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Java Developer – 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. - 4 to 7 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 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. 

Required Skills & Qualifications

Technical Skills

• Strong hands-on experience with Databricks and Apache Spark.
• Proficiency in Python and SQL.
• Proven experience in data mapping, transformation, and data modeling.
• Experience integrating data from APIs, databases, and cloud storage.
• Solid understanding of ETL/ELT concepts and data warehousing principles.

Key Responsibilities

Data Source Identification & Quality Assessment

Data Mapping & Integration

• Define and maintain comprehensive data mapping between source systems and Databricks tables.
• Design and implement scalable ETL/ELT pipelines using Databricks and Apache Spark.

Databricks & Data Modeling

• Develop and optimize Databricks workloads using Spark and Delta Lake.
• Design efficient data models optimized for performance, analytics, and API consumption.

Job Description:

We are looking for a highly experienced Java Developer with expertise in Spring Boot and Microservices architecture. The ideal candidate will have 4+ years of experience in building scalable, high-performance applications.

Key Responsibilities:

• Develop and maintain Java-based applications using Spring Boot and Microservices.
• Create and implement RESTful APIs and integrate with third-party services.
• Design and build scalable, resilient microservices.
• Perform code reviews and optimize applications for performance and security.
• Deploy and manage applications on cloud platforms (AWS, Azure, or GCP).
• Implement CI/CD pipelines for continuous integration and deployment.
• Diagnose and resolve technical issues and production bugs.

Required Skills:

•  Java 8+ or 11+ (strong proficiency)
•  Spring Boot, Spring MVC, Spring Security
•  Microservices architecture and distributed systems
•  RESTful APIs and API gateways
•  SQL and NoSQL databases (PostgreSQL, MongoDB, etc.)
•  Cloud platforms (AWS, Azure, or GCP)
•  Containerization (Docker, Kubernetes)
•  CI/CD pipelines (Jenkins, GitLab CI)
•  Message brokers (Kafka, RabbitMQ)

Roles and Responsibilities:

● Create thumb-stopping Reels, Instagram Stories, and short-form videos for various social media platforms.

● Plan, shoot, and edit high-quality promotional and brand videos that bring our brand to life with flair and creativity.

● Develop and maintain a content calendar aligned with campaigns, launches, and trending moments.

● Collaborate with the marketing and design teams to roll out content that aligns with brand strategy and visual identity.

● Stay ahead of the curve on social media trends, evolving formats, and viral-worthy content ideas.

● Craft captivating copy for social media captions, video hooks, and campaign taglines that spark engagement.

● Play an active role in influencer marketing – whether that’s partnering with creators or being the influencer yourself!

● Represent the brand as a social media influencer with on-screen presence, charm, and authenticity.

● Pitch bold, quirky, scroll-breaking content concepts every week – and make them happen!

WHAT WILL YOU NEED TO SUCCEED?

● A creative mind that sees magic in the mundane.

● A portfolio of past work (even personal IG/ Linkedin content counts!)

● Passion for storytelling, aesthetics, and digital media.

● Comfort in front of or behind the camera (we love dual threats!)

● Familiarity with tools like Canva, CapCut, InShot, Adobe Rush, or anything else that gets your creativity flowing.

● Strong understanding of LinkedIn, Instagram, YouTube Shorts, and content performance i

Responsibilities:

• Develop and maintain the app(Android & iOS)
• Maintain quality of code
• Collaborate with other engineers in building applications.
• Attend daily stand up meetings.
• Discuss and write specifications for tasks.
• Assist system lead with system design.
• Conduct code reviews as requested.
• Test sites and applications in different browsers and environments.
• Learn and test new technologies, frameworks, and languages.
• Stay up to date with new trends and advancements in app development

Skills and Qualification:

• Knowledge of Dart Language
• Familiarity with version control
• Basic understanding of Flutter architecture, Widget trees
• Familiarity with app architecture (MVVM, MVP, MVC, etc...)
• Understanding of a sync operations
• Familiarity with local storage (like Dio, shared preferences, etc... )
• Familiarity with Flutter state management approach (BLoc, provider, etc...)

• GRAPHIC DESIGN for e-commerce/education domain including STATIC, MOTION-GRAPHICS and VIDEOS for digital assets and print media, branding, merchandise and BTL activities
• Cross-functioning with our IT, Digital Marketing and Product team wherein you’ll be creating visually stunning designs, webpage mock-ups, logos, illustrations and marketing campaign creatives
• Create various concept routes, designs and colour palettes basis promotion themes for digital assets and campaigns as well as make amendments basis feedback
• Prepare print media graphics for BTL and internal branding
• Manage complete design process from conceptualization, testing, approval and implementation
• Adhere to media content calendar and timelines of various departments and ensure seamless delivery of creative content
• This role offers good exposure in E-COMMERCE and EDUCATION SEGMENT
• Min of 3 years of relevant experience in ADOBE SUITE including proficiency in PHOTOSHOP, AFTER EFFECTS, PREMIERE PRO and XD. Additional experience on IN-DESIGN and CORELDRAW preferable

• Expertise in ADOBE SUITE, mainly PHOTOSHOP, AFTER EFFECTS, PREMIERE PRO and XD
• Hands-on experience on IN-DESIGN and CORELDRAW
• Compelling storyboard making which effectively highlights the theme in the design concept
• Designing UI mock-ups having many concept routes, including STATIC, MOTION GRAPHICS and VIDEO creatives
• Creative thinking and solution finding approach for adapting and testing graphics across different media
• Effective interpersonal communication skills in a highly collaborative team environment

• 2-5 years of relevant experience
• MFA or relevant degree in design and fine arts
• Design portfolio to have several reputable brands, preferably from e-commerce domain
• Good communication in written and spoken English

We are looking for a Python Web Developer responsible for managing the interchange of data between the server and the users. Your primary focus will be the development of all server-side logic, ensuring high performance and responsiveness to requests from the front-end. You will also be responsible for integrating the front-end elements built by your co-workers into the application; therefore, a basic understanding of front-end technologies is necessary as well.

• Writing reusable, testable, and efficient code
• Design and implementation of low-latency, high-availability, and performant applications
• Integration of user-facing elements developed by front-end developers with server side logic
• Implementation of security and data protection
• Integration of data storage solutions