Md Aminul Islam Sarker Email & Phone Number

𝑲𝒆𝒚 𝑹𝒆𝒔𝒑𝒐𝒏𝒔𝒊𝒃𝒊𝒍𝒊𝒕𝒊𝒆𝒔:Team Leadership & Management:Build and manage a high-performing engineering team, including recruitment, onboarding, and talent development. Provide mentorship, career development, and guidance to the team.Foster a collaborative and inclusive culture that drives innovation and continuous improvement.Technical Leadership:Oversee system architecture and design for scalability, reliability, and security. Set coding standards, best practices, and guide testing and deployment processes. Resolve complex technical issues and conduct code reviews to ensure quality.Project Management:Collaborate with Product Managers and stakeholders to define project requirements and timelines.Lead agile processes: sprint planning, daily stand-ups, and retrospectives for smooth execution.Stakeholder Collaboration:Act as a bridge between engineering and other departments, aligning with company goals.Communicate project progress, risks, and challenges to leadership.Translate business requirements into actionable technical specifications.Process Improvement & Innovation:Continuously improve development workflows and team productivity.Encourage experimentation with new tools, methodologies, and technologies.Monitor KPIs to track team and project success.Budget & Resource Management:Manage engineering budgets and resource allocation efficiently.Make informed decisions on tools, services, and vendors that support team productivity.Risk Management & Crisis Response:Identify and mitigate risks related to timelines, capacity, and technology challenges.Lead the team through production issues, ensuring quick resolution and clear communication.Technology Strategy & Vision:Contribute to long-term technology roadmap aligned with business goals.Ensure systems are designed for scalability, performance, and security.Stay updated on industry trends to bring innovation to the team.

𝑲𝒆𝒚 𝑹𝒆𝒔𝒑𝒐𝒏𝒔𝒊𝒃𝒊𝒍𝒊𝒕𝒊𝒆𝒔:Development: Architect and lead end-to-end development of scalable, secure web and mobile applications using ReactJS, NextJS, NodeJS, PHP, Python, and React Native for cross-platform mobile integration.Leadership: Provide strategic direction, set coding standards, and mentor engineers. Drive adoption of Agile and Scrum/Kanban methodologies to improve team efficiency and productivity.Backend: Design and develop APIs with PHP, Rust, NodeJS, and Python. Optimise server-side logic for asynchronous processing and high-performance architectureFrontend Development: Oversee development of responsive, user-centric applications using ReactJS and NextJS, implementing advanced rendering techniques, lazy loading for optimised performance.Mobile App Development: Lead mobile development for iOS and Android using React Native, ensuring reusable components, smooth UI/UX, and seamless backend integration.Database Management: Architect and manage relational MySQL and other databases, implementing, replication, and indexing strategies for scalability.Cloud: Assist to design and deploy cloud infrastructure on AWS using services like EC2, S3, Lambda, and API Gateway, with Terraform or CloudFormation for infrastructure automation.DevOps & CI/CD: Implement and optimise CI/CD pipelines with GitLab Runner, and Docker, deploying scalable applications on Kubernetes for fault-tolerant orchestration.Performance Optimisation: Diagnose performance bottlenecks and optimise systems using caching (Redis, Memcached) and load balancing, ensuring scalability.Security: Apply security best practices including OAuth, JWT, SSL/TLS, and compliance with GDPR.SDLC & Product Development: Lead all phases of the SDLC and collaborate with managers to define features, manage roadmaps, and ensure smooth product iterations.Monitoring & Incident Management: Implement monitoring for health checks, leading incident response and resolution.

Dhaka, Bangladesh

𝑲𝒆𝒚 𝑹𝒆𝒔𝒑𝒐𝒏𝒔𝒊𝒃𝒊𝒍𝒊𝒕𝒊𝒆𝒔:Platform Development & Database Management:Led the development of a serverless social networking platform using ReactJS for frontend and AWS for backend services. Utilized Dgraph for scalable, graph-based database management.Cloud Architecture & Infrastructure:Designed and deployed serverless infrastructure using Amazon EKS, ECS, EBS, and EC2 for scalable microservices. Automated infrastructure with AWS CloudFormation.Networking & Security:Configured NAT Gateway, VPC, Elastic Load Balancing (ELB), and Route 53 for a secure, highly available architecture. Managed service communication with AWS Service Discovery and ensured secure API integration through Amazon API Gateway. Applied security best practices with IAM, OAuth, JWT, and SSL/TLS, complying with GDPR.Backend & API Development:Developed APIs with NodeJS, PHP, Rust, and Python, optimizing for asynchronous processing. Implemented event-driven architecture using Amazon SQS and SNS for messaging.Storage & Video Processing:Managed storage with Amazon S3 and handled video transcoding via Amazon Elastic Transcoder. Configured Amazon MediaConnect for secure media delivery.Content Delivery & Streaming:Integrated AWS CloudFront as a CDN for fast, global content delivery. Enabled media streaming using AWS AppStream.CI/CD & DevOps:Established automated CI/CD pipelines using AWS CodeBuild, CodeCommit, and CodePipeline. Managed containerized applications via Amazon ECR and deployed with Kubernetes for high scalability.Serverless Development:Deployed serverless applications using AWS Lambda and Amplify. Utilized DynamoDB for scalable serverless databases with advanced query optimization.Messaging & Email Services:Integrated Amazon SES for transactional emails and notifications.Monitoring & Incident Management:Implemented monitoring using AWS CloudWatch for real-time health checks. Managed incidents to ensure uptime and platform reliability.

Dhaka, Bangladesh

𝑲𝒆𝒚 𝑹𝒆𝒔𝒑𝒐𝒏𝒔𝒊𝒃𝒊𝒍𝒊𝒕𝒊𝒆𝒔:Business Development & Strategy: Founded and responsible for the overall business strategy, market analysis, and expansion planning. Led the development of new travel packages and customer acquisition strategies, focusing on enhancing the travel experience through innovative service offerings.Vendor & Partner Management: Established partnerships with travel vendors, hotels, and transportation services. Negotiated contracts to provide customers with competitive rates while maintaining high service standards.Customer Experience & Engagement: Implemented customer-centric policies to improve satisfaction and retention. Developed personalized travel itineraries based on customer preferences, ensuring a tailored and high-quality travel experience.Marketing & Brand Positioning: Developed and executed marketing campaigns across social media platforms, driving brand awareness and customer engagement. Leveraged content marketing and partnerships to position Peninsula Tourism as a trusted travel provider.Operational Efficiency & Cost Management: Oversaw daily operations to ensure smooth functioning of the business, customer support, and logistics. Optimized business operations to reduce costs and increase efficiency, resulting in improved profitability.Tourism Product Development: Designed and launched travel packages focusing on adventure tourism, cultural experiences and eco-friendly travel. Continuously innovated travel offerings to meet changing market demands.Compliance & Risk Management: Ensured that all operations adhered to regulatory requirements, including travel insurance, safety standards, and legal compliance. Managed risk assessment for the safety and security of traveler.Team Leadership & Management: Led a diverse team, providing guidance and mentoring to ensure high levels of service delivery. Fostered a collaborative work environment focused on customer satisfaction and operational excellence.

Dhaka

𝑲𝒆𝒚 𝑹𝒆𝒔𝒑𝒐𝒏𝒔𝒊𝒃𝒊𝒍𝒊𝒕𝒊𝒆𝒔:Platform Development & Architecture:Led the development of scalable, secure web and mobile applications using technologies like ReactJS, NodeJS, PHP, Python etc. Delivered high-performance, cross-platform solutions tailored to diverse client needs.Leadership & Team Management:Provided strategic direction, established coding standards, and mentored the engineering team. Advocated Agile methodologies to improve collaboration and productivity while ensuring the delivery of high-quality software solutions.Backend & API Development:Designed and developed robust backend systems with PHP, NodeJS, and Python, focusing on secure, scalable APIs optimised for seamless integration with frontend systems.Frontend & Mobile Development:Led the creation of responsive applications using ReactJS, VueJS implementing performance optimizations like lazy loading. Cloud Architecture & DevOps:Designed and deployed AWS cloud infrastructure, leveraging EC2, S3, Lambda, and API Gateway. Automated infrastructure using Terraform and CloudFormation. Managed CI/CD pipelines with GitLab Runner, Docker, and Kubernetes, enabling scalable, automated deployments.Database Management & Optimization:Architected relational databases (MySQL, PostgreSQL), applying replication and indexing for scalability. Implemented caching (Redis, Memcached) and load balancing to optimize performance.Security & Compliance:Ensured secure application architecture through best practices such as OAuth, JWT, and SSL/TLS, ensuring compliance with GDPR and other standards.Product Development & SDLC Management:Led the full SDLC, collaborating with clients to define features and product roadmaps. Guided the team through each development phase, ensuring successful iterations and product launches.Monitoring & Incident Management:Implemented monitoring for real-time health checks and performance analysis. Managed incidents to maintain uptime and reliability.

Dhaka

𝑲𝒆𝒚 𝑹𝒆𝒔𝒑𝒐𝒏𝒔𝒊𝒃𝒊𝒍𝒊𝒕𝒊𝒆𝒔:Project Leadership:Led the end-to-end development of the website for Banglalink, Bangladesh's leading telecommunications operator, using Drupal as the core CMS. Managed project timelines, resource allocation, and stakeholder communication to ensure on-time, on-budget delivery.Drupal Development:Designed and implemented the website architecture in Drupal, developing custom modules, themes, and features to meet Banglalink's specific business needs. Ensured the site was scalable, secure, and optimized for high traffic.Team Coordination:Managed cross-functional teams, including developers, designers, and QA, to deliver a cohesive, user-friendly website. Conducted daily stand-ups and weekly progress reviews to keep the project on track.Client Communication:Served as the primary point of contact for Banglalink, ensuring clear communication of requirements, project updates, and technical progress. Managed client feedback and facilitated changes efficiently.Content Management System (CMS) Customization:Customized Drupal’s content management capabilities to provide an intuitive backend for Banglalink’s internal teams, making content updates and management simple and efficient.Performance Optimization & Security:Implemented best practices in performance optimization, including caching strategies, to handle high volumes of traffic. Applied security protocols to safeguard sensitive data, ensuring compliance with industry standards.Post-Launch Support & Maintenance:Provided ongoing support and maintenance post-launch, addressing any issues and ensuring the site’s optimal performance. Offered training to the Banglalink team for effective use of the Drupal CMS.

82, Mohakhali C/A (12Th Floor), Dhaka 1212, Bangladesh

𝑲𝒆𝒚 𝑹𝒆𝒔𝒑𝒐𝒏𝒔𝒊𝒃𝒊𝒍𝒊𝒕𝒊𝒆𝒔:Network Engineering & Server Administration:Gained in-depth knowledge of network engineering, including concepts related to network architecture, configuration, and troubleshooting. Managed server infrastructure, ensuring high availability, security, and optimal performance for mission-critical applications.Software Engineering:Contributed to the development and maintenance of software systems, applying best practices in coding, debugging, and performance optimization. Worked closely with the development team to integrate solutions within the network infrastructure.Certifying Authority (CA) Team Member:As a member of the CA team, gained a solid understanding of public key infrastructure (PKI) and digital certificate management. Assisted in the issuance, renewal, and revocation of digital certificates, ensuring compliance with security protocols and regulatory standards.Security Protocols & Compliance:Applied security best practices to manage certificates and secure communications across network systems. Ensured compliance with industry standards for secure data transmission and authentication.Technical Troubleshooting:Diagnosed and resolved network and server-related issues, enhancing overall system stability. Collaborated with cross-functional teams to ensure seamless operation of network and software systems.Learning & Development:Engaged in continuous learning to deepen understanding of network engineering, server management, and cybersecurity practices. Leveraged practical experience to improve overall technical proficiency in both software and infrastructure environments.

Bangladesh

𝑲𝒆𝒚 𝑹𝒆𝒔𝒑𝒐𝒏𝒔𝒊𝒃𝒊𝒍𝒊𝒕𝒊𝒆𝒔:As one of the key developers of the National Portal Framework (NPF) for Bangladesh, I played a pivotal role in creating a unified, scalable platform to modernize the government’s digital services. The NPF was developed to standardize the structure of over 25,000 government websites, enhancing accessibility, security, and performance. This framework is a cornerstone of the Digital Bangladesh initiative, empowering millions of citizens to access essential government services through a streamlined, user-friendly interface.Backend Development:Led the backend architecture using PHP, optimizing the framework for scalability and performance. Developed complex business logic for seamless integration with government systems, ensuring efficient data management and accessibility.Frontend Development:Mastered JavaScript, jQuery, and CSS to create responsive, user-friendly interfaces. Ensured cross-browser compatibility and high performance on both desktop and mobile devices.High Availability & Load Balancing:Implemented server technologies such as Apache, Nginx, Varnish, and load balancers to handle millions of users. Utilized distributed architecture to ensure fault-tolerant systems that can scale horizontally during peak traffic.Load & Security Testing:Conducted rigorous load testing and security testing, ensuring the portal’s ability to handle high traffic while adhering to strict security protocols.MySQL High Scaling:Designed high-performance MySQL databases with replication, partitioning, and clustering techniques to manage large datasets efficiently across distributed environments.Routing & Optimisation:Implemented optimised routing mechanisms to ensure quick, reliable access to services. Utilized caching strategies to minimize latency and improve user experience.