
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.
Connect with the team
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Position: Business Development Executive(Work from Office only)
Experience: 1 -3 year
Location: Iskcon - Ambli Road, Ahmedabad
Skill: Excellent Communication
Key Responsibilities:
- International business development and lead generation for Web Applications, Websites/portals, Enterprise IT solutions, and Product engineering by focusing on .NET applications, Enterprise IT services, and other technology and tools.
- Achieve monthly, quarterly, and yearly targets established by Sales Head.
- Focus on generating new leads to increase sales through cold calls, references, bids, email campaigns, etc.
- Build sales pipeline
- Strong Follow-up and analytics skill
- Maintaining customer relationships and ensuring customer loyalty through excellent customer service and meeting all client needs appropriate to their business.
- Participate in formulating essential business development strategies.
- Provide support to the division manager for all sales-related tasks.
- Maintained accurate records and generate relevant reports/documents for the Sales/Marketing Department.
Desired Candidate Profile:
- A minimum of 1 year of hands-on experience in a similar profile, preferably in IT companies, and a proven background in business development are required.
- Strong interest in business development, sales, and client relationship management, preferably in the IT sector.
- Willingness to learn and understand the end-to-end sales cycle.
- Comfortable with cold calling and follow-up strategies.
- Ability to work independently as well as collaborate within a team.
- Basic knowledge of Microsoft Office or similar programs.
- Eagerness to learn about portals, web applications, web development, e-commerce, and IT services.
- Excellent communication skills, both verbal and written, with confidence in engaging potential clients.
- Self-motivated, enthusiastic, and eager to grow in a dynamic work environment.
- Open to working in shifts (UK, Europe, and USA (EST)). – 12:00 PM to 9:00 PM
For more information about us refer below website: www.GirirajDigital.com
Position Overview:
We are looking for a creative and enthusiastic Graphic Designers to join our team. As a fresher or 0-4 years experienced, you will have the opportunity to work alongside a talented group of designers, developers, and project managers. Your role will be to deliver work related to work seamlessly by meeting client’s vision.
Roles and Responsibilities:
· Design and create visually appealing graphics for more than 15-20 things we make.
· Collaborate with cross-functional teams (marketing, product, tech) to understand project needs and deliver creatives accordingly
· Follow brand guidelines while maintaining creativity and uniqueness in designs
· Work on multiple projects simultaneously and meet deadlines consistently
· Receive and implement feedback from team leads and clients to improve visual output
· Stay updated with current design trends, tools, and technologies
Qualifications and skills:
· Bachelor’s degree or diploma in Graphic Design, Visual Arts, Fine Arts, Multimedia, or a related field OR Certification in graphic design courses is a plus.
· Design Tools: Proficiency in design software such as Adobe Photoshop, Illustrator, InDesign, and Canva.
· Creativity: Strong sense of design, colour theory, typography, and composition.
· Attention to Detail: Ability to create polished, high-quality work.
· Adaptability: Willingness to learn new tools and design techniques.
· Communication: Good verbal and written communication skills to present ideas clearly.
· Time Management: Ability to handle multiple projects and meet deadlines.
· Collaboration: Team player with a positive attitude and the ability to take constructive feedback.
Job Objective:
We are seeking an experienced Developer with a strong background in C++, CUDA programming,
and Linux to guide our development team in building cutting-edge solutions for device
integration and high-performance computing tasks. This is a hands-on leadership position that
combines technical expertise with team management skills to deliver high-quality software
products.
Primary responsibilities:
Software Development:
• Develop and maintain high-performance applications using C++ and CUDA.
• Design and implement parallel algorithms for GPUs to accelerate computational
workloads.
Performance Optimization:
• Optimize CUDA kernels for performance, scalability, and memory efficiency.
• Analyze performance bottlenecks and propose innovative solutions.
Code Review and Testing:
• Conduct code reviews to ensure adherence to coding standards and best practices.
• Develop and execute test cases to validate functionality and performance.
Collaboration:
• Work closely with the software engineering and research teams to understand
requirements and deliver robust solutions.
• Provide technical guidance and mentoring to junior team members when necessary.
Documentation:
• Write and maintain technical documentation, including design specifications and user
manuals.
Required Skills:
• C++: Strong proficiency in modern C++ (C++11/14/17/20).
• CUDA Programming: Extensive experience in developing, debugging, and optimizing
CUDA applications.
• GPU Optimization: Familiarity with memory hierarchy, shared memory, streams, and
warp-level operations in CUDA.
• Parallel Computing: Solid understanding of parallel algorithms and multi-threaded
programming.
• Mathematical and Analytical Skills: Strong foundation in linear algebra, calculus, and
numerical methods.
• Tools: Experience with debugging/profiling tools like Nsight, CUDA Memcheck, or
1.Advanced knowledge of statistical techniques, NLP, machine learning algorithms and deep
learning
frameworks like Tensorflow, Theano, Keras, Pytorch
2. Proficiency with modern statistical modeling (regression, boosting trees, random forests,
etc.),
machine learning (text mining, neural network, NLP, etc.), optimization (linear
optimization,
nonlinear optimization, stochastic optimization, etc.) methodologies.
3. Build complex predictive models using ML and DL techniques with production quality
code and jointly
own complex data science workflows with the Data Engineering team.
4. Familiar with modern data analytics architecture and data engineering technologies
(SQL and No-SQL databases)
5. Knowledge of REST APIs and Web Services
6. Experience with Python, R, sh/bash
Required Skills (Non-Technical):-
1. Fluent in English Communication (Spoken and verbal)
2. Should be a team player
3. Should have a learning aptitude
4. Detail-oriented, analytical and inquisitive
5. Ability to work independently and with others
6. Extremely organized with strong time-management skills
7. Problem Solving & Critical Thinking
Required Experience Level :- Senior level- 4+Years
Work Location : Pune preferred, Remote option available
Work Timing : 2:30 PM to 11:30 PM IST
Experience: 8-10yrs
Notice Period: max 15days
Must-haves*
1. Knowledge about Database/NoSQL DB hosting fundamentals (RDS multi-AZ, DynamoDB, MongoDB, and such)
2. Knowledge of different storage platforms on AWS (EBS, EFS, FSx) - mounting persistent volumes with Docker Containers
3. In-depth knowledge of Security principles on AWS (WAF, DDoS, Security Groups, NACL's, IAM groups, and SSO)
4. Knowledge on CI/CD platforms is required (Jenkins, GitHub actions, etc.) - Migration of AWS Code pipelines to GitHub actions
5. Knowledge of vast variety of AWS services (SNS, SES, SQS, Athena, Kinesis, S3, ECS, EKS, etc.) is required
6. Knowledge on Infrastructure as Code tool is required We use Cloudformation. (Terraform is a plus), ideally, we would like to migrate to Terraform from CloudFormation
7. Setting CloudWatch Alarms and SMS/Email Slack alerts.
8. Some Knowledge on configuring any kind of monitoring tool such as Prometheus, Dynatrace, etc. (We currently use Datadog, CloudWatch)
9. Experience with any CDN provider configurations (Cloudflare, Fastly, or CloudFront)
10. Experience with either Python or Go scripting language.
11. Experience with Git branching strategy
12. Containers hosting knowledge on both Windows and Linux
The below list is *Nice to Have*
1. Integration experience with Code Quality tools (SonarQube, NetSparker, etc) with CI/CD
2. Kubernetes
3. CDN's other than CloudFront (Cloudflare, Fastly, etc)
4. Collaboration with multiple teams
5. GitOps
We are an early stage start-up, building new fintech products for small businesses. Founders are IIT-IIM alumni, with prior experience across management consulting, venture capital and fintech startups. We are driven by the vision to empower small business owners with technology and dramatically improve their access to financial services. To start with, we are building a simple, yet powerful solution to address a deep pain point for these owners: cash flow management. Over time, we will also add digital banking and 1-click financing to our suite of offerings.
We have developed an MVP which is being tested in the market. We have closed our seed funding from marquee global investors and are now actively building a world class tech team. We are a young, passionate team with a strong grip on this space and are looking to on-board enthusiastic, entrepreneurial individuals to partner with us in this exciting journey. We offer a high degree of autonomy, a collaborative fast-paced work environment and most importantly, a chance to create unparalleled impact using technology.
Reach out if you want to get in on the ground floor of something which can turbocharge SME banking in India!
Technology stack at Velocity comprises a wide variety of cutting edge technologies like, NodeJS, Ruby on Rails, Reactive Programming,, Kubernetes, AWS, NodeJS, Python, ReactJS, Redux (Saga) Redis, Lambda etc.
Key Responsibilities
-
Responsible for building data and analytical engineering pipelines with standard ELT patterns, implementing data compaction pipelines, data modelling and overseeing overall data quality
-
Work with the Office of the CTO as an active member of our architecture guild
-
Writing pipelines to consume the data from multiple sources
-
Writing a data transformation layer using DBT to transform millions of data into data warehouses.
-
Implement Data warehouse entities with common re-usable data model designs with automation and data quality capabilities
-
Identify downstream implications of data loads/migration (e.g., data quality, regulatory)
What To Bring
-
3+ years of software development experience, a startup experience is a plus.
-
Past experience of working with Airflow and DBT is preferred
-
2+ years of experience working in any backend programming language.
-
Strong first-hand experience with data pipelines and relational databases such as Oracle, Postgres, SQL Server or MySQL
-
Experience with DevOps tools (GitHub, Travis CI, and JIRA) and methodologies (Lean, Agile, Scrum, Test Driven Development)
-
Experienced with the formulation of ideas; building proof-of-concept (POC) and converting them to production-ready projects
-
Experience building and deploying applications on on-premise and AWS or Google Cloud cloud-based infrastructure
-
Basic understanding of Kubernetes & docker is a must.
-
Experience in data processing (ETL, ELT) and/or cloud-based platforms
-
Working proficiency and communication skills in verbal and written English.
Limited positions apply immediately.
● Design and develop front-end applications using React
● Collaborate and contribute in a multi-functional team comprising of product managers,
architects, UI Designers, and customer support
● Convert UX designs in Sketch or PSDs to React components and layouts by working
closely with other front-end engineers
● Work with Redux to manage application state
● Implement latest React best practices such as Hooks and Suspense
● Contribute towards Unit/Integration/Performance Testing, System troubleshooting
● Build a rich and innovative user experience for our customers
Essential skills and qualifications:
● Ability to model data into appropriate state and props and build logical React components
● Passion for building new products in a fast paced, team-oriented environment
● Solid coding skills in modern ES6 JavaScript
● Proficiency using modern web development technologies and techniques such as
● HTML, CCS, ES6, CSS pre-processors, JavaScript, jQuery, Angular, React,
● Responsive Web Design, build tools like (Browserify, WebPack, Grunt, Gulp) etc
● Experience building customer facing UI and visualization tools
● Experience with Redux (or Flux, MobX) state management tools
● Experience with an integration testing framework, like Cypress or Testcafe
● Bonus: Experience with GraphQL and Apollo
● Bonus: Experience with React Hooks and Suspense
● Bonus: Experience with other functional programming languages like ReasonML
- Someone who enjoys Sports, Marketing, and Fashion
- A skilled graphic designer based in Bangalore (or ready-to-move).
- Has a good understanding of graphic design principles and typography.
- We are looking for someone who is really creative and well-versed in the tools of the trade.
- Someone who is looking to get involved in more than just graphic design
- People who work well in teams







