Contour

Tech / AI / Software

SeniorFullStackDeveloper(TypeScript)

karachi, sindh, pakistan FULL TIME
Market Sentiment
HIGH DEMAND

Neural analysis suggests this role is
optimal for Senior candidates.

The Brief

“Senior Full Stack Developer (TypeScript) at Contour. Skills: Full Stack Development, TypeScript, Node.js, React, AWS, GCP, Microservices, Event-Driven Architecture, Data Pipelines. Design, develop, and maintain backend microservices in Node.js/TypeScript using AWS Lambda, Cloud Run, Cloud Functions, Dataflow, S3, QuickSight, and Athena.. Implement REST APIs to enable high-performance, secure integrations with internal and external systems.”

What You'll Achieve.

Deliver iterative, high quality software.

Industry & Context.

Tech / AI / Software
Problems you'll solve

Troubleshoot; Resolve production issues; Prevent production issues

What They're Looking For.

Must Have

6+ years of software development experience, Python, JavaScript/TypeScript, React, AWS (Lambda, S3, EKS, QuickSight), GCP (Cloud Functions, Cloud Run), PostgreSQL, MongoDB, AWS Athena, Kafka/MSK, Airflow, SQS, Docker, Git, Confluence, Jira, CloudWatch, API Design, Distributed Systems, Microservices, Event-Driven Architecture

Nice to Have

Experience with financial systems, payment processing, or ledger-based architectures, Familiarity with infrastructure-as-code (Terraform, CloudFormation), Exposure to container orchestration (Kubernetes, ECS), Hands-on experience with CI/CD pipelines (GitHub Actions, CodePipeline), Knowledge of data visualization and reporting tools (QuickSight, Tableau, or Looker), Understanding of observability tools (Prometheus, Grafana, Datadog), Interest in mentorship, technical leadership, and architecture design reviews, Familiarity with machine learning and/or AI systems, Passion for continuous improvement, clean architecture, and developer experience

What You'll Do.

and maintain backend microservices in Node.js/TypeScript using AWS Lambda

Implement REST APIs to enable high-performance

secure integrations with internal and external systems.

Build and maintain frontend features using modern component libraries such as React.

Design and optimize data pipelines leveraging Kafka/MSK

and cloud data lakes for real-time and batch processing.

Write unit and integration tests

enforce coding standards

and refactor code to follow DRY and scalable architecture principles.

Mentor junior developers on engineering best practices

and microservice design.

Peer review commits and pull requests

ensuring code quality and adherence to architecture standards.

and technical designs in Confluence for organizational knowledge sharing.

Contribute to scaling initiatives by building ledger-driven financial workflows

transaction monitoring systems

and automated reporting pipelines.

How You'll Work.

Team & Collaboration

Collaborate with QA, Product, and cross-functional teams to troubleshoot, resolve, and prevent production issues.; Experience working in Agile development environments, including Scrum or Kanban, collaborating closely with cross-functional teams to deliver iterative, high quality software.; Peer review commits and pull requests, ensuring code quality and adherence to architecture standards.

Communication Scope

Document systems, workflows, and technical designs in Confluence for organizational knowledge sharing.

Process & Methodology

Agile development environments, Scrum, Kanban

Full Job Description

_**About Contour**_ [Contour Software](http://contour-software.com/) has grown from a dozen people to over 2,000 staff across 3 cities, in less than 14 years. As a subsidiary of Constellation Software Inc., we are proud to be part of a global enterprise software conglomerate that has grown to become one of the top 10 software companies in the world, with employees and customers in 100+ countries. With a broad-based and ever-growing portfolio of market-leading, vertical-market enterprise solutions covering more than 100 industry domains in predominantly mature markets, CSI's recipe creates the perfect environment for professionals to build fulfilling, long-term careers. What started as an R&D & Accounting back-office, has progressed into a full-service Global Centre serving all functions and departments, at the divisional as well as operating group/corporate level. Today Contour employees, located in Karachi, Lahore & Islamabad, are serving CSI divisions located in time zones spanning the globe, from Sydney to Vancouver. With the global growth of Constellation as the wind in our sails, we are only just getting started! **About Division:** [Constellation Payments](http://www.constellationpayments.com/) is a leading global gateway and merchant services provider with special expertise in software integration and recurring transactions representing a wide variety of verticals – including government entities, municipalities, moving and storage, club management, attractions, fitness, martial arts, event registration and hospitality management. **Key Responsibilities** * Design, develop, and maintain backend microservices in Node.js/TypeScript using AWS Lambda, Cloud Run, Cloud Functions, Dataflow, S3, QuickSight, and Athena. * Implement REST APIs to enable high-performance, secure integrations with internal and external systems. * Build and maintain frontend features using modern component libraries such as React. * Design and optimize data pipelines leveraging Kafka/MSK,

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