
Hello Everyone,
Job Description Wissen Technology is now hiring for a 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. - 5 to 14 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 clientfacing 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 Wissen Technology:
Wissen Technology is a niche global consulting and solutions company that brings unparalleled domain expertise in Banking and Finance, Telecom and Startups. Wissen Technology is a part of Wissen Group and was established in the year 2015. Wissen has offices in the US, India, UK, Australia, Mexico, and Canada, with best-in-class infrastructure and development facilities. Wissen hassuccessfully delivered projects worth $1 Billion for more than 25 of the Fortune 500 companies. The Wissen Group overall includes more than 4000 highly skilled professionals. Wissen Technology provides exceptional value in mission critical projects for its clients, through thought leadership, ownership, and assured on-time deliveries that are always ‘first time right’. Our team consists of 1200+ highly skilled professionals, with leadership and senior management executives who have graduated from Ivy League Universities like Wharton, MIT, IITs, IIMs, and NITs and with rich work experience in some of the biggest companies in the world. Wissen Technology offers 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. We have been certified as a Great Place to Work® for two consecutive years (2020-2022) and voted as the Top 20 AI/ML vendor by CIO Insider.

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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Role Overview
We are seeking a Junior Developer with 1-3 year’s experience with strong foundations in Python, databases, and AI technologies. The ideal candidate will support the development of AI-powered solutions, focusing on LLM integration, prompt engineering, and database-driven workflows. This is a hands-on role with opportunities to learn and grow into advanced AI engineering responsibilities.
Key Responsibilities
- Develop, test, and maintain Python-based applications and APIs.
- Design and optimize prompts for Large Language Models (LLMs) to improve accuracy and performance.
- Work with JSON-based data structures for request/response handling.
- Integrate and manage PostgreSQL (pgSQL) databases, including writing queries and handling data pipelines.
- Collaborate with the product and AI teams to implement new features.
- Debug, troubleshoot, and optimize performance of applications and workflows.
- Stay updated on advancements in LLMs, AI frameworks, and generative AI tools.
Required Skills & Qualifications
- Strong knowledge of Python (scripting, APIs, data handling).
- Basic understanding of Large Language Models (LLMs) and prompt engineering techniques.
- Experience with JSON data parsing and transformations.
- Familiarity with PostgreSQL or other relational databases.
- Ability to write clean, maintainable, and well-documented code.
- Strong problem-solving skills and eagerness to learn.
- Bachelor’s degree in Computer Science, Engineering, or related field (or equivalent practical experience).
Nice-to-Have (Preferred)
- Exposure to AI/ML frameworks (e.g., LangChain, Hugging Face, OpenAI APIs).
- Experience working in startups or fast-paced environments.
- Familiarity with version control (Git/GitHub) and cloud platforms (AWS, GCP, or Azure).
What We Offer
- Opportunity to work on cutting-edge AI applications in permitting & compliance.
- Collaborative, growth-focused, and innovation-driven work culture.
- Mentorship and learning opportunities in AI/LLM development.
- Competitive compensation with performance-based growth.
Java Lead We are solving complex technical problems in the financial 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. About Wissen Technology: Wissen Technology is a niche global consulting and solutions company that brings unparalleled domain expertise in Banking and Finance, Telecom and Startups. Wissen Technology is a part of Wissen Group and was established in the year 2015. Wissen has offices in the US, India, UK, Australia, Mexico, and Canada, with best-in-class infrastructure and development facilities. Wissen has successfully delivered projects worth $1 Billion for more than 25 of the Fortune 500 companies. The Wissen Group overall includes more than 4000 highly skilled professionals. Wissen Technology provides exceptional value in mission critical projects for its clients, through thought leadership, ownership, and assured on-time deliveries that are always ‘first time right’. Our team consists of 1200+ highly skilled professionals, with leadership and senior management executives who have graduated from Ivy League Universities like Wharton, MIT, IITs, IIMs, and NITs and with rich work experience in some of the biggest companies in the world. Wissen Technology offers 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. We have been certified as a Great Place to Work® for two consecutive years (2020-2022) and voted as the Top 20 AI/ML vendor by CIO Insider. Experience: 8–13 years in Java development. Domain Expertise: Background in product-based companies, investment banking experience preferred. Leadership: Proven ability to lead teams of 3–4 members. Technical Depth: Hands-on with complex systems and distributed architectures. Soft Skills: Strong analytical thinking, problem-solving, and excellent communication. Process Knowledge: Expertise in end-to-end SDLC and Agile methodologies. Tech Stack ● Languages & Frameworks: Core Java, J2EE, Spring Boot, Spring Framework. ● Architecture: RESTful APIs, Microservices. ● Persistence: Hibernate/JPA. ● Databases: Postgres, MySQL (or similar). ● Tools: Maven/Gradle, CI/CD pipelines. ● Cloud: AWS/Azure (nice to have).
•Degree/Master Degree in Engineering/computer or equivalent subject
•Good Knowledge of Java (Core Java, XML, Java Script, UI5 etc).
•Experience of working in Java on cloud products would be an advantage.
•Excellent analytical skills
•Effectiveness in problem-solving, results-orientation
•Very good powers of comprehension, high quality commitment and self-motivating working style
•Ability to quickly acquire understanding in new areas
•Good communication skills
•Team spirit and ability to work with virtual and local teams
•Ability to present complex information in a clear and appealing manner
EXPECTATIONS AND TASKS
•Analysis, modeling, design, implementation of business requirements for the SuccessFactors
Onboarding Localization & Legal Compliance
•Responsible for development focusing on coding. Additional responsibility will entail testing and
quality assurance as per team backlog.
•Demonstrate full responsibility for accepted tasks and deliver with a high level of quality, speed,
reliability and efficiency.
•Maintenance and corrections to keep solution up-to-date in accordance with customer feedback
WORK EXPERIENCE
•2-3 years’ of coding experience in Java (Core Java, XML, Java Script, UI5)
•Experience in HCM products is preferred
•Experience in working on cloud products would be an advantage.
Job Description:
As a Software Development Engineer at Jumbotail you will-
§ Be a part of our initial core team to design and develop our marketplace platforms from scratch
§ Work on building scalable backend platform for customer & seller apps, brands platform, demand
generation platform, supply chain & logistics platform, credit platform and several cross platform
software components
§ Participate in the process to fundamentally change the food and grocery ecosystem in India, and
impact billions of people through technology, mobile, and data science
Requirements:
An ideal candidate for this role is someone who has-
§ BE/BTech degree in Computer Science from a top engineering school
§ 3-5 years of professional software development experience
§ Strong problem solving skills and strong command on object oriented design, data structures,
algorithms and other computer science fundamentals.
§ Strong coding skills – professional experience in developing production-quality software in Java.
§ Expertise in Web Services, Service-oriented architecture, Databases, NoSQL, Distributed systems,
Cloud Technologies.
§ Extreme software engineering skills to design and develop low-latency, high availability, internetscale
web services
§ Solid understanding of the full software development life cycle and software engineering best
practices
§ Ability to understand business requirements and translate them into technical requirements
§ Demonstrated ability to own software design and development end to end from requirements to
launch.
§ Ability to collaborate with cross-functional teams to define, design, and ship new features.
§ A startup mindset – An athlete who can run at breakneck speed of a startup, yet someone who can
bring method to madness through processes suitable for different stages of the company – early
stage prototyping and rapid experimentation, before product/market fit, after product/market fit,
and scaling.
§ Familiarity with Agile development, Scrums, continuous integration, and test driven development
processes
§ Data driven product development approach – strong focus on data backed engineering decisions.
§ Ability to develop products incrementally in fast iterations
§ Ability to do collaborative problem solving and design/build chaos resilient systems
§ Strong focus on software quality
§ Ability to mentor junior developers, and help build an excellent engineering team
§ Ability to be a talent magnet – attract great talent to join the core team.
We are looking for warriors who have the hunger to impact real lives and who can match our high
bar on Core Values that we live by.
If you-
§ can apply first principles thinking to solve problems
§ can envision a great future that you want create
§ have the fire in your belly to get out of your cube and do something about your vision and passion
§ want to work with some really smart people, and still raise the bar for all of us
§ can have fun and help your colleagues have fun doing all of the above..
• FULL TIME • GURGAON
Job Overview
We are searching for PHP Developer who would be responsible for creating
and implementing an array of Web-based Services using PHP, MySQL, Ajax,
and JavaScript. You develop back-end components, connect the application
with other web services, and assist front-end developers by ensuring their
work integrates with the application. Also, you might be asked to develop and
integrate plug-ins for popular frameworks.
Responsibilities
• Participate in the entire application lifecycle, focusing on coding and
debugging
• Write clean code to develop functional web applications
• Troubleshoot and debug applications
• Perform UI tests to optimize performance
• Manage cutting-edge technologies to improve legacy applications.
• Collaborate with Front-end developers to integrate user-facing
elements with server side Logic
• Gather and address technical and design requirements
• Provide training and support to internal teams
• Build reusable code and libraries for future use
• Liaise with developers, designers and system administrators to
identify new features
• Follow emerging technologies.
Essential Requirements
▪ Must have good experience in codignitor
▪ Candidate should have relevant experience in MVC and YII2
framework.
▪ Candidate must have Strong command in Jquery, My Sql and
Mongodb etc
▪ Must have strong knowledge about Social API integration like- ( edge,
fb, twitter and google etc.)
▪ Candidate must have excellent understanding about web services like-
(Rest, Soap etc.)
▪ Candidate must have good knowledge about payment gateway
integration.
▪ Must have excellent knowledge about data structure.
▪ Experience with the startup will preferably be advantage.
EducationalQualifications
B-Tech-IT/M-Tech -/MBA- IT/ BCA /MCA or any degree in the relevant field
EXPERIENCE: 1-5 yrs
- Expertise in Java Microservices, Spring, Spring boot MongoDB and Redis
- Hands-on programming skills
- Proficient communication skills
2. Can do tech design and understand complex architecture
3. Follow best coding practices










