
Required Skills and Experience:
- 5-7 years of experience in Software Development Engineering in Test (SDET).
- Proven experience in developing and maintaining automated test suites using Selenium.
- Strong proficiency in .NET programming languages (C# ).
- Solid understanding of software testing principles and methodologies.
- Experience with SQL for database testing.
- Ability to analyze and troubleshoot complex software issues.
- Excellent communication and collaboration skills.
Nice-to-Have Skills:
- Experience writing manual test cases and creating comprehensive test documentation.
- Understanding of API testing and experience with API test automation.
- Familiarity with Azure DevOps and GitHub for version control and CI/CD.
- Experience in performance testing .
- Experience with Agile/Scrum development methodologies.

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.
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Strong UX Design Leadership Profile
Mandatory (Experience) : Must have 10+ YOE in UX / Experience Design with significant exposure to leading large-scale design projects and teams (Can consider 8+ YOE for candidates from Top Products with fast career growth)
Mandatory (Experience 2) : Must have hands-on experience across the end-to-end UX lifecycle (research → ideation → design → testing → delivery → optimization)
Mandatory (Skill 1) : Must have strong expertise in user research, usability testing, and translating insights into design decisions
Mandatory (Skill 2) : Must have strong understanding of UX methodologies (Design Thinking, Agile, Lean UX, Design Sprints)
Mandatory (Skill 3) : Must have experience in designing complex user journeys, interactions, and scalable digital experiences
Mandatory (Leadership) : Must have experience leading and mentoring UX teams, building team capabilities, and driving design quality
Mandatory (Current Designation) - Current designation must be Lead or above (For Top Product companies)
Mandatory (Stakeholder Mgmt) : Must have strong experience in client/stakeholder management, cross-functional collaboration (PMs, engineers, business teams), and leading design workshops
Mandatory (Portfolio) : Must have a strong portfolio showcasing UX thinking, research-backed design, and complex problem-solving
Mandatory (Education) : Design Graduate from Tier-1 colleges (IIT, NID, NIFT, BITS etc)
Mandatory (Company) : Product based companies (B2C highly preferred)
Mandatory (Exclusion - No Poach): Candidate must NOT be from the following companies - Publicis Groupe and all subsidiaries (Publicis Worldwide, Leo Burnett, Saatchi & Saatchi, BBH, MullenLowe, Digitas, Razorfish, Publicis Sapient, Starcom, Zenith, Spark Foundry, Performics, Epsilon, CitrusAd, Profitero, Publicis Health, Saatchi & Saatchi Wellness, Digitas Health, Publicis India, Publicis Sapient India, Leo Burnett India, Saatchi & Saatchi India, Digitas India, Starcom India, Zenith India) and YUJ Designs
Key Responsibilities
- Independently manage day-to-day accounting operations.
- Maintain accurate books of accounts using Tally.
- Handle bookkeeping, journal entries, and ledger scrutiny.
- Prepare and finalize Trial Balance, Profit & Loss Account, and Balance Sheet.
- Manage month-end, quarter-end, and year-end closing activities.
- Ensure timely GST filings, reconciliations, and handling of notices.
- Manage TDS deductions, payments, return filings, and reconciliations.
- Oversee direct and indirect tax compliance and return filings.
- Handle PF compliance and other statutory filings.
- Coordinate and manage internal and statutory audits, including audit finalization.
- Prepare MIS reports and financial analysis using Advanced Excel.
- Ensure adherence to accounting standards, statutory regulations, and company policies.
- Liaise with auditors, tax consultants, banks, and internal stakeholders.
Required Skills & Expertise
- Strong hands-on experience in Tally and accounting software.
- Thorough knowledge of bookkeeping, journal entries, and audit finalization.
- Expertise in GST, TDS, tax returns, and statutory compliance.
- Proficiency in preparing P&L, Balance Sheet, and Trial Balance.
- Experience in managing year-end closing processes.
- Advanced Excel skills (Pivot Tables, VLOOKUP/XLOOKUP, complex formulas).
- Strong understanding of Indian taxation laws and accounting standards.
- Excellent analytical, coordination, and communication skills.
Qualifications & Experience
- Bachelor’s or Master’s degree in Commerce / Accounting / Finance.
- CA Inter / CMA Inter or relevant certification preferred.
- 4–8 years of relevant experience, preferably handling accounts independently.
Preferred Attributes
- High level of accuracy and attention to detail.
- Ability to work independently and meet strict deadlines.
- Leadership capability to guide junior accounts staff.
- Strong compliance-driven and ethical approach.
Hiring : Senior Software Engineer python
Expertise in Python to join our dynamic team in the fintech sector
📍Location - Remote
SkillSet :
NoSQL databases, Dynamo db,
Experience of building microservices and using containers in a production environment
Commercial experience of using Cloud services AWS
Amazon – API Gateway, EKS, Lambdas
Jenkins, Octopus and Sonar Cloud
Bitbucket, JIRA and Confluence
Roles and Responsibilities :
The ideal candidate will be responsible for developing and delivering innovative issuer processing solutions using cloud-based technology.
Design and develop robust, scalable, and secure applications using Python.
Leverage existing cloud-based technology to build and deploy applications that meet the needs of the card issuing market.
Collaborate with Product Managers, UX/UI Designers, Solutions Architects, and other Engineers to define requirements, create software architecture, and deliver high-quality solutions.
Implement automated testing and deployment strategies to ensure reliability and efficiency in the software delivery process.
Optimize applications for maximum speed, scalability, and security.
Stay abreast of emerging trends and technologies in cloud computing and issuer processing to drive continuous innovation and improvement.
Provide technical leadership and mentorship to junior engineers, promoting best practices in software development.
Troubleshoot, debug, and upgrade existing systems, ensuring high performance and responsiveness to requests.
Participate in code reviews, contributing to the maintenance of high coding standards and improving the overall quality of the codebase.
About the Role
We are looking for a skilled and dedicated FreeSWITCH Engineer with hands-on experience in VoIP systems. You will play a key role in developing, configuring, and maintaining scalable and reliable FreeSWITCH-based voice infrastructures. This is a onsite role based in Gurugram location.
Key Responsibilities
- Design, deploy, and maintain FreeSWITCH servers and related VoIP infrastructure.
- Troubleshoot and resolve FreeSWITCH and VoIP-related issues.
- Develop custom dial plans, modules, and call routing logic.
- Work with SIP, RTP, and related VoIP protocols.
- Monitor system performance and ensure high availability.
- Collaborate with development, network, and support teams to optimize voice systems.
- Document configurations, workflows, and system changes.
Requirements
- Minimum 3 years of hands-on experience with FreeSWITCH in a production environment.
- Strong understanding of VoIP technologies and SIP protocol.
- Experience with Linux system administration.
- Familiarity with scripting languages (Bash, Python, Lua).
- Ability to work independently in a remote setup.
- Strong problem-solving and analytical skills.
Preferred Skills
- Experience with other VoIP platforms (Asterisk, Kamailio, OpenSIPS).
- Knowledge of WebRTC, RTP engines, or media servers.
- Exposure to monitoring tools (Grafana, Prometheus, Nagios).
- Familiarity with APIs and backend integration.
Why Join Us?
- Collaborative and supportive team environment.
- Opportunity to work on innovative VoIP solutions at scale.
Design, test, and build scalable backend python services
Closely collaborate with marketing and product teams to build innovative, robust and
easy-to-use features that serve.
Developing high quality code based on detailed designs that cater to the product
requirements.
Responsible for troubleshooting, testing and maintaining the core product software and
databases to ensure strong optimisation and functionality
Required Skills:
Degree in Computer Science, Software Engineering or equivalent.
Minimum 3+ years experience in software development.
Expertise in Python 3.7, Django 2.2+ and REST APIs.
Willingness to learn and ability to flourish in a dynamic, high-growth, entrepreneurial
environment
Hands-on, self-starter, capable of working independently
Level of skills and experience:
5 years of hands-on experience in using Python, Spark,Sql.
Experienced in AWS Cloud usage and management.
Experience with Databricks (Lakehouse, ML, Unity Catalog, MLflow).
Experience using various ML models and frameworks such as XGBoost, Lightgbm, Torch.
Experience with orchestrators such as Airflow and Kubeflow.
Familiarity with containerization and orchestration technologies (e.g., Docker, Kubernetes).
Fundamental understanding of Parquet, Delta Lake and other data file formats.
Proficiency on an IaC tool such as Terraform, CDK or CloudFormation.
Strong written and verbal English communication skill and proficient in communication with non-technical stakeholderst
o Convert machine learning models into APIs for applications accessibility
o Running machine learning tests and experiments
o Implementing appropriate ML algorithms
o Creating machine learning models and retraining systems
o Study and transform data science prototypes
o Design machine learning systems
o Research and implement appropriate ML algorithms and tools
o Train and retrain systems when necessary
o Test and deploy models
o Use AI to empower the company with novel capabilities
o Designing and developing machine learning and deep learning system
o Outstanding analytical and problem-solving skills
• Alexa
o Excellent in Python programming
o Experience with AWS Lamda
o Experience with Alexa skills
o Alexa skill directives
o Excellent in NodeJS programming
o Experience with GCP - Dialog Flow and Actions on Google
o Using built-in intents and developing custom intents
o API integration and Postman knowledge
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Work with development teams and product managers to ideate software solutions
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Maintenance of Node.js Backend
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Working with MongoDB to create various features
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Troubleshoot, debug and upgrade software
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Create security and data protection settings
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Proven experience as a backend developer in Node.js or similar role
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Experience developing desktop and mobile applications
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Familiarity with common stacks
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Hands on experience building end to end systems
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Minimum 1 yrs of experience with Javascript, Node.js and Mongo.DB
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Good architectural & design skills
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Strong coding, data structures and algorithms
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The ability to own end to end responsibility - right from requirement to release
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The ability to produce bug-free and production grade code
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Experience and fine understanding of cross browser front end development issues
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Exhibit a deep understanding of server virtualization, networking and storage ensuring that
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The solution scales and performs with high availability and uptime
Looking for candidates with exposure to B2B space.
We are looking for a UI Designer. Please find below the JD for your kind perusal.
Experience and skill-sets:
Experience in visual user interface design and within it have significant experience in designing for business enterprise solutions.
Ability to create clean, visually consistent designs.
Understanding and appreciation of standard user interface design concepts and processes, especially experienced in creating and managing ‘Design Systems’ would be an advantage.
In-depth knowledge of Photoshop, XD, Illustrator, Sketch, Figma, and Zeplin.
Experience with animation tools like Principle, Invision, etc would be a plus.
Excellent communication skills, including the ability to present complex concepts clearly and persuasively across diverse audiences at various levels of our organization.
Meticulous attention to detail and exceptional organizational skills.
Proven ability to manage multiple design requests in a timely fashion, with competing priorities and deadlines.
Experience testing websites and software on a variety of platforms including iOS and Android mobile and devices.
Previous experience with user-centered design principles and practices, web/mobile standards, typography and color, and web/mobile usability standards.
I have contributed as a leader in the design and a strong collaborator across product managers and engineers.
Knowledgeable in creating wireframes, visual mockups graphics, user workflows, and low and high-fidelity prototypes.
Ability to work with designers and developers to implement new ideas
Business know-how: Understanding of business metrics and the ability to translate company goals and objectives into digital experiences
Primary responsibilities
Own the user interaction experience, including but not limited to the visual design of the product. This means managing and evolving the design system.
Drive and own the design process along with the rest of the product team.
Conduct Usability Testing to validate design concepts; i.e. Create prototypes to show and demonstrate interactions.
Employ design thinking and questioning techniques to develop strategies and execution plans where pathways are not always obvious.
Help develop and lead the design team to improve the range of design reviews and research methods used. Provide and encourage feedback from your team and other designers.








