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We are hiring for a Python Developer at Wissen Technology!
📍 Location: Pune (Hybrid)
💼 Experience: 3–6 Years
⏱️ Notice Period: Immediate / 15 days preferred
🔧 Key Skills:
• Strong experience in Python
• Hands-on with Pandas & NumPy
• Experience with AWS (S3, Lambda preferred)
• Good understanding of data processing & APIs
• SQL knowledge
🏢 About Wissen Technology:
Wissen Technology, part of the Wissen Group (est. 2000), is a fast-growing technology company specializing in high-end consulting across Banking, Finance, Telecom, and Healthcare domains.
✔️ Global presence – US, India, UK, Australia, Mexico & Canada
✔️ Certified Great Place to Work®
✔️ Trusted by Fortune 500 clients like Morgan Stanley, Goldman Sachs, and more
✔️ Strong growth with 400% revenue increase in recent years
🌐 Website: www.wissen.com
🔗 LinkedIn: https://www.linkedin.com/company/wissen-technology/
If you’re interested or have relevant candidates, please share your resume at [your email].
#Hiring #PythonDeveloper #PuneJobs #AWS #ImmediateJoiner
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.
De
Job Title: Application Development Engineer (Python – Backtesting & Index Platforms)
Role Overview
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) and how they integrate with the Snowflake Data Cloud.
Must Have Skills:
- Experience with the .NET framework and .NET Core technologies: C#
- Writing and consuming REST API/Web API in .Net framework, .Net Core, EF Core
- Experience with frontend technology - ReactJS
- Knowledge of Reporting like Xtra Reports or PDF Generation Libraries
- Good knowledge and working experience in Microservice Architecture In Azure Cloud Env.
- Advanced understanding of Azure Web App, Azure Storage Accounts, Azure Databases (PostgreSQL, MS Sql), OAuth2 Authentication (Auth Flows)
- Strong understanding of OOPS Concepts
- Very Good understanding of common cloud patterns, like messaging (consuming + producing messages), scaling, api patterns, (for example: IOSP or SOLID), etc.
- Strong knowledge of Unit Testing Tools
- RDBMS Concepts, MS-SQL Server
- Writing & Optimizing SQL Queries for best performance
- Excellent Aptitude, Attitude and Communication Skills
Good to have Skills:
- Knowledge of HTML, Bootstrap, CSS, and Responsive Design
- Typescript / React and/or Terraform for IaC
- Enterprise service bus technologies, idelly Azure Serivce bus
- Knowledge in Azure hosting services
- Docker
- Entity Framework/LINQ, MVC
- Strong understanding of current design patterns & best practices
- Knowledge of Agile methodology and JIRA
- Knowledge CI/CD pipeline to deploy applications in Azure
- Understand the architecture and design lingoes and work with lead developers
Key Responsibilities:
- Convert design and architecture to code using best practices
- Able to troubleshoot and debug the code, write code with best coding practice and perform unit & Integration testing
- Design and develop software applications
- Work with Scrum Team to prioritize tasks and ensure deadlines are met
- Communicate and actively participate in client call and understand requirements
- Demonstrate expertise in a variety of software concepts (object-oriented design), practices (design patterns), and procedures (troubleshooting defects)
- Use and set-up CI/CD pipeline
Apply
Required Technical Skills:
Backend
- Strong proficiency in Node.js and TypeScript
- Extensive experience with NestJS framework
- Hands-on experience with Prisma ORM and complex database schemas
- Solid understanding of RESTful API design and Swagger documentation
- Proven experience writing unit and integration tests with Jest
Frontend
- Expert-level React knowledge and modern React patterns (hooks, context, etc.)
- Deep understanding of JavaScript and TypeScript fundamentals
- Experience with performance optimization techniques (code splitting, memoization, lazy loading)
- Strong grasp of responsive design and modern CSS practices
General
- Demonstrated experience conducting thorough code reviews
- Commitment to following strict development standards and best practices
- Strong understanding of software engineering principles and design patterns
Job Overview:
We are seeking a highly experienced and innovative Senior AI Engineer with a strong background in Generative AI, including LLM fine-tuning and prompt engineering. This role requires hands-on expertise across NLP, Computer Vision, and AI agent-based systems, with the ability to build, deploy, and optimize scalable AI solutions using modern tools and frameworks.
Required Skills & Qualifications:
- Bachelor’s or Master’s in Computer Science, AI, Machine Learning, or related field.
- 5+ years of hands-on experience in AI/ML solution development.
- Proven expertise in fine-tuning LLMs (e.g., LLaMA, Mistral, Falcon, GPT-family) using techniques like LoRA, QLoRA, PEFT.
- Deep experience in prompt engineering, including zero-shot, few-shot, and retrieval-augmented generation (RAG).
- Proficient in key AI libraries and frameworks:
- LLMs & GenAI: Hugging Face Transformers, LangChain, LlamaIndex, OpenAI API, Diffusers
- NLP: SpaCy, NLTK.
- Vision: OpenCV, MMDetection, YOLOv5/v8, Detectron2
- MLOps: MLflow, FastAPI, Docker, Git
- Familiarity with vector databases (Pinecone, FAISS, Weaviate) and embedding generation.
- Experience with cloud platforms like AWS, GCP, or Azure, and deployment on in house GPU-backed infrastructure.
- Strong communication skills and ability to convert business problems into technical solutions.
Preferred Qualifications:
- Experience building multimodal systems (text + image, etc.)
- Practical experience with agent frameworks for autonomous or goal-directed AI.
- Familiarity with quantization, distillation, or knowledge transfer for efficient model deployment.
Key Responsibilities:
- Design, fine-tune, and deploy generative AI models (LLMs, diffusion models, etc.) for real-world applications.
- Develop and maintain prompt engineering workflows, including prompt chaining, optimization, and evaluation for consistent output quality.
- Build NLP solutions for Q&A, summarization, information extraction, text classification, and more.
- Develop and integrate Computer Vision models for image processing, object detection, OCR, and multimodal tasks.
- Architect and implement AI agents using frameworks such as LangChain, AutoGen, CrewAI, or custom pipelines.
- Collaborate with cross-functional teams to gather requirements and deliver tailored AI-driven features.
- Optimize models for performance, cost-efficiency, and low latency in production.
- Continuously evaluate new AI research, tools, and frameworks and apply them where relevant.
- Mentor junior AI engineers and contribute to internal AI best practices and documentation.
Job Title: Webflow Developer (Fresher)
Experience:1 year
Job Type: Full-Time
No of Positions: 2
About the Role:
We are looking for a highly motivated and detail-oriented Webflow Developer to join our team. As a fresher, you'll get the opportunity to work closely with our design and development teams to build clean, responsive, and interactive websites using Webflow.
Key Responsibilities:
· Convert Figma/Adobe XD designs into pixel-perfect, responsive Webflow websites
· Create CMS collections, reusable components, animations, and interactions using Webflow
· Assist in website testing, QA, and performance optimization
· Ensure cross-browser and cross-device compatibility
· Collaborate with designers, developers, and marketing teams to meet project goals and timelines
· Stay updated with Webflow updates, best practices, and no-code trends
Key Skills:
· Webflow (layouts, CMS, interactions, symbols, responsiveness)
· HTML & CSS fundamentals
· Figma or Adobe XD (basic understanding for design handoffs)
· Responsive and mobile-first design principles
· Cross-browser testing and debugging
· Basic knowledge of SEO and performance optimization
· Strong attention to detail
· Time management and communication skills
· Willingness to learn new tools and technologies
Nice to Have (Bonus Points):
· Creating Wordpress Websites
· Personal or freelance Webflow projects/portfolio
· Experience with Webflow animations and custom code embeds
· Familiarity with JavaScript basics
· Awareness of modern design trends and UX principles
What We Offer:
· Monthly stipend/salary: Check with Subbaiah
· Mentorship and hands-on learning opportunities
· Exposure to real-world web development projects
· Friendly and collaborative team environment
- Minimum of 1 year experience in Call center / freshers can also apply
- 12th or any degree
- Languages : Tamil, Malayalam , Basic English
About Klenty
Klenty is a Software Product company operating in the Sales Engagement category.
One of the fastest growing SAAS startups in the sales engagement space, Klenty is headquartered in California and operates from Chennai, India.
Klenty’s Sales Engagement Product helps thousands of sales teams automate all the repetitive activities involved in the sales process like sending emails, follow-ups, tracking engagement metrics, etc - so that the sales team can focus more on activities like building relationships and closing deals.
With over 3000 customers all over the world, we are on a mission to transform every B2B Sales team into an unstoppable force
Join us in building the future of sales engagement software
Our project entails implementing our pre-approved UI, constructing our API, connecting the two, and setting up our server infrastructure. This includes all associated areas such as database and architecture design.
Roles and Resposibilities
- Design and implementation of the overall web architecture.
- Flawless implementation of our approved user interface.
- Design and deployment of our database used in online and offline executions and construction of our REST API.
- Integrating with third-party APIs and existing frameworks.
- Design and implementation of continuous integration and deployment.
- Providing improvements to the product being supported.
- Actively participated in release and sprint planning, artifact creation, sprint testing, regression testing, demonstrations, retrospectives, and solution releases.
- Developing and adhering to best practices for developing applications and continuously contributing to team performance improvement and collaboration.
- Design, code, test, debug, maintain, and document programs.
- Writing unit tests to continually improve the quality of our ability to introduce features at a rapid pace.
- Programming, updating, and managing server-side code.
- Working closely with other developers to maintain structured code.
- Continuously improve the tribe’s services to achieve technical excellence and pay off the technical debt over time.
Required Skills
- At least 3 years of experience with: Relevant back-end programming
- in NodeJS, ReactJS, ExpressJS, JavaScript
- Database design and management, including being up on the latest practices and associated versions.
- Server management and deployment for the relevant environment
- Familiarity with a relevant and globally supported framework—both front-end and back-end.
- Ideally, familiarity with CSS pre-processors, bundlers, and associated languages/syntaxes/libraries
- Thorough understanding of user experience and possibly even product strategy.
- Experience implementing testing platforms and unit tests
- Proficiency with Git
- Experience with agile and/or DevOps processes and tools (e.g., JIRA,) Ability to translate software requirements into working and maintainable solutions within the existing application frameworks.
- Excellent knowledge of relational databases. Excellent skills in DB schema design.
Skills:- MongoDB, Express, React.js, NodeJS (Node.js), Amazon Web Services (AWS), Javascript, CI/CD, Redis, Elastic Search and Heroku
Industry
Information Services
Employment Type
Full-time
Hiring for Salesforce Commerce Cloud Developer (SFCC) at Appcino Technologies.
- Lead the effort to design, build and configure applications, acting as the primary point of contact.
- On need basis design, build and configure applications to meet up business process and application requirements.
- SFRA, Demandware, site genesis must have worked upon.
- Lead large-scale eCommerce implementations, utilizing Salesforce Commerce Cloud B2C, providing both oversight and hands on contributions to the software design, development, and integration
- Independently lead the estimation effort for a project
- Participate in the development of conceptual and logical architectures
- Design, develop and maintain application architectures that support client’s business requirements
- Resolve integration and interfacing issues between various back-end systems
- Optimize application performance and scalability
Requirements
- Minimum 3 to 7 Years of experience in software industry are required.
- Experience in Salesforce Lightning B2C Commerce
- Experience in Apex, Salesforce Lightning components, Force.com
- Strong E-commerce platform development is preferred
- Good experience at applying clean code best practices and good debugging skills
- Good understanding of Salesforce security model, Communities, and best practices
Our client is more than 2 decades old NBFC registered with the RBI. The company was set up with an aim to empower rural entrepreneurs, SMEs, and small institutions by micro-financing. The company has come a long way since its inception in 1992 and has evolved with time with the introduction of its App in the small loans sector. At present, the company has more than 5000 employees and has serviced millions of borrowers to accomplish their dreams.
The group has diversified into the education segment and is running two schools. The schools are part of one of the largest private school chains in India. The schools have a flourishing family of 350 teachers and 6500 students. The leadership team at the helm of the company has demonstrable experience in financial services and has built the company by upholding the trust of its customers.
- Driving key technology decisions with the team
- Collaborating with various stakeholders to plan for the successful rollout of projects
- Working closely with the team to develop and test the product features to ensure its in line with the organizational and end user requirements
- Maintaining code and writing automated tests to ensure the product is of the highest quality
- Managing project priorities, deadlines and deliverables
What you need to have:
- 6-9 years of relevant experience in Android development
- Ability to design applications around Android recommended user interfaces and design principles
- Expertise in MVC or MMVM architecture
- Knowledge of OOPs concept
- Prior experience in android jet-pack
- Knowledge of SQL
- Hands-on experience in UI designing
The job requires the candidate to work on Wordpress multisite and PHP -
- Design and implement applications/sites in WordPress
- Lead and Mentor technical team for all maintenance and new site tasks
- To pro-actively address all technical issues and coordinate with India and UK teams
- Participate in agile development process to ensure project deliverables are met, on time and of high quality
- Managing and delivery of projects from conceptualization, visualization to technology mapping and final execution of projects
- Monitoring development activities and reporting project progress
- Understand specification document and perform coding as per the requirements and standards
- Good knowledge on SQL Queries. Should be able to create and execute moderate to complex queries.
Skills:
- Expert in PHP, WordPress & other open source tools
- Strong knowledge in JavaScript, Ajax, jQuery, XML, XHTML, HTML5, CSS & knowledge of working with third party web services
- Knowledge on Ecommerce (Payment Gateways, Shopping Carts, SEO Friendliness Coding, etc.)
- SQL and MySQL
- Desired Candidate Profile:
- Master’s degree (B Tech)/MCA
- Min 9-11 years of experience in PHP
- Strong programming skills
- Good aptitude and problem-solving skills











