Amwhiz

We are looking for a highly skilled and experienced QA Engineer to join our team. The ideal candidate will have a strong background in manual and API testing for full-stack web applications, with a minimum of 3 years of professional experience. You should be detail-oriented, have a passion for quality, and possess excellent problem-solving skills.

Responsibilities

• Manual Testing: Perform comprehensive manual testing of full-stack web applications, including functional, usability, and regression testing.
• API Testing: Conduct thorough REST API testing using tools such as Postman, cURL, or other relevant tools.
• Authentication & Authorization: Test various authentication types (e.g., OAuth, JWT, API keys) and authorization flows to ensure secure and correct access.
• Data Validation: Validate data in both JSON and XML formats to ensure accuracy and integrity.
• Database Testing: Perform database-level testing to verify data storage, retrieval, and manipulation.
• SaaS and Integrations: Explore and test integrations with various SaaS products, including Webhooks.
• Advanced Web Concepts: Possess knowledge of and be able to test features involving GraphQL, WebSockets, Cookies, Local Storage, and user login sessions.
• Communication: Communicate effectively and professionally with clients in the US, Australia, and the UK on a daily basis.

Required Qualifications

• Minimum of 3+ years of experience in a Quality Assurance role.
• Mandatory experience in REST API testing.
• Proficiency with API testing tools like Postman or cURL.
• Solid understanding of different authentication types.
• Strong knowledge of JSON and XML data structures.
• Experience with database testing and SQL.
• Familiarity with common web concepts such as Webhooks, GraphQL, WebSockets, Cookies, and Local Storage.
• Excellent verbal and written communication skills.

Desired Skills (Optional but a plus)

• Experience with automated testing frameworks.
• Familiarity with CI/CD pipelines.
• Knowledge of performance and security testing.

As a Senior Full Stack Developer, you will be responsible for designing, developing, and maintaining scalable and high-performance web applications. This role requires a strong command of both front-end and back-end technologies, cloud services, and database management. A significant part of your role will involve leading the development of our e-commerce platform on Shopify, including custom theme and app development.

Key Responsibilities:

• Full Stack Development:
• Design, build, and maintain robust web applications using React, Angular, Node.js, and TypeScript.
• Develop and manage APIs using REST, GraphQL, and WebSockets to ensure seamless communication between services.
• Work with both SQL and NoSQL databases, including PostgreSQL and MongoDB, to design schemas and optimize queries.
• Implement and manage caching solutions like Redis to improve application performance and responsiveness.
• Cloud & DevOps:
• Deploy and manage applications on major cloud platforms like AWS, Azure, or Google Cloud Platform (GCP).
• Set up and maintain CI/CD pipelines to automate the build, test, and deployment processes.
• Monitor application performance and system health, and troubleshoot issues in production environments.
• E-commerce & Shopify Expertise:
• Lead the development and customization of our Shopify e-commerce platform.
• Write high-quality Liquid code for custom theme development and modifications.
• Build and integrate custom Shopify apps to extend functionality beyond standard features.
• Customize Shopify storefronts and checkouts to meet unique business requirements.
• Authentication & Security:
• Implement secure authentication and authorization protocols, including OAuth.
• Ensure all applications and APIs adhere to security best practices.
• Collaboration:
• Collaborate with product managers, designers, and other engineers to define, design, and ship new features.
• Mentor junior developers and participate in code reviews to maintain code quality and share knowledge.

Required Skills and Qualifications:

• 4+ years of professional experience as a Full Stack Developer.
• Expertise in React and/or Angular for front-end development.
• Strong proficiency in Node.js and TypeScript for back-end development.
• Extensive experience with REST, GraphQL, and WebSockets.
• Proven experience with a major cloud platform (AWS, Azure, or GCP).
• Experience with database technologies such as MongoDB and PostgreSQL.
• Hands-on experience with Redis cache.
• Demonstrable experience with CI/CD pipelines.
• In-depth knowledge of OAuth for secure application development.
• Specific experience in Shopify e-commerce development, including Liquid file customization and app development.
• Excellent problem-solving, analytical, and communication skills.
• A strong portfolio of relevant projects.

Preferred (but not required) Skills:

• Experience with microservices architecture.
• Familiarity with containerization technologies like Docker and Kubernetes.
• Knowledge of headless commerce architecture.

We are seeking an experienced Senior Full Stack Developer to join our team for a long-term (1-year) project. The ideal candidate will have extensive hands-on experience in ASP.NET, .NET Core, Angular, and IdentityServer, as well as strong cloud expertise and modern architecture practices including microservices and containerization.

Key Responsibilities

1. Design, develop, and maintain scalable applications using ASP.NET Core and Angular.
2. Build, integrate, and maintain RESTful APIs and services.
3. Implement and manage microservices architecture for modular, maintainable solutions.
4. Develop secure authentication and authorization systems using IdentityServer, ASP.NET Core Identity, OAuth, OpenID Connect, and JWT.
5. Work with Azure and AWS to deploy, monitor, and optimize cloud-based applications.
6. Design and maintain relational database systems with efficient queries and data models.
7. Use Docker (and other container tools) to package and deploy applications.
8. Manage Git repositories, branching strategies, and code reviews to ensure code quality and collaboration.
9. Collaborate with cross-functional teams to define and deliver technical solutions.
10. Write clean, maintainable, and testable code following best practices.
11. Troubleshoot and resolve technical issues in development and production environments.

Required Skills & Experience

1. 5+ years of professional software development experience.
2. Strong proficiency in ASP.NET and .NET Core.
3. Proven experience with Angular (latest versions preferred).
4. Hands-on experience with Azure and AWS cloud services.
5. Solid understanding of microservices architecture.
6. Proficiency in Docker and containerization workflows.
7. Strong experience with relational databases (SQL Server, PostgreSQL, or MySQL).
8. Expertise in IdentityServer, ASP.NET Core Identity, and related authentication mechanisms.
9. Proven experience with RESTful API development and integration.
10. Solid experience managing Git repositories and following version control best practices.
11. Good knowledge of software design patterns and best practices.
12. Strong problem-solving skills and ability to work independently.

Nice to Have

1. Experience with Kubernetes for container orchestration.
2. Familiarity with CI/CD pipelines and DevOps practices.
3. Exposure to message brokers like RabbitMQ or Kafka.

Company Overview:

We are a small, dynamic, and growing AI-focused company delivering cutting-edge AI solutions to our clients. We specialize in implementing real-world applications using Large Language Models (LLMs), Small Language Models (SLMs), Retrieval-Augmented Generation (RAG), Agentic AI systems, and cloud-native services across AWS, Azure, and GCP.

Job Summary:

We are looking for a passionate AI Developer & Solution Provider who thrives on solving real client problems using AI. The ideal candidate will have solid experience with Python, language models, chatbot development, and building scalable solutions using cloud services and modern databases. You will work directly with clients to understand their needs and deliver end-to-end AI-powered solutions.

Key Responsibilities:

• Design, build, and deploy AI/ML solutions using LLMs (e.g., GPT-4, Claude), SLMs, and open-source models.
• Develop and fine-tune chatbots, intelligent agents, and Agentic AI workflows for various client use-cases.
• Implement Retrieval-Augmented Generation (RAG) pipelines to enhance LLM capabilities.
• Build secure, scalable backends using Python and integrate AI components with APIs, databases, and cloud systems.
• Understand client requirements and translate them into technically sound and scalable AI solutions.
• Deploy applications and services using cloud platforms (AWS, Azure, GCP).
• Work with structured and unstructured data, including setting up and managing databases (SQL, NoSQL).
• Stay updated with the latest trends in AI/ML and help bring innovative solutions to the team and clients.
• Document solutions and provide technical support during client handover and implementation.

Required Skills and Experience:

• Strong Python programming experience, especially for AI/ML development.
• Hands-on experience with LLMs, SLMs, OpenAI, Hugging Face, etc.
• Practical knowledge of RAG, vector databases (e.g., FAISS, Pinecone, Weaviate, Chroma).
• Experience with Agentic AI systems, frameworks (e.g., LangChain, AutoGen, CrewAI), and chatbot development.
• Good understanding of databases – both SQL (PostgreSQL, MySQL) and NoSQL (MongoDB, Redis).
• Solid experience with cloud platforms: AWS (SageMaker, Lambda), Azure (OpenAI, ML Studio), GCP (Vertex AI, Functions).
• Comfortable interacting with clients and delivering tailored AI solutions.
• Excellent problem-solving and communication skills.

Nice to Have:

• Experience with fine-tuning/custom training of models.
• Experience in deploying scalable APIs (e.g., FastAPI, Flask).
• Background in data engineering or MLOps.
• Familiarity with DevOps, Docker, Kubernetes is a plus.

Why Join Us?

• Opportunity to work on cutting-edge AI solutions with real-world impact.
• Collaborative and flexible work culture.
• Direct exposure to diverse clients and industries.
• Fast-paced environment with learning and growth opportunities.