Sr Software Engineer - Frontend

Nisum is a leading global digital commerce firm headquartered in California, with services spanning digital strategy and transformation, insights and analytics, blockchain, business agility, and custom software development. Founded in 2000 with the customer-centric motto "Building Success Together ," Nisum has grown to over 1,800 professionals across the United States, Chile,Colombia, India, Pakistan and Canada. A preferred advisor to leading Fortune 500 brands, Nisum enables clients to achieve direct business growth by building the advanced technology they need to reach end customers in today's world, with immersive and seamless experiences across digital and physical channels.

What You'll Do:
Architect, design, and develop scalable and performant full-stack web applications, leading the development of front-end (React/Next.js) and back-end (Java/Node.js) components.

• Front-End Development (React/Next.js): Develop dynamic, responsive, and interactive user interfaces using React/Next.js, focusing on writing clean, modular, and maintainable code.
• Node.js Services: Design and implement efficient, event-driven, and scalable services using Node.js, ensuring high availability and performance.
• Collaboration: Work closely with product managers, designers, QA engineers, and other stakeholders to deliver high-quality software solutions.
• Code Reviews & Best Practices: Participate in peer code reviewsto ensure best practices for software development, including testing and deployment.
• Performance Optimization: Focus on optimizing performance, including database queries, and addressing scaling issues to handle increasing load and traffic efficiently.
• Agile Methodology: Participate in Agile development processes, including sprint planning, retrospectives, and contribute to continuous improvements in engineering practices.

What You Know

• 5 - 8 years total related experience.
• React/Next.js: 4 years of experience with React/Next.js, including state management (e.g., Redux, Context), hooks, component-based architecture, and responsive design.
• JavaScript :8 years of experience building scalable, web applications using JavaScript, HTML, CSS and related frontend technologies.
• React/Next.js: 4 years of experience with React/Next.js, including state management (e.g., Redux, Context), hooks, component-based architecture, and responsive design.
• Node.js: 4 years of experience developing server-side applications with Node.js, including experience with RESTful APIs and GraphQL.
• Databases: Hands-on experience with relational (e.g., PostgreSQL, MySQL) and NoSQL (e.g., MongoDB) databases, including schema design, query optimization, and transactions.
• Cloud & DevOps: Familiarity with cloud platforms (AWS, Azure, Google Cloud Platform) and containerization tools (e.g., Docker, Kubernetes).
• API Design: Expertise in designing and consuming RESTful APIs, working with third-party APIs, and ensuring secure and efficient data flow across services.
• Unit Testing: Experience with automated testing frameworks (e.g., JUnit, Mocha, PyTest) and a strong focus on test-driven development (TDD) for both back-end and front-end code.
• Version Control: Proficiency in Git, including branching, pull requests, and managing large codebases.
• Agile Methodologies: Experience working in Agile teams using Scrum or Kanban methodologies.
• Problem-Solving & Leadership: Strong analytical skills with a passion for solving technical problems.
• Communication & Collaboration: Excellent verbal and written communication skills, with the ability to explain technical concepts to both technical and non-technical stakeholders. A collaborative mindset with the ability to work effectively across cross-functional teams.

Bachelor's degree in computer science, Business Administration, or related field.

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