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Senior Full Stack Developer

Koantek


Job Location:

Ahmedabad - India

Monthly Salary: Not provided by the employer
Experience Required: 5years
Posted: 18 September 2026 (Yesterday)
Application Deadline: 16 December 2026
Vacancies: 1 Vacancy

Job Summary

Position Overview
We are seeking an experienced Full Stack Application Developer to design and build modern production-ready applications and user experiences. This role requires strong hands-on experience developing Single Page Applications (SPAs) building backend services and APIs and working with relational databases. The ideal candidate combines strong application engineering fundamentals with a bias toward action excellent communication skills and technical leadership. Experience with Databricks Apps and the broader Databricks platform is highly desirable but not required.

Key Responsibilities:
  • Design develop and deploy modern Single Page Applications (SPAs) using frameworks such as React Angular or similar technologies.
  • Build intuitive responsive and maintainable front-end experiences using modern JavaScript/TypeScript development practices.
  • Develop scalable backend services and REST APIs using frameworks such as FastAPI Flask or similar technologies.
  • Design and integrate applications with relational databases with a strong emphasis on PostgreSQL.
  • Build end-to-end application functionality spanning front-end backend APIs authentication and data layers.
  • Collaborate with data engineers platform engineers architects product stakeholders and customers to translate business requirements into working applications.
  • Develop applications and user experiences that integrate with data and analytics platforms.
  • Drive technical decisions and proactively identify and resolve engineering challenges.
  • Produce clean maintainable well-tested code and contribute to application development standards and best practices.
  • Communicate technical decisions tradeoffs risks and progress clearly to both technical and non-technical stakeholders.
  • Take ownership of deliverables and drive projects from requirements through production deployment.
Must-Have Qualifications:
  • Strong professional experience in full-stack application development.
  • Demonstrated experience designing and building production Single Page Applications (SPAs).
  • Strong hands-on experience with modern front-end frameworks such as React Angular or equivalent.
  • Strong JavaScript and TypeScript development experience.
  • Experience building backend applications services and APIs using technologies such as FastAPI Flask or equivalent frameworks.
  • Strong experience working with relational databases including database design queries application integration and performance considerations.
  • Hands-on experience with PostgreSQL or comparable relational database technologies.
  • Experience integrating front-end applications with backend APIs and data services.
  • Understanding of modern application architecture authentication security testing and deployment practices.
  • Ability to independently take a feature or application from concept through implementation and delivery.
Nice-to-Have Qualifications:
  • Experience developing and deploying Databricks Apps.
  • General hands-on experience with the Databricks Data Intelligence Platform.
  • Experience integrating custom applications with Databricks data APIs SQL warehouses or other platform capabilities.
  • Familiarity with Databricks technologies such as Unity Catalog Databricks SQL Delta Lake and Lakehouse architectures.
  • Experience building data-intensive or analytics-focused web applications.
  • Cloud application development experience with AWS Azure or GCP.
  • Experience with CI/CD containers and modern application deployment practices.
What Were Looking For
  • Beyond technical expertise success in this role requires strong ownership and interpersonal skills.
  • Bias Toward Action: You are comfortable operating with ambiguity making informed decisions and moving work forward without waiting for perfect information.
  • Communication: You communicate proactively and clearly raise risks early and can effectively collaborate with engineers business stakeholders and customers.
  • Leadership & Ownership: You take responsibility for outcomes rather than simply completing assigned tasks. You can lead technical discussions influence architecture and engineering decisions and help other team members succeed.
  • Problem Solving: You enjoy breaking down complex business and technical problems and turning them into pragmatic scalable solutions.
  • Collaboration: You work effectively across application development data engineering platform architecture and business teams and are comfortable working in a fast-paced collaborative environment.


Required Skills:

Must-Have Qualifications -Strong professional experience in full-stack application development. -Demonstrated experience designing and building production Single Page Applications (SPAs). -Strong hands-on experience with modern front-end frameworks such as React Angular or equivalent. -Strong JavaScript and TypeScript development experience. -Experience building backend applications services and APIs using technologies such as FastAPI Flask or equivalent frameworks. -Strong experience working with relational databases including database design queries application integration and performance considerations. -Hands-on experience with PostgreSQL or comparable relational database technologies. -Experience integrating front-end applications with backend APIs and data services. -Understanding of modern application architecture authentication security testing and deployment practices. -Ability to independently take a feature or application from concept through implementation and delivery. Nice-to-Have Qualifications -Experience developing and deploying Databricks Apps. -General hands-on experience with the Databricks Data Intelligence Platform. -Experience integrating custom applications with Databricks data APIs SQL warehouses or other platform capabilities. -Familiarity with Databricks technologies such as Unity Catalog Databricks SQL Delta Lake and Lakehouse architectures. -Experience building data-intensive or analytics-focused web applications. -Cloud application development experience with AWS Azure or GCP. -Experience with CI/CD containers and modern application deployment practices.