
Job Description – System Architect / Solution Architect (IoT & MQTT Platform)
Location: Bangalore
Experience: 10 to 15 Years
Job Summary
We are looking for an experienced System Architect with strong expertise in C/C++ or Go along with hands-on experience in MQTT and IoT platforms. The candidate will be responsible for designing scalable distributed systems, microservices architecture, and device communication frameworks for high-volume IoT ecosystems.
Key Responsibilities
- Design and architect scalable backend systems using C/C++ or Go
- Define microservices architecture and distributed system design
- Work on MQTT-based communication and IoT device integration
- Design REST/gRPC APIs and inter-service communication
- Build reliable, high-throughput and low-latency systems
- Define event-driven communication patterns and messaging architecture
- Collaborate with engineering teams for architecture reviews and technical guidance
- Drive system performance optimization and scalability improvements
- Work closely with cloud, database, and platform engineering teams
- Define coding standards, best practices, and reusable design patterns
Mandatory Skills
- Strong hands-on experience in C/C++ or Go
- Strong experience with MQTT protocol or IoT Platforms
- Deep understanding of Microservices Architecture
- Experience in Distributed Systems Design
- Strong backend development experience
- Experience with REST APIs / gRPC
- Knowledge of Message-Driven Architecture
- Experience with TCP/IP communication
- Strong understanding of PostgreSQL / Relational Databases
Good to Have
- Experience with AWS or Azure Cloud
- Exposure to Event-Driven Architecture
- Experience in SaaS or Multi-tenant platforms
- Knowledge of high-volume data processing systems
Preferred Candidate Profile
- 10–15 years of overall software development experience
- Prior experience as System Architect / Solution Architect
- Strong problem-solving and system design capabilities
- Excellent communication and stakeholder management skills

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
Similar jobs
Job Profile:-
We’re in search of a Back-End Software Engineer that specializes in server-side components. In this role, you’ll primarily work on Node JS, Mongo DB, Redis, building scalable products and will bring a depth of knowledge on algorithms and data structures. As a Back-End Software Engineer, on any given day you might be architecting new features for our customers, refactoring existing code to be more scalable, and seeing changes through to completion in a live environment.
Key Attributes you need to possess: -
- Prioritization- Should have a strong work ethics and show up on time at sessions with excellent skills in predicting the amount of time needed to plan, coordinate, and perform on a task or managing their clients as and when required.
- Quick Learning Ability- You should be an amazing self-learner who has the ability to learn new technology on their own and are not threatened by new technologies. Someone who has an ability to pull various bits of information and to process information on the fly with good logical and analytical skills.
- Deep and Broad Technical Experience- Someone who is able to hit the ground because they already know the right technology.They should be able to meet coding principles and write code that is readable and commented-on where appropriate.Through incorporating their cognitive abilities and extensive industry experience, they are able to find optimal solutions easily.
- High-End User Focus-A good programmer does what they are asked to do, while a great programmer thinks of the end user of the software and works to solve problems within the organization’s
capabilities.Someone who knows the functionality they’re creating is of high value.
-Business Acumen- Should have a great eye for Business acumen as the product build will be exposed to millions of customers on-brand digital assets hence giving you exposure for handling a large user base in a live environment.
-Teamplayer- Someone who is able to work in a challenging environment and requires complete devotion, persistence and learning new things every day. As they will be involved in every fact of the product development starting from product ideation, Interface design, user experience, analytics, and engineering.
Typical work week look like:-
- Collaborating with the front-end developers and other team members to establish objectives and design more functional, cohesive codes to enhance the user experience.
- Design and implementation of scalable applications by using asynchronous programming with low-latency, high-availability, and performant applications between multiple systems, servers, and environments.
-Integration of data storage solutions by creating database schemas that represent and support business processes and also Integrating multiple data sources and databases into one system.
- Building reusable code and libraries for future use.
- Explore technical innovation and propose new solutions as and when required.
- Work with engineers, product managers and senior leadership to turn our product and technical vision into a tangible roadmap every month.
Our ideal candidate should have:-
- 4+ years of relevant experience in a Tech Startup
- A solid grounding in Computer Science fundamentals (based on a BE/BTech or MS in Information Technologies/Computer Science)
- Strong proficiency with JavaScript and knowledge of Node.js and frameworks.
- Strong hands on MongoDB and ability to write aggregation queries.
- Basic understanding of front-end technologies, such as HTML5, and CSS3.
- Hands-on on code versioning tools, such as Git, Redis, AWS, Sockets
Required Skills and Qualifications
• Bachelor’s degree in computer science, Engineering, or a related field. • 4-6 years of hands-on experience in full-stack web development.
• Expertise in Angular (version 16+) and NodeJS.
• Proven experience developing and deploying microservices and serverless applications on AWS, particularly using AWS Lambda.
• Strong understanding of microservices architecture patterns and design principles.
• Proficiency with AWS services like API Gateway, S3, RDS, DynamoDB, and IAM.
• Hands-on experience with database technologies, both SQL (e.g., PostgreSQL) and NoSQL (e.g., DynamoDB or MongoDB).
• Experience with Agile/Scrum development methodologies and version control tools like Git.
• Excellent problem-solving, debugging, and analytical skills.
• Strong communication and leadership skills, with a proven ability to mentor other team members
Job Title: Business Development Executive (BDE)
Location: Kolkata
Salary: ₹15,000 – ₹17,000 per month
Job Description:
We are looking for a motivated and result-driven Business Development Executive (BDE) to join our growing team in Kolkata. The ideal candidate will be responsible for identifying new business opportunities, building strong client relationships, and contributing to company growth.
Key Responsibilities:
- Identify and develop new business opportunities through calls, emails, and meetings
- Generate leads and convert prospects into clients
- Maintain and strengthen relationships with existing clients
- Understand client requirements and propose suitable solutions
- Prepare and deliver sales presentations and proposals
- Achieve monthly and quarterly sales targets
- Coordinate with internal teams to ensure smooth service delivery
- Maintain accurate records of sales activities and client interactions
Requirements:
- Graduation in any discipline (MBA in Marketing preferred)
- 0–2 years of experience in business development or sales
- Strong communication and negotiation skills
- Ability to work independently and in a team
- Basic knowledge of MS Office and CRM tools
- Target-oriented and self-motivated attitude
Preferred Skills:
- Experience in B2B/B2C sales
- Good presentation skills
- Willingness to learn and grow in a competitive environment
Benefits:
- Fixed salary: ₹15,000 – ₹17,000 per month
- Performance-based incentives
- Career growth opportunities
- Friendly and professional work environment
Store Manager wit suitable experience of at least 1 year
manage store
experience in small cities
Apply on this link : https://uniprep.ai/job/f2e0680c-5408-11f0-bafb-6045bddf2215
- Initiating professional engagement through chat and phone calls with target and existing customers
- Provide excellent service to customers and address their inquiries or issues promptly.
- Process secure and efficient transactions such as bank verifications, entertainment portals, credit top-up in compliance with the SOPs.
- Reach out customers to inform them about the latest promotions they can avail of.
- Engage with customers and update them about the latest promotions.
Work Experience
- Experience in taking inbound and outbound calls
- Good technical skills—able to comfortably navigate through smartphone and desktop applications
- Excellent written and spoken English communication skills
- A critical thinker with good analytical skills and attention to detail
- Process secure and efficient transactions such as bank verifications, entertainment portals, credit top-up in compliance with the SOPs.
- Reach out customers to inform them about the latest promotions they can avail of.
- Flexible and able to work in a fast-paced, team-oriented environment
- Willing to work on-site overseas
In this role, you will:
- Integrate user-facing elements developed by front-end developers.
- Build efficient, testable, and reusable PHP modules.
- Solve complex performance problems and architectural challenges.
- Integrate data storage solutions.
You may be a fit if you have:
- 2 – 4 years of experience in building PHP web frameworks such as Lavarel.
- Understand the fully synchronous behavior of PHP.
- Understanding of MVC design patterns
- A proficient understanding building rich UI & front-end technologies, such as JavaScript,
HTML5, and CSS3.
- Working knowledge of object-oriented PHP programming
- Understanding of accessibility and security compliance.
- Strong knowledge of the common PHP or web server exploits and their solutions.
- Experience in using fundamental design principles for a scalable application.
- Knowledge of user authentication and authorization between multiple systems, servers, and environments.
- Knowledge of Integrating multiple data sources and databases into one system.
- Familiarity with limitations of PHP as a platform and its workarounds.
- Understanding of creating database schemas that represent and support business processes.
- Familiarity with SQL/NoSQL, Postgresql databases and their declarative query languages
JOB SUMMARY
Looking for a candidate to join a team involved in solving challenging problems in the ecommerce domain. We are seeking candidates having hands-on experience working with Hybris-based implementations.
PRIMARY RESPONSIBILITIES
As a Senior Developer – Hybris, you will translate client requirements into technical designs, design schemas, implement custom extensions, create product and product variants and integrate with search engines, unlocking the business value of Hybris.
You will independently drive design decisions to ensure the necessary health of the overall solution.
You will teach, mentor and share knowledge, improve processes and develop systematic solutions to problem patterns.
• Develop Digital Consumer experiences based on a foundation of Hybris.
• Design and develop awesome features such as product search & navigation, order management, promotions, store locator, social ecommerce, back-office customization, etc.
• Diagnose and solve technical problems related to commerce and Hybris implementation.
• Interact with clients to create end-to-end specifications for ecommerce solutions.
• Provide inputs and direction to associates in the team on design and implementation.
• Collaborate with your architect to define implementation processes and quality gates and standards.
• Write application code that exceeds the defined quality standards by using best practice
• Review design and code for your peers
SECONDARY REQUIREMENTS
A good Hybris Senior Developer:
• Is aware of the different front-end technologies including HTML, CSS, JavaScript, jQuery, Angular4 and React
• Knows the DevOps processes and technologies including Jenkins, Ansible, Chef, etc.
• Understands Agile Software development methodology
Job Description:
- Individual Contributor role reporting to Business Development Manager.
- Minimum 1 year of experience from B2B Presales/ Sales/ Business Development/ Customer Service with upselling involved.
- Communication should be above average in both Oral and written with emphasis on vocabulary.
- Should be from international focused companies/teams. Domestic also can be considered if communication is excellent.
Involving Business Development activities for US market
- B2B sales experience (US Market)
- Build and maintain strong client relationships
- Lead Generation
- Cold calling
- Outbound sales experience
- Hard core sale
- Pre- sales / Online Marketing/ Email Marketing
1. Core development and end to end ownership.
2. Accelerated learning and experience of working in a fast-growing startup.
3. Freedom to innovate and tread less traveled paths.
4. Industry best perks.
As an iOS Developer,
• At least 4 years of experience developing, releasing and maintaining iOS mobile applications
• Ability to write efficient, reusable and maintainable code in swift.
• Excellent expertise in iOS SDK frameworks and fundamentals.
• Amazing debugging skills with ability to write unit test cases
• Strong computer science fundamentals.
• Startup friendly i.e self-starter, quick learner, hardworking & passionate.







