Data Science
Python
Machine Learning (ML)- Data Scientist with 4+ yrs of experience
- Good working experience in Computer vision and ML engineering
- Strong knowledge of statistical modeling, hypothesis testing, and regression analysis
- Should be developing APIs
- Proficiency in Python, SQL
- Should have Azure knowledge
- Basic knowledge of NLP
- Analytical thinking and problem-solving abilities
- Excellent communication, Strong collaboration skills
- Should be able to work independently
- Attention to detail and commitment to high-quality results
- Adaptability to fast-paced, dynamic environments
Shubham Vishwakarma
Full Stack Developer - Averlon
About Wallero technologies
About
Wallero is a global leader in providing business solutions, IT services, consulting; with a large network of innovation & delivery centers. Know more!
Company social profiles
Similar jobs
PythonCompany Name – Wissen Technology
Group of companies in India – Wissen Technology & Wissen Infotech
Work Location – Pune
While you may already know about Wissen and the company history, here is a quick rundown for you.
About Wissen Technology:
· The Wissen Group was founded in the year 2000. Wissen Technology, a part of Wissen Group, was established in the year 2015.
· Wissen Technology is a specialized technology company that delivers high-end consulting for organizations in the Banking & Finance, Telecom, and Healthcare domains. We help clients build world class products.
· Our workforce has highly skilled professionals, with leadership and senior management executives who have graduated from Ivy League Universities like Wharton, MIT, IITs, IIMs, and NITs and with rich work experience in some of the biggest companies in the world.
· Wissen Technology has grown its revenues by 400% in these five years without any external funding or investments.
· Globally present with offices US, India, UK, Australia, Mexico, and Canada.
· We offer an array of services including Application Development, Artificial Intelligence & Machine Learning, Big Data & Analytics, Visualization & Business Intelligence, Robotic Process Automation, Cloud, Mobility, Agile & DevOps, Quality Assurance & Test Automation.
· Wissen Technology has been certified as a Great Place to Work®.
· Wissen Technology has been voted as the Top 20 AI/ML vendor by CIO Insider in 2020.
· Over the years, Wissen Group has successfully delivered $650 million worth of projects for more than 20 of the Fortune 500 companies.
· We have served client across sectors like Banking, Telecom, Healthcare, Manufacturing, and Energy. They include likes of Morgan Stanley, Goldman Sachs, MSCI, StateStreet, Flipkart, Swiggy, Trafigura, GE to name a few.
Job Description:
Experience Required: 3–5years
Job Title: Application Development Engineer (Python – Backtesting & Index Platforms)
Role Overview
We are seeking a strong Python Application Engineer to help build a next-generation Index Backtesting and Rebalance Platform.
In this role, you will design and develop deterministic, scalable calculation engines that convert financial methodologies into production-grade software.
You will work on portfolio construction, rebalancing logic, and historical simulations while consuming reference and market data from Snowflake using python as your core processing tool.
Key Responsibilities
Engine Development: Design and implement modular, reusable Python components for index construction, rebalancing, and backtesting.
Large-Scale Simulation: Use Pandas, NumPy, and PySpark to run historical calculations across long time horizons and multiple index variants.
Workflow Integration: Integrate engines with orchestrators such as Airflow or Temporal using parameterized, config-driven execution.
Reference Data Consumption: Query and utilize pricing, security master, and corporate action data from Snowflake.
Quality & Reconciliation: Build automated test harnesses to validate outputs, compare against benchmarks, and guarantee reproducibility.
Performance Optimization: Improve runtime efficiency through vectorization, caching, and distributed computing patterns.
Cross-Team Collaboration: Partner with Business, Index Ops, and Platform teams to accelerate research-to-production onboarding.
Required Technical Capabilities
Python Expertise: Strong proficiency in Python application development with emphasis on clean architecture and maintainable design.
Data & Numerical Libraries: Deep experience with Pandas and NumPy; working knowledge of PySpark for distributed workloads.
Financial Computation: Ability to implement portfolio mathematics, weighting algorithms, and time-series transformations.
Config-Driven Systems: Experience building rule-based or metadata-driven processing frameworks.
Database Skills: Strong SQL and experience consuming structured data from Snowflake.
Testing Discipline: Expertise in unit testing, regression testing, and deterministic replay of calculations.
Orchestration Integration: Familiarity with Airflow, Temporal, or similar workflow engines.
Cloud Infrastructure: Solid understanding of AWS ecosystem services (S3, Lambda, IAM).
Technical Skills:
- Technical Skills:
- Python, PySpark, Pandas, NumPy, AWS (S3, Lambda), Apache Airflow, SQL, Financial Services Domain Knowledge, Strong Communication Skills.
Android Development
Kotlin
Java• Ability to easily use Android Studio, including the Android SDK.
• Prior experience as an Android Developer will be advantageous.
• Excellent coding and proofreading skills.
• Ability to manage your workload with minimal supervision
• Proofreading your code and correcting mistakes before each app is released.
• Collaborating with UI and UX Designers, as well as Software Testers, to ensure that each app is presentable and in perfect working order
Java
Spring Boot
NodeJS (Node.js)
React.js
Angular (2+)
AngularJS (1.x)
Amazon Web Services (AWS)2+ years experience building with AWS tech stack (RDS, EC2, Lambda)
Experience in developing complex web application using MERN stackProficient in Javascript ES6 and above
Should be hands on knowledge in working on VCS like Git
Should have hands on knowledge in developing web applications in the React ecosystem
Should have sound knowledge in algorithms and problem solving techniques
Should have knowledge about web application development and related technologies
Bonus:
Experience utilizing telecommunication services such as Twilio
Experience working with Keras/Tensorflow
What You'll Do:
Organize full lifecycle software development
Write well designed, testable, efficient code
Work alongside and effectively coordinate with other engineers on the team
Come up with procedures and frameworks to avoid technical debt
Create efficient architectural and database design
Evaluate and deploy software tools, processes and metrics
Help other engineers excel in their job and in their careers
Create amazing products that scale!
NodeJS (Node.js)Angular (2+)Amazon Web Services (AWS)Looking for a Full Stack Developer to deliver a streamlined user
experience. Proven experience as a Full Stack Developer having an edge on front end
development. You will be solving complex technical problems in the financial industry and will be working closely with a talented engineering team globally.
Responsibilities:
1. Minimum 2 years of software development experience preferably in a product
development environment
2. Actively contribute in the development and designing of new product features.
3. Experience in developing high volume / data driven consumer web applications.
4. Test software component to ensure responsiveness and efficiency
5. Hands on with Angular and Nodejs.
6. Familiar with REST API and any database
7. Develop application code and unit testing in the AngularJS, Javascript, Rest Web
Services
8. Exposure to AWS is preferred and should be eager to learn new technologies.
Qualifications:
1. Bachelors/Masters in Computer Science / Information Technology
2. Knowledge and passion for financial markets
LaravelAmazon Web Services (AWS)
Javascript
technical expertise
Responsible for sales activities, meeting & achieving sales targets
Primarily engaged in field sales activity i.e. Visit to customer for Technical Plant
Studies, Problem Evaluation, Technical Feasibility Study & ROI Determination of our
Products
Preparation, submission and follow up of techno-commercial proposals
Visit to customers for follow up of enquiries and techno-commercial discussions
Responsible for negotiations / finalization of Proposals
Responsible for preparation of order documents with necessary technical inputs
Co-ordination for post order activities and other compliance till order
commissioning
Preparation and submission of Weekly & Monthly report for sales visits
DjangoJavascript
HTML/CSSPython
Follow CutshortShubham Vishwakarma
Full Stack Developer - Averlon