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Sr. Full Stack Engineer (Frontend Focused)

ECLARO

New York, NY

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JOB DETAILS
SALARY
$84–$98 Per Hour
SKILLS
Agile Programming Methodologies, Android, Application Programming Interface (API), Architectural Design, Authentication, Best Practices, CSS (Cascading Style Sheet), Code Reviews, Communication Skills, Continuous Deployment/Delivery, Continuous Integration, Customer Relations, Dental Insurance, Detail Oriented, DevOps, Diversity, Docker, Energy & Utilities, Enterprise Architecture, Enterprise Protection, Genetics, Git, GitHub, HTML5, Internet Application, Kotlin, Leadership, Machine Tool, Mentoring, Microservices, Microsoft .NET, Microsoft Active Directory, Microsoft C# .NET (C Sharp .NET), Microsoft Windows Azure, Mobile Applications, Mobile Applications Development, Model View Controller, Multiplatform/Cross-Platform, Multitasking, OAuth, Product Design, Python Programming/Scripting Language, REST (Representational State Transfer), React Native, React.js, Regulatory Compliance, Scalable System Development, Scrum Project Management and Software Development, Software Development, Swift, Team Player, Technical Leadership, Technical/Engineering Design, User Documentation, User Experience Design (UXD), User Interface Design, User Interface Tools, User Interface/Experience (UI/UX), Vision Plan, Web Accessibility, Web Browsers, Web Content Accessibility Guidelines (WCAG), iOS
LOCATION
New York, NY
POSTED
Today
Senior Full Stack Engineer (Frontend Focused)
Job Number: 26-01146
 
Want to be part of the Energy Industry? ECLARO is looking for a Senior Full Stack Engineer (Frontend Focused) for our client in New York, NY. 
 
ECLARO's client operates one of the world's largest energy delivery systems, constantly at the forefront of innovations in developing technology. If you’re up to the challenge, then take a chance at this rewarding opportunity!
 
Position Overview:
  • Experienced Senior Full Stack Engineer with a strong focus on Frontend Architecture to design, build, and maintain scalable web and mobile applications.
  • This role will establish frontend standards, develop reusable UI frameworks, and ensure seamless integration with our enterprise backend services and identity systems.
  • Brings deep expertise in modern frontend frameworks (React, Angular), solid full-stack integration capabilities (C# .NET, Python APIs), and experience delivering responsive, secure, and highly accessible user experiences.
 
Responsibilities:
  • Frontend Architecture: Lead frontend technical design, establish development standards, build reusable component libraries, and promote UI/UX best practices.
  • Full Stack Development: Develop responsive single-page applications (SPAs) and integrate them seamlessly with backend microservices and RESTful APIs.
  • Mobile Initiatives: Support cross-platform or native mobile application development to deliver a cohesive experience across web and mobile surfaces.
  • Performance & Accessibility: Optimize applications for maximum speed, scalability, cross-browser compatibility, and strict WCAG accessibility compliance.
  • Security & Auth Integration: Implement and maintain robust frontend security measures, including modern token-based authentication (OAuth2/OIDC, JWT) and secure session management.
  • Collaboration & Mentorship: Partner closely with UX/UI designers, product owners, and backend teams. Mentor junior and mid-level developers through constructive code reviews.
 
Required Qualifications:
  • Experience: 8+ years of professional software development experience, with a proven track record of leading frontend architecture for enterprise web applications.
  • Frontend Mastery: Deep, advanced knowledge of TypeScript, React, and/or Angular, alongside modern HTML5, CSS3, and SCSS.
  • Full Stack Integration: Strong experience consuming and integrating with backend APIs built on C# .NET (.NET Core/.NET 8+) or Python.
  • Modern Tooling: Experience with Git workflows, package managers (npm/yarn), and frontend build tools (Webpack, Vite).
  • Accessibility: Deep experience implementing and enforcing strict WCAG accessibility compliance in web applications.
  • Enterprise Security: Practical experience managing frontend session states, handling token lifecycles (silent refresh, JWT management), and integrating with enterprise Identity Providers (Active Directory, Okta, etc.).
  • Methodology: Experience working within collaborative, Agile/Scrum environments.
  • A Highly skilled Full Stack Developer
 
Preferred Qualifications:
  • Mobile Development: Experience with native mobile development (Swift for iOS / Kotlin for Android) OR cross-platform mobile frameworks (React Native, MAUI, Flutter).
  • Legacy Support: Familiarity supporting legacy web patterns (e.g., .NET Framework 4.8.1 / MVC) during modernization phases.
  • DevOps: Experience with CI/CD pipelines (Azure DevOps, GitHub Actions) and container environments (Docker).
  • Industry: Prior experience in a utility, energy, or highly regulated corporate environment.
  • Strong communication and collaboration skills
  • Ability to lead technical discussions and guide development teams
  • Ability to manage multiple priorities in fast-paced environments
  • Attention to detail and commitment to quality
  • Ability to work independently and within team settings
  • Experience with Progressive Web Applications (PWA)
  • Experience developing reusable design systems and component libraries
  • Utility, energy, or regulated industry experience
 
Pay Rate: $84.00-$98.00/Hour
 
If hired, you will enjoy the following ECLARO Benefits:
  • 401k Retirement Savings Plan administered by Merrill Lynch
  • Commuter Check Pretax Commuter Benefits
  • Eligibility to purchase Medical, Dental & Vision Insurance through ECLARO
 
If interested, you may contact:
Henry Zuniga
henry.zuniga@eclaro.com
2122582147
Henry Zuniga | LinkedIn
 
Equal Opportunity Employer: ECLARO values diversity and does not discriminate based on Race, Color, Religion, Sex, Sexual Orientation, National Origin, Age, Genetic Information, Disability, Protected Veteran Status, or any other legally protected group status, in compliance with all applicable laws.
 

About the Company

E

ECLARO

Eclaro is a Business and Technology Consulting Firm that connects top talent with opportunities nationwide. We have direct access to Hiring Managers from leading Fortune 1000 organizations in almost every industry segment, with particular expertise in:

• Technology and Business Consulting
• Financial Services and Insurance
• Pharmaceuticals and Life Sciences
• Consumer Products, Public Sector, and Utilities

Eclaro provides fully customizable, comprehensive talent acquisition and management of seasoned professionals through a number of business models, including:

• Consulting
• Professional Hiring
• Global Integrated Delivery™
• Managed Services

Eclaro recruits and manages a staff of highly skilled individuals in an array of specialized disciplines enabling our clients to leverage new opportunities, respond to increased and changing demands, and increase their profitability.

Eclaro’s Management Team averages over 25 years of experience in partnering with clients in technical, corporate operations and human capital solutions. We hold ISO 9001:2008 certification and have achieved SOC 2 Type 2 certification in Security, Availability and Confidentiality. Eclaro’s decades of expertise and collaborative practice have proven that The Right People are The Answer.

COMPANY SIZE
500 to 999 employees
INDUSTRY
Staffing/Employment Agencies
FOUNDED
1999
WEBSITE
http://www.eclaroit.com

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