
JOB DESRIPTION: C++ Developer
Experience : 4 –7 Years
Location : Pune
No of Position : 1
We are seeking an experienced C++ Developer with 4–7 years of experience to work in financial
systems. The role involves working on mission-critical applications such as trading platforms,
market data systems, risk engines, or payment processing systems, where performance, stability,
and correctness are paramount.
1. General Req -
•4–7 years of professional C++ experience in performance-critical systems
•Expert knowledge of modern C++ (C++11/14/17)
•Strong understanding of data structures, algorithms, and memory models
•Deep experience with multithreading, atomics, lock-free programming, and CPU cache
behavior
•Excellent knowledge of Linux internals and system-level programming
•Experience with low-level debugging and profiling (gdb, perf, valgrind, flamegraphs)
•Proficiency with CMake/Make and Git
2. Trading Systems Experience (Highly Preferred)
•Hands-on experience with order management systems (OMS) and execution engines
•Knowledge of exchange protocols: FIX, ITCH, OUCH, FAST
•Experience handling market data feeds (L1/L2, multicast, UDP)
•Understanding of latency measurement, clock synchronization, and time stamping

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:
We are looking for a skilled Backend Developer with 2–5 years of experience in software development, specializing in Python and/or Golang. If you have strong programming skills, enjoy solving problems, and want to work on secure and scalable systems, we'd love to hear from you!
Location - Pune, Baner.
Interview Rounds - In Office
Cybersecurity Understanding Must
Key Responsibilities:
Design, build, and maintain efficient, reusable, and reliable backend services using Python and/or Golang
Develop and maintain clean and scalable code following best practices
Apply Object-Oriented Programming (OOP) concepts in real-world development
Collaborate with front-end developers, QA, and other team members to deliver high-quality features
Debug, optimize, and improve existing systems and codebase
Participate in code reviews and team discussions
Work in an Agile/Scrum development environment
Required Skills: Strong experience in Python or Golang (working knowledge of both is a plus)
Good understanding of OOP principles
Familiarity with RESTful APIs and back-end frameworks
Experience with databases (SQL or NoSQL)
Excellent problem-solving and debugging skills
Strong communication and teamwork abilities
Good to Have:
Prior experience in the security industry
Familiarity with cloud platforms like AWS, Azure, or GCP
Knowledge of Docker, Kubernetes, or CI/CD tools
Job Title : Software Development Engineer (Python, Django & FastAPI + React.js)
Experience : 2+ Years
Location : Nagpur / Remote (India)
Job Type : Full Time
Collaboration Hours : 11:00 AM – 7:00 PM IST
About the Role :
We are seeking a Software Development Engineer to join our growing team. The ideal candidate will have strong expertise in backend development with Python, Django, and FastAPI, as well as working knowledge of AWS.
While backend development is the primary focus, you should also be comfortable contributing to frontend development using JavaScript, TypeScript, and React.
Mandatory Skills : Python, Django, FastAPI, AWS, JavaScript/TypeScript, React, REST APIs, SQL/NoSQL.
Key Responsibilities :
- Design, develop, and maintain backend services using Python (Django / FastAPI).
- Deploy, scale, and manage applications on AWS cloud services.
- Collaborate with frontend developers and contribute to React (JS/TS) development when required.
- Write clean, efficient, and maintainable code following best practices.
- Ensure system performance, scalability, and security.
- Participate in the full software development lifecycle : planning, design, development, testing, and deployment.
- Work collaboratively with cross-functional teams to deliver high-quality solutions.
Requirements :
- Bachelor’s degree in Computer Science, Computer Engineering, or related field.
- 2+ years of professional software development experience.
- Strong proficiency in Python, with hands-on experience in Django and FastAPI.
- Practical experience with AWS cloud services.
- Basic proficiency in JavaScript, TypeScript, and React for frontend development.
- Solid understanding of REST APIs, databases (SQL/NoSQL), and software design principles.
- Familiarity with Git and collaborative workflows.
- Strong problem-solving ability and adaptability in a fast-paced environment.
Good to Have :
- Experience with Docker for containerization.
- Knowledge of CI/CD pipelines and DevOps practices.
- Bachelors or Masters degree in Computer Science, Computer Engineering or a related field. We look for expertise over the degree/college name!
- 3 to 7 years of work experience in Django development.
- Thorough understanding of MySql, MongoDB and Elastic Search
- Thorough understanding of Queuing system Celery/Redis/RabbitMQ/Kafka
- Experience integrating APIs and Graphql (Graphene) services
- Thorough understanding of caching mechanism in web development
- Comfortable with development over Linux
- Comfortable with Git version control system
- Knowledge of React js/React Native and NodeJs will be Advantage
- Experience in Business Analytics/AI/ML/BigData will be a big plus
Responsibilities :
- Lead team of engineers and tackle one or two modules independently of high traffic web portal
- Liaison with System Architects to develop and deliver performant systems
- Establish good development processes
• Location:- New CG Road, Chandkheda
• Education:- No bar in Education
• Desired Skills:- HTML, CSS, Bootstrap4, JavaScript, J-query, Core PHP, WordPress, Magento & Drupal
• Experience: - 01 yrs. to 03 yrs.
Responsibility:-
• Personal Skill: Flexible with work, Good Leadership Skill, Good Communication Skill.
• IT Skill: operating system windows 10 basic of Linux
• Office-2016(Word, Excel, Power Point), Internet Surfing and Outlook 2016,
• Build websites using WordPress.
• Prepare website proposals to present to clients.
• Provide technical support to clients.
• Write coding using HTML and CSS.
• Design new features for existing websites.
• Act as the company expert in creating PPC /Google AdWords campaigns to be integrated with new website builds.
• Manage a user guide to help clients understand site features and management of website to increase visitor satisfaction.
• Work on a new mobile development project to expand the company into mobile website development services.
Video Platform Architect - C/C++
Details
- Location – Pune
- Reporting to – CTO (Shankar Borate)
- Designation : Architect
Educational Background
- Engineering graduate (B.E./B.Tech)
Professional Experience
- 8+ Years of hands on experience in C/C++ Language, Core C language is preferred
Primary Role
- Full ownership of building our video platform using various open source technologies and if required implement our own video technologies
- You will build 1-1, many to many audio and video conferencing, broadcasting system and related features such as recording using open source technologies
- Architect, Develop, implement various features in video platform
- You will need to work in open source frameworks code base, understand nitty-gritty of how its designed and implemented
- Responsible to configure, enhance Coturn, Janus WebRTC gateway OR any other video related open source technologies as per our need
- Responsible for fixing various issues in video platform
- Responsible for integrating Video Platform with Chat Platform and other external platforms including Web and Mobile application
- Work with other engineering team for any video related work
- Responsible for supporting video platform in production environment
- Explore new video related technologies, do POCs
- Help DevOps team deploy the platform in various customer data centers (Aws/Azure cloud and on premises deployments)
- To build micro-services using C language libraries.
- Integrate video platform with other internal systems as well as external customer systems as per business need
- Coach and lead the team technically
- Experience of automating build and deployment process of C/C++ language based products
- Experience of working with video technologies such as WebRTC, Janus, Kurento, Jitsi etc.
- Strong experience of architect and design of core software product
- Experience of working on Android, iOS and UI technologies
Secondary Role
- Training engineering team on Video technologies
- Ensure DevOps practices are implemented in products that help manage the DevOps well
- Build good understanding of product features
- Participate in technical support call rotation
Other Skills:
- Excellent understanding of Software Architecture, design and development fundamentals
- Excellent understanding of how open source technologies can be tuned for solving our business problem and if requires enhance the same
- Automate the build and deployment process of C/C++ based software products
- Explore and Build in-depth understanding of video technologies
- Enhance video platform for scalability, performance and video quality. You will need to think in-depth of how video and audio technologies work and figure out way to implements our business flows in such a way that end system solve core business need
- Write micro-services in C language. Integrate external services in existing platform
- Strong understanding of operating system and networking concepts
- Strong debugging and problem solving skills
- Strong understanding of data structure and algorithmic skills
- Ensure Systems are up 24x7
- Participate in technical support
- Travel to customer place to resolve deployment related issues
- Somebody who can think out of box and believe in building excellency in whatsoever he do
Personality and attitude traits
- Problem Solver – We like people who understands and solves problem in best possible way
- Team Player – We believe in team outcome that helps company and team grows along with individual
- Passionate about work – We like people who like to work, and want their work to mean something
- Self-starter and motivator – We do not believe in monitoring or tracking team members
- Eager and quick to learn – If you are not excited to learn new things, then tech companies are not for you
- Tech savvy – If you are not tech savvy yourself, then tech companies are not for you
- Individual contributor – We are a small team, and everyone has hands on contribution
- Startup savvy – We are a startup in every possible sense, and like people who like to work in startups
- Eager to grow – We are a small team, and want to have people to grow into larger roles as the company grows
Responsible for developing, enhancing, modifying and/or maintaining applications in the Global Markets environment. Software developers design, code, test, debug and document programs well as support activities for the corporate systems architecture. You are required to work closely with business partners in defining requirements for system applications. You must typically have in-depth knowledge of development tools and languages. You are also responsible for day to day supervision for a small team of associates; provide coaching and input into the performance management process.
Essential Skills:
• Front end - Angular(2.x)/ ReactJS/ jQuery
• Backend - Python/NodeJS
• Experience working with scalable, high-performance systems.
• Strong understanding of database design; Experience of NoSQL databases is a plus.
• Experience in API integration, Application deployment.
• Familiarity in Unix/Linux development environments & tools including scripting.
• Strong problem-solving ability.
• Experience in designing system architecture for solving complex problems with a sound understanding of object-oriented programming and Design Patterns.
• Experience in Test Driven Development & Agile methodologies.
• Good communication skill.
• Experience of using tools like git is a plus.
• Hunger for learning
• Self-starter with a drive to technically mentor your cohort of developers.
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2. Develop apps for Firefox web OS
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