Full Stack Developer (.Net with React JS/Node JS)

Role: Full Stack Developer (.Net with React JS/Node JS)

Location: Jersey City, NJ (Hybrid)

Rate: $60/hr- $62/HR on C2C.

Senior Full-Stack Developer, Front-End Focus

We are seeking a highly skilled senior full-stack developer with a front-end specialization to architect, build, and integrate enterprise-grade applications. This role calls for 8+ years of professional software development experience and an established record of delivering robust, production-quality systems in complex, data-rich environments.

About the Role

The candidate will help build responsive applications from concept through production, working across the full stack while bringing particular depth in React-based front-end architecture. They should be comfortable partnering with product, business, data, and technology stakeholders to translate requirements into practical, well-engineered solutions. Experience working in financial services or asset management environments is a significant advantage, as is familiarity with configuration-driven application design and enterprise data workflows.

Objectives

• Design and build responsive front-end applications using React, TypeScript, and modern JavaScript frameworks.
• Develop and integrate REST APIs and back-end services using Node.js, Python, or similar technologies.
• Work directly with PostgreSQL and Snowflake to query, model, and expose data safely and efficiently, including hands-on experience with OLTP databases in transactional, high-integrity environments.
• Build data-driven internal tools, dashboards, workflow applications, and enterprise user interfaces, including configuration-based and metadata-driven application patterns.
• Apply strong engineering practices across security, authentication, role-based access control, testing, observability, and performance.
• Mentor and provide technical guidance to junior and mid-level developers, contributing to code reviews and upholding engineering standards.
• Participate in the full software development lifecycle - from requirements gathering and architecture decisions through to deployment, monitoring, and iteration.

Desired Experience

• 8+ years of professional full-stack development experience.
• Strong expertise in React, TypeScript, JavaScript, HTML, CSS, and modern front-end architecture.
• Familiarity with accessibility standards (WCAG) and cross-browser compatibility best practices.
• Strong back-end development experience with Node.js, Python, or similar technologies.
• Solid working knowledge of PostgreSQL and other OLTP databases, including schema design, query optimization, indexing strategies, and managing transactional data at scale.
• Experience with Snowflake or similar analytical data platforms, including SQL and data modeling concepts.
• Experience building and consuming REST APIs in enterprise environments.
• Experience designing or working with configuration-based or metadata-driven application frameworks, where application behavior, workflows, or UI structures are driven by stored configuration rather than hardcoded logic.
• Hands-on experience with authentication, authorization, and secure handling of sensitive or permissioned data.
• Ability to communicate clearly with both technical and non-technical audiences.
• Experience with CI/CD pipelines, Docker, and cloud deployment.
• Proficiency with Git, including branching strategies and pull request workflows in collaborative team environments.
• Hands-on experience with cloud platforms such as AWS, Azure, or GCP, including managed services and cloud-native deployment patterns.
• Experience working in Agile or Scrum environments, including sprint planning, retrospectives, and cross-functional collaboration with product and design teams.

Preferred Background

• Prior experience in financial services, asset management, or enterprise software environments is a strong advantage.
• Familiarity with financial data concepts such as portfolio structures, investment workflows, trade lifecycle, or regulatory reporting will be considered highly favorable.

Diverse Lynx LLC is an Equal Employment Opportunity employer. All qualified applicants will receive due consideration for employment without any discrimination. All applicants will be evaluated solely on the basis of their ability, competence and their proven capability to perform the functions outlined in the corresponding role. We promote and support a diverse workforce across all levels in the company.