/CS

Advanced degree or certifications

Tools

Spring Boot

Docker

Kubernetes

CI/CD

Cloud-native development

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.

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