Software Development Engineer Testing (SDET)

Mactores is a trusted leader among businesses in providing modern data platform solutions. Since 2008, Mactores have been enabling businesses to accelerate their value through automation by providing End-to-End Data Solutions that are automated, agile, and secure. We collaborate with customers to strategize, navigate, and accelerate an ideal path forward with a digital transformation via assessments, migration, or modernization.

We are seeking a highly skilled and innovative Generative AI Engineer to join our team. In this role, you will develop and deploy cutting-edge generative AI models to solve real-world problems. You will work on building models that generate content, understand complex data, and collaborate closely with cross-functional teams to implement AI-powered solutions.

What you will do?

• Design and implement generative AI solutions using large language models (LLMs).
• Apply prompt engineering techniques and build scalable Retrieval-Augmented Generation (RAG) systems.
• Fine-tune and optimize models for performance, cost, and reliability.
• Leverage AWS services such as Bedrock, SageMaker, and Lambda for deployment and inference.
• Develop APIs and backend components for production-grade AI applications.
• Implement observability, performance monitoring, and security best practices.
• Drive responsible AI adoption through evaluation, bias detection, and compliance.

What are we looking for?

• 3+ years of experience in Python with strong software engineering fundamentals.
• Hands-on experience with LLMs and prompt engineering strategies.
• Experience designing RAG pipelines and working with vector databases.
• Proficiency in model fine-tuning (e.g., LoRA) and embedding-based systems.
• Experience with cloud platforms and deploying AI models in production.
• Strong debugging, optimization, and problem-solving skills.
• Clear and effective technical communication.
• Production-first mindset with attention to cost, reliability, and performance.

Preferred Qualifications

• Practical experience with frameworks like LangChain or LlamaIndex.
• Exposure to multi-modal AI systems.
• Familiarity with ML/MLOps and large-scale deployment practices.
• Experience supporting systems at high request volumes.

Note: Salary will be offered based on your overall experience and last drawn salary.

Job Title: Python / Django Backend Developer

Experience: 3+ Years

Location: Gurgaon (Onsite)

Work Mode: 5 Days Working

About the Company

We are hiring for a product-based global furniture and homeware organization with operations in the UK and India. The company builds and maintains in-house digital platforms focused on design-to-delivery, supply-chain, and logistics. The team focuses on building scalable, high-performance internal systems.

Roles & Responsibilities

• Design, develop, and maintain RESTful APIs and backend services using Python & Django / Django REST Framework
• Build scalable, secure, and optimized database schemas and queries using PostgreSQL/MySQL
• Collaborate with frontend, product, and QA teams for end-to-end feature delivery
• Write clean, reusable, and testable code following best engineering practices
• Optimize application performance, reliability, and scalability
• Participate in code reviews, documentation, and CI/CD processes
• Deploy and manage backend services on cloud infrastructure and web servers

Required Skills & Qualifications

• Strong proficiency in Python and Django / Django REST Framework
• Solid understanding of relational databases (PostgreSQL/MySQL)
• Experience with REST API design, authentication & authorization
• Working knowledge of AWS services: EC2, ELB, S3, IAM, RDS
• Experience configuring and managing Nginx/Apache
• Familiarity with Git, Docker, and CI/CD workflows
• Strong problem-solving and debugging skills

Preferred Qualifications

• Experience with cloud platforms (AWS/GCP/Azure)
• Familiarity with microservices architecture
• Experience with Celery, RabbitMQ, Kafka
• Knowledge of testing frameworks (Pytest, unittest)
• Exposure to e-commerce platforms or high-traffic scalable systems

Location & Work Model:

• Position: Contract to hire
• Bangalore -  Marathahalli; 
• Work mode - Work from Office; all 5 days
• Looking for immediate joiners

Technical Requirements:

• Strong experience in Java Backend Development
• Proficiency in both SQL & NoSQL databases (e.g., MongoDB, PostgreSQL, MySQL)
• Basic knowledge of DevOps tools (CI/CD pipeline)
• Familiarity with cloud providers (AWS, GCP)
• Ability to quickly learn and adapt to emerging technologies, including AI-driven tools, and automation solutions
• Strong problem-solving mindset with an interest in leveraging AI and data-driven approaches for backend optimizations

Soft Skills & Mindset:

• Strong communication & articulation skills
• Structured thought process and a logical approach to problem-solving
• Interest & willingness to learn and adapt to new technologies

Location: Noida Sector 142

Experience: 3+ years

Employment Type: Full-Time

Key Responsibilities

• Development: Design, develop, and maintain scalable, high-performance web applications using Node.js and React.js.
• Database Management: Work extensively with PostgreSQL and Prisma ORM to design, optimize, and maintain databases.
• API Integration: Build and integrate RESTful APIs and third-party services to enhance platform functionality.
• E-commerce Projects: Develop and enhance e-commerce solutions, ensuring seamless user experiences and efficient backend operations.
• SaaS Development: Contribute to the development of SaaS-based features and services, ensuring multi-tenant support and scalability.
• Microservices Architecture: Design, build, and deploy microservices to support modular and scalable applications.
• Code Quality: Write clean, maintainable, and well-documented code while adhering to best practices and coding standards.
• Collaboration: Work closely with product managers, designers, and other developers to deliver high-quality solutions within deadlines.
• Troubleshooting: Identify and resolve performance bottlenecks, bugs, and other technical issues.

Required Skills and Qualifications

• Technical Proficiency:Strong expertise in Node.js and React.js.
• Proficient with PostgreSQL and experience using Prisma ORM.
• Hands-on experience with API development and integration.
• Knowledge of e-commerce platforms and their technical requirements.
• Experience in SaaS product development and multi-tenant architecture.
• Familiarity with building and maintaining microservices architectures.
• Version Control: Strong understanding of Git and version control practices.
• Testing: Experience with unit testing, integration testing, and debugging tools.
• DevOps Knowledge (Preferred): Familiarity with CI/CD pipelines, containerization (Docker), and cloud platforms (AWS, GCP, or Azure).
• Soft Skills: Strong problem-solving abilities, attention to detail, and excellent communication skills.

Preferred Qualifications

• Experience with e-commerce frameworks or libraries.
• Familiarity with GraphQL and WebSocket implementations.
• Knowledge of performance optimization techniques for web applications.

What We Offer

• Salary + ESOPs
• Opportunity to work on cutting-edge technology in a fast-paced environment.
• Collaborative and inclusive work culture.
• Professional development and learning opportunities.

Apply Now: If you are a passionate developer looking to contribute to impactful projects.

We are looking for an experienced Senior API Developer with expertise in Python to join our talented development team. The candidate should have over 8 years of hands-on experience in designing and developing APIs, with a strong emphasis on performance and scalability. Proficiency with Swagger/OpenAPI specifications is required. This role is pivotal to our mission of delivering top-tier solutions that power our core business functions.

Key Responsibilities:

• API Development: Design, develop, and maintain high-quality APIs using Python frameworks such as Django Rest Framework or FastAPI.
• Documentation with Swagger/OpenAPI: Employ Swagger/OpenAPI tools to produce clear and thorough API documentation.
• Integration: Implement and manage integrations between APIs and various internal and external services.
• Optimize Performance: Monitor and enhance the performance of APIs to ensure fast response times and low latency.
• Team Collaboration: Work closely with other developers, product owners, and stakeholders to understand requirements and deliver optimal solutions.
• Code Quality: Uphold best practices in code quality, testing, and deployment. Participate in peer code reviews.
• Debugging and Support: Troubleshoot and resolve issues in development, test, and production environments.
• Continuous Learning: Stay informed about emerging technologies and methodologies in Python and API development.

Qualifications:

• Education: Bachelor's degree in Computer Science, Information Technology, or a related discipline.
• Experience: At least 8 years of professional experience in API development with a focus on Python.

Technical Skills:

• Proficiency in Python programming language.
• Strong experience with API design, development, and RESTful services.
• Expertise with Swagger/OpenAPI specifications.
• Familiarity with Python frameworks like Django, Flask, or FastAPI.
• Experience with ORMs such as SQLAlchemy or Django ORM.
• Knowledge of version control systems, particularly Git.
• Experience working with relational databases like PostgreSQL or MySQL.

Soft Skills:

• Excellent problem-solving and analytical skills.
• Strong verbal and written communication.
• Ability to collaborate effectively within a team and across departments.

Preferred Qualifications:

• Experience with cloud platforms like AWS, GCP, or Azure.
• Knowledge of microservices architecture and distributed systems.
• Familiarity with CI/CD pipelines and tools like Jenkins or GitLab CI.
• Understanding of asynchronous programming and event-driven architecture.

What We Offer:

• Competitive Compensation: Reflective of your experience and the value you bring.
• Growth Opportunities: Support for professional development, training, and certifications.
• Flexible Work Environment: Remote work options and flexible hours to promote work-life balance.

• Working with the product team to develop new features focused on improving the user experience
• Improving existing features and working on streamlining client implementations through improved tools
• Improving our technical architecture and building out a continuous integration pipeline
• Modernizing our front-end in new frameworks
• Everything else - our team is small and you'll likely be involved in almost every tech-related thing going on
  
  

Requirements

• 1+ years of experience building consumer-facing web apps
• You are interested in the full-stack opportunity and love building a feature from start to finish
• Self-starter with a deep interest in tech - we want someone who will come in with opinions, and shape our engineering practices and decisions for the better
• An eye for design - you'll have an important role in making the product look great
• Believe in our mission and love the idea of working in education to help students succeed
  
  

Technologies you'll work with:

• NodeJS, http://sails.js/">Sails.JS
• http://react.js/">React.js, Redux, Redux-Saga
• Kubernetes, Postgres, ElasticSearch, Redis, RabbitMQ
• Whatever else you decide - we're constantly re-evaluating our stack and tools
• Having prior experience with the technologies is a plus, but not mandatory for skilled candidates.

Benefits

• Remote Option - You can work from any location of your choice
• Reimbursement of Home Office Setup
• Competitive Salary
• Friendly atmosphere
• Flexible paid vacation policy