GIS Architect

Required Technical Skills:

Backend

• Strong proficiency in Node.js and TypeScript
• Extensive experience with NestJS framework
• Hands-on experience with Prisma ORM and complex database schemas
• Solid understanding of RESTful API design and Swagger documentation
• Proven experience writing unit and integration tests with Jest

Frontend

• Expert-level React knowledge and modern React patterns (hooks, context, etc.)
• Deep understanding of JavaScript and TypeScript fundamentals
• Experience with performance optimization techniques (code splitting, memoization, lazy loading)
• Strong grasp of responsive design and modern CSS practices

General

• Demonstrated experience conducting thorough code reviews
• Commitment to following strict development standards and best practices
• Strong understanding of software engineering principles and design patterns

Dotnet Developer

Exp: 5+ years

Location : remote

Shift: 12 pm-9 pm

Key Responsibilities

• Design, develop, and maintain applications using OutSystems and .NET technologies.
• Implement Object-Oriented Programming (OOP) principles in application design.
• Develop and integrate Web APIs, WCF services, and MVC applications.
• Build responsive web interfaces using HTML5, CSS, JavaScript, jQuery, AJAX.
• Manage and optimize databases, with strong focus on MS SQL Server.
• Perform data migration and system integrations.
• Configure and maintain applications in IIS and related environments.
• Work with Identity Server for authentication and authorization solutions.
• Apply software design patterns and follow established software development methodologies.
• Troubleshoot, debug, and optimize application performance using appropriate monitoring tools.

Required Qualifications & Skills

• 5+ years of experience in OutSystems and .NET development.
• Official certification in OutSystems as a Full-Stack Software Developer.
• Proficiency in .NET, C#, Web API, WCF, MVC, and SQL Server.
• Hands-on experience in HTML5, CSS, JavaScript, jQuery, AJAX.
• Strong understanding of data migration, integration, and Identity Server.
• Knowledge of IIS configuration and deployment.
• Excellent problem-solving and troubleshooting skills.
• Familiarity with performance monitoring tools and methodologies.

Experience: 5 TO 8

Location: MUMBAI

Wissen Technology is now hiring for a Java Developer - MUMBAI 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. - 5 TO 8 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.

We are seeking an exceptional Lead Shopify Developer to join our incredible team. You'll be a critical participant in projects working closely with designers, performance managers, our creative team, and the Technical Director. To optimize our Shopify Plus store. Fluency in HTML5 and JavaScript, experience with custom theme development, Shopify Plus experience, and familiarity with Next and React are essential. The ideal candidate would also be expected to help manage core Shopify platform integrations such as Klavyio, Zendesk, and other vital Shopify applications.

Qualifications:

Strong proficiency in Shopify Plus and Shopify Scripts

Experience with custom theme development for Shopify Plus (advanced customer fields experience)

Fluency in HTML5, CSS, JavaScript/jQuery Experience with Shopify app integrations (integrating third-party APIs)

Familiarity with Github

Strong understanding of SEO and web development Experience with Server and DNS management Understanding cross-browser compatibility problems and the ability to offer solutions

Experience with user testing and usability analysis

Familiarity with UX/UI concepts and best practices

Responsibilities:

Actively involved in all phases of the site development

Manage our Shopify Plus store Work with the marking team to create landing pages Change website content to improve the customer journey Help manage third-party integrations and applications Optimize page load times Resolve cross-browser issues (troubleshooting server and site issues)

Familiarity with design software such as Photoshop to customize visuals and media on sites Attend group meetings and offer recommendations to improve the optimization of customer journey and conversion

Communicate regularly with team members through channels such as Slack and Asana 

Dear Candidate,

Greetings!!

Wissen is hiring for the role of Java with Flowable Experience for the Bangalore Location

Required Skills:

Exp - 4+years

Job Location: Bangalore

Role:  JAVA Developer with Flowable Framework 

JOB REQUIREMENT:

Role Overview: 

We are looking for a skilled Java developer Core Java, Spring Boot, Microservices architecture, with expertise in Flowable and proficiency in Data Structures and Algorithms to join our team. The ideal candidate will have a strong foundation in Java development and extensive experience working with Flowable BPM (Business Process Management) platform. You will be responsible for designing, developing, and implementing robust and scalable solutions using Java and Flowable, contributing to the full software development lifecycle.

Key Responsibilities:

• Design, develop, and maintain Java applications and workflows using Flowable BPM platform.
• Collaborate with cross-functional teams to gather and analyze requirements and translate them into technical specifications and solutions.
• Implement customizations and extensions to the Flowable platform to meet business needs.
• Optimize application performance and ensure scalability and reliability.
• Conduct unit testing and debugging to ensure software quality and stability.
• Keep up to date with emerging technologies and best practices in Java development and BPM.

• Interest in our tech stack (Java or Scala, SQL Databases, NoSQL, Microservices, and AWS)
• Strong computer science fundamentals with data structures, algorithms, various programming languages, distributed systems, etc. 
• Understanding of engineering best practices—you constantly seek to improve engineering standards, tooling and processes
• Ability to write “good code” - easily understandable, secure and testable! 
• Comfortable helping drive technical decisions within our Engineering team
• Experience building applications at scale

Role: Backend Developer-SDE2

• 3-5 years of exp into

Responsibilities:

• Work on the development backend systems for our first product.
• Build reliable, secure and performant backend systems.
• Drive test coverage and continuous delivery automation within the team.

Requirements:

• 3-4 years of software development experience.
• Strong computer science fundamentals.
• Good knowledge of Java ecosystem.
• Can write code that is readable, maintainable and performant.
• Good understanding of relational databases, transactions, entity-relationship modeling.
• Comfortable writing multi-threaded programs.

We are looking for a Ruby on Rails developer responsible for managing existing ruby on rail projects and any future interchange of data between the server and the users. Your primary focus will be development of all server-side logic, definition and maintenance of the central database, and ensuring high performance and responsiveness to requests from the front-end. You will also be responsible for integrating and building the front-end elements required by our team into the application. Therefore, a basic understanding of front-end technologies is necessary as well.

Responsibilities

• Design, build, and maintain efficient, reusable, and reliable Ruby code
• Integration of data storage solutions (may include databases, key-value stores, blob stores, etc.)
• Integration of user-facing elements developed by front-end developers with server side logic
• Identify bottlenecks and bugs, and devise solutions to these problems
• Help maintain code quality, organization and automatization.
• Be an individual contributor and a team player.
• Be able to lead a development project from scratch to execution.
• Maintaining and troubleshooting existing web applications.
• Creating back-end components.
• Connecting applications with additional web servers.
• Maintaining APIs.

Skills

• Experience with Ruby on Rails, along with other common libraries such as RSpec and Resque
• Good understanding of the syntax of Ruby and its nuances
• Solid understanding of object-oriented programming
• Good understanding of server-side templating languages such as Liquid, Slim, etc which will keep on changing based on our technology stack.
• Good understanding of server-side CSS pre-processors such as Sass, based on project requirements
• Basic understanding of front-end technologies, such as JavaScript, HTML5, and CSS3
• Familiarity with concepts of MVC, Mocking, ORM, and RESTful
• A knack for writing clean, readable Ruby code
• Ability to integrate multiple data sources and databases into one system
• Understanding of fundamental design principles behind a scalable application
• Able to create database schemas that represent and support business processes
• Able to implement automated testing platforms and unit tests
• Proficient understanding of code versioning tools e.g. Git, Mercurial or SVN
• Familiarity with development aiding tools such as Bower, Bundler, Rake, etc.
• Familiarity with continuous integration, CICD pipeline.
• Familiarity with Graphql and React framework is a bonus.
• Familiarity with testing tools.

• Bachelor’s degree in Computer Science, Computer Engineering, or related field.