Sr. Full Stack Developer

ESP Engineered; Bengaluru, Pune District, Chennai District, Hyderabad; On-site; INR 1,800,000 - 2,500,000; Full time

Job summary

ESP Engineered is looking for an experienced Sr. Full Stack Developer to design and maintain enterprise-grade applications in Bengaluru, India. Candidates should have a strong background in .NET Core, Angular, and modern UI development.

The role involves leading projects, mentoring junior developers, and ensuring high-quality technical output. Preferred qualifications include 10+ years of experience, with a focus on scalable application architecture and UI/UX design.

Qualifications

• Minimum 10+ years of experience in Full Stack Development.
• Proven experience working as a Sr. Full Stack Developer or Technical Lead.
• Experience in Airlines, Travel, or Transportation domain is a plus.

Responsibilities

• Design, develop, and deploy robust web and desktop applications.
• Build responsive, intuitive, and visually appealing user interfaces.
• Architect, manage, and optimize databases using SQL Server and MongoDB.

Skills

UI development using Angular

Data Structures and Algorithms

Microservices Architecture

Kubernetes

Docker

Education

Bachelor’s or Master’s degree in Computer Science, Engineering, Information Technology

Tools

SQL Server

MongoDB

Cloud-native application development

Job description

We are looking for an experienced and highly skilled Sr. Full Stack Developer with strong expertise in .NET Core, Angular, modern UI development, and scalable application architecture. The ideal candidate will be responsible for designing, developing, and maintaining enterprise-grade applications while providing technical leadership across projects.

Key Responsibilities

• Design, develop, and deploy robust web and desktop applications using .NET Core and Angular.
• Build responsive, intuitive, and visually appealing user interfaces using Angular or React, with strong emphasis on UI/UX implementation.
• Translate UI/UX wireframes and designs into high-quality, reusable front-end components.
• Architect, manage, and optimize databases using SQL Server and MongoDB.
• Ensure application scalability, security, performance, and data integrity across all layers.
• Develop and maintain microservices-based applications and APIs.
• Participate in and lead code reviews to ensure adherence to coding standards and best practices.
• Mentor junior developers and contribute to technical excellence and continuous learning initiatives.
• Act as a technical lead on complex projects, ensuring timely delivery and high-quality output.
• Work on third-party integrations and ensure seamless compatibility with external platforms and services.
• Continuously improve application performance, responsiveness, reliability, and maintainability.
• Collaborate with cross-functional teams including QA, DevOps, Product, and UI/UX teams.

Candidate Requirements

Education

• Bachelor’s or Master’s degree in Computer Science, Engineering, Information Technology, or a related field.

Certifications / Technical Knowledge

• Knowledge of Kubernetes and Docker.
• Knowledge of LLM Integration, RAG Pipelines, LangChain, and LlamaIndex.
• Strong understanding of Microservices Architecture.
• Hands-on experience with UI development using Angular (mandatory).

Work Experience

• Minimum 10+ years of experience in Full Stack Development.
• Proven experience working as a Sr. Full Stack Developer or Technical Lead.
• Experience in Airlines, Travel, or Transportation domain will be an added advantage.

Technical Skills

• Proven experience in UI development using Angular (mandatory requirement).
• Strong understanding of Data Structures and Algorithms.
• Experience designing and building scalable backend systems using microservices architecture.
• Hands-on experience with Kubernetes and Docker for containerized deployments.
• Experience working with SQL Server and MongoDB databases.
• Familiarity with cloud-native application development and deployment practices.
• Knowledge of LLM integration, RAG pipelines, LangChain, and LlamaIndex is preferred.

Soft Skills

• Excellent problem-solving and analytical thinking capabilities.
• Strong communication and stakeholder management skills.
• Ability to mentor and guide junior team members.
• Strong collaboration and leadership abilities.
• Ability to work effectively in fast-paced and agile environments.

Additional Advantage

• Experience in Travel, Airlines, or Transportation domain will be considered a plus.