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Hi,

Greetings from Ampera!

we are looking for a Data Scientist with strong Python & Forecasting experience.

Title                               : Data Scientist – Python & Forecasting

Experience                   : 4 to 7 Yrs

Location                       : Chennai/Bengaluru

Type of hire                  : PWD and Non PWD

Employment Type     : Full Time

Notice Period             : Immediate Joiner

Working hours           : 09:00 a.m. to 06:00 p.m.

Workdays                   : Mon - Fri

Job Description:

We are looking for an experienced Data Scientist with strong expertise in Python programming and forecasting techniques. The ideal candidate should have hands-on experience building predictive and time-series forecasting models, working with large datasets, and deploying scalable solutions in production environments.

Key Responsibilities

• Develop and implement forecasting models (time-series and machine learning based).
• Perform exploratory data analysis (EDA), feature engineering, and model validation.
• Build, test, and optimize predictive models for business use cases such as demand forecasting, revenue prediction, trend analysis, etc.
• Design, train, validate, and optimize machine learning models for real-world business use cases.
• Apply appropriate ML algorithms based on business problems and data characteristics
• Write clean, modular, and production-ready Python code.
• Work extensively with Python Packages & libraries for data processing and modelling.
• Collaborate with Data Engineers and stakeholders to deploy models into production.
• Monitor model performance and improve accuracy through continuous tuning.
• Document methodologies, assumptions, and results clearly for business teams.

Technical Skills Required:

Programming

• Strong proficiency in Python
• Experience with Pandas, NumPy, Scikit-learn

Forecasting & Modelling

• Hands-on experience in Time Series Forecasting (ARIMA, SARIMA, Prophet, etc.)
• Experience with ML-based forecasting models (XGBoost, LightGBM, Random Forest, etc.)
• Understanding of seasonality, trend decomposition, and statistical modeling

Data & Deployment

• Experience handling structured and large datasets
• SQL proficiency
• Exposure to model deployment (API-based deployment preferred)
• Knowledge of MLOps concepts is an added advantage

Tools (Preferred)

• TensorFlow / PyTorch (optional)
• Airflow / MLflow
• Cloud platforms (AWS / Azure / GCP)

Educational Qualification

• Bachelor’s or Master’s degree in Data Science, Statistics, Computer Science, Mathematics, or related field.

Key Competencies

• Strong analytical and problem-solving skills
• Ability to communicate insights to technical and non-technical stakeholders
• Experience working in agile or fast-paced environments

Accessibility & Inclusion Statement

We are committed to creating an inclusive environment for all employees, including persons with disabilities. Reasonable accommodations will be provided upon request.

Equal Opportunity Employer (EOE) Statement

Ampera Technologies is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.

At BigThinkCode, our technology solves complex problems. We are looking for a talented engineer to join our technology team at Chennai.

This is an opportunity to join a growing team and make a substantial impact at BigThinkCode. We have a challenging workplace where we welcome innovative ideas / talents and offers growth opportunities and positive environment.

Below job description for your reference, if interested please share your profile to connect and discuss.

Company: BigThinkCode Technologies

URL: https://www.bigthinkcode.com/

Job Role: Software Engineer / Senior Software Engineer

Experience: 2 - 5 years

Work location: Chennai

Work Mode: Hybrid

Joining time: Immediate – 4 weeks

Responsibilities

• Build and enhance backend features as part of the tech team.
• Take ownership of features end-to-end in a fast-paced product/startup environment.
• Collaborate with managers, designers, and engineers to deliver user-facing functionality.
• Design and implement scalable REST APIs and supporting backend systems.
• Write clean, reusable, well-tested code and contribute to internal libraries.
• Participate in requirement discussions and translate business needs into technical tasks.
• Support the technical roadmap through architectural input and continuous improvement.

Required Skills:

• Strong understanding of Algorithms, Data Structures, and OOP principles.
• Integrate with third-party systems (payment/SMS APIs, mapping services, etc.).
• Proficiency in Python and experience with at least one framework (Flask / Django / FastAPI).
• Hands-on experience with design patterns, debugging, and unit testing (pytest/unittest).
• Working knowledge of relational or NoSQL databases and ORMs (SQLAlchemy / Django ORM).
• Familiarity with asynchronous programming (async/await, FastAPI async).
• Experience with caching mechanisms (Redis).
• Ability to perform code reviews and maintain code quality.
• Exposure to cloud platforms (AWS/Azure/GCP) and containerization (Docker).
• Experience with CI/CD pipelines.
• Basic understanding of message brokers (RabbitMQ / Kafka / Redis streams).

Benefits:

· Medical cover for employee and eligible dependents.

· Tax beneficial salary structure.

· Comprehensive leave policy

· Competency development training programs.

We are seeking a highly skilled Staff / Senior Staff Full Stack Engineer (Architect) to join our product engineering team. This is a hands-on, high-impact technical leadership role requiring deep expertise across frontend (React), backend (Node.js), cloud infrastructure, and databases.

You will work closely with Engineering, Product, UX, and cross-functional stakeholders to design and deliver scalable, secure, and high-performance systems, while driving engineering best practices and mentoring senior engineers.

Key Responsibilities:

Architecture & Technical Ownership

• Architect and design complex, scalable full-stack systems across multiple services and teams
• Translate business and product requirements into robust technical solutions
• Drive system design, scalability, performance, and security decisions

Hands-On Development

• Write clean, maintainable, production-grade code in:
• React + TypeScript (frontend)
• Node.js + TypeScript (backend)
• Build and maintain REST & GraphQL APIs
• Develop reusable frontend and backend components

Scalability, Performance & Security

• Optimize applications for speed, scalability, reliability, and cost
• Implement security best practices, authentication/authorization, and data protection
• Ensure compliance with security and regulatory standards (OWASP, GDPR, CCPA, etc.)

Collaboration & Leadership

• Partner closely with Product, UX, QA, DevOps, and Marketing
• Lead architecture discussions, design reviews, and code reviews
• Mentor senior engineers and lead by influence (not hierarchy)
• Promote engineering excellence through TDD, CI/CD, observability, and automation

Documentation & Communication

• Clearly document architecture, system flows, and design decisions
• Communicate complex technical concepts to non-technical stakeholders
• Contribute to long-term technology strategy and roadmap

Required Experience & Qualifications

Education & Experience

• Bachelor’s or Master’s degree in Computer Science or related field
• 10+ years of overall software engineering experience
• 7+ years of hands-on full-stack development experience
• Proven delivery of large-scale, complex systems

Core Technical Skills

Frontend

• Expert in React (architecture, performance, state management)
• Strong TypeScript
• Deep knowledge of HTML5, CSS3, responsive & adaptive design
• Experience with Redux / Context API, CSS-in-JS or Tailwind
• Familiarity with build tools: Webpack, Babel, npm/yarn
• Frontend testing: Jest, Vitest, Cypress, Storybook

Backend

• Strong hands-on experience with Node.js
• Frameworks: Express, NestJS, Koa
• API design: REST & GraphQL
• Serverless experience (AWS Lambda / Cloud Functions)

Databases & Caching

• SQL: PostgreSQL / MySQL
• NoSQL: MongoDB, Redis
• Database schema design, indexing, and performance tuning
• Caching & search: Redis, Elasticsearch

Cloud, Infra & DevOps

• Strong experience with AWS / GCP / Azure
• Containers: Docker, Kubernetes
• CI/CD: GitHub Actions, GitLab CI, Jenkins
• CDN, infrastructure scaling, and observability
• Git expertise (GitHub / GitLab / Bitbucket)

Security & Systems

• Web security best practices (OWASP)
• Authentication & authorization (OAuth, JWT)
• Experience with high-availability, fault-tolerant systems

Leadership & Ways of Working

• Strong track record of technical leadership and delivery
• Experience mentoring senior and staff-level engineers
• Ability to conduct high-quality code and design reviews
• Comfortable working in Agile (Scrum/Kanban) environments
• Excellent verbal and written communication
• Strong analytical and problem-solving skills
• Ability to learn and adapt quickly to new technologies

Perks & Benefits

• Day off on the 3rd Friday of every month (monthly long weekend)
• Monthly Wellness Reimbursement Program
• Monthly Office Commutation Reimbursement
• Paid paternity & maternity leave

SAP HCM Functional Consultant

• Minimum 5+ years total IT experience, preferably in SAP HCM.
• Minimum 5+ years of experience in design and configuration of SAP US Payroll.
• Must have 2-3 full life cycle implementations for SAP/EC US Payroll.
• Should have worked as an SME for US payroll.
• Experience in - SAP payroll configuration for Gross payroll and Net Payroll, Tax Reporter configuration,
• Experience with BSI tax factory, Third party remittance, Payroll catalog definition including but not limited to collective bargaining agreement wage type definition and configuration,
• Off-cycle payroll definition and processing, Levy management, Garnishments definition, reporting and management, Integration with Benefits, Integration with SAP FI and with Third party FI, Detailed knowledge and understanding of integration with Time Management.
• Experience in SAP Benefits configuration
• Experience in SAP Time Module
• Experience in creating and defining custom operations and rules
• Experience with Yearend activities, Open Enrollment, and support packs implementation,
• Minimum of 2 - 3 years experience executing parallel payroll testing
• Extensive experience in compliance reporting for more than 1 country
• S willing to work US Hours Shifts'
• location-Bangalore and Chennai

In-depth knowledge in Healthcare and BPaaS domain, Good understanding in Delivery Excellence Framework, Expertise in business and IT processes, platforms, operations, controls and dependencies Secondary Skills: Intermediate to Expert proficiency in conducting audits & assessments in BPaaS domain areas, Proficiency in building, monitoring and testing controls for BPaaS

• Provide facilitation to ensure noiseless delivery and enable best practices adoption & evangelization through appropriate processes and platforms
• Solution consultant for projects to adopt right tools and measure to ensure product & service quality in the appropriate service lines
• Ensure effective governance of projects and deliverables
• Proactive risk management and mitigation, build known risks database to identify and mitigate risks proactively and establish oversight to monitor quality, targets and spending on implementation plan
• Enabling and co-working with the accounts / projects in compliance of regulatory requirements, other certification requirements of the Organization and the Customers for BPaaS domain. Support closure of external/internal audit findings, RCA/CAPA/FMEA for escalations
• Establish Integrated Risk and Delivery Governance models, and oversight to monitor quality, targets, overrun and penalty
• Build process mapping for BPaaS describing the high level activities across Product Service Lines establish ETVX, role definition, gating criteria, SLAs, OLAs and RACI
• Design and ensure operational and compliance controls are implemented, tested and monitored
• Build core competency to carry out DEx BPaaS audits and assessments

Founded in 2007, Accolite Digital India Pvt Ltd, is focused on serving Fortune 500 Customers in Healthcare, Banking and Financial Services, Telecommunications, and Automotive Verticals. The company is laser focused on producing the best technical talent in these Verticals and solving the most complex technical and business problems. Accolite is a cutting-edge information technology services and product development company headquartered in Dallas, Texas, with four development centers in Bangalore, Delhi, Hyderabad, and Coimbatore, India.

We have rapidly grown over the last few years to 1800+ people across the globe and continue to hire the top technical minds for our expanding customer base.

Job Description

• Have five or more years of experience as a mobile software engineer
• Have deep knowledge of iOS development with Objective-C and/or Swift or deep knowledge of Android development with Java/Kotlin
• Deep knowledge of profiling and instrumentation of mobile applications
• Experience launching and maintaining apps in PlayStore and/or AppStore
• Experience building mobile apps in React Native is a big plus, or experience with React.

• Manage the sales team to sell advertisement space and time.
• Maintain a good relationship with clients to ensure continuous business growth.
• Coordinate with Sales Head to set pricing for advertisements.
• Ensure on-time delivery and quality of advertisements.
• Ensure timely advertising billing and payment for customers
• Develop sales strategies to achieve short and long term sales revenue objectives.
• Review the sales processes and suggest improvements.
• Communicate regularly with customers and management to discuss advertising project progress, status, and issues if any.
• Develop innovative and creative ideas for increasing sales.
• Develop an overall budget and manage expenses within the budget.
• Prioritize customers based on revenue potential.
• Determine new sales opportunities by studying the latest market trends.
• Plan the advertising account activities such as identifying customers, managing resources, and setting deadlines.
• Determine the sales forecast and present the figures to the management and customers.
• Prepare sales presentations and proposals for customers.