Java Developer

• Strong hands-on code development experience in JAVA 14+, Restful Service, Spring Boot, JDBC Template.
• Experience in SQL scripting
• Experienced in developing and deploying web applications using Spring MVC and Spring boot.
•  Hands on experience in one of the IDE’s – Eclipse or IntelliJ
• Experience with Tools- Maven, Jenkins
• Experience in entire software development life cycle from analysis, coding, testing, debugging and publishing using GIT
•  AWS Services will be an added advantage
• Experience Kafka, K8s and Containers will be an added advantag.

Wissen Technology is now hiring for Java Developer with hands on experience in Core Java, multithreading, algorithms, and data structure.

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 highly motivated and expert team which has made a mark as a high-end technical consulting.

Required Skills:

Experience - 3+.

Experience in Core Java 5.0 and above, CXF, Spring.

Extensive experience in developing enterprise-scale n-tier applications for financial domain. 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, preferably Sybase database.

Good knowledge of multi-threading and high-volume server-side development.

Experience in sales and trading platforms in investment banking/capital markets.

Basic working knowledge of Unix/Linux.

Excellent problem solving and coding skills in Java.

Strong interpersonal, communication and analytical skills.

Should have the ability to express their design ideas and thoughts.

BlackLight Games

About Us:

We are BlackLight Games; we bring culturally relevant synchronous multiplayer games experience to mobile. Our games have been rocking the Play Stores since launch. We have built cutting-edge back-end technology; we take pride that our games are played by more than 1 million players daily. Our flagship game, Ludo SuperStar has been downloaded more than 100 million times. Other titles include – CallBreak, Carrom, Solitaire, Spider Solitaire and Word games.

Website link- https://blacklightsw.com/

Position: Backend Developer( Java/SpringBoot/MySQL)

Location: Noida

Educational Qualification: B.Tech/ MCA / M.Tech / M.Sc  or relevant professional experience; preferably in Computer Science.

Skills :

• Backend: Java/SpringBoot
• Databases: MySQL

Job Summary:

We are looking for a skilled Backend Developer to join our growing team and help build scalable systems that power products used by millions every month. You will work on Java, Spring Boot, and MySQL, with exposure to Node.js, crafting APIs and backend services that are reliable and production-grade.

What You Bring To The Team

• 3-4 years of backend development experience with Java and Spring Boot as primary focus.
• Strong working knowledge of MySQL (schema design, query optimization, migrations).
• Understanding of REST APIs and system design.
• Comfort with live system debugging, monitoring, and performance tuning.
• A mindset of ownership and building with quality.
• Design and develop scalable, reliable backend services and APIs using Java, Spring Boot, and MySQL.
• Participate in code reviews, architecture discussions, and best practices.
• Collaborate with the frontend and game backend teams for seamless feature delivery.
• Write clean, maintainable code with proper testing and documentation.
• Monitor, debug, and improve live systems, ensuring high availability.

Extra Gems For

• Basic familiarity with Node.js and its ecosystem would be good to have.
• Experience working on a product that has launched and scaled to a solid user base would be good to have.
• Understanding of microservices architecture
• Exposure to AWS or GCP for deployments and scaling.
• Understanding of caching, queues, and real-time data pipelines.
• Prior experience in product-focused startups.

Why Us?

• High Growth Startup environment. 
• Fast-paced, ownership-driven environment.
• You’ll build products millions play every month.
• Friendly, collaborative team with high standards.
• Culture that values learning, quality, and growth.
• Company sponsored courses and education material.
• Lots of learning opportunities.
• Work with a super-talented team of professionals.
• Informal work-culture, Casual Dress Code, multiple outings and trips.
• Medical Insurance for you and your family. 
• Subsidies Lunch and Unlimited Snacks, Tea & Coffee in the house at all times.

JD

·       Minimum 4-18 Years of Core Java Programming with spring boot Framework,Design patterns Concurrent Programming, Multi-threading (Good knowledge in Executor service, Forkjoin pool and other threading concepts)

·       Good knowledge of the JVM with an understanding of performance and memory optimization.

·       Extensive and expert programming experience in JAVA programming language (strong OO skills preferred).

·       Excellent knowledge on collections like, Array List, Vector, LinkedList, Hashmap, HashTable, HashSet is mandate.

·       Exercised exemplary development practices including design specification, coding standards, unit testing, and code-reviews.

·       Expert level understanding of Object Oriented Concepts and Data Structures

Location - Only Bangalore

Notice period - Immediate or Serving

• Design, develop, implement, and maintain java application phases, code, and software.
• Conduct software analysis, programming, testing, and debugging, as well as recommending changes to improve the established processes.
• Transform requirements into stipulations and identify production and non-production application issues
• Competence and comfort using multiple frameworks (e.g. Spark, Storm, Hadoop, Angular 2/4/5, Spring Boot)
• Strong attention to detail with the ability to identify errors and make adjustments in a testing environment.

Your tool box :

 Exp: 4+ Strong C/C++/C#/.net Core development skills with a good understanding of object-

oriented and multi-threaded design.

 Strong background of computer science fundamentals (data structures, algorithms)

 Passionate to learn and explore new technologies and demonstrates good analysis and

problem-solving skills.

 Good written and verbal communication skills, should be a quick learner and a team player.

 B.E. /B-Tech (CS/IT) • MCA/M.E./M-Tech (CS/IT)

Big Plus [ Mastering one or more of below ]:

 Network troubleshooting skills [ TCP/IP, SSH, HTTPS ]

 Hands on Kubernetes and Cloud environment

 Hands On experience on UNIX or LINUX operating systems.

 Strong with VoIP technologies [ SIP and RTP ]

 Good understating of SOA architecture