
Generative AI System Design
- Architect and implement end-to-end LLM-powered applications
- Build scalable RAG pipelines (chunking, embeddings, hybrid search, reranking)
- Design and implement agent-based workflows (tool calling, multi-step reasoning, orchestration)
- Integrate LLM APIs such as OpenAI and Anthropic, along with open-source models
- Implement structured output validation, grounding strategies, and hallucination mitigation
- Optimize inference cost, latency, and token efficiency
- Design evaluation pipelines for performance, accuracy, and safety
2️⃣ Backend & Microservices Engineering
- Design scalable backend systems using Python
- Build REST and async APIs using FastAPI / Django
- Architect and implement microservices with clear service boundaries
- Implement service-to-service communication (REST, gRPC, event-driven messaging)
- Work with message brokers (Kafka / RabbitMQ)
- Optimize database performance (PostgreSQL, MongoDB)
- Implement caching strategies (Redis)
- Build observability: logging, monitoring, distributed tracing
3️⃣ Cloud-Native Architecture & DevOps
- Design and deploy containerized services using Docker
- Orchestrate services using Kubernetes
- Implement CI/CD pipelines
- Ensure system scalability, resilience, and fault tolerance
- Apply distributed systems principles:
- Circuit breakers
- API gateway patterns
- Load balancing
- Horizontal scaling
- Saga patterns
- Zero-downtime deployments

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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Backend (Primary Focus) ● Strong knowledge and experience in Object-Oriented Programming (OOP) concepts. ● Strong understanding of Java, Spring Boot, and REST API development. ● Experience in Test-Driven Development (TDD) with Spring Boot. ● Proficiency in developing APIs using Redis and relational databases (MySQL preferred). ● Strong understanding of the AWS cloud platform, with experience using services like S3, Lambda. ● Good understanding of code versioning tools (Git) and bug-tracking systems (JIRA, etc.). ● Knowledge of DocumentDB or any other NoSQL document database is a plus. Frontend (Good to Have / Preferred for Full-Stack Evaluation) ● Hands-on experience with React.js, including state management (e.g., Redux, Context API). ● Experience with modern UI development, including CSS frameworks (Tailwind, Material-UI, Bootstrap, etc.). ● Understanding of REST API integration and handling API calls efficiently in React. ● Familiarity with component-driven development and frontend testing (e.g., Jest, React Testing Library).
About the job:
It’s not just a job but an opportunity to grow.
We are looking for frontend engineers to join our team where their responsibility will be to build, evolve and maintain user interfaces in a highly technical and rewarding environment.
We're Looking For Someone Who:
- Has a thorough understanding of modern JavaScript.
- Has strong experience and knowledge of React.js
- Has good experience with HTML/CSS
- Has working experience with Typescript
- Is independent, curious and smart.
- Loves building beautiful, reusable interfaces and learning new skills, languages, and frameworks
- Likes being part of a healthy team with fun people working on worthy challenges
To us, it doesn’t matter if you’re not highly proficient in all of the requirements. If you’re good at React with experience in JS, an unwavering learning attitude, a problem-solving mind, and an eye towards a higher career trajectory then we’ll be delighted to have you.
We will ensure that you have all the necessary tools and knowledge to work with the clients. And for this, we will provide the necessary tools to succeed with us and move forward leaps and bounds in your career.
Requirements:
- React.js: 2+ years of experience
- React Hooks: 2+ years of experience
- Javascript: 2+ years of experience (ES6+ recommended)
- HTML/CSS: 1+ years of experience(Knows ins/outs of CSS with responsive approach)
- GIT
- Redux
Nice to have:
- Node.js
- Material UI
- Mongo/SQL
1. BS/MS degree in Computer Science, Engineering or a related field.
2. Proven experience in designing and developing iOS applications using MVVM, and Clean Architecture
3. Have published one or more iOS apps in the app store.
4. Proficient in Swift, Objective-C and Cocoa Touch.
5. Hands-on experience writing quality unit and integration tests.
6. Experience with iOS frameworks such as Core Data, Realm, Core Animation, XCTest etc.
7. Experience with offline storage, multi-threading, and performance tuning
8. Familiarity with RESTful APIs to connect iOS applications to back-end services
9. Understanding of Apple’s design principles and interface guidelines
10. Familiarity with push notifications and app extensions.
11. Proficient understanding of code versioning tools like Git.
12. Familiarity with CI/CD using Jenkins or AppCenter.
Job description
The ideal candidate is a self-motivated, multi-tasker, and demonstrated team player. You will be a lead developer responsible for the development of new software security policies and enhancements to security on existing products. You should excel in working with large-scale applications and frameworks and have outstanding communication and leadership skills.
Responsibilities
- Consulting with management on the operational requirements of software solutions.
- Contributing expertise on information system options, risk, and operational impact.
- Mentoring junior software developers in gaining experience and assuming DevOps responsibilities.
- Managing the installation and configuration of solutions.
- Collaborating with developers on software requirements, as well as interpreting test stage data.
- Developing interface simulators and designing automated module deployments.
- Completing code and script updates, as well as resolving product implementation errors.
- Overseeing routine maintenance procedures and performing diagnostic tests.
- Documenting processes and monitoring performance metrics.
- Conforming to best practices in network administration and cybersecurity.
Qualifications
- Minimum of 2 years of hands-on experience in software development and DevOps, specifically managing AWS Infrastructure such as EC2s, RDS, Elastic cache, S3, IAM, cloud trail and other services provided by AWS.
- Experience Building a multi-region highly available auto-scaling infrastructure that optimises performance and cost. plan for future infrastructure as well as Maintain & optimise existing infrastructure.
- Conceptualise, architect and build automated deployment pipelines in a CI/CD environment like Jenkins.
- Conceptualise, architect and build a containerised infrastructure using Docker, Mesosphere or similar SaaS platforms.
- Conceptualise, architect and build a secured network utilising VPCs with inputs from the security team.
- Work with developers & QA to institute a policy of Continuous Integration with Automated testing Architect, build and manage dashboards to provide visibility into delivery, production application functional and performance status.
- Work with developers to institute systems, policies and workflows which allow for rollback of deployments Triage release of applications to production environment on a daily basis.
- Interface with developers and triage SQL queries that need to be executed in production environments.
- Assist the developers and on calls for other teams with post mortem, follow up and review of issues affecting production availability.
- Minimum 2 years’ experience in Ansible.
- Must have written playbook to automate provisioning of AWS infrastructure as well as automation of routine maintenance tasks.
- Must have had prior experience automating deployments to production and lower environments.
- Experience with APM tools like New Relic and log management tools.
- Our entire platform is hosted on AWS, comprising of web applications, webservices, RDS, Redis and Elastic Search clusters and several other AWS resources like EC2, S3, Cloud front, Route53 and SNS.
- Essential Functions System Architecture Process Design and Implementation
- Minimum of 2 years scripting experience in Ruby/Python (Preferable) and Shell Web Application Deployment Systems Continuous Integration tools (Ansible)Establishing and enforcing Network Security Policy (AWS VPC, Security Group) & ACLs.
- Establishing and enforcing systems monitoring tools and standards
- Establishing and enforcing Risk Assessment policies and standards
- Establishing and enforcing Escalation policies and standards
- Build enduring relationships with the clients and display an understanding of the client, industry, and business environment.
- Responsible for the P&L of the department.
- Track and review the entire operations process, weighing them against the set business targets in order to determine the effectiveness of any initiatives and implement necessary changes and solutions.
- Ensuring high-quality customer experience with brief understanding and validation to design project development and coordination from concept to execution stages.
- Take complete ownership of projects from start to finish. Manage customer negotiations and payment.
- Work closely with the client and your interior design and execution team to finalize the home design, 3D designs, and GFC (Good for Construction) Ensure the highest level of Design quality along with client satisfaction is maintained.
- Collaborate with the team and be accountable for all deliverables of team members.
- Develop strategic short/ long range plans to ensure on-time project completion.
- Devise project management guidelines, review projects with various stakeholders, coordinate staffing/scheduling, evaluate commercial project contracts, and establish milestones Plan, monitor and analyze key metrics for the day-to-day performance of the operations to ensure efficient and timely completion of projects.
- Collaborate with leadership in the development of performance goals and long-term operational plans.
- Maximize efficiency and productivity through extensive process analysis and interdepartmental collaboration.
- Set strategic goals for operational efficiency and increased productivity such as developing at least 10 vendors in each category and complete their onboarding.
- Hire and grow the team as per the organization's requirements with Human Resources.
- Analyze current operational processes and performance, recommending solutions for improvement.
- Develop, implement, and monitor day-to-day operational systems and processes that provide visibility into goals, progress and obstacles.
- Build and maintain relationships with all department heads, external partners, and vendors to make decisions regarding operational activity and strategy.
- Devise strategies to ensure the growth of programs enterprise-wide, identifying and implementing process improvements that will maximize output and minimize.
- Uphold local governmental policies and standards, ensuring legislative regulations are followed for all.
Hiring for Web Consultant profile in website process.
Responsibilities
• To communicate with clients to determine the scope of website development projects, implement SEO strategies to increase traffic flow to websites, and maintain websites.
• To manage customer queries and cold calling for a B2B Website Process in International Market .
• Will be responsible for new business development (Acquiring new business )and maintain relationship with new and existing clients.
• Would be dealing in Web/Mobile App and Digital Marketing Domain.
• Preparing progress updates and documenting website development processes.
Requirements
- Fluency in English is mandatory.
- Should have experience in international voice process
- Basic knowledge in computer operation.
- Should be comfortable for night shifts
Our Gurgaon-based client focuses on helping local businesses grow by introducing them to their SaaS platform. They are into everything local, from Listing & Review management, across social platforms, search platforms, and more. They are also into building and managing hyperlocal targeted advertising campaigns.
Founded in 2014, our client is a location data management platform. They serve multi-location enterprises across India and South East Asia. They are also helping brands to engage with audiences through their store-level messaging capabilities. The company earned a revenue of over $5 Million in the year 2021.
They have been awarded in various categories in the last few years, a few examples of which are IDMA Awards, Vega Awards, Landy Awards, Digixx Awards, Echo Awards etc.
As a Business Development Manager, you will be responsible for growing the client portfolio of multi-location large brands. You should be able to build strong sustainable relationships based on your in-depth knowledge and high-performance.
What you will do:
- Managing and executing entire sales process from prospecting to closure, while continually building a pipeline of sales opportunities with accurate forecasting
- Delivering highest service levels at all times, making clients’ life simple, advising them on how to leverage the platform to meet their KPIs
- Onboarding the customers once they sign up on the platform and working towards up-selling other products from the company
- Achieving high sense of customer satisfaction with focus on growing the accounts by being the trusted advisor to clients
- Working with highly driven entrepreneurs and mentors
Desired Candidate Profile
What you need to have:- Graduate, Preferably MBA from Renowned B-School
- Min. 2- 4 Years of successful journey selling SaaS/ Ad Tech in Indian Market
- Proven success in beating sales targets and following a consultative sales approach on behalf of the clients
- Ability to push new offerings along with core offerings to enhance penetration into accounts
- Savvy with digital productivity tools and well versed with analysing and presenting data in Microsoft Excel
- Data, digital advertising and/ or platform sales experience is a big plus
- Very strong and convincing communication and presentation skills that you can adjust to different hierarchy levels
- Understanding of the importance of building successful case studies
- Hunter mindset
- Ability to connect with key decision makers at client side
Exp: 3 -5 Years
Work Location: Hyderabad, Begumpet
Notice Period: 0 -10 Days only
Roles & Responsibiites:
1.Need to have hands on experience in Hybrid Mobile Development
2. Application/Native - AndroidiOS, HTML5, CSS3, JavaScript, jQuery, Java, MSSQL - complex SQL queries, View, Procedures etc, WAS.
3. Should have working experience with Cordova, Ionic, React.
4. 2+ years of professional experience in Native React
5. Highly proficient in rendering components with Native APIs
6. Highly proficient in JavaScript, modern JavaScript, HTML
Dear Candidate,
We are having urgent opening of Business development Executive/BDM position.
Job Description:
- Conduct market research to identify selling possibilities and evaluate customer needs.
- Actively seek out new sales opportunities through cold calling, networking and social media.
- Leads will be generated by telemarketing team.
- Meetings with potential clients and listen to their wishes and concerns.
- Prepare and deliver appropriate presentations on products/ services.
- Field Work/client acquisition.
Skills we are searching -
- Local language and English is must.
- Location specific geographical area and market knowledge.
- Should be willing to travel daily to meet sales targets
- Should have knowledge about logistics industry.
- Focus should be to increase the sales of the company
- Carry out price negotiations with the transporter on behalf of the organization to reach a favorable agreement for both.
- Must also carry out a survey to figure out the current trends in the industry such as prices of the products and the demand for it etc.
Qualification: Under Graduate / Graduates /Masters
Experience: 1 year to 3 year









