
Location: Hybrid (Bangalore)
Travel: Quarterly travel to Seattle(US)
Education: B.Tech from premium institutes only
Note: Only immediate joiners required/ 0 to 15 Days — no other applications accepted.
Role Summary
We are seeking top-tier Lead Engineers who can design, build, and deliver large-scale distributed systems with high performance, reliability, and operational excellence. The ideal candidate will be a hands-on engineer with expert system design ability, deep understanding of distributed architectures, and strong communication and leadership skills.
The Lead Engineer must be able to convert complex and ambiguous requirements into a fully engineered architecture and implementation plan covering components, data flows, infrastructure, observability, and operations.
Key Responsibilities
1. End-to-End System Architecture
- Architect scalable, reliable, and secure systems from initial concept through production rollout.
- Define system boundaries, components, service responsibilities, and integration points.
- Produce high-level (HLD) and low-level design (LLD) documents.
- Ensure designs meet performance, reliability, security, and cost objectives.
- Make informed design trade-offs with solid technical reasoning.
2. Component & Communication Design
- Break complex systems into independently deployable services.
- Define APIs, communication contracts, data models, and event schemas.
- Apply modern architecture patterns such as microservices, event-driven design, DDD, CQRS, and hexagonal architecture.
- Ensure component clarity, maintainability, and extensibility.
3. Communication Protocol & Middleware
- Design both sync and async communication layers: REST, RPC, gRPC, message queues, event streams (Kafka/Kinesis/Pulsar).
- Define retry/timeout strategies, circuit breakers, rate limiting, and versioning strategies.
- Handle backpressure, partitioning, delivery semantics (at-least/at-most/exactly once).
4. Data Architecture & Storage Strategy
- Architect data models and storage strategies for SQL and NoSQL databases, distributed caches, blob stores, and search indexes.
- Define sharding/partitioning, replication, consistency, indexing, backup/restore, and schema evolution strategies.
- Design real-time and batch data processing pipelines.
5. Operational Readiness
- Define observability (metrics, logs, traces) requirements.
- Collaborate with DevOps to ensure deployment, monitoring, alerts, and incident management readiness.
- Provide production support as a senior technical owner.
6. Leadership & Influence
- Lead technical discussions, design reviews, and cross-team collaboration.
- Mentor engineers and help elevate team practices.
- Influence technology direction and architectural standards.
Required Qualifications
- 10+ years of professional software engineering experience with strong backend and distributed systems background.
- Proven track record of leading large-scale architecture and delivery of production systems.
- Expert in system design with the ability to simplify ambiguity and craft robust solutions.
- Strong programming experience in one or more languages (Java, Go, Python, C++).
- Deep understanding of distributed systems, message streaming, queues, RPC/REST, and event-driven architecture.
- Experience with cloud platforms (AWS/Azure/GCP) and container technologies (Kubernetes/Docker).
- Strong communication, documentation, and leadership skills.
Preferred Skills
- Experience with large-scale messaging/streaming (Kafka/Pulsar), caching, and NoSQL.
- Experience designing for high availability, fault tolerance, and performance at scale.
- Mentoring and leading global engineering teams.
- Familiarity with observability tooling (Grafana, Prometheus, Jaeger).

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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Job Description
DesignByte Studio is looking for a passionate MERN Stack Developer who enjoys building real world products and learning through hands on work. This role is ideal for someone at the start of their career who wants to grow by working on live projects with a small and focused team.
You will work closely with designers and product members to build modern web applications and improve existing features. The role is fully remote and outcome focused.
Responsibilities
Build and maintain web applications using MongoDB, Express, React and Node.js
Develop clean, reusable and scalable frontend components
Integrate APIs and work with backend logic and databases
Fix bugs, improve performance and maintain code quality
Collaborate with the team on feature planning and implementation
Required Skills
Good understanding of JavaScript fundamentals
Basic to intermediate knowledge of React and Node.js
Familiarity with MongoDB and REST APIs
Understanding of HTML, CSS and modern frontend practices
Basic knowledge of Git and version control
Good to Have
Experience with Next.js or Tailwind CSS
Basic understanding of authentication and database design
Any personal or academic projects using the MERN stack
What We Offer
Remote work environment
Opportunity to work on real products and client projects
Learning focused culture with mentorship
Career growth based on performance and skills
Experience required is 0 to 2 year. Salary range is ₹2L to ₹5L per year.
Position Overview
We're seeking a skilled Full Stack Developer to build and maintain scalable web applications using modern technologies. You'll work across the entire development stack, from database design to user interface implementation.
Key Responsibilities
- Develop and maintain full-stack web applications using Node.js and TypeScript
- Design and implement RESTful APIs and microservices
- Build responsive, user-friendly front-end interfaces
- Design and optimize SQL databases and write efficient queries
- Collaborate with cross-functional teams on feature development
- Participate in code reviews and maintain high code quality standards
- Debug and troubleshoot application issues across the stack
Required Skills
- Backend: 3+ years experience with Node.js and TypeScript
- Database: Proficient in SQL (PostgreSQL, MySQL, or similar)
- Frontend: Experience with modern JavaScript frameworks (React, Vue, or Angular)
- Version Control: Git and collaborative development workflows
- API Development: RESTful services and API design principles
Preferred Qualifications
- Experience with cloud platforms (AWS, Azure, or GCP)
- Knowledge of containerization (Docker)
- Familiarity with testing frameworks (Jest, Mocha, or similar)
- Understanding of CI/CD pipelines
What We Offer
- Competitive salary and benefits
- Flexible work arrangements
- Professional development opportunities
- Collaborative team environment
Job Title: Full Stack Developer – Java + React
Location: Bangalore
Experience: 10 to 14 Years
Job Summary:
We are looking for a skilled Full Stack Developer with strong experience in Java (backend) and React.js (frontend) to join our dynamic engineering team. The ideal candidate will have hands-on experience in building scalable web applications, RESTful services, and responsive UI components.
Key Responsibilities:
- Develop and maintain scalable backend services using Core Java / Spring Boot
- Design and implement responsive, high-quality front-end interfaces using React.js
- Integrate backend APIs with frontend components seamlessly
- Collaborate with product managers, architects, and QA to deliver quality software
- Ensure code quality through unit testing, code reviews, and performance tuning
- Troubleshoot and debug production issues as needed
Key Skills Required:
Backend:
- Strong programming skills in Core Java, Java 8+
- Experience with Spring Boot, RESTful APIs, Microservices architecture
- Good understanding of JPA/Hibernate, and SQL/NoSQL databases
Frontend:
- Proficient in React.js, JavaScript (ES6+), HTML5, CSS3
- Experience with Redux, React Hooks, and component-based architecture
- Familiarity with front-end build tools (Webpack, Babel, NPM)
Full Stack Developer
- The candidate should hold either MCA or BTech degree in Computer Science
- The candidate should have 4 to 10 years of IT Development hands on experience in integration solution using WCF/SOA technologies
- Build integration solutions to automate business processes related to Oil & Gas Refinery business
- Should have excellent knowledge in C#, WCF, SOAP/REST API,, OOPS Concepts, Object Oriented design principles and Design Patterns
- Should have excellent knowledge in SQL Database Design, RDBMS concepts and Master Data Services
- Should have good knowledge in Authentication, Security, XSD and System Integration concepts
- Should be able to understand the Business Requirement and convert it into Technical design document
- Communicate with internal and external customers, supervisors and management using clear, user-friendly terminology
- The candidate should have good Arithmetic reasoning, Logical and Analytical thinking
- Should be Flexible to learn new things, Self-motivated and take up any development role assigned, irrespective of the technology
Must have skills - sql, .net , c# , wcf
- Strong experience in PHP with deep understanding of Codeigniter, Laravel & other frameworks
- Working experience with SQL, table design, and entity relationships.
- Familiarity with relational databases mySQL or MS SQL Server
- Deep knowledge of how the web works (Servers, Sockets, HTTP, Rest API).
- Up-to-date knowledge of modern HTML5, CSS3/4, Bootstrap, JavaScript, JQueries.
- Developing APIs and RESTful services
- Version control systems like Git and GitHub ·
- Proficient in data structures and algorithms.
- Helping with the design and development of software
- Testing and debugging software to keep it optimized
- Writing clean code for the front and back end of the software
- Creating servers and databases for the back end of the software
- Ensuring cross-platform compatibility and optimization
- Testing and maintaining the responsive design of applications
Job Types: Full-time, Regular / Permanent
Salary: ₹40,000 - ₹80,000 per month
Schedule:
- Day shift
- Visakhapatnam, Andhra Pradesh: Reliably commute or planning to relocate before starting work (Required)
- Bachelor's (Preferred)
- PHP: 4 year (Preferred)
- total work: 4+ year (Preferred)
- software development: 4+ year (Preferred)
- PHP (Preferred)
Synopsis
• We are seeking an experienced Node JS Mongo DB Developer to join our development
team.
• As a Node.js MongoDB Developer, you will be responsible for designing, implementing,
and maintaining server-side applications using Node.js and MongoDB.
JOB ROLE :
• Integration of user-facing elements developed by front-end developers with server side
logic
• Writing reusable, testable, and efficient code
• In depth knowledge of node js and Express framework (more frameworks will be
preferred)
• Design and implementation of low-latency, high-availability, and performant applications
• Implementation of security and data protection
• Experience with Elastic search mongo database and SQL
• Strong proficiency with JavaScript.
• in depth knowledge on how JS works.
• Bonus points for experience working with GCP or AWS ecosystem such as Kubernetes,
• Familiarity working with VCS such as Bitbucket, Github/Gitlab
• Experience in automated unit test development practices and design methodologies
|
● Bachelors in Software or related field ● 5+ years of professional software development experience ● Strong scripting and programming skills, at least one of Python, Java or Go. ● Application architecture and design patterns ● Strong unit test and debugging skills. Create and execute software tests (regression testing) ● Experience with microservice architecture ● Database integration and maintenance experience, preferably in mongoDB. ● Experience serving as technical lead throughout the full software development lifecycle, from conception, architecture definition, detailed design, scoping, planning, implementation, testing to documentation, delivery and maintenance is preferred ● Knowledge of professional software engineering and best practices for the full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations ● Experience in development of distributed/scalable systems and high-volume transaction applications ● Having experience with Big Data tools like Apache Kafka, Airflow is a plus ● Good to have hands-on with AWS/Azure/GCP cloud |
WIOM will be providing Unlimited High-Speed Internet to 50 million households in the next 7 years. Using its unique Shared Economy approach and an UBER kind of model, WIOM is India’s 1st PDOA under the new PM-WANI scheme. It enables unlimited Internet to people for as low as INR 5 per day. Backed by IIT Delhi and marquee investors, Wiom has a stellar founding team with IIT/ IIM pedigree.
Why should you consider WIOM?
If you want to retire in the next 5 years and create value and impact worth 25 years of hard work, then WIOM is the place. In the next 5 years, we will be creating 1000X growth and a USD 8B dollar enterprise.
By joining the team at this stage (we are less than 30 members today), you are taking a ticket to an exclusive Millionaire club that would have impacted the lives of 500 million people. You get an opportunity to work with the sharpest minds in the country along with a fast-paced environment that will bring out the best in you.
• JOB DESCRIPTION
Technology plays a central role at i2e1 and delivering the best experience to users is our guiding principle. A typical day in tech's life at i2e1 includes- participating in daily scrums, understanding the core business challenge, leveraging tech tools to solve the problem, meeting and discussing solutions with stakeholders, and working with multiple teams like Product, Design, Analytics, and Marketing team to deliver an outstanding experience to our users.
What will you be doing?
• Plan, review, analyze, design, code and implement simple to more complex internet and e-commerce applications using Microsoft development products (.net core, C#, SQL Server, Rest Api, etc.) and open standards products (JavaScript, Angular 6, etc.) for both traditional browsers and mobile devices.
• Ensure software meets all requirements of quality, security, modifiability, extensibility etc.
• Set up and maintain data structures and database environment.
• Ability to support and maintain existing systems that use a variety of .NET technologies.
• Provide technical expertise to resolve service impacting incidents and problems
• Collaborate with developers, designers, business team and tailor web solutions to their needs and requirements
What can make you a great fit for this role?
• Bachelors/master’s degree in computer science or equivalent.
• 3-5 years of experience in both front and backend languages at a scaled B2C company.
• Solid understanding of Web Development Process, A to Z.
• Strong knowledge of .NET core, Application Security, Angular, ASP.NET, HTML5, JavaScript, Web Services.
• Solid understanding of relational databases and SQL for implementing database-driven, web-based applications
• Flexibility, good time management skills, basic project management skills
Kindly Note: This job is NOT 'Work from home'.
- Proficient in .NET technology preferred (C#) & MS SQL WWF/WCF/WPF.
- Proficiency in.NET Framework & NET Technology preferred (C#) is necessary.
- Knowledge and working experience in MS SQL2008,2012,2014
- Good understanding of object-oriented programming (OOPs).
- Expertise in designing and working with MVC architecture is necessary.
- JQuery, AJAX, Bootstrap, Web API
- Knowledge of security implications of web applications and have experience designing secure
web applications. - Ability to document all development related activities.
- Provide support for all Technical requirements to include problem identification, reporting, analysis and resolution.
- To work independently on Entire Architecture Design.
- Priority will be given having Experience in third Party Integration.
- Proficient understanding of code versioning tools such as Git / Mercurial / SVN
- Azure certification(s) of any kind.
DESIRED PROFILE
- She/he should be enthusiastic in the job role and a good team player.
- Self-motivated with a passion to code and willing to meet aggressive timelines.
- Strong Logical ability thinking skills to meet Client Requirements in specified time.










