Full Stack Developer (Web/Mobile/Backend)

Job Description

Title: Full Stack Developer (Web/Mobile/Backend)

Company Name: Troubleshooters Limited

Vacancy: 5

Age: 26 to 40 years

Job Location: Dhaka

Salary: Negotiable

Experience:

• 3 to 5 years
• The applicants should have experience in the following business area(s): Software Company,IT Enabled Service,Artificial Intelligence (AI) Startup

• Bachelor of Science (BSc)

• 3 to 5 years
• The applicants should have experience in the following business area(s): Software Company,IT Enabled Service,Artificial Intelligence (AI) Startup

• Age 26 to 40 years

Job Context: NECX, in collaboration with Troubleshoot Limited, is looking for a talented Full Stack Developer with solid experience across backend, web, and mobile technologies. This is a full-time, mid to senior-level position where you’ll be part of a mission-driven team that builds secure, real-time software platforms for organizations handling sensitive data. The role requires strong technical expertise, a security-first mindset, and the ability to work independently and collaboratively in an agile setup.

Job Responsibilities:

• Design, develop, and maintain secure and scalable RESTful APIs using Node.js, Express.js, and PostgreSQL
• Build and optimize responsive web applications using React, including real-time features, multi-tenancy, and role-based access
• Lead development of cross-platform mobile applications using Flutter with focus on performance and consistency
• Integrate and manage real-time systems using Socket.IO for chat, presence, and event updates
• Develop and maintain secure authentication and authorization mechanisms using JWT
• Participate in continuous integration and deployment (CI/CD) using GitHub Actions
• Support versioning, test gates, automated rollback, and alerting mechanisms
• Monitor, analyze, and optimize performance across platforms and network environments
• Write clean, readable, and well-documented code and architectural decisions

Write and maintain automated test suites for:

• Web: Playwright, Cypress, Jest
• Mobile: flutter_test, mockito, integration_test
• Backend: supertest, Jest, Mocha