JavaScript Team Lead/ BackEnd Developer

We're looking for an experienced and driven JavaScript Team Lead to join our team. In this role, you'll take ownership of technical direction, team performance, and the successful delivery of solutions that align with business goals and stakeholder expectations. What We Offer: Fully covered, best-in-class health insurance Physical and psychological wellness program 13th month salary Hybrid working model Paid days off Professional development reimbursement Game zone and fun activities And much more What You'll Do: Lead and mentor a team of JavaScript developers, fostering a collaborative environment where technical expertise and knowledge are actively shared. Architect, design, and develop scalable, high-performance backend systems using Node.JS to meet both current and future business needs. Own the technical direction of projects, ensuring all development activities run smoothly and align with organizational standards. Oversee project timelines, allocate resources effectively, and actively participate in planning sessions to ensure timely, high-quality software delivery. Conduct thorough code reviews, identify opportunities for improvement, and uphold high coding standards across the team. Collaborate closely with stakeholders to deeply understand project requirements and translate them into clear technical specifications and actionable plans. Run regular 1:1 meetings, delivering constructive feedback and supporting the professional growth of each team member. Stay current with the latest trends and technologies in the JavaScript ecosystem, and continuously implement best practices to improve code quality, performance, and system reliability. Serve as the primary technical point of contact for project owners, ensuring clear and consistent communication throughout the project lifecycle. Actively contribute to the hiring process and onboard new team members to help them integrate quickly and effectively. What You Bring: 6+ years of professional JavaScript experience, with a strong understanding of its capabilities and ecosystem best practices. 4+ years of backend development experience with Node.JS, including deep knowledge of its architecture and performance optimization techniques. 2+ years of proven experience leading and managing software development teams, with a genuine focus on mentorship and team growth. Solid understanding of software architecture and design principles, including hands-on experience with architectural patterns and building scalable systems. Strong proficiency with Git and modern version control workflows, with a track record of applying best practices in collaborative development. Advanced knowledge of database management and optimization, with extensive experience in MySQL, MongoDB, and Elasticsearch. Familiarity with Angular and its ecosystem is a plus — demonstrating the ability to contribute across the full stack when needed. Strong analytical and problem-solving skills, with sharp debugging and diagnostic capabilities. Proven leadership track record with excellent communication and interpersonal skills for working across teams and stakeholders. Comfortable in a fast-paced, dynamic environment with a genuine commitment to continuous learning and growth. Excellent written and verbal communication skills in English. About SCEON: SCEON is a software development company with over a decade of experience. Since 2012, we've been crafting efficient, people-centered web solutions. With deep expertise in web development. We build products that connect people and solve real-world problems — and we're proud of the engineering culture we've built along the way.