Data Engineer at Wissen Technology · Bengaluru (Bangalore), Mumbai, Pune · 4 - 8 years · Profitable · Posted 5 Sep 2025

- 4= years of experience
- Proficiency in Python programming.
- Experience with Python Service Development (RestAPI/FlaskAPI)
- Basic knowledge of front-end development.
- Basic knowledge of Data manipulation and analysis libraries
- Code versioning and collaboration. (Git)
- Knowledge for Libraries for extracting data from websites.
- Knowledge of SQL and NoSQL databases
- Familiarity with Cloud (Azure /AWS) technologies

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
Similar jobs (10)
Client Success Engineer – Refined Job Description
Job Title: Client Success Engineer
Key Responsibilities
Customer Project Management
- Ensure all required order information is received and projects can be delivered within the committed timeline.
- Complete the Discovery Phase by gathering and validating customer requirements.
- Coordinate with customers and internal teams to ensure timely project completion.
- Create project plans and provide regular progress reports to customers.
Customer Service
- Handle customer calls whenever required and resolve escalated support cases.
- Support and resolve issues escalated by the First Level Support team.
- Ensure solutions are provided within the agreed turnaround time.
- Maintain accurate records of all customer interactions and case activities.
- Ensure services provided are properly billed and paid for.
- Document issues and resolutions through Knowledge Base Articles for future reference.
- Create and modify Crystal Reports as per customer requirements.
Training & Customer Enablement
- Plan, package, and deliver customer training sessions remotely or onsite.
- Help customers become familiar with the Windowmaker software through demos, trials, and guided sessions.
- Prepare presentations, training materials, and videos for advanced or complex features.
- Provide training and guidance to the First Level Support team.
Management Reporting
- Prepare and submit daily and weekly reports to management regarding project and support activities.
Data Projects
- Analyze customer requirements and prepare project specifications.
- Perform data setup and configuration based on approved specifications.
- Conduct code/release testing and quality assurance activities.
- Ensure compliance with company standards and processes.
Qualifications & Experience
- Engineering Graduate with basic computer knowledge, preferably in software or IT-related fields.
- 1 to 8 years of experience in Customer Support, Client Success, or Technical Support roles.
- Freshers with excellent communication skills are also encouraged to apply.
- Good analytical, problem-solving, and coordination skills.
- Strong verbal and written communication skills.
Role Overview
We are looking to hire a detail-oriented Finance Executive to manage end-to-end billing, receivables, and sales accounting operations.
This role is focused on ensuring accurate invoicing, smooth payment collection processes, and disciplined tracking of receivables to support healthy cash flow and financial accuracy.
The individual will work closely with sales, operations, and customer support teams to ensure seamless coordination across revenue-related processes.
Key Responsibilities
1. Billing & Invoicing Operations
- Generate and process customer invoices accurately and on time
- Ensure proper documentation and adherence to billing policies
- Handle invoice corrections and adjustments where required
2. Payment Processing & Collections Support
- Create and share payment links with customers via designated platforms
- Track incoming payments and ensure timely updates in systems
- Support follow-ups on pending collections and overdue accounts
3. Sales Accounting & Data Management
- Maintain accurate daily sales entries in accounting systems/ERP
- Record approved discounts, offers, and pricing adjustments
- Ensure data consistency between sales and finance records
4. Accounts Receivable Management
- Monitor receivables aging and highlight overdue accounts
- Reconcile customer payments against invoices
- Resolve discrepancies and payment mismatches
5. Cross-functional Coordination
- Work closely with Sales, Operations, and Customer Support teams
- Resolve billing-related queries and ensure smooth communication
- Support alignment between commercial and finance functions
6. Reporting & MIS
- Prepare periodic reports on invoicing, collections, and outstanding receivables
- Track discount utilization and revenue-related metrics
- Share insights to support financial planning and decision-making
7. Month-end & Compliance Support
- Support month-end closing activities related to revenue and receivables
- Ensure compliance with internal controls and documentation standards
- Assist in audit preparation and data validation
Requirements
- Bachelor’s degree in Commerce, Finance, Accounting, or related field
- 1–4 years of experience in billing, accounts receivable, or finance operations
- Strong understanding of invoicing, reconciliation, and receivables management
- Proficiency in Excel and accounting/ERP systems (Tally, Zoho, SAP, Oracle, etc.)
- High attention to detail and numerical accuracy
- Strong coordination and follow-up skills
- Ability to work in a fast-paced, process-driven environment
🚀 We’re Growing – Be a Part of It!
Are you ready to turn your words into impact? 💡
We’re on the lookout for a talented Content Writer to join our vibrant team in Rajkot, Gujarat!
✨ What’s in it for you?
🔹 A creative, growth-driven environment
🔹 Real opportunities to learn & innovate
🔹 Exciting projects + a passionate team that values your ideas
📌 Role: Content Writer (Work from Office)
🕒 Experience: 2–3 Years
📍 Location: Rajkot, Gujarat
Candidate must know Gujarati, Hindi, English. and from Rajkot or near by area.
Strong Senior Solutions Engineer Profile
Mandatory (Experience 1) – Must have 1+ years of relevant experience in pre-sales solution engineering in a Supply Chain / Sourcing / Operations domain environment
Mandatory (Experience 2) – Must have hands-on experience conducting technical discovery sessions, client demos, and proof-of-concepts (POCs) with enterprise or mid-market clients
Mandatory (Experience 3) – Must have experience in solutioning, configuring, and implementing techical demos of SaaS products
Mandatory (Company) - B2B SaaS in Logistic Tech, Supply Chain Tech, Operations Tech, Retail Tech, ERP etc
Mandatory (Education): MBA + BE/B.Tech background required.
Job Title - Data Entry Operator
Job Description -
1. Data Input and Management - Responsible for accurately inputting, updating, and maintaining data across multiple brands.
2. Quality Assurance - Perform regular checks to ensure data integrity and accuracy. This includes reviewing data for errors or inconsistencies, correcting any mistakes, and verifying the output.
3. Compliance and Confidentiality - Adhere to and comply with data integrity and security policies, maintaining confidentiality of information at all times.
4. Technical Proficiency - Proficient in using computer systems, databases, and software relevant to the company's data management needs.
Qualifications & Experience:
· Any Graduate/Undergraduate
· Experience minimum 4 – 8 Years.
- Market Research: Conduct thorough market research to identify potential clients, industry trends, and competitive landscape.
- Prospecting and Lead Generation: Identify and reach out to potential clients through various channels, including cold calling, emails, and networking events.
- Client Engagement: Build and maintain strong relationships with clients by understanding their needs and effectively communicating how our products/services can add value.
- Sales Support: Collaborate with senior business development executives to develop proposals, presentations, and other sales materials. Assist in preparing and delivering client presentations.
- Pipeline Management: Maintain a well-organized and updated sales pipeline, ensuring accurate tracking of leads, opportunities, and client interactions.
- Achieving Targets: Work towards and achieve assigned sales targets and objectives within specified timelines.
- Feedback and Improvement: Provide feedback from client interactions to internal teams, contributing to the continuous improvement of products/services.
Freshers can apply!
1. Must be very strong in Objective-C, Cocoa, Cocoa Touch, and XCode
2. Must have built and published commercial iPhone and iPad applications
3. Experience with Objective-C, JavaScript, and JSON
4. Experience writing rich GUI's for the iPhone and iPad
5. should able to demonstrate apps that was developed and in app store.
6. Well verse in OOPs/Objective C concepts, Web service and Parsing JSON/XML.
7. Expertise in iPhone development, including implementing applications with standard iPhone / iPad UI components, creating custom UI.
What is the role?
You will be responsible for architecting and developing features on the application end to end. You will be responsible for the functional/technical track of the project. Serve as a role model for our high engineering standards and bring consistency to the many codebases and processes.
Key Responsibilities
- Design and develop SaaS-based applications based on microservices architecture.
- Work on the core backend and ensure it meets the performance benchmarks.
- Work on the front-end with ReactJS.
- Designing and developing APIs for the front-end to consume.
- Constantly improve the architecture of the application by clearing the technical backlog.
- Meeting both technical and consumer needs.
- Staying abreast of developments in web applications and programming languages).
What are we looking for?
An enthusiastic individual with the following skills. Please do not hesitate to apply if you do not match all of it. We are open to promising candidates who are passionate about their work and are team players.
- Education - B.Tech/MCA or equivalent.
- Overall 10 to 12 years of experience.
- Agnostic/Polyglot with multiple tech stacks.
- Worked on open source technologies – NodeJS, ReactJS, MySQL, NoSQL, MongoDB, Columnar DBs
- Good experience with Front-end technologies like JavaScript frameworks, React, AngularJS.
- Backend exposure – good knowledge of building API using Node or Lambda or python.
- Good understanding of ELK, Kafka, Redis and CDN .
- Worked on serverless technologies and good understanding of CMS.
- Efficient in building microservices in combining server & front-end.
- Good understanding of AWS and its technologies.
- Should be innovative and communicative in approach and should be hands on coding guru
- Will be responsible for the functional/technical track of a product.
- Experience with Scaling SAAS products and ability to design from scratch.
- Ability to manage a small team of 5 -10 Developers/QA Engineers and guide them on the design and coding best practices.
Whom will you work with?
You will work with a top-notch tech team, working closely with the architect and engineering head.
What can you look for?
A wholesome opportunity in a fast-paced environment that will enable you to juggle between concepts, yet maintain the quality of content, interact and share your ideas and have loads of learning while at work. Work with a team of highly talented young professionals and enjoy the benefits of being at Xoxoday.
We are
A fast-growing SaaS commerce company based in Bangalore with offices in Delhi, Mumbai, SF, Dubai, Singapore, and Dublin. We have three products in our portfolio: Plum, Empuls, and Compass. Xoxoday works with over 1000 global clients. We help our clients engage and motivate their employees, sales teams, channel partners, or consumers for better business results.
Way forward
We look forward to connecting with you. As you may take time to review this opportunity, we will wait for a reasonable time of around 3-5 days before we screen the collected applications and start lining up job discussions with the hiring manager. However, we assure you that we will attempt to maintain a reasonable time window for successfully closing this requirement. The candidates will be kept informed and updated on the feedback and application status.
Roles and Responsibilities
Responsible for handling entire recruitment cycle such as sourcing, screening, interviewing, hiring and onboarding to ensure business continuity and adopting innovative recruiting practices in filling positions.
Responsibilities:
- To be an ambassador for Dr Agarwals Eye Hospitals in attracting and hiring the best talent in the industry.
- Identifying the business needs and translate them into an agreed recruitment plan, aimed at the fulfillment of the needs within time, budget and quality constraints.
- Handle the entire life-cycle of recruitment process, including sourcing, screening, scheduling, interviewing, hiring and onboarding.
- Develop and plan actions around sourcing, branding, candidate experience and management
- Bring in practical knowledge and competitive market trends/tools/practices in recruiting.
- Manage Recruitment Partners and maintain a healthy source mix
Skills / Competency required
- Minimum 3+ years of experience in recruitment
- Strong communication written and verbal English, Hindi, Kannada
- Stakeholder management
- Strong Interpersonal skills
- Strong planning and execution skills
- Negotiation skills
- Hands on experience of Sourcing portals and various tools for recruitment
- Ability to adapt
SKILLS WE ARE LOOKING FOR
Build reusable APIs for our client-facing apps in Node.js
Create and maintain scalable infrastructure leveraging modern cloud platforms Write tests and documentation as you implement features with your team Maintain expertise in current and emerging technologies and tools
THE PERSON WE ARE LOOKING FOR
4+ years’ Experience with NodeJS
BS degree or higher in Computer Science or Engineering Experience documenting and testing RESTful APIs
Experience working with databases in PostgreSQL, MongoDB or Redis
Experience and enthusiasm for working collaboratively with others in an Agile environment










