About Our Company We’re a fast-growing tech team based in Kolkata, building powerful digital products that serve Fintech businesses. From intuitive web platforms to scalable backend infrastructure, our mission is to deliver technology that drives growth, resilience, and smarter decisions. We believe software should be beautiful, maintainable, and deeply impactful—especially for businesses solving real-world problems. We’re looking for a Staff Software Engineer with a strong foundation in Next.js, React, JavaScript, and SQL, ready to lead development efforts, mentor engineers, and push boundaries in both performance and design. Here’s What You’ll Do Lead architecture and development for major product features using Next.js and React Write robust, scalable code across the frontend and backend Optimize and write advanced SQL queries for data-heavy applications Set technical standards and best practices for the team Mentor engineers and conduct code reviews with a focus on clean, maintainable code Collaborate with designers and product managers to translate business goals into elegant technical solutions Drive cross-functional projects from concept to delivery Troubleshoot performance bottlenecks and implement high-impact improvements Lead team as and when required Here’s What We’re Looking For 7–9 years of full-time software development experience Available to start ASAP Strong command of Next.js, React, JavaScript (ES6+), and SQL Proven experience in leading projects or owning complex systems from design to production Ability to translate business needs into technical architecture Solid understanding of data modeling, relational databases, and performance tuning Strong communication skills with a collaborative mindset Passion for mentoring, learning, and building with quality and empathy A track record of shipping well-architected, performant, and user-friendly applications Experience working with RESTful APIs Familiarity with CI/CD tools, testing frameworks, and code quality automation Bonus (Not Required) Contributions to open-source or technical writing Why Join Us? Competitive compensation and benefits A high-impact role with opportunities to shape both product and team A culture of autonomy, growth, and continuous learning Projects that are challenging and meaningful A team that values clean code, kind people, and big ideas We celebrate diverse experiences and perspectives and are committed to building an inclusive team. If this role excites you but you’re unsure if you meet 100% of the qualifications, we encourage you to apply anyway. How to Apply 📧 Send your resume to jobs@tcbpay.com with the subject line: Staff Software Engineer – [Your Full Name] Note: We do not accept unsolicited outreach from professional services or recruiters. Please do not contact our team directly via LinkedIn or email—applications will only be considered if submitted via jobs@tcbpay.com.