Senior Developer

United States Digital Space LLC; Karnataka; On-site; INR 1,200,000 - 1,800,000; Full time

Job summary

United States Digital Space LLC is looking for a highly skilled Senior Software Engineer in Karnataka, India. This role involves leading end-to-end development of features while ensuring the smooth delivery of products.

The ideal candidate should have extensive experience with the MERN/PERN stack and AWS cloud architecture. Responsibilities include mentoring a development team and designing scalable web applications.

Qualifications

• 5-6 years of experience in full-stack development with a focus on MERN/PERN stack.
• Experience with AWS cloud architecture and serverless solutions.
• Proficiency in CI/CD pipeline design and implementation.

Responsibilities

• Lead and mentor a team of developers in coding and architecture best practices.
• Take ownership of modules from design through deployment.
• Collaborate with cross-functional teams to define user features.

Skills

Full-stack development

MERN / PERN stack

AWS cloud architecture

CI/CD pipelines

Database management

Team leadership

Problem-solving

Communication skills

Tools

Docker

Git

Jenkins

Github

Job description

(5-6 Years)

Role Summary:

We’re seeking a highly skilled and self‑motivated Senior Software Engineer who thrives in a startup environment. You will lead end‑to‑end development of key features, own architectural decisions, and ensure the smooth delivery of our product.

Mandatory Skill Sets/Expertise:

• 5-6 years of experience in full‑stack development, with a strong focus on the MERN / PERN stack (MongoDB, PostgreSQL, Express, React, Node.js) and AWS.
• Expertise in AWS cloud architecture and experience with serverless solutions (Lambda, DynamoDB, API Gateway).
• Proficiency in designing and implementing CI/CD pipelines using Git, Jenkins, Github actions, or similar tools.
• Proven experience leading and guiding a development team, with strong mentoring skills.
• Ability to work independently and manage deliverables without oversight, while thriving in a startup mentality.
• Strong problem‑solving abilities with a proactive approach to addressing technical challenges.
• Experience with databases like PostgreSQL, MongoDB, or other NoSQL solutions along with ORM tools like Sequalize & Mongoose ORM
• Excellent communication skills, both written and verbal, with the ability to explain complex technical concepts to non‑technical stakeholders.

Nice to Have:

• Knowledge of Typescript for both frontend and backend development.
• Experience with Docker and containerized applications.
• Familiarity with GRC (Governance, Risk, and Compliance) tools or SaaS products.
• Experience with other AWS services like ECS, CloudFormation, or RDS.

Key Responsibilities:

• Lead and mentor a team of developers, driving best practices in coding and architecture.
• Take full ownership of modules, from design through deployment, and launch web apps single‑handedly if needed.
• Design, develop, and maintain web applications using the PERN / MERN stack (MongoDB, PostgreSQL, Express, React, Node.js) with a focus on scalability, security, and performance.
• Prepare high‑level technical designs and architectural decisions, especially on AWS serverless architecture and microservices.
• Implement secure, reliable, and scalable solutions using AWS services.
• Design and manage CI/CD pipelines to ensure continuous integration and automated deployments.
• Optimize application performance through techniques like lazy loading, code splitting, and caching.
• Collaborate with cross‑functional teams, including Product Management, to define features and user experience improvements.
• Ensure high code quality by adhering to SOLID principles, implementing comprehensive testing, and embedding observability into the application.
• Monitor and respond to application performance incidents, focusing on improving uptime and resilience.
• Proactively offer suggestions during retrospectives and work on enhancing team productivity metrics such as Lead Time, Deployment Frequency, and Mean‑Time‑to‑Recovery.
• Experience in developing B2B SaaS / Enterprise products using Node.js and React.js.
• Manage code deployments, fixes, updates and other related processes.
• Produce scalable code as per product and business requirement.
• Troubleshooting, debugging, maintaining and improving the existing product.
• Responsible for developing technical documentation to guide future product development.
• Conduct performance analysis and optimization to enhance system efficiency.