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Optimizely Logo Optimizely · IT - Software Development

Senior Software Engineer

Bangladesh, Dhaka · Job Posted January 01, 2026
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Job Description

We are seeking a self-sufficient, highly motivated Senior Software Engineer to join our dynamic team of engineers. In this role, you will be instrumental in developing, maintaining, and improving our large data-intensive SaaS platform, ensuring operational excellence across all underlying services and components. We are looking for a seasoned full-stack engineer (Python / NodeJS / TypeScript / React) to join our engineering teams focusing on CMP – our content orchestration platform, and Opal – Optimizely's next‑generation AI enabled marketing automation suite that lives throughout Optimizely products.

Job Responsibility

  • Develop, maintain, and improve our SaaS platform ensuring high performance, reliability, and scalability
  • Engage in effective dialogue with Product teams, analyzing and communicating the trade-offs of various technical solutions and approaches
  • Utilise strong technical leadership to provide leverage, assisting engineers in shipping and maintaining projects that solve large, complex problems
  • Ensure the highest levels of operational excellence for the services and components worked on
  • Help drive alignment, clarity, and results in partnership with various stakeholders, especially in projects where scope may be unclear

Requirements

  • 7+ years of software engineering experience working with scalable distributed systems and microservices
  • Essential skills in TypeScript/JavaScript/React for front-end, and Node/Python for back-end development
  • Strong proficiency in designing, building, and scaling RESTful APIs, asynchronous/event-driven architectures, or distributed systems, and integrating external services in production
  • Solid understanding of microservices architecture, cloud environments (AWS, GCP, Azure) and secure user authentication (e.g. OAuth/OpenID)
  • Strong working knowledge of software engineering fundamentals, design patterns and principles, and engineering best practices for producing high quality code, and familiarity with modern software quality practices
  • Strong knowledge of Git, CI/CD practices and Docker
  • Database experience in MongoDB, MySQL, Elasticsearch, Redis, PostgreSQL, or similar technologies
  • Skills in cloud infrastructure management, distributed stream processing, and working with large-scale web applications
  • Demonstrated ability to quickly learn and apply new technologies on the job
  • Exceptional communication skills, particularly in analysing and communicating trade-offs of different technical solutions
  • Familiarity with agentic patterns, and hands-on experience with agentic/AI workflow orchestration, SDK-driven extensibility, and modern LLM APIs (Gemini, OpenAI, etc.)
  • Strong customer empathy and effectiveness in working through unclear project scopes, driving alignment and results with various stakeholders
  • Bachelor’s Degree (Computer Science or engineering preferred) or equivalent work experience

Nice to have

  • Experience with container/service orchestration technologies like Kubernetes, Ansible and Terraform are preferable
  • Experience building, delivering, and maintaining services that comprise modern PaaS/SaaS products is a plus

What we offer

  • Best-in-class compensation plans
  • Two annual festival bonuses
  • Recognition and rewards programs
  • Vacations days
  • Annual Work/Service Anniversary Leave
  • Parental leave (both maternity and paternity)
  • Health insurance
  • Reproductive benefits for both parents
  • Volunteering opportunities to make a difference
  • Free communal transport facilities inside Dhaka to and from the office
  • Free catered lunch every day
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