
Company 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.

About Wissen Technology
About
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.
With offices in 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.
Leveraging our multi-site operations in the USA and India and availability of world-class infrastructure, we offer a combination of on-site, off-site and offshore service models. Our technical competencies, proactive management approach, proven methodologies, committed support and the ability to quickly react to urgent needs make us a valued partner for any kind of Digital Enablement Services, Managed Services, or Business Services.
We believe that the technology and thought leadership that we command in the industry is the direct result of the kind of people we have been able to attract, to form this organization (you are one of them!).
Our workforce consists of 1000+ highly skilled professionals, with leadership and senior management executives who have graduated from Ivy League Universities like MIT, Wharton, IITs, IIMs, and BITS and with rich work experience in some of the biggest companies in the world.
Wissen Technology has been certified as a Great Place to Work®. The technology and thought leadership that the company commands in the industry is the direct result of the kind of people Wissen has been able to attract. Wissen is committed to providing them the best possible opportunities and careers, which extends to providing the best possible experience and value to our clients.
Connect with the team
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Job Description:
Position: Python Technical Architect
Major Responsibilities:
● Develop and customize solutions, including workflows, Workviews, and application integrations.
● Integrate with other enterprise applications and systems.
● Perform system upgrades and migrations to ensure optimal performance.
● Troubleshoot and resolve issues related to applications and workflows using Diagnostic console.
● Ensure data integrity and security within the system.
● Maintain documentation for system configurations, workflows, and processes.
● Stay updated on best practices, new features and industry trends.
● Hands-on in Waterfall & Agile Scrum methodology.
● Working on software issues and specifications and performing Design/Code Review(s).
● Engaging in the assignment of work to the development team resources, ensuring effective transition of knowledge, design assumptions and development expectations.
● Ability to mentor developers and lead cross-functional technical teams.
● Collaborate with stakeholders to gather requirements and translate them into technical specifications for effective workflow/Workview design.
● Assist in the training of end-users and provide support as needed
● Contributing to the organizational values by actively working with agile development teams, methodologies, and toolsets.
● Driving concise, structured, and effective communication with peers and clients.
Key Capabilities and Competencies Knowledge
● Proven experience as a Software Architect or Technical Project Manager with architectural responsibilities.
● Strong proficiency in Python and relevant frameworks (Django, Flask, FastAPI).
● Strong understanding of software development lifecycle (SDLC), agile methodologies (Scrum, Kanban) and DevOps practices.
● Expertise in Azure cloud ecosystem and architecture design patterns.
● Familiarity with Azure DevOps, CI/CD pipelines, monitoring and logging.
● Experience with RESTful APIs, microservices architecture and asynchronous processing.
● Deep understanding of insurance domain processes such as claims management, policy administration etc.
● Experience in database design and data modelling with SQL(MySQL) and NoSQL(Azure Cosmos DB).
● Knowledge of security best practices including data encryption, API security and compliance standards.
● Knowledge of SAST and DAST security tools is a plus.
● Strong documentation skill for articulating architecture decisions and technical concepts to stakeholders.
● Experience with system integration using middleware or web services.
● Server Load Balancing, Planning, configuration, maintenance and administration of the Server Systems.
● Experience with developing reusable assets such as prototypes, solution designs, documentation and other materials that contribute to department efficiency.
● Highly cognizant of the DevOps approach like ensuring basic security measures.
● Technical writing skills, strong networking, and communication style with the ability to formulate professional emails, presentations, and documents.
● Passion for technology trends in the insurance industry and emerging technology space.
Qualification and Experience
● Recognized with a Bachelor’s degree in Computer Science, Information Technology, or equivalent.
● Work experience - Overall experience 10-12 years
● Recognizable domain knowledge and awareness of basic insurance and regulatory frameworks.
● Previous experience working in the insurance industry (AINS Certification is a plus).
Key skills : Python, Numpy, Panda, SQL, ETL
Roles and Responsibilities:
- The work will involve the development of workflows triggered by events from other systems
- Design, develop, test, and deliver software solutions in the FX Derivatives group
- Analyse requirements for the solutions they deliver, to ensure that they provide the right solution
- Develop easy to use documentation for the frameworks and tools developed for adaption by other teams
Familiarity with event-driven programming in Python
- Must have unit testing and debugging skills
- Good problem solving and analytical skills
- Python packages such as NumPy, Scikit learn
- Testing and debugging applications.
- Developing back-end components.
Job DescriptionWe are seeking an experienced HubSpot CRM Developer to join our team. The ideal candidate will have a strong background in HubSpot development, integrations, and dashboard creation while working with cross-functional teams to optimize CRM functionality.
Key Responsibilities:● Develop, customize, and optimize HubSpot CRM to meet business needs.
● Integrate HubSpot with other technologies and external business intelligence tools like Power BI and Tableau.
● Build and maintain dashboards and reports to support marketing, sales, operations, and finance teams.
● Work with backend technologies (PHP, Python, Node.js, etc.) to implement integrations and automation.
● High proficiency in JavaScript.
● Develop and maintain scripts in any suitable scripting language to support CRM functionality.
● Ensure seamless data flow and synchronization between HubSpot and external platforms.
● Collaborate with multiple teams to understand data requirements and optimize CRM processes.
Requirements:● 7-10 years of relevant experience in HubSpot development and integration.
● Strong expertise in backend development using any PHP, Python, or Node.js.
● High proficiency in JavaScript and any scripting languages.
● Experience in HubSpot API integration with other platforms.
● Proficiency in dashboard and reporting tools like Power BI and Tableau.
● Ability to work independently (IC role) while collaborating with cross-functional teams.
● Must have experience in handling end-to-end projects from scratch.
● Exposure to multiple industries/domains is preferred (not limited to a single company for 5-10 years).
As a Tech Lead I (Backend) at Gocomet, you will be pivotal in driving backend development initiatives. Your role will involve leading the design and implementation of robust backend systems, ensuring high performance and responsiveness to requests from the front-end.
You will work closely with other team leads and departments to define and meet the technical and business requirements.
Roles and Responsibilities:
- Backend vision & ownership: Architect and implement scalable and efficient backend solutions, contributing significantly to the design and overall architecture, keeping in mind a long term vision of the product & scale.
- Optimize Performance: Focus on optimizing the application for maximum speed and scalability, including database optimization, effective caching strategies, improving code health, code design & refactoring, etc.
- Technical Innovation: Suggest innovative solutions wherever required for problems related to new product requirements & scale related issues. Stay abreast of emerging backend technologies and trends, advocating and leading the adoption of technologies that will give a competitive edge to our products.
- Mentor and Guide: Provide mentorship and guidance to backend development team members, ensuring the dissemination of best practices and efficient use of technology stacks. Take ownership of hiring & building a high quality backend team.
- Quality Assurance: Uphold high standards in code quality, including rigorous code review processes, and ensure adherence to industry best practices in backend development.
Experience & Skills:
- Backend Expertise: 4-6 years of experience in backend development, with a deep understanding of server-side logic, architecture design & handling scalability issues.
- Cloud & DevOps exposure: Experience with Cloud (GCP or AWS) with a deep understanding of different services, resources utilisations, CI/CD pipelines, Observability tools (Sentry, New Relic / Datadog, etc.) and an ability to debug infra related issues.
- Strong Technical Skills: Strong expertise in a Backend development framework (preferably Ruby on Rails but not mandatory), SQL & NoSQL database technologies.
(like Postgresql and MongoDB), Caching (Redis), Async job frameworks (like Sidekiq), etc.
- Problem-Solving Ability: Strong analytical and problem-solving skills, research ability with a proven track record of delivering high-quality software solutions.
- Leadership Skills: Demonstrated experience in mentoring backend development teams and taking complete tech ownership.
- Communication Skills: Excellent verbal and written communication skills, with the ability to clearly articulate technical challenges and solutions to both technical and non-technical team members.
- Continuous Learning: A commitment to continuous learning and staying current with the latest backend development trends and technologies.
Benefits:
- Collaborative and innovative work environment.
- Dynamic & high-performing team that thrives in a fast-paced environment.
- Opportunities for professional growth and development.
- Cutting-edge technology stack and tools.
- Make a significant impact on our products and the user experience.
- Join a team of passionate, creative, and driven individuals.
- 5 Days working.
- Flexible Working Hours.
- Experience good work culture with regular fun activities.
- Health medical insurance coverage with Family, etc.
Job Location: Bangalore
Why Gocomet?
GoComet is a dynamic SaaS start-up that provides AI-powered transportation visibility solutions to revolutionize the trillion-dollar logistics sector. At GoComet, we are revolutionizing the logistics sector one day at a time, and every team member is committed to making it a reality.
We're seeking individuals who embody our core values, character, and attitude. While we recognize that skills can be developed with the right mindset and learnability, we prioritize those who share our philosophy. Our recruitment processes reflect this belief.
Look no further if you're looking for a diverse, talented, and vibrant workplace that recognizes and rewards hard work. We're ambitious, fast-paced, and unafraid to experiment, fail, learn, and ultimately succeed. This is us! Join our team if you share our culture and values.
We're an equal-opportunity employer. We welcome qualified applicants from all races, colors, religions, sexes, nationalities, sexual orientations, gender identities, and abilities.
We are hiring for multiple positions.
For any queries, feel free to write to Know more about us:
https://www.youtube.com/watch?v=YxGt9ZCkaA8 https://youtu.be/jv9cAsgenSE https://www.youtube.com/watch?v=Er0dHqxaaXc https://youtu.be/0ql1eCVhiWA
- 8+ years of relevant work experience
- Well-versed in data structures, algorithms, and software design. Programming experience with at least one of
- Java or Python and object-oriented design
- Knowledge on SQL, NoSQL databases, Messaging/Caching technologies and AW deployments is a plus
- Exposure to the architecture and design (design patterns, security, reliability and scaling) of new and current systems. Experience in building highly scalable business applications, which involve implementing large complex business flows involving multiple third-party integrations
- Prior startup experience is a plus
Role Description:
As a Lead Backend Engineer , you will be responsible for designing and deploying scalable, highly available, and fault-tolerant systems for Radiusagent. Experience as a Tech Lead, managing tasks with back-end engineers while coding themselves will be a bonus point for the ideal candidate.
Responsibilities will include-
- You will contribute to all aspects of an agile software development lifecycle including design, architecture, development, documentation, testing, and operations.
- You will build cutting-edge scalable systems by writing simple and efficient code.
- You will push your design and architecture limits for new product development.
- You will ensure compliance with the build/release and configuration management process.
Skills needed:
- be able to design and build modules from ground up
- proficient in any one programming language out of php/golang/node/python/javascript/java/ruby and ability to pick up others
- experience with mysql/postgres/mongodb/couchdb
- experience with redis/memcached
- experience with rabbitmq / kafka
- experience in having written cron jobs, troubleshooting downtime
- ability to work with ambiguous requirements
- good understanding of OS concepts
Nice to haves:
- experience with managing VMs' on aws/gcp/digitalocean
- experience with docker/kubernetes
- experience elasticsearch or lucene
• You will design high level architecture solutions, write high quality code, do code reviews
• You will take ownership to run and maintain the services in Cloud infrastructure
• You will continuously evaluate relevant technologies, influence and drive architecture and design discussions
You must have
• Strong desire to work at an early stage startup
• Strong desire to learn and improve yourself every day
• Strong hands-on development experience
• Proficiency in Computer Science fundamentals – object oriented design, data structures, algorithm - design, and complexity analysis
• Strong knowledge of sql/nosql databases
• Strong experience in developing Rest APIs
• Hands-on experience in developing and deploying MicroServices
• Experience with designing scalable architecture
• Strong knowledge of git
• Experience with redis, memcache
• Experience with Kafka, RabbitMQ
• Experience with ElasticSearch, Solr
• Experience with running applications in production, CI/CD
• Experience with performance tuning
• At least 2 year experience in leading a small team of developers
It would be nice if you also have
• Experience with Google Maps or similar technologies
• Experience with geospatial applications/libraries
What we are looking for
- At-least 3 years of experience of development on backend applications. Full stack experience is a cherry on the top!
- Experience / knowledge of designing robust systems, maintaining & scaling them
- Experience with usage of NoSQL databases like MongoDB & with SQL and RDBMS Systems
- Experience of creating applications with any of the popular frameworks in Python, Java, GoLang, Node
- Experience with JS frontend frameworks like React, Angular, Vue etc is a big plus
- Well versed with versioning systems like git
- Understanding of rest API implementation
Some of the responsibilties you will be taking up are following
- Working on creating performant and fault tolerant systems which are scalable
- Design, build, and maintain high performance, reusable, and reliable codebase
- Effectively work with product to gather requirements, gain deep understanding of use cases and business needs, and translate into design and implementation.
- Maintain code integrity and organization.
- Manage basic devops related to CI/CD
- Creating secure systems
- Lead other junior developers
- Define optimal and minimal architecture to achieve product requirements









