Senior Full Stack Developer

As a Senior Full Stack Developer, you will play a pivotal role in designing and developing a robust, high-scale, and secure cost management platform empowering businesses to track, manage, and optimize their cloud spend so they can stretch resources further. You will work closely with cross-functional teams to evolve the FinOpsly platform, implementing features that address critical cost KPIs for our customers. This role requires strong leadership in both the front-end and back-end domains, a passion for delivering top-tier user experiences, and a commitment to secure coding practices. - Analyze requirements (scale, complexity, business goals) and choose the right technologies and patterns for performance, reliability, and developer efficiency. - Build and maintain Node.js applications (Express, NestJS) and modern JavaScript frameworks (React, Vue, or Angular). Define APIs that meet front-end data needs, integrate with SQL/NoSQL databases, and optimize queries for speed and integrity. - Take full ownership of front-end development (React, Vue, or Angular) to deliver a cohesive user experience. - Create cohesive and responsive UIs, ensuring effective data flows, caching, and robust error handling. - Apply secure coding practices (e.g., OWASP) for authentication, authorization, and data handling, proactively identifying and addressing vulnerabilities. - Monitor and refine application performance (response times, throughput). Employ caching, load balancing, and other strategies to handle high traffic. - Containerize applications (Docker), set up CI/CD pipelines, and work with infrastructure teams to run reliable cloud environments (AWS). - Coordinate with product managers, designers, QA, and fellow engineers. Guide junior developers and uphold high engineering standards. - 5+ Years of Full Stack Experience - Proven ability to build both front-end interfaces and Node.js-based back ends using frameworks, libraries, and tools in the Node.js ecosystem. - API Design Mastery - Skilled at creating RESTful or GraphQL services with clean, efficient data contracts. - Adept in SQL/NoSQL systems, schema design, and query optimization. Specifically MPP databases like Snowflake, Redshift, and BigQuery. - Comfortable with secure coding, encryption, and modern auth strategies. Experience with testing frameworks, delivering maintainable, bug-free code. - Familiar with containerization (Docker) and CI/CD workflows. - Prior experience with app development in both JavaScript (front end) and PHP-based back ends. - Deep knowledge of SQL for crafting complex queries, building robust schemas, and ensuring data integrity. - Adept at working with numbers, leveraging this skill for data analysis, and applying logical reasoning to solve problems. - Keen eye for catching common-sense errors in functionalities, numerical outputs, and user flows ensuring quality at every step. - Capable of conveying complex technical topics to diverse audiences. - Preferred: Bachelors or Masters in Computer Science (or related), plus certifications in cloud or security.,