About Oxxus Technologies Pvt Ltd
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We're seeking an AI/ML Engineer to join our team
As an AI/ML Engineer, you will be responsible for designing, developing, and implementing artificial intelligence (AI) and machine learning (ML) solutions to solve real world business problems. You will work closely with cross-functional teams, including data scientists, software engineers, and product managers, to deploy and integrate Applied AI/ML solutions into the products that are being built at NonStop io. Your role will involve researching cutting-edge algorithms, data processing techniques, and implementing scalable solutions to drive innovation and improve the overall user experience.
Responsibilities
- Applied AI/ML engineering; Building engineering solutions on top of the AI/ML tooling available in the industry today. Eg: Engineering APIs around OpenAI
- AI/ML Model Development: Design, develop, and implement machine learning models and algorithms that address specific business challenges, such as natural language processing, computer vision, recommendation systems, anomaly detection, etc.
- Data Preprocessing and Feature Engineering: Cleanse, preprocess, and transform raw data into suitable formats for training and testing AI/ML models. Perform feature engineering to extract relevant features from the data
- Model Training and Evaluation: Train and validate AI/ML models using diverse datasets to achieve optimal performance. Employ appropriate evaluation metrics to assess model accuracy, precision, recall, and other relevant metrics
- Data Visualization: Create clear and insightful data visualizations to aid in understanding data patterns, model behavior, and performance metrics
- Deployment and Integration: Collaborate with software engineers and DevOps teams to deploy AI/ML models into production environments and integrate them into various applications and systems
- Data Security and Privacy: Ensure compliance with data privacy regulations and implement security measures to protect sensitive information used in AI/ML processes
- Continuous Learning: Stay updated with the latest advancements in AI/ML research, tools, and technologies, and apply them to improve existing models and develop novel solutions
- Documentation: Maintain detailed documentation of the AI/ML development process, including code, models, algorithms, and methodologies for easy understanding and future reference
Requirements
- Bachelor's, Master's or PhD in Computer Science, Data Science, Machine Learning, or a related field. Advanced degrees or certifications in AI/ML are a plus
- Proven experience as an AI/ML Engineer, Data Scientist, or related role, ideally with a strong portfolio of AI/ML projects
- Proficiency in programming languages commonly used for AI/ML. Preferably Python
- Familiarity with popular AI/ML libraries and frameworks, such as TensorFlow, PyTorch, scikit-learn, etc.
- Familiarity with popular AI/ML Models such as GPT3, GPT4, Llama2, BERT etc.
- Strong understanding of machine learning algorithms, statistics, and data structures
- Experience with data preprocessing, data wrangling, and feature engineering
- Knowledge of deep learning architectures, neural networks, and transfer learning
- Familiarity with cloud platforms and services (e.g., AWS, Azure, Google Cloud) for scalable AI/ML deployment
- Solid understanding of software engineering principles and best practices for writing maintainable and scalable code
- Excellent analytical and problem-solving skills, with the ability to think critically and propose innovative solutions
- Effective communication skills to collaborate with cross-functional teams and present complex technical concepts to non-technical stakeholders
About us
CallHub provides cloud based communication software for nonprofits, political parties, advocacy organizations and businesses. We have delivered over 200 millions messages and calls for thousands of customers. We help political candidates during their campaigns in getting their message across to their voters, conduct surveys, manage event/town-hall invites and with recruiting volunteers for election campaigns. We are profitable with 8000+ paying customers from North America, Australia and Europe. Our customers include Uber, the Democratic Party, major political parties in the US, Canada, UK, France and Australia.
About the Role
As a Senior/Lead Software Engineer at CallHub, you will play a critical role in leading the development and enhancement of our cloud-based communication and telephony platform (SaaS). You will be responsible for designing, building, and optimizing scalable, high-performance backend systems that support the rapid growth of our global user base, ensuring reliability, security, and customer satisfaction at every step. In this role, you will collaborate with cross-functional teams of highly skilled software engineers, operations engineers, and product managers to drive innovation and create products that delight customers by exceeding their expectations. You will lead technical decision-making, mentor engineers, and be responsible for building robust systems that are always available, while also contributing to the development of automation tools to streamline processes and improve efficiency. We are seeking experienced engineers with a deep understanding of software engineering principles, strong problem-solving skills, and a passion for leading teams to deliver impactful, customer-focused solutions. If you thrive in a fast-paced environment, love solving complex technical challenges, and are excited about mentoring and guiding the next generation of engineers, we’d love to hear from you!
Your Responsibilities
- Lead the design, development, and deployment of complex, scalable, reliable, and highly available features for world-class SaaS products and services.
- Guide the engineering team in adopting best practices for software development, code quality, and architecture.
- Make strategic architectural and technical decisions, ensuring the scalability, security, and performance of software applications.
- Proactively identify, prioritize, and address technical debt to improve system performance, maintainability, and long-term scalability, ensuring a solid foundation for future development.
- Collaborate with cross-functional teams (product managers, designers, and stakeholders) to define project scope, requirements, and timelines.
- Mentor and coach team members, providing technical guidance and fostering professional development.
- Oversee code reviews, ensuring adherence to best practices and maintaining high code quality standards.
- Drive continuous improvement in development processes, tools, and technologies to increase team productivity and product quality.
- Stay updated with the latest industry trends and emerging technologies to drive innovation and keep the team at the cutting edge.
- Ensure project timelines and goals are met, managing risks and resolving any technical challenges that arise during development.
- Foster a collaborative and inclusive team culture, promoting open communication and problem-solving.
- Imbibe and maintain a strong customer delight attitude while designing and building products.
What we’re looking for
- 6+ years of experience in software engineering, with a proven track record of leading engineering teams and mentoring junior developers.
- Strong expertise in designing and developing scalable backend systems, web services, and REST APIs using Python/Django or similar frameworks.
- Solid understanding of cloud-based architectures and microservices, with experience in deploying and maintaining SaaS applications.
- Solid experience in software engineering principles, including CI/CD pipelines, unit testing, code reviews, and version control (e.g., Git).
- Proficiency in working with databases like PostgreSQL, and experience in optimizing queries and ensuring high availability.
- Deep knowledge of computer science fundamentals, including data structures, algorithms, and software design principles.
- Experience with frontend technologies such as React, JavaScript, HTML, and CSS, and an understanding of how they integrate with backend services.
- Ability to quickly adapt to new technologies and make informed technical decisions in dynamic environments.
- Strong attention to detail, with the ability to empathize with customer needs and translate them into impactful software solutions.
- Excellent written and verbal communication skills, with the ability to clearly articulate technical concepts to both technical and non-technical stakeholders.
- Collaborative team player, willing to support and work closely with cross-functional teams.
- Bachelor’s or Master’s degree in Engineering or Computer Science from a reputable institution.
What you can look forward to
- Leadership and Ownership: Lead and oversee the entire software development lifecycle, from system design and development (backend and frontend) to QA and DevOps, with a focus on driving high-impact projects.
- Strategic Impact: Witness the direct impact of your work on our users and the overall success of the company, shaping products and solutions that make a significant difference.
- Innovative Technologies: Stay at the forefront of technology by working with the latest tools and frameworks, as we continuously innovate to deliver reliable and scalable solutions for our customers.
- Collaborative Culture: Engage in a culture of openness and collaboration, where your insights and leadership help drive the company’s success and delight our customers.
- Experience in HTML, CSS and Bootstrap library is required.
- Experience in Python Programming. Experience in Pandas and Numpy Libraries.
- Experience with Django Framework & REST API.
- Experience Flask, Microservices
- Experience in FAST API would be added advantage.
- Exposure in converting ML models to Microservices and exposing them as API
- GRPC development
What You'll do:
- 4+ years of experience building scalable backends using Nodejs
- In-depth knowledge of any framework of Nodejs (i.e. Express, Hapi, Koa.js)
- Hands on experience with developing REST APIs using Node.js and any of the above framework
- Should have experience with Socket.IO
- Familiar with oauth integration Social Networking API (Facebook, Twitter, Linked In, Google+)
- Good understanding of standard authentication systems such as OAuth2 and JWT
- Knowledge of server-side templating (e.g. Jade, Handlebars.js, etc.)
- Should have understanding of model, caching, async mechanisms
- Hands-on experience with implementing Role based User authentication and authorization system
- Understanding of caching, database interactions, middlewares
- Able to engineer the best performing solutions and always keeping scalability in mind
What makes you a great fit:
- Strong problem solving skills
- Knowledge of data structures and algorithms
- Hungry for more responsibility and knowledge
- Passion for building robust systems that are engineered to handle failure scenarios, an undying love and attitude for maintaining coding standards
- Strong advocate for producing quality software who makes sure issues are raised and resolved
- Experience with at least one of the cloud platforms like AWS, GCP, Azure, Digital Ocean etc. (docker, Kubernetes, microservice good to have)
Must have skillsets:
Skills : NodeJs
Experience required: + years
Job Type: Full time/ Permanent
Perks and Benefits :
- 5 days working.
- Flexible shift timings
- Company-sponsored certifications.
- Team friendly culture
- Flat hierarchy
- Carrom, Table tennis games, Cricket Tournament Participation for interested employees
- Snack-filled pantry for team members
- Group Medical Insurance (*)
Technical Experience :
- 2-6 years of Python working experience
- Expertise in at least one popular Python framework /Django/ Flask
- Knowledge of object-relational mapping d
- Familiarity with front-end technologies JavaScript and HTML5
Key Responsibilities :
- Write effective, scalable code
- Develop back-end components to improve responsiveness and overall performance
- Integrate user-facing elements into applications
- Test and debug programs5 Improve functionality
FULL STACK PYTHON DEVELOPER.
COMPETITIVE SALARY PACKAGE.
Experience:
5 - 8 years of Python 3 skills
5+ years hands of Django framework
Payment Gateways integration
Database skills in a relational database (MariaDB PostgresSQL)
Knowledge of how to build and use with RESTful APIs
Strong knowledge of version control (i.e. git, svn, etc.)
Experience deploying Python applications into production Amazon Web Services (AWS) infrastructure knowledge is a plus
Nice to have worked before:
PCI Compliance products
Microservices
Serverless
Responsibilities:
Develop cloud-based Python Django FinTech software products
Working closely frontend Developers
Participating in architectural, design and product discussions
Designing and creating RESTful APIs for internal and partner consumption
Working in an agile environment with an excellent team of engineers
Who you are?
Self-motivated, team player comfortable in a high-growth environment
Be friendly, fun, awesome to be around
Energetic, engaging personality
Track record of over-achievement
Passionate about what you do and care deeply about the things you build
Able to clearly communicate with both technical and non-technical audiences
We love team players who will jump in to help get a project done
Tech you'll use:
PythonDjangoMariaDB, AWS, DO, Redis, RabbitMQ.
Location : Andheri east, Mumbai
Notice Period : Immediate to 15 days
Responsibilities :
- Create algorithms from scratch.
- Create products and backend API's as described by the business team.
- Back-test and create a hypothesis as desired by the research team.
- Code the backend of logics for consumption by the UI team.
- Deploy websockets, Django, rest API's & dynamic TCP, UDP based data flow.
- Deployment and maintenance of codes with version control.