
Key Responsibilities:
- Design, develop, and maintain data pipelines on AWS.
- Work with large-scale data processing using SQL, Python or PySpark.
- Implement and optimize ETL processes for structured and unstructured data.
- Develop and manage data models in Snowflake.
- Ensure data security, integrity, and compliance on AWS cloud infrastructure.
- Collaborate with cross-functional teams to support data-driven decision-making.
Required Skills:
- Strong hands-on experience with AWS services
- Proficiency in SQL, Python, or PySpark for data processing and transformation.
- Experience working with Snowflake for data warehousing.
- Strong understanding of data modeling, data governance, and performance tuning.
- Knowledge of CI/CD pipelines for data workflows is a plus.

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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Position Summary: Senior Software Engineer (Full Stack) We are seeking a highly skilled Senior Software Engineer to execute our strategy preferably experienced in Financial Services/Procurement domain, to build a modern SaaS platform using latest technologies like ReactJS, Angular, Django, Python with Postgres and AWS as the platform. Athena, Lambda, Python, Spark and PowerBI. As a Full Stack Engineer, you’ll be responsible for designing, developing, and maintaining key features of our cloud-based SaaS product. You’ll work across the stack — from building rich client-side applications in ReactJS to crafting performant and secure APIs in Django. You will also play a key role in architectural decisions, DevOps integration, and driving engineering best practices across the team.
Technical Skills: Must Have: Expert – ReactJS, Django, Python, Shell Script, AWS, S3, Lambda, Postgres Significant work Experience – Jenkins, Power BI
Responsibilities:
• Design and develop end-to-end web applications using ReactJS (frontend) and Python/Django (backend)
• Build and maintain RESTful APIs and integrate third-party services
• Work with PostgreSQL to model data and write efficient queries
• Implement scalable, secure, and maintainable backend services on AWS
• Collaborate with product managers, designers, and fellow engineers to deliver new features
• Write unit, integration, and end-to-end tests to ensure code quality and reliability
• Conduct code reviews, debug issues, and optimize performance across the stack
• Contribute to DevOps workflows including CI/CD pipelines, containerization, and monitoring Internal Use Only Qualifications/Experience:
Must have - 5–7 years of full stack development experience, preferably in a SaaS or product-first environment
- Strong proficiency with JavaScript, ReactJS, and component-based architecture
- Hands-on experience with Python and the Django web framework
- Solid understanding of PostgreSQL (or similar relational databases)
- Practical knowledge of AWS services (EC2, S3, RDS, Lambda, etc.)
- Familiarity with Git, CI/CD pipelines, Docker, and Linux-based environments
- Clear communication skills and a collaborative mindset
Good to have
- Experience with performance tuning in Django or PostgreSQL - Exposure to Infrastructure-as-Code (e.g., Terraform, CloudFormation) Nice to have
- Understanding of frontend testing tools (Jest, Cypress) and backend testing strategies - Knowledge of security best practices for SaaS apps
Location: Bangalore
Job Summary:
We are looking for an experienced GCP Cloud Engineer to design, implement, and manage cloud-based solutions on Google Cloud Platform (GCP). The ideal candidate should have expertise in GKE (Google Kubernetes Engine), Cloud Run, Cloud Loadbalancer, Cloud function, Azure DevOps, and Terraform, with a strong focus on automation, security, and scalability.
You will work closely with development, operations, and security teams to ensure robust cloud infrastructure and CI/CD pipelines while optimizing performance and cost.
Key Responsibilities:
1. Cloud Infrastructure Design & Management
- Architect, deploy, and maintain GCP cloud resources via terraform/other automation.
- Implement Google Cloud Storage, Cloud SQL, filestore, for data storage and processing needs.
- Manage and configure Cloud Load Balancers (HTTP(S), TCP/UDP, and SSL Proxy) for high availability and scalability.
- Optimize resource allocation, monitoring, and cost efficiency across GCP environments.
2. Kubernetes & Container Orchestration
- Deploy, manage, and optimize workloads on Google Kubernetes Engine (GKE).
- Work with Helm charts for microservices deployments.
- Automate scaling, rolling updates, and zero-downtime deployments.
3. Serverless & Compute Services
- Deploy and manage applications on Cloud Run and Cloud Functions for scalable, serverless workloads.
- Optimize containerized applications running on Cloud Run for cost efficiency and performance.
4. CI/CD & DevOps Automation
- Design, implement, and manage CI/CD pipelines using Azure DevOps.
- Automate infrastructure deployment using Terraform, Bash and Powershell scripting
- Integrate security and compliance checks into the DevOps workflow (DevSecOps).
Required Skills & Qualifications:
✔ Experience: 4+ years in Cloud Engineering, with a focus on GCP.
✔ Cloud Expertise: Strong knowledge of GCP services (GKE, Compute Engine, IAM, VPC, Cloud Storage, Cloud SQL, Cloud Functions).
✔ Kubernetes & Containers: Experience with GKE, Docker, GKE Networking, Helm.
✔ DevOps Tools: Hands-on experience with Azure DevOps for CI/CD pipeline automation.
✔ Infrastructure-as-Code (IaC): Expertise in Terraform for provisioning cloud resources.
✔ Scripting & Automation: Proficiency in Python, Bash, or PowerShell for automation.
✔ Security & Compliance: Knowledge of cloud security principles, IAM, and compliance standards.
Interpret data, analyze results using statistical techniques and provide ongoing reports
Develop and implement databases, data collection systems, data analytics and other strategies that optimize statistical efficiency and quality
Acquire data from primary or secondary data sources and maintain databases/data systems
Identify, analyze, and interpret trends or patterns in complex data sets
Filter and “clean” data by reviewing computer reports, printouts, and performance indicators to locate and correct code problems
Work with management to prioritize business and information needs
Locate and define new process improvement opportunities
Looking for React Native 6 to 8 years of experience
• Has built at least 2 React Native Apps ( Concept to Design to Dev to Production to
Refine ) or atleast 1 App from Scratch individually.
• Has Managed a team of atleast 3 developers to build mobile apps/modules.
• Understand mobile app design principle
• Can debug app and troubleshoot issues
• Can write testable code / module
• Has worked on app performance improvement
• Has taken security considerationwhile building app(s)
• Added advantage if has worked on Firebase,FCM and Redux.
• Gain in-depth knowledge of current Operations processes, inefficiencies, issues, and risks.
• Pro-actively engage, manage and build strong relationships with both Operations business and
technology) stakeholders.
• Knowledge of Agile.
• Ability to drive multiple agendas and effectively manage priorities
• Strong communication and presentation skills, with senior stakeholders, with an excellent
standard of English (written and spoken)
• Work with the business to understand their requirements, define new processes and
workflows.
• Be an active, vocal team member of workshops, discussions, and working groups.
• Document requirements in a clear, unambiguous manner. Ensure they are understood by all
parties and sign-off are achieved.
• Propose relevant solutions and alternatives to meet business needs. Translate into clear,
automated and globally standardized future state models
• Create functional and design specifications, ensuring all stakeholders, globally, are in
agreement and provide sign off
• Preparing Data Flow Diagram, Process Flow Manual DFD in Visio, UML diagrams.
• Ensure the overall quality of business requirements, functional specifications, and supporting
documents meet the bank's standards
• Ensure development and testing teams understand the requirements and future state
processes and that they are fully engaged early on in the project.
• Provide ongoing support to the technology and testing teams as required e.g. reviewing of
test cases, closeout open issues/questions, manage change request process, etc.
• Assist the business with UAT, including communications, planning, preparation, and test cases
• Proficiency in Access, PowerPoint, and MS Word
• Identify risks and issues early. Communicate them to the relevant people in a timely manner.
Propose and plan mitigating steps.
• Work closely with Project Managers to ensure stakeholders are fully engaged,
communications are regular and honest and expectations are well managed.
- Create tests to identify software problems
- Analyze bugs and errors found during tests
- Document results of tests for the software development team
- Recommend improvements in software to enhance user experience
- Motivate the development process for efficiency and performance
- Works together with the software developer to enhance and improve
- programs
- Research and compare similar competitor products
- Maintain updated knowledge of industry trends and advancements
Qualifications for QA Engineer
- 2-3 years of experience in software development and testing
- High proficiency in computer technology and programming languages
- Strong knowledge of manual & automated testing using tools like JEST
- & Selenium along with React and Java
- Exceptional attention to detail and ability to think out side the box
- Excellent analytical and problem-solving skills
- Good oral and written communication skills
- Great team player and able to work efficiently with minimal supervision
About Rara Delivery
Not just a delivery company…
RaRa Delivery is revolutionising instant delivery for e-commerce in Indonesia through data driven logistics.
RaRa Delivery is making instant and same-day deliveries scalable and cost-effective by leveraging a differentiated operating model and real-time optimisation technology. RaRa makes it possible for anyone, anywhere to get same day delivery in Indonesia. While others are focusing on ‘one-to-one’ deliveries, the company has developed proprietary, real-time batching tech to do ‘many-to-many’ deliveries within a few hours.. RaRa is already in partnership with some of the top eCommerce players in Indonesia like Blibli, Sayurbox, Kopi Kenangan and many more.
We are a distributed team with the company headquartered in Singapore 🇸🇬 , core operations in Indonesia 🇮🇩 and technology team based out of India 🇮🇳
Future of eCommerce Logistics.
- Data driven logistics company that is bringing in same day delivery revolution in Indonesia 🇮🇩
- Revolutionising delivery as an experience
- Empowering D2C Sellers with logistics as the core technology
A section describing benefits and life at your company is a great way to attract talent.
About the Role
- Architect, build, and maintain excellent React Native applications with clean code.
- Implement pixel-perfect UI's that match designs.
- Implement clean, modern, smooth animations and transitions that provide an excellent user experience.
- Integrate third-party APIs.
- Work as part of a small team to build applications.
- Write unit and integration tests.
- Release applications to IOS and Google Play stores.
- Work with native modules when required.
- Work as part of a small team, which will include other React Native developers, a project manager, QA professional, and designer.
- Complete two-week sprints and participate in sprint retrospectives and daily standups.
- Assist with building estimates.
- Interface with clients via Slack, Zoom, and email.
- Track your time throughout the day using Toggle.
- Work with modern tools including Jira, Slack, GitHub, Google Docs, etc.
- Be part of a community of React Native developers who share knowledge and help each other as problems arise
What you’ll do
- Develop new-user facing features using React.Js and Redux, D3.Js
- Build robust, reusable, and easy to maintain components.
- Translate designs and mock-ups into high quality code.
- Work closely with the Support team and Product team to identify issues and bugs in the platform and fix it.
- Completely own the SDLC of your tickets. From dev to production.
- Talk to existing clients about platform bugs and ensure the bugs are fixed.
What we’re looking for
- Minimum 4 years’ experience with React.js and Redux
- You are a well-organised self-starter with excellent communication skills
- You have thorough and demonstrable understanding of React.js and it’s core principles
- You have experience with code versioning (GIT) and CI/CD (Jenkins, Circle, etc.) tools
- You have ability to translate business requirements into high quality, high performance code
- You are familiar with RESTful API’s
- You enjoy working independently with minimal supervision
- You have broad understanding and experience in Javascript based technologies
- You are comfortable working in fast paced environment
- You are familiar and up-to-date with common front-end dev tools (e.g. Babel, Webpack, NPM, Yarn, etc..)
- Sharp analytical and problem-solving skills.
- Strong sense of ownership.
- Demonstrable desire to learn and grow.
- Excellent written and oral communication skills.
Title:-Salesforce developer with Tibco integration
Location:-Pune
Exp:-4+yrs
CTC:-20-23lpa
KEY RESPONSIBILITIES:
- Develop enhancements to support the implementation of multiple strategic business units
- Analyze production support defects and develop code fixes
- Provide technical guidance to key business stakeholders
- Collaborate with Platform Manager and Technical Architect on technical and solution designs
- Work with other IT teams on integration related issues and enhancements
- Provide guidance to QA team on testing requirements
- Document technical and solution designs
- Adhere to the documented agile process and comply with corporate standards/policies
SPECIFIC KNOWLEDGE & SKILLS:
· Experience with the development of the following components:
o Apex Triggers and Batch classes
o Lightning Web Components
o Flows, Process Builder, and Workflows
o Web Services
- Knowledge and experience of Sales Cloud implementations
- Experience with the development of Tibco Scribe and the creation of data flows
- Extensive knowledge of all admin tasks











