

Job Description: Data Engineer
Position Overview:
Role Overview
We are seeking a skilled Python Data Engineer with expertise in designing and implementing data solutions using the AWS cloud platform. The ideal candidate will be responsible for building and maintaining scalable, efficient, and secure data pipelines while leveraging Python and AWS services to enable robust data analytics and decision-making processes.
Key Responsibilities
· Design, develop, and optimize data pipelines using Python and AWS services such as Glue, Lambda, S3, EMR, Redshift, Athena, and Kinesis.
· Implement ETL/ELT processes to extract, transform, and load data from various sources into centralized repositories (e.g., data lakes or data warehouses).
· Collaborate with cross-functional teams to understand business requirements and translate them into scalable data solutions.
· Monitor, troubleshoot, and enhance data workflows for performance and cost optimization.
· Ensure data quality and consistency by implementing validation and governance practices.
· Work on data security best practices in compliance with organizational policies and regulations.
· Automate repetitive data engineering tasks using Python scripts and frameworks.
· Leverage CI/CD pipelines for deployment of data workflows on AWS.

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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Job Summary:
We seek aggressive and results-driven folks to identify and pursue new business opportunities. The ideal candidate will have a strong understanding of our industry and be able to build relationships with key decision-makers.
Key Responsibilities:
Identify and pursue new business opportunities through nurturing, networking, and lead generation using an already existing customer base.
Build and maintain relationships with key decision-makers at prospective levels.
Take video counseling sessions with parents and students and close sales by providing the right product.
Meet or exceed weekly and monthly sales targets.
Requirements:
- Prior experience in business development or sales, preferably in Edu-Tech.
- Proven track record of success in identifying and pursuing new business opportunities.
- Strong understanding of our industry and the needs of our clients.
- Excellent communication, negotiation, and relationship-building skills.
- Ability to work in a fast-paced environment and meet deadlines.
Location: Bangalore, Mumbai, Hyderabad, Pune, Delhi
Responsibilities :
● Build and nurture high performing teams of skilled software engineers. Find and hire top talent for your team
● Work closely with your team providing continuous feedback to raise the bar
● Shape team goals by developing a deep understanding of our business processes and success criteria
● Develop and execute a long-term product roadmap and architecture while balancing short term commitments
● Work closely with the team to architect and develop the best technical design and approach to solve complex problems.
● Take the accountability of the overall health of the products you build, and predictability of the deliverables of your team
● Effectively partner with engineering, product and business stakeholders across the organization to co-define and deliver on own and team goals
What are we looking for ?
● Bachelors or Masters Degree in Computer Science or a related field from a college of repute
● 8 to 14 years of industry experience in software engineering with 2 to 3 years of experience of directly managing a team of software engineers
● Prior experience in established start-ups would be preferred
● Experience with object-oriented design and languages
● Track record of building and delivering mission critical, 24x7 production software systems
● Experience architecting systems on AWS platform a strong plus
● Be able to deal with ambiguity and independently drive, design, and implement large scale software solution
● Proven track record of taking ownership and driving results on technical projects
● Ability to handle multiple competing priorities in a fast-paced environment
● Technical aptitude to quickly grasp complex technical issues and communicate directly with technical and non-technical teams
● Knowledge of professional software engineering practices and best practices for the full software development life cycle (SDLC), including coding standards, code reviews, source control management, build processes, testing, and operation
Job Description:
As a Blockchain Developer, you will be responsible for harnessing your deep expertise in blockchain technologies to deliver innovative and secure solutions. You will work closely with our development team to implement blockchain-based systems that address our clients' needs. Your responsibilities will include, but are not limited to:Responsibilities:
- Blockchain Development: Design, develop, and maintain blockchain applications, smart contracts, and decentralized solutions using various blockchain platforms, such as Ethereum, Hyperledger, or others.
- Architecture and Design: Collaborate with the team to define blockchain architecture and system requirements, ensuring scalability, security, and optimal performance.
- Smart Contracts: Create, test, and deploy smart contracts using Solidity or other relevant programming languages. Ensure the correctness and efficiency of smart contract code.
- Integration: Integrate blockchain solutions with existing systems and databases, and ensure seamless data flow between blockchain and off-chain components.
- Security: Implement security best practices, conduct code reviews, and perform security audits to identify and mitigate vulnerabilities in blockchain applications.
- Performance Optimization: Optimize blockchain solutions for performance, scalability, and cost-efficiency, including transaction speed and gas fees reduction.
- Documentation: Maintain detailed documentation of blockchain applications, smart contracts, and development processes to facilitate future development and auditing.
- Research and Innovation: Stay up-to-date with the latest blockchain technologies, industry trends, and best practices. Propose innovative solutions to improve existing processes.
- Collaboration: Collaborate with cross-functional teams, including front-end and back-end developers, designers, and product managers, to deliver integrated blockchain solutions.
- Testing and Quality Assurance: Conduct rigorous testing, debugging, and quality assurance to ensure the reliability and security of blockchain applications.
- Troubleshooting: Investigate and resolve technical issues, system failures, and performance bottlenecks related to blockchain solutions.
- Compliance: Ensure compliance with relevant regulations and industry standards, such as GDPR and AML/KYC requirements, when applicable.
Qualifications:
- Bachelor's degree in Computer Science, Information Technology, or related field.
- Minimum of 3 years of professional experience in blockchain development.
- Proficiency in blockchain technologies, including Ethereum, Hyperledger, and other relevant platforms.
- Strong programming skills in languages like Solidity, Golang, or Rust.
- Experience with blockchain development tools, frameworks, and libraries.
- Knowledge of cryptography and cybersecurity principles.
- Familiarity with decentralized applications (DApps) and web3.js.
- Excellent problem-solving and analytical skills.
- Effective communication and teamwork abilities.
- Ability to adapt to a rapidly evolving technology landscape.
Job Title: Sr. Business Development Executive
Location: Okhla Phase 1
Years of Experience: 1-2 years
Job Type: Full-Time, Onsite
Role Description:
The Sr. Business Development Executive is responsible for driving growth by developing relationships with new clients and maintaining fruitful relationships with existing ones. This role demands a strategic thinker with a keen understanding of digital marketing and sales processes. The successful candidate will be proactive in identifying new business opportunities, adept at negotiating deals, and skilled at closing sales to meet revenue targets.
Qualifications:
- Proven Experience: Demonstrable experience in sales, marketing, or a related field, preferably in the digital marketing or influencer marketing sectors.
- Digital Marketing Acumen: Strong understanding of digital marketing concepts, strategies, and industry-specific challenges.
- Communication Skills: Excellent communication and presentation skills, capable of effectively conveying information at all levels of the organisation.
- Independence: Ability to work independently with minimal supervision and as part of a team in dynamic and fast-paced environments.
- Educational Background: Bachelor’s degree in Business Administration, Marketing, Communications, or a related field.
- Language Proficiency: Proficiency in English and Hindi, both written and verbal.
- Technical Skills: Proficient with CRM software, data analysis tools, and MS Office or equivalent applications.
Responsibilities:
- Outreach and Lead Generation:
- Utilise a variety of techniques including personalised emails, LinkedIn outreach, cold calling, and other direct marketing methods to engage C-level executives, Marketing Heads, and key decision-makers.
- Develop and execute innovative strategies to expand the client base through effective lead generation and nurturing.
- Client Relationship Management and Sales Conversion:
- Cultivate lasting relationships with potential clients by understanding their business needs and aligning our services accordingly.
- Drive the sales process from plan to close, engaging necessary team members from other departments as required.
- Presentation and Communication:
- Develop and deliver compelling presentations and proposals tailored to meet specific client needs and requirements.
- Showcase exceptional written and verbal communication skills in interactions and presentations to potential clients.
- Sales Pipeline Management:
- Effectively manage and oversee the sales pipeline, ensuring a continuous flow of sales opportunities.
- Regularly track and report on lead generation, conversion rates, and achievement of sales targets.
- Market Analysis and Adaptation:
- Stay updated on the latest trends and developments within the digital marketing and broader business environment.
- Apply insights gained from market analysis to optimise strategies and approaches, adapting to changes in the market and industry to maintain a competitive edge.
- Team Collaboration and Leadership:
- Work closely with marketing, support, and product teams to achieve business goals.
- Mentor and assist in training less experienced team members to help them achieve their potential and the business objectives.

About Company:
The company is a global leader in secure payments and trusted transactions. They are at the forefront of the digital revolution that is shaping new ways of paying, living, doing business and building relationships that pass on trust along the entire payments value chain, enabling sustainable economic growth. Their innovative solutions, rooted in a rock-solid technological base, are environmentally friendly, widely accessible and support social transformation.
Requirements:
- Angular and Angular JS, Able to work Architecture, Design and Development ofComplex UI Screens
- OOP fundamentals (Encapsulation, Abstraction, Inheritance, Polymorphism), MVC architecture
- UML (Class/Sequence diagrams)
- Design Patterns (Should be able to explain some common design patterns)
- Versioning (CVS, VSS, Git etc. – why is it used?, check-in/check-out, merging, how to resolve conflicts?, etc.)
- JDBC (Statement types, Obtaining connection, ResultSet, Drivers)
- Hibernate/JPA , DB (PK, FK, Normalization), SQL (Insert/Update/Delete/select queries)
- CSS (Styles, Classes)
- SDLC (What is it?, benefits, etc.)
- Robust Programming, Debugging (Common IDE features and their use)
- Analytical skills – ability to look at a problem with different perspectives: define solutions understanding the pros and cons of each
- Hands on with Continuous Integration, Maven
- Estimation, Planning and Tracking, Timely Issue Escalation and Resolutions
- Exposure to Performance tools, Jprofiler, Dynatrace etc.
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DEVELOPER: INR 4,00,000 - INR 8,00,000 PER ANNUM
SR. DEVELOPER: INR 5,00,000 - INR 12,00,000 PER ANNUM
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SR. TECHNICAL ARCHITECT: INR 14,00,000 - INR 30,00,000 PER ANNUM


What is the role?
We are looking for a hands-on iOS Developer to join our mobile team. The apt applicant must have iOS software development skills, a passion for delivering high-quality, rock-solid apps. iOS programming works closely with other app development and technical teams.
Key Responsibilities
- Translate designs and wireframes into high-quality code.
- Design, build and maintain high performance, reusable, and reliable code.
- Ensure the best possible performance, quality, and responsiveness of the application.
- Identify and correct bottlenecks and fix bugs.
- Help maintain code quality, organization, and automatization.
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.
- Bachelor's degree or higher in Computer Science and minimum 4 years of Software Development experience- Knowledge of Mobile automation and experience on platforms such as espresso
- Knowledge of application profiling and performance monitoring tools such as iOS profiler, AppDynamics, Dynatrace, etc.
- Excellent coding skills in an object-oriented language.
- Experience with offline storage, threading, and performance tuning
- Have published at least one original iOS app.- Understanding of Apple's iOS design principles and interface guidelines- Strong knowledge of iOS UI design principles, patterns, and best practices
Whom will you work with?
You will be working with top-quality engineers who have built one of the best employee engagement SaaS platforms. You will be reporting to AVP Engineering and working closely with the Architect and other leads.
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 on 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 Empuls.
We are
A fast-growing SaaS commerce company based in Bangalore with offices in Delhi, San Francisco, and Dublin. Empuls works with over 100 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. We however 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
-Creating Rest based Backend for both Web & Mobile Apps
-Standard Code Quality
-Can work on both SQL and NoSQL DB
-Familiar with GraphQL
Required Candidate profile
-Experience creating backend using Node.JS-Hands on experience with JavaScript Development on both client and server-side
-Experience with modern frameworks and design pattern

- The opportunity to take on some of the world’s most meaningful challenges, helping customers achieve clean water, safe food, abundant energy, and healthy environments
- The ability to make an impact and shape your career with a company that is passionate about growth
- The support of an organization that believes it is vital to include and engage diverse people, perspectives, and ideas to achieve our best
- Thrive in a company that values sustainability, drives a safety-focused culture, and has been recognized as one of the most ethical companies in the world
- Comprehensive benefits package starting day 1 of employment- medical, dental, vision, matching 401k, company-paid pension, stock purchase plan, tuition reimbursement, and more!
What You Will Do:
- Gather and process raw data at scale (including writing scripts, web scraping, calling APIs, write SQL queries, manage PI data, etc.).
- Devise and deploy the core automated processes that pre-process, clean, and present the required data for further processing.
- Develop and implement standard quality checks/algorithms and continuously improve upon these in collaboration with software and marketing teams.
- Develop and deploy metrics, dashboards, and visualizations characterizing both individual accounts and corporate enterprises in analytically insightful and visually compelling ways
- Apply engineering knowledge in developing data-driven algorithms for anomaly detection, failure prediction, and optimization.
- Work closely with our field sales, marketing, and industry technical consultants to configure data aggregation and visualization platforms and sustain those platforms over time.
- Process unstructured data into a form suitable for analysis – and then do the analysis.
- Support business decisions with ad hoc analysis as needed. Work closely with the leadership team to create dashboards (such as Power BI) to drive agile decision-making.
- To develop prototypes and proof of concepts for the selected solutions.
- Work with our customers to develop data exchange technologies
Minimum Qualifications:
- Education: B.S. (Masters’ preferred) in Computer Engineering, Applied Mathematics, Engineering, Information Technology or any other technology-related field. An equivalent of this educational requirement in working experience is also acceptable.
- Candidates must have 2 – 5 years of experience working as a PI Developer and/or PI System Manager, in a fast-paced environment and complex business setting.
- Knowledge in: Excel macros & JSON for our Refined Knowledge & CrudeFlex applications, PI AF templates, and PI Cloud Connect, PI WebAPI, C# to send data from OSIsoft PI to Microsoft SQL, APIs and web programming, Python or R languages
- The candidate must have a demonstrated experience in building and maintaining reliable and scalable ETL on big data platforms as well as experience working with varied forms of data infrastructure inclusive of relational databases such as Microsoft SQL (on-prem & Azure), Oracle, & OSIsoft PI.
- The PI Developer must further have exceptional skills in SQL server reporting services, analysis services, Salesforce, integration services, Power BI, or any other data visualization tools.
Preferred Qualifications:
- Experience in analytics in the oil & gas industry is a plus.
- Experience in the Microsoft Azure stack including data factories, data gateways, & Power BI. Experience in PI Integrator for Business Analytics is desirable. Experience in Hadoop, Spark and other analytic technologies is a plus. Digital-enabled technology experience and passion.
- Communication Skills: Excellent communication skills in both verbal and written form. The PI Developer works closely with other functional teams in the CDS organization. Communication skills are also imperative for the PI Developer in his collaborative role where he will have to interact cross-functionally with non-technical departments. To enable effective collaborations, the PI Developer will have an exceptional ability to convey complex messages in a clear, simplified, and understandable manner. The candidate will also be required to draft reports and prepare presentations for Director – Commercial Digital Solutions (CDS) and Director – CDS Operation. These reports and presentations must be clear, concise, unambiguous, engaging, and convincing, which will demand exceptional communication skills on the PI Developer’s part.
- Microsoft Office/Software: A candidate for this position must be highly proficient in the use of MS Word, MS Excel, PowerPoint, and Outlook, which will all be necessary for the creation of both visually and verbally engaging reports and presentations, for leadership.
- Interpersonal Skills: The PI Developer will be a result-driven individual, be passionate and a self-starter, be proactive requiring minimal supervision, be highly organized, have an ability to handle multiple tasks and meet tight deadlines, be a creative and strategic thinker, work comfortably in a collaborative setting, work comfortably with senior departmental leadership, and demonstrate an ability to remain calm during times of uncertainty and stress, inspiring the same in his team.
- People Skill: The candidate must be a people person who is able to form strong, meaningful, and lasting connections with others, enabling smooth and continued collaborative relationships, earning him the trust, and gaining the confidence of the Director – CDS Operation team, and other team members across the company.
Key Skill Set
- 4- 5 years of experience in a role directly responsible for campaign planning, execution, optimization and reporting across multiple digital channels/media.
- Demonstrable experience managing SEM, display, email marketing, SMM campaigns.
- Highly creative with experience in identifying target audiences and devising digital campaigns that engage, inform and motivate.
- Hands on experience of CRO tools such as Salesforce Marketing Cloud, WebEngage, CleverTap, MoEngage etc.
- Working knowledge of CRM tools such as Salesforce, Leadsqaured etc. would be a Plus.
- Understanding of data analysis, trend spotting and technology in Digital space.
- Strong written & verbal communication skills.
- Skilled in problem solving, planning, as well as being able to adapt to new environments.
Key Responsibility Areas:
- Plan and outline cross channel digital marketing and remarketing campaigns, aligned to expected performance and returns.
- Should be updated with the ongoing marketing trends and capable to implement the changes in the system.
- Work on digital marketing platforms to execute campaign in the most efficient manner. Re-marketing campaigns in specific.
- Awareness about various content marketing platforms of the Market Research Industry.
- Experiment, scout and implement new digital marketing channels, tools, best practices to consistently improve ROIs.
- Work closely with the Sales & Product Teams and execute campaigns to meet business objectives.
- Monitor impact of each campaign on key site metrics and report to stakeholders, on a regular basis.

