Head - Digital

Machine Learning Engineer (For client company)

Location: Bengaluru, India (Hybrid/Onsite)

Experience: 3–4 years

The Role

We are looking for a Machine Learning Engineer to build and productionize models that power fall detection, vitals monitoring, and predictive health insights from radar sensor data.

You will work closely with hardware, data engineering, backend, and product teams to improve model accuracy, reduce false alarms, and deploy reliable ML systems into production.

This role is ideal for someone with strong classical machine learning fundamentals who is comfortable working with messy real-world sensor data and writing clean, production-grade code.

What You'll Do

• Build and optimize classical ML models such as XGBoost, ensemble models, anomaly detection, and time-series models for fall detection, vitals monitoring, and health risk scoring.
• Engineer features from raw, sparse, and noisy radar signals, point-cloud data, and time-series sensor streams.
• Contribute to computer vision-adjacent problems such as pose estimation, movement analysis, skeleton tracking, and activity recognition using radar data.
• Build training, evaluation, and inference pipelines using Databricks.
• Perform exploratory data analysis on resident, device, alert, and facility-level datasets to identify trends, edge cases, and opportunities for model improvement.
• Define and own model evaluation metrics for safety-critical systems, including:
• Precision
• Recall
• Sensitivity
• Specificity
• False alarm rate
• Missed event rate
• Detection latency
• Analyze production model performance across facilities, residents, devices, and time periods.
• Handle noisy real-world datasets, including:
• Missing values
• Label quality issues
• Device variability
• Sparse event data
• Facility-specific patterns
• Write clean, modular, well-tested Python code for feature engineering, model training, evaluation, and inference.
• Deploy, monitor, and continuously improve production ML models.
• Collaborate with hardware and data engineering teams to improve data quality, labeling, observability, and model reliability.

What We're Looking For

• 3–4 years of experience building and deploying machine learning systems in production.
• Strong Python programming skills with the ability to write maintainable, testable, production-grade code.
• Strong understanding of classical machine learning concepts, including:
• Feature engineering
• Model training
• Cross-validation
• Error analysis
• Model evaluation
• Hands-on experience with algorithms such as:
• XGBoost
• Random Forests
• Gradient Boosting
• Ensemble methods
• Anomaly Detection
• Time-series models
• Strong SQL skills with experience analyzing large datasets using SQL, PySpark, Pandas, or Databricks.
• Experience working with time-series, sensor, spatial, point-cloud, IoT, or computer vision-style datasets.
• Familiarity with modern data engineering workflows using Databricks, Apache Spark, Delta Lake, or similar platforms.
• Strong debugging and analytical skills with the ability to diagnose issues across data pipelines, models, and production systems.
• Comfortable working in a fast-moving startup environment with ambiguity.
• Strong ownership mindset with the ability to take ML models from experimentation through production deployment.

Good to Have

• Experience in HealthTech, IoT, radar sensing, wearables, ambient monitoring, or safety-critical systems.

Exposure to:

• Computer Vision
• Pose Estimation
• Skeleton Tracking
• Object Tracking
• Spatial Data Processing
• Experience with:
• MLflow
• Model Registry
• Feature Stores
• Experiment Tracking
• Model Monitoring
• Experience with:
• ONNX
• Model Quantization
• Edge Deployment
• Latency Optimization
• Resource-Constrained Inference
• Familiarity with real-time data pipelines using:
• Kafka
• Spark Structured Streaming
• Streaming inference architectures 

Job Description:

As a developer in the chatbot team you’ll be responsible for expanding the scope of AERIN (Aertrip’s Chatbot) to handle all types of travel queries in a scalable and efficient manner. You will need to make AERIN as robust as possible and strive towards 100% accuracy. You should be able to design, develop, test and roll out new features quickly. You should be ready to tackle open-ended problems and build solutions for them.

Preferred qualifications & experience:

1. Bachelor’s degree in Computer Science or equivalent experience.
2. 1 or more years of work experience in the tech industry.
3. Experience with NLP solutions.
4. Experience with chatbot frameworks like RASA, DialogFlow is a bonus.
5. Experience with spacy, nltk and other ML libraries.
6. Familiarity with version control tools like Gitlab.
7. Experience in object oriented design and programming.
8. Sound programming skills to write algorithms for text analysis and context understanding.

Preferred Skills & Abilities:

1. Should be able to write clean and manageable code.
2. Passion for innovation.
3. Out of the box thinking.
4. Should be able to understand both the tech and business aspects of a system.
5. Should be able to meet deadlines.
6. Should be able to work in a collaborative environment.
7. Should be able to work independently in small teams.

Job Title: Full Stack/ Frontend Developer

Location: Chennai, India

Duration: Full-Time

Position Overview

We are seeking an experienced and motivated Full Stack/ Frontend Developer to join our innovative team. If you are passionate about coding, problem-solving, and building intuitive user interfaces, we would love to hear from you! In this role, you’ll work closely with back-end developers and UX/UI designers to deliver exceptional web applications for the higher education sector.

Key Responsibilities

● Develop and maintain interactive, responsive, and user-friendly front-end applications using Java, JavaScript, and modern frameworks.

● Collaborate with back-end developers to integrate front-end functionality with back-end services.

● Work closely with UX/UI designers to ensure user interfaces are visually appealing, functional, and consistent.

● Participate in code reviews and uphold high-quality coding standards. ● Troubleshoot and resolve front-end issues and optimize performance. ● Stay up-to-date with the latest trends in front-end development.

Required Skills & Experience

● 4+ years of experience in Java-based front-end development.

● Strong experience with HTML, CSS, JavaScript, and front-end frameworks. ● Hands-on experience with Spring, Hibernate, Thymeleaf, Velocity, jQuery, and Java.

● Familiarity with RESTful APIs and front-end integration practices.

● Experience in responsive design and cross-browser compatibility.

● Strong problem-solving skills and attention to detail.

● Ability to collaborate effectively in a team environment with strong communication skills. Preferred Skills

● Experience with modern JavaScript frameworks (React, jQuery plugins, DataTables, etc.).

● Familiarity with version control systems like Git.

● Knowledge of Agile development methodologies.

● Prior experience in higher education technology or education-related software.

Note: Experience with Thymeleaf and Velocity is good to have. Tapestry can be ignored as it is legacy. 

• 1 - 5 years of experience as React JS developer
• Strong proficiency in JavaScript, Typescript React, Redux, HTML5 and CSS.
• Familiarity with RESTful APIs and WebSocket communication
• Experience with responsive design and development.
• Strong hold of front-end functionalities including browser testing and debugging.
• Experience working in Agile development methodology is a plus
• Excellent communication skills and an ability to work effectively in cross-functional and collaborative teams

Work Location : Bangalore

Work mode : Work from office

• Highly proficient in JavaScript and Typescript, PassportJs, Sequelize.
• Working knowledge of Node.js frameworks such as ExpressJs, SailsJs, VueJs and  ElectronJs.
• Good understanding of server-side templating languages such as Jade, EJS, Mustache etc.
• Good understanding of server-side CSS preprocessors such as Stylus, Less,Sass etc.
• Basic understanding of front-end technologies, such as HTML5, and CSS3
• Sound knowledge of Testing frameworks such as Mocha, Chai, Jasmine, Cucumber etc.
• Experience of writing unit, integration and E2E tests.
• Experience of working with SQL databases.
• Experience of integrating third party APIs.
• Good understanding of code versioning tools, such as Git.
• Good Communication Skills.

• 1-5 years of experience in a full stack software development role.
• Experience in technologies - PHP, Bootstrap, Vuejs and MySQL.
• Knowledge of Cloud services (GCP/AWS), MongoDB and Nodejs is a plus.
• Experience of working in an Agile environment
• Ability to design for scale and performance
• Ability to do peer code reviews
• Solid problem-solving skills

As part of the Cloud Platform / Devops team at Upswing, you will get to work on building state-of-the-art infrastructure for the future. You will also be –

• Building Infrastructure on AWS driven through terraform and building automation tools for deployment, infrastructure management, and observability stack 
• Building and Scaling on Kubernetes
• Ensuring the Security of Upswing Cloud Infra
• Building Security Checks and automation to improve overall security posture 
• Building automation stack for components like JVM-based applications, Apache Pulsar, MongoDB, PostgreSQL, Reporting Infra, etc.
• Mentoring people across the teams to enable best practices 
• Mentoring and guiding team members to upskill and helm them develop work class Fintech Infrastructure

What will you do if you join us?

• Write a lot of code
• Engage in a lot of cross-team collaboration to independently drive forward infrastructure initiatives and Devops practices across the org 
• Taking Ownership of existing, ongoing, and future initiatives 
• Plan Architecture- for upcoming infrastructure
• Build for Scale, Resiliency & Security 
• Introduce best practices wrt Devops & Cloud in the team
• Mentor new/junior team members and eventually build your own team

You should have

• Curiosity for on-the-job learning and experimenting with new technologies and ideas
• A strong background in Linux environment
• Must have Programming skills and Experience
• Strong experience in Cloud technologies, Security and Networking concepts, Multi-cloud environments, etc.
• Experience with at least one scripting language (GoLang/Python/Ruby/Groovy)
• Experience in Terraform is highly desirable but not mandatory
• Experience with Kubernetes and Docker is required 
• Understanding of the Java Technologies and Stack
• Any other Devops related experience will be considered

• Build efficient, testable, and reusable PHP modules
• Write all clean object-oriented PHP as well as efficient SQL
• Integrate features and improvements that can support our large-and-growing SAAS product.
• Take initiative and contribute to technical solutions, R&D.
• Contribute to internal tools/processes that help us manage the product and QA cycle
• Perform Unit testing.
• Opportunity to learn and work on interesting solutions like Application Scaling, Microservices, Batch Processing, Javascript frameworks like ReactJS.
• Keep abreast of new trends and best practices in web development
• Adhere to milestones assigned

Skills:

• Must require solid programming proficiency with Core PHP.
• Strong knowledge of OOPS and how to apply it in application code is a must.
• Basic understanding of front-end technologies, such as JavaScript, HTML5, and CSS3
• Familiarity with SQL databases and their declarative query languages.
• Exposure to designing and building APIs (REST/HTTP/Soap) is highly preferred.
• Understanding the fully synchronous behavior of PHP
• Experience with any MVC framework is an added advantage.
• Proficient understanding of software testing
• Understanding of code versioning tools, such as Bitbucket, Git is an advantage
• Understanding of product development environments and methodologies like Agile highly preferred
• Good problem-solving skills.

Desired Profile:

• Minimum 1.5 years of experience developing web applications and understanding modern PHP standards.
• The candidate should be willing to work with a startup/mid-size company.
• The candidate must love to code and must possess a thorough knowledge of web technologies.
• Motivated and ambitious to learn new technologies, grow as a leader in quick time.
• Good communication skills - must be able to explain work and provide answers in English