
Experience: 3 to 5
Location: Bangalore
Wissen Technology is now hiring for a Senior Java Developer - Bangalore with hands-on experience in Core Java, algorithms, data structures, multithreading and SQL. We are solving complex technical problems in the industry and need talented software engineers to join our mission and be a part of a global software development team. A brilliant opportunity to become a part of a highly motivated and expert team which has made a mark as a high-end technical consulting.
Required Skills:
- Exp. - 3 to 5 years
 - Experience in Core Java and Spring Boot.
 - Extensive experience in developing enterprise-scale applications and systems. Should possess good architectural knowledge and be aware of enterprise application design patterns.
 - Should have the ability to analyze, design, develop and test complex, low-latency client- facing applications.
 - Good development experience with RDBMS.
 - Good knowledge of multi-threading and high-performance server-side development.
 - Basic working knowledge of Unix/Linux.
 - Excellent problem solving and coding skills.
 - Strong interpersonal, communication and analytical skills.
 - Should have the ability to express their design ideas and thoughts.
 
About Us:
At Wissen Technology, we deliver niche, custom-built products that solve complex business challenges across industries worldwide.
Founded in 2015, our core philosophy is built around a strong product engineering mindset—ensuring every solution is architected and delivered right the first time. Our commitment to excellence translates into delivering 2X impact compared to traditional service providers. How do we achieve this? Through a combination of deep domain knowledge, cutting-edge technology expertise, and a relentless focus on quality.
We don’t just meet expectations—we exceed them by ensuring faster time-to-market, reduced rework, and greater alignment with client objectives. We have a proven track record of building mission-critical systems across industries, including financial services, healthcare, retail, manufacturing, and more.
Wissen stands apart through its unique delivery models. Our outcome-based projects ensure predictable costs and timelines, while our agile pods provide clients the flexibility to adapt to their evolving business needs. Whether it’s AI/ML for unstructured data processing, cloud enablement, or data engineering, Wissen leverages its thought leadership and technology prowess to drive superior business outcomes. Our success is powered by top-tier talent. Our proprietary Interview Ninja platform ensures we hire the best, building high-performing teams that deliver unmatched results.
Today, Wissen Technology has a global footprint with 2200+ employees across offices in the US, UK, UAE, India, and Australia. Our mission is clear: to be the partner of choice for building world-class custom products that deliver exceptional impact—the first time, every time.
Website : www.wissen.com

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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Description
Our Engineering team is at the heart of Sarvika’s ability to deliver enterprise-grade digital
products and experiences. As React specialists, they build performant, scalable, and
secure web applications that empower businesses to innovate and grow faster. By
combining technical excellence with relentless collaboration, our engineers solve complex
challenges, streamline processes, and bring ideas to life with speed and precision.
Engineers in this role actively contribute to Sarvika’s component libraries and design
system accelerators, ensuring code and design remain in sync across multiple domains.
They work on enterprise-scale solutions, including headless and composable commerce,
complex integrations, and next-generation mobile applications.
Here’s what you should know if you want to be a React Developer at Sarvika.
Requirements
The ideal person
● Strong portfolio or GitHub demonstrating impactful React projects.
● Experience leading or significantly contributing to all stages of the software
development lifecycle.
● Deep understanding of component-based architecture, state management, and
modern JavaScript/TypeScript practices.
● Proven hands-on experience with React, TypeScript, and Next.js.
● Excellent problem-solving and communication skills to clearly articulate technical
decisions.
● Commitment to writing clean, testable, and maintainable code.
● Proven ability to work in Agile teams, contributing to strategies that align with
business and user goals.
Desirable Skills
● Strong knowledge of JavaScript, TypeScript, ES6+, and functional programming
principles.
● Familiarity with major libraries and frameworks (Redux, React Query, etc.).
● Experience integrating RESTful APIs and GraphQL into front-end applications.
● Understanding of accessibility standards (WCAG) and inclusive development best
practices.
● Experience with automated testing frameworks (Jest, Cypress) and QA
collaboration.
● Solid grasp of modern front-end tooling: Vite, Babel, ESLint, Prettier.
● Experience collaborating with designers and product managers to refine
● requirements and deliver exceptional user experiences.
● Knowledge of design systems and component libraries, with ability to extend or
contribute to them.
● Proficiency with tools like Git, Jira, Confluence, and GitHub/GitLab workflows.
● Ability to mentor junior engineers, foster technical excellence, and promote best
practices.
● Passion for staying current with emerging front-end and mobile technologies.
● Experience with React Native and cross-platform mobile development.
● Complete ownership of the components that one works on - starting from
architecture design to monitoring metrics post deployment
Strong bias for action with a problem solving mindset. Meeting current
requirements or resolving issues while keeping bigger picture in mind.
● Thinking big while designing components. Keeping in mind that if we build our
current version for x users, it will be 10x within a year & 100x within 1.5 years
hands on experience in software development with excellent
problem-solving skills.
● Hands on experience on building highly-available, scalable systems.
● Expertise in Java with data structures, algorithms, spring, hibernate skills.
● Knowledge of NoSQL, MongoDB, caching data stores, queuing and search.
● Proficiency in computer science fundamentals: Object oriented design, data
structures, algorithm design, and complexity analysis.
● Good with the design patterns and architecture solution to large scale
applications.
● Nice to have: Cassandra, Kafka, Aerospike development experience with highly
scalable and performant software systems.
Job Description:
Look for candidates who are preferably immediate joiners and have stability in career
Skills - DS Algorithms, Oops Concept,
Job Brief-
· Understand product requirements and come up with solution approaches
· Build and enhance large scale domain centric applications
· Deploy high quality deliverables into production adhering to the security, compliance and SDLC guidelines
We are looking Python intern/developer role. We are looking for candidates who are strong in core Python skills, able to work independently, and strong in developing logic.
Want to become a part of an Awesome Team and build great products? Have fun while you work?
We are looking for Self motivated, Passionate Technology enthusiasts seasoned PHP Developer to join our team. Developing high end enterprise products for Fintech and Insure-tech market.
Job Description:
· Design, Develop, Implement, Test, Document and Maintain high quality Web Application Software.
· Understanding and implementing of project management practices.
· MVC compliant Development (YII / CodeIgniter / Cake PHP / Zend Framework) in at least any one of these frameworks.
· Optimization of PHP Code and database queries and functions through Code Review and Project Review Sessions.
· Identify opportunities for process improvement and make constructive suggestions for change.
· Improve the technical competence of the team through training & development of existing and new team members.
· Provide accurate effort estimates for deliverable and be committed to the deadlines through follow-up of tasks with team members.
· Research and actively learn about new technologies and introduce them into the infrastructure.
Eligibility criteria :
· Someone who is passionate about his/her work.
· Excellent problem-solving skills and love technical challenges.
· Ability to work in a team-oriented, collaborative environment.
· Ability to manage priorities and work in a fast pace environment.
· Strong database skills, proven experience with MySQL 5 having knowledge of indexes, fulltext searches, usage of Regular Expressions in queries and more.
· Excellent knowledge of Applications Architecture and how to work with Frameworks with MVC architecture.
· Excellent Knowledge of HTML 5, CSS 3, Javascript, jQuery/Sencha etc.
Key Skills Required : Cake PHP, Laravel, CodeIgniter, Zend, Mysql, Jquery, API (Restful Service).
What You Get at Evervent:
· Exiting work like working with startups to continuously reinvent/apply technology in new ways.
· Competitive salary
· Technical coaching to ensure continuous professional growth
· Career coaching by our expert HR staff and senior mentors
· Awards & recognition for your hard work
Our world class facilities include:
· Ergonimic chairs & tables
· Free Coffee/Tea
· Free diet consultation
· Centrally cooled/heated office space
- Design, build and maintain efficient, reusable, and reliable Java code.
 - Providing technical oversight to the team, involved in design and code review.
 - You would also be spending most of the time in development activities in varied technologies and should have a passion to write code.
 - Should be able to create good technical documents.
 - Translate application storyboards and use cases into functional applications.
 - Ensure the best possible performance, quality, and responsiveness of the applications.
 - Identify bottlenecks and bugs, and devise solutions to these problems - Help maintain code quality, organization, and automatization.
 - Prepare the technical design of complex technology components as well as suggest the pros and cons of using a certain technology stack or component or design pattern versus another, to the clients.
 - Team Management.
 
Required Skills and Qualifications
- Qualifications: BTECH/MTECH/MCA/MSc.
 - Proficient in Java, with a good knowledge of its ecosystems with a knack for writing clean, readable Java code, writing reusable Java libraries along with knowledge of multithreading, concurrency patterns, and collections in Java.
 - Solid understanding of object-oriented programming along with various design and architectural patterns.
 - Hands on experience with JMS, JPA, Spring (MVC, Boot & Cloud preferred) & Hibernate.
 - Familiarity with concepts of MVC, JDBC, and RESTful.  Experience with Presentation Layer (JSP/Servlets), JS Frameworks (Angular, jQuery, react, etc.).
 - Creating database schemas that represent and support business processes and experience with both external and embedded databases. Implementing automated testing platforms and unit tests.
 - Proficient understanding of code versioning tools, such as Git, Ant, Maven, and Gradle; continuous integration.
 - Knowledge in xml based mappings, SAML, rest clients, CAS authentication and Jetty.
 - Knowledge of Apache Camel and Kafka and Drools Rule Engine is preferred.
 
build mobile apps, run 24x7 devops/site reliability engineering for our clients.
We are looking for a Backend Engineer (Python/Django) with a demonstrated track record of developing and maintaining production services, innovative thinking, and technical excellence!
Can do it attitude, and the ability to deliver with high velocity and high quality at the same time.
You will be working on our IOT/AI cloud platform and building/architecting/coding as well as leading technical other engineers in a team. Backend is python/django and/or node js. Frontend is reactjs. You will help the team troubleshoot and design better.
This person MUST have:
- B.E Computer Science or equivalent
- 5 years’ experience with the Django framework
- Experience with building APIs (REST or GraphQL)
- Strong Troubleshooting and debugging skills
- React.js knowledge would be an added bonus
- Understanding on how to use a database like Postgres (preferred choice), SQLite, MongoDB, MySQL.
- Sound knowledge of object-oriented design and analysis.
- A strong passion for writing simple, clean and efficient code.
- Proficient understanding of code versioning tools Git.
- Strong communication skills.
Experience:
- Min 5-year experience
- Startup experience is a must.
Location:
- Remote developer
Timings:
- 40 hours a week but with 4 hours a day overlapping with client time zone. Typically, clients are in California PST Time zone.
Position:
- Full time/Direct
- We have great benefits such as PF, medical insurance, 12 annual company holidays, 12 PTO leaves per year, annual increments, Diwali bonus, spot bonuses and other incentives etc.
- We don’t believe in locking in people with large notice periods. You will stay here because you love the company. We have only a 15 days’ notice period
- Hands-on experience in backend programming languages.
 - Experience in Python 3.X & Django is a must. Knowledge of .NET, Java, PHP is an added advantage.
 
- Hands-on experience in front-end technologies like Angular, jQuery, JavaScript, HTML, CSS, SCSS, etc.
 
- Experience with leading technical teams and acting as a technical mentor.
 - Experience in client communication & reporting to the client-side management team.
 - Experience in AWS is an added advantage.
 
Job Description
Paytm is looking for hands-on technologists, who will be responsible for architecting & designing new age mobile & web 3.0 products at Paytm.
Key Responsibilities
 Incumbent will be architecting our futuristic mobile & web 3.0 products and choose the best
technologies, components and subsystems on different server side tech.
 Driving innovations in the product constantly to remain ahead of the curve.
 Serve as a thought leader and mentor on technical, architectural, design and related issues.
 Proactively identify architectural weaknesses and recommend appropriate solutions.
 Balance short-term versus long-term actions, strategic versus tactical requirements, while
continuing to move forward towards the strategic vision.
 Collaborate with cross functional teams to solve complex problems and building products
spanning across multiple teams to deliver end-to-end products & features.
 Estimates efforts, identify risks, devises and meets project schedules.
 Provide functional, design, and code reviews in related areas of expertise with-in team and
cross-team.
 Mentor / coach engineers to facilitate their development and provide technical leadership to
them.
Skills required
 MS or BS/B.Tech in computer science or equivalent experience from top college.
 3+ years of strong software design/development experience in building massively large scale
distributed internet systems and products.
 Hands-on experience in Advanced Java/ Node.JS/other backend JavaScript
frameworks, MySQL/NoSQL, golang, etc.
 Excellent data structure & algorithm and problem solving skills.
 Experience and knowledge of open source tools & frameworks, broader cutting edge
technologies around server side development.
 Should be an active contributor to developer communities like Stackoverflow, Topcoder, Github,
Google Developer Groups (GDGs).
 Superior organization, communication, interpersonal and leadership skills.
 Must be a proven performer and team player that enjoy challenging assignments in a high-
energy, fast growing and start-up workplace.
 Must be a self-starter who can work well with minimal guidance and in fluid environment.









