Amwhiz

Job Overview:

We are seeking a Senior Backend Developer with 5+ years of hands-on experience in Node.js and Python, strong TypeScript knowledge, and advanced skills in AWS cloud services. You will lead backend engineering efforts and provide architectural and client-facing solutions, especially for international clients in the USA, UK, and Australia.

The ideal candidate must be deeply skilled in data structures, object-oriented programming, system design, and authentication standards (OAuth, SAML, etc.). This role also includes team leadership, cloud-native solution architecture, and direct client interaction for translating business requirements into technical deliverables.

Responsibilities:

• Design, build, and maintain scalable backend systems using Node.js (TypeScript) and Python
• Architect and implement cloud-based solutions on AWS and optionally on other cloud providers (GCP/Azure)
• Develop, secure, and integrate APIs (REST, GraphQL, SOAP) and WebSocket services
• Lead the backend development team: code reviews, mentoring, and enforcing engineering best practices
• Work directly with clients from USA, UK, and Australia to gather requirements and present solutions
• Implement authentication and authorization mechanisms (OAuth 2.0, SAML, JWT, custom auth flows)
• Follow design principles and OOP patterns to ensure code scalability and maintainability
• Apply strong understanding of data structures and algorithms to optimize backend performance
• Create and manage infrastructure components such as:
• IAM, EC2, S3, RDS, Lambda, CloudWatch
• SQS, SNS, ElastiCache, Route53, API Gateway
• VPCs, NAT Gateways, Internet Gateways, ALB/NLB
• Use Docker and Kubernetes (EKS preferred) for containerization and orchestration
• Integrate with relational and non-relational databases including MySQL, PostgreSQL, SQL Server, MongoDB, DynamoDB
• Implement search capabilities using Elasticsearch



Required Skills:

Programming & Architecture:

• Strong in Node.js (TypeScript) and Python
• Deep knowledge of data structures, algorithms, and system design
• Expert in object-oriented programming (OOP) and design patterns
• Experience with software architecture and microservices

Authentication & Security:

• Deep understanding of OAuth 2.0, SAML, JWT, API key, and custom authentication mechanisms
• Experience implementing secure, scalable identity & access controls

Cloud Infrastructure (AWS):

• Hands-on with full stack of AWS: IAM, EC2, S3, RDS, Lambda, CloudWatch, SQS, SNS, ElastiCache, VPC, NAT Gateway, ALB/NLB, Route53, API Gateway
• Proficiency with Docker, Kubernetes, and cloud-native CI/CD pipelines

Databases & Search:

• SQL: MySQL, PostgreSQL, SQL Server
• NoSQL: MongoDB, DynamoDB
• Search: Elasticsearch

APIs & Integration:

• REST, GraphQL, SOAP, WebSockets

Soft Skills:

• Excellent English communication (verbal, written, presentation)
• Experience working with international clients (USA, UK, Australia)
• Strong problem-solving and solution architecture skills
• Able to lead a team and deliver client-ready solutions independently

Preferred Qualifications:

• AWS Certified (e.g., Solutions Architect or DevOps Engineer)
• Experience with hybrid or multi-cloud environments
• Exposure to CI/CD tools, monitoring, logging, and performance tuning

What We Offer:

• Global exposure with direct client interaction
• Strong engineering culture with mentorship and learning opportunities
• High-impact projects with modern cloud-native architecture

Job Summary:

We are looking for a detail-oriented and proactive QA Engineer with 3–5 years of hands-on experience in both manual and automated testing. The ideal candidate will have strong knowledge of API testing (REST, SOAP, GraphQL), web debugging tools, various cloud platforms, and end-to-end testing frameworks. Excellent communication skills and the ability to work directly with clients from the USA, UK, and Australia are essential. The role requires daily participation in client-facing stand-ups and ongoing collaboration in a dynamic, fast-paced environment focused on continuous learning.

Key Responsibilities:

• Perform API testing for REST, SOAP, and GraphQL; validate HTTP status codes using tools like Postman and Curl.
• Debug browser console, network tab, performance issues, WebSocket, and WebAssembly behaviors.
• Reproduce and log issues with clear, actionable steps and supporting evidence.
• Conduct performance testing and identify bottlenecks.
• Communicate directly with clients from English-speaking countries (USA, UK, Australia) on a daily basis through stand-ups, scrums, and status updates.
• Test various authentication types (OAuth, JWT, API Keys, SSO, SAML etc.).
• Implement and maintain E2E tests using Cypress.
• Perform database validations (PostgreSQL, MySQL, MongoDB, DynamoDB, Elasticsearch).
• Ensure quality through thorough test planning, execution, and adherence to industry best practices.
• Collaborate closely with developers and stakeholders across time zones.

Required Skills and Experience:

• 3–5 years of experience in QA (manual + automation).
• Strong hands-on experience in API testing including REST, SOAP, and GraphQL.
• Knowledge of Curl, browser dev tools (Console, Network), and debugging web issues.
• Solid understanding of HTTP status codes, WebSocket, WebAssembly, and performance analysis.
• Ability to write reproducible and detailed bug reports.
• Excellent English communication and confidence in handling client discussions.
• Experience testing multiple authentication schemes.
• Working knowledge of cloud platforms: AWS, GCP, Azure.
• Proficiency with PostgreSQL, MySQL, MongoDB, DynamoDB, and Elasticsearch.
• Hands-on experience with Cypress for E2E testing.
• Familiarity with QA methodologies, STLC, SDLC, and test documentation standards.

Preferred:

• Prior experience working directly with clients from the USA or other English-speaking countries.
• Willingness to communicate with clients daily—participate in scrum meetings, standups, and provide regular status updates.
• A passion for continuous learning and ability to explore and adapt to new SaaS products regularly.
• Experience with CI/CD pipelines and Git-based version control.
• QA certifications such as ISTQB are a plus.

What We Offer:

• International project exposure (USA, UK, Australia).
• Collaborative team culture and flexible work environment.
• Continuous learning, mentorship, and career growth.
• Work with modern tools and evolving SaaS technologies.

Full Stack Developer (3+ Years Experience)

Location: Chennai - Work From Office

Job Type: Full-time

About the Role:

We are looking for a highly skilled Full Stack Developer with 3+ years of experience in designing, developing, and maintaining scalable web applications. The ideal candidate should have expertise in Node.js, TypeScript, NestJS, Angular, and databases like MongoDB, DynamoDB, and RDBMS. You will be working on building robust REST APIs, implementing various authentication methods (Cookies, JWT, OAuth, etc.), and deploying applications in AWS & GCP cloud environments using serverless technologies.

Key Responsibilities:

● Develop and maintain scalable backend services using Node.js, TypeScript, and NestJS.

● Design and implement frontend applications using Angular.

● Build and optimize RESTful APIs for high-performance web applications.

● Work with databases (MongoDB, DynamoDB, and RDBMS) to store and retrieve application data efficiently.

● Implement authentication and authorization mechanisms such as JWT, cookies, and OAuth.

● Deploy and manage applications on AWS (Lambda, API Gateway, S3, DynamoDB, IAM, Cognito, etc.) and GCP Cloud Functions.

● Ensure code quality with unit testing, integration testing, and CI/CD pipelines.

● Work on serverless architectures to optimize performance and scalability.

● Collaborate with cross-functional teams to define and develop new features.

● Troubleshoot and debug application issues in both development and production environments.

Required Skills & Qualifications:

● 3+ years of experience as a Full Stack Developer.

● Strong knowledge of Node.js, TypeScript, and NestJS.

● Experience with Angular (Angular 10+ preferred).

● Hands-on experience with MongoDB, DynamoDB, and RDBMS (e.g., PostgreSQL, MySQL).

● Expertise in REST API development and API security best practices.

● Experience with authentication methods (JWT, OAuth, Session Cookies).

● Proficiency in AWS (Lambda, API Gateway, S3, DynamoDB, IAM, Cognito, etc.) and/or GCP Cloud Functions.

● Familiarity with serverless development and microservices architecture.

● Strong knowledge of CI/CD pipelines and automated deployment strategies.

● Understanding of software development best practices, version control (Git), and

Agile methodologies.

Nice to Have:

● Experience with Kubernetes and containerized applications (Docker).

● Understanding of WebSockets and real-time applications.

Benefits:

● Competitive salary based on experience.

● Flexible working hours.

● Learning and development opportunities.

● Collaborative and growth-oriented team environment

Quality Assurance (QA) Engineer

Experience: 2+ years

Location: Chennai - Work From Office

Employment Type: Full-time

Job Summary

We are looking for a skilled QA Engineer with 2+ years of experience in automation and manual testing for web and mobile applications. The ideal candidate should be proficient in JavaScript, TypeScript, and modern testing frameworks like Cypress and Jest. You will be responsible for designing, developing, and executing test plans, ensuring software quality through API testing, cross-browser testing, and responsive testing.

Key Responsibilities:

● Design, develop, and execute manual and automated test cases for web and mobile applications.

● Conduct automation testing using Cypress, Jest, and JavaScript/TypeScript.

● Perform API testing using Postman, REST API Testing, and GraphQL testing.

● Ensure software quality through cross-browser testing and responsive testing.

● Identify, document, and track bugs using Jira and LogRocket.

● Collaborate with developers and product teams to define acceptance criteria and improve software quality.

● Debug issues using advanced browser debugging tools and logs.

● Ensure security and authentication best practices by testing various authentication types (OAuth, JWT, API Keys, etc.).

● Work in an Agile environment, attending daily stand-ups and sprint planning meetings.

● Use Git version control to collaborate on test scripts and automation frameworks.

Required Skills & Experience:

● 2+ years of experience in software testing (manual and automation).

● Proficiency in JavaScript, TypeScript, Jest, and Cypress for test automation.

● Strong experience with Postman API testing, REST API, and GraphQL testing.

● Understanding of different authentication mechanisms (OAuth, JWT, Basic Auth, API Keys).

● Experience with browser debugging tools for identifying and reproducing bugs.

● Knowledge of LogRocket for session replay and debugging.

● Experience in cross-browser testing and responsive testing.

● Strong understanding of Agile methodologies and tools like Jira.

● Ability to write clear and concise test cases and test documentation.

● Experience with Git version control and collaboration using repositories.

Nice to Have:

● Experience with mobile app testing (manual or automated).

● Familiarity with CI/CD pipelines for automated testing integration.

● Knowledge of performance testing and security testing best practices.

Benefits:

● Competitive salary and performance-based bonuses.

● Opportunity to work with cutting-edge technologies and modern testing frameworks.

● Professional development opportunities and training programs.

● Flexible work environment.

Job Title: Accountant

Experience: 2 Years

Location: Chennai

Employment Type: Full-time

Job Description:

We are looking for a detail-oriented and motivated Accountant to join our team in Chennai. The ideal candidate should have 2 years of experience in accounting and a strong understanding of financial transactions, reporting, and compliance.

Key Responsibilities:

• Maintain ledgers and accurately document financial transactions.
• Assist in the preparation of financial statements and reports.
• Handle accounts payable & receivable processes efficiently.
• Process GST and TDS transactions as per regulatory requirements.
• Prepare and issue invoices daily using ZOHO Books.
• Ensure compliance with financial regulations and company policies.

Requirements:

• Bachelor’s degree in Commerce (B.Com) or a related field.
• 2 years of accounting experience in a similar role.
• Basic knowledge of GST and TDS processing is a must.
• Hands-on experience with ZOHO Books or similar accounting software.
• Strong attention to detail and good organizational skills.
• Effective communication and problem-solving abilities.

Why Join Us?

• Opportunity to work in a dynamic and growth-focused environment.
• Gain hands-on experience with financial processes and compliance.
• Career advancement opportunities in a supportive workplace.

Job Summary:

We are looking for a skilled Frontend Developer with a strong foundation in modern frontend technologies. The ideal candidate must have experience working with React.js, Redux, Next.js, and TypeScript while following industry best practices. You should be proficient in writing clean, scalable, and maintainable code and have experience with performance optimization, unit testing, and frontend architecture.

Key Responsibilities:

• Develop and maintain scalable and high-performance frontend applications using React.js, Redux, Next.js, and TypeScript.
• Implement complex UI components and reusable design patterns with Storybook.
• Utilize RxJS for reactive state management and asynchronous data handling.
• Optimize frontend performance by analyzing browser behaviors, implementing lazy loading, code-splitting, and caching techniques.
• Collaborate with backend developers to integrate GraphQL APIs efficiently.
• Ensure cross-browser compatibility and responsive design.
• Write unit tests using Jest, React Testing Library, or Cypress to maintain code quality.
• Adhere to frontend best practices, coding standards, and accessibility guidelines.
• Debug and troubleshoot frontend-related issues and improve application performance.
• Work closely with UI/UX designers to translate Figma/Adobe XD designs into high-quality frontend components.
• Continuously research and implement modern frontend technologies and frameworks to enhance the development workflow.
• Develop and optimize Shopify storefronts using React.js.
• Work with PrimeReact for efficient UI component development.
• Utilize Tailwind CSS framework for styling and responsive design.
• Implement design patterns for scalable and maintainable code.

Required Skills & Qualifications:

• 2+ years of hands-on experience in frontend development with a strong emphasis on React.js and Next.js.
• Experience with Webpack, build systems, and production optimization
• Proficiency in TypeScript for type-safe development.
• Experience with state management libraries such as Redux, Zustand, or Recoil.
• Strong understanding of RxJS and reactive programming concepts.
• Hands-on experience with GraphQL and Apollo Client.
• Experience with Storybook for UI component documentation and testing.
• Strong knowledge of browser behavior, event handling, and performance optimization techniques.
• Familiarity with CSS-in-JS solutions (Styled Components, Emotion) or modern CSS methodologies (BEM, TailwindCSS, etc.).
• Experience writing unit and integration tests using Jest, React Testing Library, or Cypress.
• Strong debugging skills and familiarity with Chrome DevTools.
• Understanding of Web Performance Optimization (WPO) techniques.
• Familiarity with CI/CD pipelines and Git version control.
• Experience with Shopify storefront development using React.js.
• Proficiency in using PrimeReact UI components.
• Experience implementing design patterns for frontend development.
• Excellent problem-solving skills and attention to detail.
• Strong communication and collaboration skills.

Good to Have:

• Experience with Micro Frontends architecture.
• Exposure to Server-Side Rendering (SSR) and Static Site Generation (SSG) in Next.js.
• Knowledge of WebAssembly, PWA development, or WebSockets.
• Familiarity with cloud platforms like AWS, Firebase, or Vercel.
• Contributions to open-source projects or a strong GitHub portfolio.

Why Join Us?

• Work with cutting-edge technologies and best practices.
• Collaborate with a passionate and innovative team.
• Opportunity for professional growth and career advancement.
• Competitive salary, flexible work environment, and great company culture.

If you are passionate about frontend development and eager to work with modern technologies, we would love to hear from you.

About the Role:

We are seeking a skilled and driven Backend Developer with expertise in Python (Django/FastAPI) and Node.js (TypeScript) to join our team. The ideal candidate will have experience in database design (RDBMS and NoSQL), REST API and GraphQL development, cloud services, and AI-driven applications. You will be responsible for designing and implementing scalable backend solutions, ensuring high performance, security, and reliability.

If you’re passionate about backend development, Generative AI, and data engineering, this is the role for you!

Key Responsibilities:

Backend Development:

• Develop and maintain robust, scalable backend services using Node.js (TypeScript) and Python (Django/FastAPI).
• Build APIs with REST and GraphQL, ensuring high security and performance.
• Implement authentication mechanisms such as OAuth2.0, SAML, JWT, MFA, and passkeys (optional).
• Research and integrate Generative AI (Gen AI) models and OpenAI APIs into backend systems.

Database & Data Engineering:

• Design and optimize schemas for both relational (PostgreSQL, YSQL) and NoSQL (DynamoDB, MongoDB) databases.
• Work with Redshift, BigQuery, and Snowflake to manage large-scale data processing.
• Develop ETL pipelines for data ingestion and transformation.
• Utilize Apache Airflow for workflow automation.

Cloud Services & Serverless Architecture:

• Work extensively with AWS Cloud services, and optionally Azure and GCP.
• Design and implement serverless architectures and event-driven systems using frameworks like AWS Lambda or equivalent on Azure/GCP.
• Configure and manage webhooks for event notifications and integrations.
• Integrate Apache Pulsar for real-time event streaming and messaging.

Programming & AI Integration:

• Apply design patterns, SOLID principles, and functional programming practices.
• Develop Python-based AI/ML solutions, leveraging Django/FastAPI for backend services.
• Manage AI/ML environments using Conda.

DevOps & Deployment:

• Utilize Docker and Kubernetes (K8s) for containerization and orchestration.
• Collaborate with DevOps teams for CI/CD pipelines and scalable deployments.

Tools & Utilities:

• Use Postman, Swagger, and cURL for API testing and documentation.
• Demonstrate strong knowledge of Unix commands for troubleshooting and development.
• Work with Git for versioning and code management.

Key Skills & Qualifications:

Must-Have:

✔ Proficiency in Python (Django/FastAPI) and Node.js (TypeScript).

✔ Experience with NestJS framework.

✔ Expertise in RDBMS and NoSQL database design and optimization.

✔ Hands-on experience with REST API and GraphQL development.

✔ Familiarity with authentication protocols such as OAuth2.0, SAML, JWT, and MFA.

✔ Strong understanding of AWS Cloud Services and Serverless Architecture.

✔ Experience with Gen AI, OpenAI APIs, and AI model integration.

✔ Hands-on knowledge of Python and Conda environments.

✔ Expertise in Redshift, BigQuery, Snowflake, and Apache Airflow for Data Engineering.

✔ Exposure to Apache Pulsar for event streaming.

Nice-to-Have:

➕ Exposure to Azure and GCP serverless frameworks.

➕ Knowledge of webhooks for event handling.

➕ Experience with passkeys as an authentication option.

Soft Skills:

✅ Problem-solving mindset with a passion for tackling complex challenges.

✅ Ability to learn and adapt to new tools, frameworks, and programming languages.

✅ Collaborative attitude and strong communication skills.

What We Offer:

💰 Competitive compensation and benefits package.

🚀 Opportunity to work with cutting-edge technologies in a fast-paced environment.

📚 A culture of learning, growth, and collaboration.

🌍 Exposure to large-scale systems, AI/ML integrations, and exciting technical challenges.