We are seeking a Senior Full-Stack Developer with deep expertise in modern web technologies, strong experience in enterprise Java, and solid backend integration skills. In this role, you will bridge the gap between high-performance user interfaces and robust enterprise backend services supporting the utility industry. Our preferred candidate is expected to take ownership of features across key UI/UX development, backend design and development, our testing practices and frameworks, contributing to the maintenance and modernization of REST and legacy SOAP services, and assist in evaluating cross-platform integration paths across our Java and .NET enterprise systems.
Frontend Architecture: Design and build accessible, responsive, and high-performance user interfaces working from mockups.
Backend Services: Develop, maintain, and optimize enterprise Java services utilizing Spring Boot (REST APIs) and Spring WS (legacy SOAP services).
System Integration & Modernization: Analyze legacy data protocols and assist in mapping architectural migration paths across Java and .NET environments to ensure seamless system interoperability.
Technical Leadership: Mentor mid-level and junior engineers, lead architectural reviews, enforce sustainable coding standards, and participate in comprehensive code reviews.
Domain Collaboration: Consult with product managers, internal staff, and utility industry stakeholders to translate complex business requirements into scalable technical solutions.
Required Technical Skills & Experience
7+ years of professional software development experience in an enterprise environment.
5+ years of enterprise Java experience using the Spring Framework (Spring Boot, Spring WS).
5+ years of experience building modern web applications using HTML,CSS, JavaScript/TypeScript and frameworks such as React or Angular.
Strong production experience handling both modern REST (JSON) APIs and legacy SOAP (XML/WSDL) communication protocols.
Relational Databases: Solid proficiency in database design, SQL, data modeling, and performance optimization.
Cross-Platform Familiarity: Practical familiarity with C# and .NET Core / ASP.NET (ability to analyze existing Java services and conceptualize translation into a .NET environment). Leadership & Core Competencies
Self-Starter: A forward-thinking engineer who can dive into projects with limited direction and navigate evolving technology stacks.
Modernization Mindset: Proven track record of guiding development teams through architectural shifts and legacy system modernization.
Mentorship: Demonstrated willingness and experience mentoring junior and mid-level developers to support team growth. Preferred Qualifications
Education: Bachelor’s or Master’s degree in Computer Science, Electrical Engineering, or a related technical discipline.
Domain Experience: Background or familiarity with the needs and technical challenges of the Utility / Energy industry.
Legacy Systems: Experience working with IBM i and DB2 systems is a strong plus.
Milsoft Utility Solutions develops software solutions for the utility industry, with a focus on electrical infrastructure design and management. The company offers products like FieldSyte, a platform used for staking and infrastructure design work. Milsoft serves utility customers across North America and provides 24/7 technical support services. The company emphasizes values centered on ethics, integrity, and corporate responsibility in serving the utility sector.
