Sr Hotel Operation Executive

Company Name – Wissen Technology

Group of companies in India – Wissen Technology & Wissen Infotech

Work Location - Senior Backend Developer – Java (with Python Exposure)- Mumbai

Experience - 4 to 10 years

Kindly revert over mail if you are interested.

Java Developer – Job Description

We are seeking a Senior Backend Developer with strong expertise in Java (Spring Boot) and working knowledge of Python. In this role, Java will be your primary development language, with Python used for scripting, automation, or selected service modules. You’ll be part of a collaborative backend team building scalable and high-performance systems.

Key Responsibilities

• Design and develop robust backend services and APIs primarily using Java (Spring Boot)
• Contribute to Python-based components where needed for automation, scripting, or lightweight services
• Build, integrate, and optimize RESTful APIs and microservices
• Work with relational and NoSQL databases
• Write unit and integration tests (JUnit, PyTest)
• Collaborate closely with DevOps, QA, and product teams
• Participate in architecture reviews and design discussions
• Help maintain code quality, organization, and automation

Required Skills & Qualifications

• 4 to 10 years of hands-on Java development experience
• Strong experience with Spring Boot, JPA/Hibernate, and REST APIs
• At least 1–2 years of hands-on experience with Python (e.g., for scripting, automation, or small services)
• Familiarity with Python frameworks like Flask or FastAPI is a plus
• Experience with SQL/NoSQL databases (e.g., PostgreSQL, MongoDB)
• Good understanding of OOP, design patterns, and software engineering best practices
• Familiarity with Docker, Git, and CI/CD pipelines

AWS Glue Developer 

Work Experience: 6 to 8 Years

Work Location:  Noida, Bangalore, Chennai & Hyderabad

Must Have Skills: AWS Glue, DMS, SQL, Python, PySpark, Data integrations and Data Ops, 

Job Reference ID:BT/F21/IND

Job Description:

Design, build and configure applications to meet business process and application requirements.

Responsibilities:

7 years of work experience with ETL, Data Modelling, and Data Architecture Proficient in ETL optimization, designing, coding, and tuning big data processes using Pyspark Extensive experience to build data platforms on AWS using core AWS services Step function, EMR, Lambda, Glue and Athena, Redshift, Postgres, RDS etc and design/develop data engineering solutions. Orchestrate using Airflow.

Technical Experience:

Hands-on experience on developing Data platform and its components Data Lake, cloud Datawarehouse, APIs, Batch and streaming data pipeline Experience with building data pipelines and applications to stream and process large datasets at low latencies.

➢ Enhancements, new development, defect resolution and production support of Big data ETL development using AWS native services.

➢ Create data pipeline architecture by designing and implementing data ingestion solutions.

➢ Integrate data sets using AWS services such as Glue, Lambda functions/ Airflow.

➢ Design and optimize data models on AWS Cloud using AWS data stores such as Redshift, RDS, S3, Athena.

➢ Author ETL processes using Python, Pyspark.

➢ Build Redshift Spectrum direct transformations and data modelling using data in S3.

➢ ETL process monitoring using CloudWatch events.

➢ You will be working in collaboration with other teams. Good communication must.

➢ Must have experience in using AWS services API, AWS CLI and SDK

Professional Attributes:

➢ Experience operating very large data warehouses or data lakes Expert-level skills in writing and optimizing SQL Extensive, real-world experience designing technology components for enterprise solutions and defining solution architectures and reference architectures with a focus on cloud technology.

➢ Must have 6+ years of big data ETL experience using Python, S3, Lambda, Dynamo DB, Athena, Glue in AWS environment.

➢ Expertise in S3, RDS, Redshift, Kinesis, EC2 clusters highly desired.

Qualification:

➢ Degree in Computer Science, Computer Engineering or equivalent.

Salary: Commensurate with experience and demonstrated competence

Position - Senior / Lead Salesforce Consultant

Experience - 5+ years

Location - Gurgaon / Jaipur / Remote

Concretio was incorporated in 2014 by Mr. Abhinav Gupta (Salesforce MVP 8 times in a row), with a motive to build a team of passionate individuals, who want to develop high-quality solutions and enjoy challenges posed by rapidly changing technology. Concretio Apps aims to grow steadily with its positive and friendly environment. Flexi work timings and work from home option (Once you are on client project), fully paid Certifications, 360 degree grooming, 5 days a week and great work life balance are some of our key USPs, along with other employee-friendly policies. We are looking for highly skilled Salesforce Developers OR Other Tech Developers (Java / Javascript / Angular / PHP) who love to stay on the technical side of the curve and look to groom themselves as a Salesforce Architect going forward. You will get training to work in Cloud Computing (Salesforce & its Lightning Javascript framework as well). At Concretio, we believe that work can happen from anywhere. We believe people should be able to work and learn together whether they're across the table or across the world from each other. We are open for the Remote / Work from Home option as well, so location is not a constraint any more.

Job Responsibilities

● Developing applications for the Salesforce.com platform.

● Developing Javascript frontend/apps and integrations using REST/SOAP JSON/XML.

● Coding APEX and custom applications for Salesforce instances.

● Design, code, configure, document, deliver and support solutions to meet business needs in Salesforce, including configurations, customisations, and integrations.

● Work with Application Architects and Tech Leads to design integrations between Salesforce.com and other systems across the enterprise.

● Code, configure, unit test and create supporting documentation for application development tasks.

● Demonstrated experience building integrations with Salesforce.com (REST/SOAP - XML/JSON

About us: EITACIES Inc is a Product Development and IT Services company, providing pioneer services in Digital transformation, Cloud & Cyber security, DevSecops, AI & ML, Business Intelligence and Enterprise Integration. We have been supporting multiple bay area start-ups and Fortune 500 companies in different industry verticals since 2008.  For more information please visit www.eitacies.com

We are looking for a Automation Software Engineer to join the core team that is building our latest cloud security product - Prisma SaaS. This fast-growing cloud service provides next- generation security for enterprise SaaS applications such as Box, Dropbox, GitHub, Google Apps, Slack, Salesforce and many more. Prisma SaaS enables organizations to store terabytes of sensitive data in these applications while preventing any security threats to their cloud. This role will also give you a unique opportunity to collaborate with many of our supported SaaS vendors and build skills to influence every aspect of delivering an enterprise-class cloud security service.

Bring your backend java cloud engineering skills to work on the latest cloud software/web applications. Help us deploy and scale the next generation of cloud security utilizing big data. Keys to Success: Experience building Micro Service, REST API, Big Query, Elastic-search, and AWS SQS.

With a great fit having:

● Strong expertise with React

● Strong expertise with RSpec

● Strong experience with Python

● Experience in End to End Testing automation for UI

● Experience in Unit/Integration testing of APIs

● Strong expertise with MongoDB and ElasticSearch

● Working knowledge of Docker

● Strong experience with open source tooling

● Bachelor’s Degree and/or equivalent relevant experience in a technical field

Your Impact:

• Responsible for complete software development process including End-to-End Automation for UI
• Write clean, testable, readable, scalable and maintainable code that scales and performs well for thousands of customers.
• Participate actively and contribute to design and development discussions.
• Develop proven understanding and be able to explain advanced Cloud Computing and Cloud Security concepts to others

Your Experience:

● Strong expertise in latest UI technology

● Strong Experience in Python

● Collaborate with UX/UI designers and product designers to build user-friendly, immersive, reactive applications

● 5+ years of software data integration experience.

● 5+ years of Javascript, HTML, and CSS.

● 5+ Working knowledge of React, Angular or an equivalent MVC framework.

● 5+ Experience with the API toolset: REST, HTTP, GraphQL, JSON, XML, Postman, etc.

● Experience in SQL, MongoDB, ElasticSearch.

● Experience with Git, Continuous Integration, and Continuous Delivery mechanisms

● Experience with RSpec.

● Big Plus if you have CASB or general SaaS application experience.

● Big plus if you have experience with Data Security application.

The notice period is 30 days or less.

• Grow business month on month - Identify and map prospective clients, forecasting revenue monthly/quarterly and negotiating the terms of agreement.
• Focus on growing new relationships with key partners, negotiate contracts and pursue ways to secure long-term relationships.
• Primary responsibility will be to understand client requirements & on-board quality Affiliates / Publishers / Ad networks to deliver required quality & numbers through research, referrals, networking, cold calling, data feeds and emails.
• Media buying (both mobile and PC web traffic of CPA, CPC, CPL, CPI, CPS, CPT, CPR, CPV, CPA traffic.
• Close coordination with BD & Client Servicing Team.
• Negotiate and manage commission structures for affiliates
• Thorough knowledge of attribution platforms Appsflyer, Branch, Singular, Adjust, Kochava etc.
• Troubleshooting tracking issues at publisher end. Ensure timely resolution of publisher queries through proper escalation.
• Develop business strategies to improve affiliate program.
• Maintain open communication with all affiliates on the day-to-day issues. Communicate with new and existing affiliates regarding upcoming promotions and optimization opportunities.
• Allocate targets to affiliates and ensure that targets for the respective campaigns are met within specified timelines.
• Stay current with trends in affiliate marketing and identify new opportunities.
• Interacting with advertisers along with the demand team to understand campaign performance & to further optimize campaigns.

• 3-6 years professional experience in Affiliate Marketing.
• Working knowledge of HasOffers, Affise, Trackier, and other Tracking Platforms.
• Bachelors or above from an accredited university or college
• Candidates should have very good connection with Affiliates / Publishers / Ad networks. 
• Core Affiliate Industry/Performance Marketing Experience.
• Strong data analytical skills.
• Team management skills as well as ability to work independently.
• Thorough understanding of the types of fraud in Web or Mobile.
• Must have existing relationship with wide array of Affiliates / Publishers / Ad Networks.
• Strong understanding of attribution mechanisms, cookies, pixels, tracking platforms & MMPs

      Other Benefits:

•  Insurance - Medical Insurance Coverage of 3,00,000 for individual, spouse and kids. *Option of including parents and higher coverage amount of 5,00,000 
• Professional Development - Reimbursement towards relevant courses that can help you grow your career and build your knowledge level. 
• Food - Lunch, Tea and Snacks. All you can eat! 
• Work Culture- Flexible Result Oriented Work Environment 
• Dress - We aren’t buttoned down. Wear anything you’re comfortable in. Wear any comfortable dress you like to the office – and be as comfortable at work 
• Foosball - Whether you want to pick up the game or master your skills, you’ll find plenty of people to play with 
• TGIF - We’ll find something to do at the end of each week. 
• Work hard, party harder!

Basic Qualifications:

• 2+ years of non-internship professional software development experience
• Programming experience with at least one modern language such as Java, C++, or C# including object-oriented design
• 1+ years of experience contributing to the architecture and design (architecture, design patterns, reliability and scaling) of new and current systems.

Additional Job requirements

• BS/MS/PhD in Computer Science/Math or equivalent
• BS in computer science or related field.
• 2+ years of relevant professional software development experience: designing, developing, and delivering software written in Java, C#, or C++, web development.
• Knowledgeable in object-oriented design patterns.
• Experience building highly scalable and distributed systems

Preferred Qualifications

• Experience with service-oriented architecture and application/services development
• Passion for performance debugging and benchmarking
• Ability to clearly and concisely communicate with technical and non-technical stakeholders across all levels of the organization

The Qlicksense Architect is responsible for the assessment of business requirements, collection and identification of technical specifications, and the subsequent development of technology solutions that require development to be viable.

Applying architectural and engineering concepts to design a solution that meets operational requirements, such as scalability, maintainability, security, reliability, extensibility, flexibility, availability and manageability

What more?

• Hands-on experience 5 + in Qlik Sense development, dash boarding and data modelling and reporting (ad hoc report generation) techniques.
• Must be good at Data transformation, the creation of QVD files and set analysis.
• Experienced in application designing, architecting, development and deployment using Qlik Sense. Must be efficient in front-end development and know visualization best practices.
• Strong communication skills (verbal/written) to deliver technical insights and interpret the data reports to the clients. It also helps in understanding and serving the client’s requirements.
• Leadership qualities and thoughtful implementation of Qlik Sense best practices in order to deliver effective Qlik Sense solutions to the users.
• Able to comprehend and translate complex and advanced functional, technical and business requirements into executable architectural designs.
• Creating and maintaining technical documentation.
• Experienced in data integration through extracting, transforming and loading (ETL) data from various sources.
• Experience with healthcare a plus