Backend Engineer L2 (Python)

We are looking for a hands-on technical expert who has worked with multiple technology stacks and has experience architecting and building scalable cloud solutions with web and mobile frontends.

What will you work on?

• Interface with clients
• Recommend tech stacks
• Define end-to-end logical and cloud-native architectures
• Define APIs
• Integrate with 3rd party systems
• Create architectural solution prototypes
• Hands-on coding, team lead, code reviews, and problem-solving

What Makes You A Great Fit?

• 5+ years of software experience
• Experience with architecture of technology systems having hands-on expertise in backend, and web or mobile frontend
• Solid expertise and hands-on experience in Python with Flask or Django
• Expertise on one or more cloud platforms (AWS, Azure, Google App Engine)
• Expertise with SQL and NoSQL databases (MySQL, Mongo, ElasticSearch, Redis)
• Knowledge of DevOps practices
• Chatbot, Machine Learning, Data Science/Big Data experience will be a plus
• Excellent communication skills, verbal and written About Us We offer CTO-as-a-service and Product Development for Startups. We value our employees and provide them an intellectually stimulating environment where everyone’s ideas and contributions are valued. 

Are you passionate about building scalable AI-driven systems and leveraging technologies like RAG, prompt engineering, and multi-agentic architectures? Do you have a strong foundation in Python and FastAPI, with experience in integrating AI solutions using the CrewAI framework and Weaviate DB? If so, Pullse is the place for you!

We are looking for an AI Developer with at least one year of experience in AI-driven solutions to join our team. This role involves designing, developing, and optimizing AI-powered backend services using Python, FastAPI, and integrating AI capabilities for advanced tasks.

About Pullse

Pullse is a cutting-edge SaaS startup on a mission to revolutionize customer support with AI-driven solutions. Our platform centralizes support channels, streamlines workflows, and enhances customer experiences with automation. We believe in empowering our team with freedom, transparency, and the opportunity to make a meaningful impact.

The Role

As an AI Developer, you will play a crucial role in designing, developing, and optimizing our AI-powered backend services, ensuring high performance, scalability, and reliability. Your primary responsibilities will include:

• API Development: Design, build, and maintain scalable APIs using Python and FastAPI.
• AI Integration: Integrate AI technologies like RAG (Retrieve, Augment, Generate) and CrewAI for advanced data processing and prompt engineering to enhance AI model interactions.
• Multi-Agent Systems: Develop and implement multi-agentic architectures to simulate complex interactions and decision-making processes.
• Vector Databases: Work with Weaviate DB to store and query dense vector representations for efficient similarity searches and AI model outputs.
• Real-Time Functionality: Implement real-time updates using WebSockets or similar technologies.
• Database Management: Develop and optimize database schemas and queries using PostgreSQL.
• Collaboration: Collaborate with cross-functional teams to design and implement new features.
• Code Quality: Ensure high code quality, security, and performance optimization.
• Testing: Participate in code reviews and contribute to improving engineering processes.

Our Tech Stack

• Backend: Python, FastAPI
• Database: PostgreSQL
• AI Focus: RAG, Prompt Engineering, Multi-Agent Systems, Weaviate DB, CrewAI
• Real-Time Communication: WebSockets

Who You Are

• Experience: At least one year of experience in backend development with Python and FastAPI.
• AI Expertise: Strong experience with AI technologies, including RAG, prompt engineering, and multi-agentic architectures. Familiarity with the CrewAI framework and Weaviate DB is a plus.
• Database Skills: Familiarity with PostgreSQL and database design principles.
• Problem-Solver: Analytical thinker with a knack for solving complex challenges.
• Team Player: Excellent communication skills and a collaborative mindset.
• Learner: Passion for learning and staying updated with the latest AI technologies.

What We Offer

• Competitive Salary: Up to INR 10 LPA.
• Equity: Additional equity options to share in our growth journey.
• Growth Opportunities: Be part of an early-stage startup where your work directly impacts the product and company.
• Flexibility: Work remotely with a supportive and dynamic team.
• AI Focus: Opportunity to work on cutting-edge AI projects and contribute to the future of customer support.

Join us in redefining customer support with AI! 🚀

About TechWeirdo:

Techweirdo delivers secure enterprise solutions from SaaS to On-Premise, anywhere, from Application to AI. We offer consultation, services and products to holistically address the digital transformation goals of the enterprises. 

Skills/ Role Requirements:

• Strong hands-on experience of Django REST framework
• Experience in working in a dockerized environment
• Implementation knowledge of scalable microservices architecture
• Experience in using celery
• Domain-driven design principles
• Strong SQL skills
• Ability to deploy a python backend on production in a dockerized environment with Nginx and Gunicorn
• Experience in integrating ML models in Django or Flask is a plus
• Experience with AWS services like S3, API gateway, SES, SQS, SNS, Aurora, Dynamo is plus
• Knowledge of lambda and cloudformation are plus
• Knowledge of React is plus

Working with TechWeirdo be like:

• Surrounded by curious learners: With a Growth Mindset as our core strength, we created a learning environment with curious tech learners.
• New challenges every day: There is no ordinary day at TechWeirdo, if you like solving problems, then this is the right place for you.
• Zero micro-management, limited supervision: We encourage our team to take on challenging tasks and solve complex problems by taking ownership of their tasks. We trust our team to take calculated risks.
• Great networking: You will be connected with c-suite executives of top organizations while working with our winning team.
• Building technology how you want, when you want: We welcome people who see things differently as they are the one who has ability to change the world.
• Being heard in every meeting: At TechWeirdo, suggestions are encouraged, initiatives are supported, and opinions and perspectives are valued.

• Working knowledge of XML, JAVA, REST, SOAP etc
• Basic knowledge of SQL, including the ability to author ad-hoc database queries.
• Is comfortable writing code in Ruby, Python, JavaScript, and Java and enjoys learning new languages and technologies.
• Has experience integrating  APIs (major plus)
• Experienced integrating RESTful APIs into web applications (a plus)
• Is experienced with Github or the likes.
• Should have worked on Payment Gateway Applications.

• Has a technical degree in Computer Science, Engineering or Mathematics (MBA is an asset)
• Technical Product/Software certifications an asset
• Has 3 to 5 years of experience in a similar client-facing role
• Has previous experience in a traditional software engineering or Implementation role.
• Has strong analytical and debugging skills.
• Experienced with Salesforce is a plus
• Solution-driven, able to grasp new concepts quickly and efficiently, able to work alone or in a team, able to work with no supervision and under pressure
• Excels in a collaborative and cross-functional environment.
• Demonstrates professional communication skills on technical and business-related subjects
• Experience working with payment gateways a major plus including ecommerce and Retail Experience with continuous integration and test-driven development methodologies a plus
• Excellent time management, organization, and planning skills are essential
• Flexibility to travel as required to meet with clients
• Ability to comprehend and translate complex technical issues and apply to business solutions
• Demonstrate ability to articulate complex technical terms or processes into business language
• Ability to synthesize technical information and apply to business solutions
• Able to set priorities, influence others, and manage customer and partner expectations
• Demonstrated success in customer and partner relationship management
• You are motivated, think outside of the box, and understand the purpose of process and procedures

Roles & Responsibilities:

• You will be coordinating our enterprise account-specific teams called squads, consisting of members from engineering, machine-learning, and conversation-design teams.
• There are five working groups in the organization, (i) Business (ii) Research (iii) Solutions (iv) Product, and (v) Operations, where you will be joining the Solutions, working group.
• You will be collaborating with the sales team to design an appropriate solution to the customer's problems and help them showcase the value of the product.
• You will be collaborating with the operations team to ensure we are not compromising on our quality standards.
• You will also be co-working with the product working group to help them improve the overall platform and to prioritize the high-impact initiatives in the roadmap.

Work you will be doing:

• You will be building bespoke voice bots for enterprise clients using internal tools.
• You're expected to help build the Solutions stack whose goal is to reduce the amount of effort put into building our voice bots. 
• You will be involved in analyzing client calls where you're expected to use either data pipelines or SQL to get insights into caller behavior.

• Professional experience of at least 1 year.
• Has experience with integrating or building HTTP APIs
• Has hands-on experience working with Python
• Good communicator

Optional Requirements:

• Has experience working in any of Django Rest Framework, Redis, Celery

Skit uses a microservices architecture where we employ both HTTP and GRPC to communicate between our services