Job Summary
Published On : Jun 27, 2026
No. of Vacancies : 01
Job Type :
Full Time
Job Level :
Experience : At least 5 years
Location : Dhaka (Mohammadpur)
Salary Range:
Tk. 90000 - 180000
Application Deadline : Jul 24, 2026
Senior Backend Developer - Real-Time Data & AI Platform
Codixel
No. of Vacancies
01
Job Description / Responsibility
- Project: Earnings Call Platform
- Experience Level: Senior Backend Developer
- About the Project
- We are building a real-time, event-driven platform that automatically discovers, records, transcribes, and publishes earnings call webcasts for publicly traded companies.
- The platform processes hundreds of events daily through a complex pipeline, including:
- Financial news scraping
- AI-based event classification
- Browser-based webcast recording
- GPU-accelerated audio transcription
- Full-text search indexing
- This system combines distributed systems, AI pipelines, cloud infrastructure, and real-time data processing.
- We are looking for a Senior Backend Developer who enjoys solving complex engineering problems and building scalable systems.
- Responsibilities
- As a Senior Backend Developer, you will:
- Design and build event-driven data pipelines for real-time financial news processing
- Develop and maintain scalable backend services and APIs
- Integrate cloud infrastructure services for compute, storage, messaging, and CDN delivery
- Design data models for document databases and search engines
- Implement AI/LLM integrations for classification, data extraction, and conversational features
- Develop browser automation systems for recording live webcasts
- Build and maintain audio processing and transcription pipelines
- Collaborate with infrastructure and frontend teams to ensure reliable system architecture
- Help improve performance, scalability, and reliability across the platform
Educational Requirements
Experience Requirements
Additional Job Requirements
- Core Technical Skills
- Strong proficiency in Python (production-level development)
- Deep understanding of data structures and algorithms
- Strong knowledge of backend architecture and distributed systems
- Experience designing and building scalable APIs
- Experience with Git and collaborative development workflows
- Senior Developer Mindset
- We value engineers who:
- Learn new technologies quickly and independently
- Understand the core concepts behind software systems
- Are comfortable solving problems with limited documentation or guidance
- Think critically about architecture, scalability, and performance
- Are proactive in improving systems and processes
- Nice to Have
- Experience with the following technologies or concepts is a plus:
- Cloud & Infrastructure
- AWS, GCP, or Azure
- Serverless architectures (Lambda, Cloud Functions)
- Message queues and pub/sub systems (SQS, Pub/Sub)
- Object storage and CDN systems
- Infrastructure as Code
- AWS CDK
- Terraform
- CloudFormation
- Pulumi
- Databases & Search
- Elasticsearch / OpenSearch / Solr
- NoSQL databases (DynamoDB, MongoDB)
- AI & Modern Development
- LLM integrations (OpenAI, Claude, Gemini)
- Prompt engineering
- AI-assisted development tools (Copilot, Cursor, Claude Code)
- DevOps
- Docker
- CI/CD pipelines
- Automated deployments
- Tech Stack
- Languages
- Python 3.12 (Primary)
- TypeScript (Infrastructure)
- Java (API Server)
- Cloud
- AWS (Lambda, DynamoDB, SQS/SNS, S3, CloudFront, API Gateway, EC2, ECS)
- Infrastructure
- AWS CDK (TypeScript)
- Search
- Elasticsearch
- AI / LLM
- OpenAI
- Anthropic Claude
- Google Gemini
- Media Processing
- WhisperX
- Playwright
- FFmpeg
- CI/CD
- GitHub Actions
- AWS CodePipeline
- What We Value
- Technology evolves rapidly. What matters most is a strong understanding of system fundamentals, including:
- Distributed systems
- Event-driven architectures
- Efficient data structures
- Cloud infrastructure design
- We prefer engineers who understand the principles behind the tools, not just the tools themselves.
Location
Dhaka (Mohammadpur)
Salary Range
Tk. 90000 - 180000
Other Benefits
Festival Bonus: 1
Weekly 2 holiday
Salary Review: Yearly (Based on performance)
Festival Bonus (According to the company policy)
Training and learning materials to improve skills
Lunch & snack
Fun, Relaxed Working Environment
Job Source
Bdjobs.com.bd Online Job Posting
Application Deadline : Jul 24, 2026
Company Information
Company Name:
Codixel
Address: Road:1, House:13, Block: C, Tajmahal Road, Mohammadpur, Dhaka
Web:
https://codixel.tech/
Business: Codixel is a dynamic collective of skilled software engineers, designers, and researchers who excel in building a robust online presence and digital products for global enterprises and startups. Our team is well-versed in the latest industry trends and leverages cutting-edge technologies and best practices to assist clients in achieving their business objectives. Our expertise lies in creating innovative solutions that facilitate business growth, such as web development, mobile app development, UI/UX design, digital marketing & branding. We take pride in helping startups acquire funding and soar to new heights.
