DevOps Engineer

Role Description

Colissia Global Ltd. is looking for a skilled DevOps & Full-Stack Engineer to take ownership of our web infrastructure, drive full-stack development, and ensure our platforms run securely, reliably, and at high performance. You will play a key role in managing our cloud servers, implementing new technologies, and supporting the digital operations of Colissia and its partner brands.

This is a hands-on role for someone who enjoys building, automating, and optimizing—from code to deployment to server health.

Key Responsibilities

1. Full-Stack Development

• Develop, maintain, update, and enhance existing web applications.
• Design and implement responsive, user-friendly web interfaces.
• Develop and maintain backend services, APIs, and business logic.
• Manage database architecture, queries, optimization, and integrations.
• Implement new features and functionalities based on business requirements.
• Troubleshoot and resolve frontend, backend, and application-related issues.

2. DevOps & Server Infrastructure

• Manage and optimize cloud servers to ensure high performance, security, availability, and reliability.
• Oversee server deployment, configuration, maintenance, and resource management.
• Manage Linux-based server environments and related services.
• Implement and maintain deployment pipelines, version control, and development workflows.
• Configure and manage web servers, domains, SSL certificates, DNS, and networking.
• Perform routine backups, disaster recovery planning, security updates, and vulnerability assessments.
• Monitor server health, application performance, resource utilization, and system logs.
• Identify and resolve infrastructure bottlenecks and downtime issues.

3. Technology & System Enhancement

• Research, evaluate, and implement modern technologies, frameworks, tools, and automation solutions.
• Improve existing technical architecture, development processes, and system efficiency.
• Ensure seamless communication between applications, databases, APIs, and third-party services.
• Maintain system documentation, technical specifications, and development records.
• Identify opportunities to automate repetitive processes and reduce operational dependencies.

4. Technical Operations & Management

• Oversee the technical infrastructure and digital platforms across Colissia Global Ltd. and its affiliated business ventures.
• Collaborate with management to understand business requirements and translate them into practical technical solutions.
• Provide technical support and troubleshoot issues across company systems and operations.
• Coordinate technical projects and ensure timely implementation of assigned requirements.
• Take ownership of the company's overall technical environment and recommend improvements.
• Perform other technical and administrative responsibilities assigned by management.

Working Hours

11:00 AM – 8:00 PM.

Job Location

On Premises -

Colissia Global Ltd. - Central Office (Dhaka)

House No. 5, Block A, Lane 1,

Benaroshi Polli, Mirpur-10,

Dhaka, Bangladesh - 1216

Company Description

Colissia Global Ltd. is a fast-growing retail company focused on the gift card, voucher, and software industry. The company delivers a seamless digital shopping experience, offering a wide range of gift cards for leading platforms such as Steam, PlayStation Network, Microsoft Xbox, Apple iTunes, and others. Colissia’s vision is to make it easier for local users to access diverse e-vouchers while supporting government revenue generation. By expanding access to digital products, the company aims to contribute meaningfully to the country’s economic growth and establish a strong presence in the market.

• Bachelor of Science (BSc) in Computer Science & Engineering

• Bachelor's degree in Computer Science & Engineering (CSE), Software Engineering, Information Technology, or a related discipline.

• 1 to 3 years
• The applicants should have experience in the following business area(s): E-commerce, F-commerce, Online Retail Startup
• Freshers are also encouraged to apply.

• Age 20 to 40 years
• Only Male

• Relevant professional certifications and practical experience will be considered an advantage.

Technical Skills

• Development: Strong proficiency in full-stack web development (JavaScript/TypeScript, modern frontend frameworks, and backend technologies).
• DevOps & Infrastructure: Solid experience in Linux server administration, cloud hosting environments, web servers (Nginx/Apache), CI/CD pipelines, and containerization. Sound knowledge of web server configuration, DNS, SSL, networking, and server security.
• Database & Security: Hands-on knowledge of relational/non-relational database management, API architecture, third-party integrations and web/server security best practices.
• Soft Skills: Strong analytical mindset, problem-solving ability, and the capacity to manage multiple projects and deadlines simultaneously.

API Development, Cloud Management, JavaScript, UI/UX Design, Web Server

• Salary Review: Yearly
• Travel Allowance: As applicable
• Weekly Holiday: Sundays
• Lunch Break - 1 hour

Salary Range

• 28,000 BDT - 38,000 BDT (Based on experience and demonstrated skills).

• Employment status: Full Time
• Workplace: Work at office
• Vacancies: 1
• Salary: Tk. 28000 - 38000 (Monthly)
• Job location: Dhaka (Mirpur 10)