Java Developer

1. Experience in Spring Boot

2. Hands-on experience with Hibernate/JPA

3. Added advantage if known MicroServices and Design Patterns

4. Experience working with tools like Git, Jenkins, Maven

5. Working knowledge with Oracle or MySQL Database

6. Strong agile/scrum development experience

Job description
Responsibilities: Architecture, design and enhancement of moderately complex software resulting in high quality,
software products.
 Lead and guide the software design team with application design and integration.
 Make sure the design is aligned with functional and non-functional requirements for the software.
 Evaluate and recommend tools and technologies for development and make sure a productive development
environment.
 Understand the training requirements of team members to ensure people have necessary skills and
competency for delivering good quality product.
 Make sure team follows best design and coding practices and ensure the final deliverable meets expected
quality.
 Help development team in problem solving and troubleshooting issues.
 Quick understanding of exiting framework/Very good debugging skills to debug existing platform / frameworks
 Strong knowledge in Databases and complex stored procedure understanding.
 Identify technical risk areas and help the team members to solve issues quickly.
 Quickly do the POC investigation and provide the demo to team members to keep the schedule.
 Quickly writing of use cases and minor scenarios, based on that do the estimation and explain the use cases to
team members with development steps.
Desired Skills and Experience
10+ years of hands on experience in Software/Technology Development including architecting and designing software
products.
Must Have:
 Proficienc Proficiency in web development using Java
 Proficiency in Java spring framework (Spring MVC, Spring boot)
 Proficiency in developing UI using HTML, JSP Servlet, JDBC
 Excellent knowledge of Relational Databases, SQL, and ORM technologies (JPA2, Hibernate)
 Experience in java-script, AJAX, JQuery
 Workflow concepts and development exposure.
 Understanding of Event/command based architecture.
 Proficient in Object Oriented Analysis and Design.
 Troubleshooting design flaws and system bottlenecks.
 Systems thinking, technical acumen, analytical skills and communication skills.
 Testing skills (Unit testing, Integration testing)
 Exposure to one or more software development methodologies (RUP preferred, one full
 Lifecycle preferred)
 Good analytical and problem-solving skills
 Good knowledge in Git and Maven
 Good knowledge in SOA and micro services.
 Experience designing secure software systems.
 Exposure to design tools – Enterprise architect / Rational rose.
 Experience with debugging tools, profiling tools.
 Good leadership and people management skills
 Quality mindset and attention to detail in all aspects of software engineering and development.
 Experience in SonarQube Cube analysis tool.
 Knowledge and experience in MES (Manufacturing Execution System) domain.

• l IT experience delivering enterprise-scale applications or product implementations
•  experience working as a technical lead.

• Working Experience in ISO20022, SWIFT, Remittance
• Language & Frameworks: Java, Spring Boot, Spring, Any ORM

Skill Set Java Architect (Java, Spring, Hibernate, Microservices architect)
Job Description:
• At least 4+ years of hands-on experience on solution architecture, integration of solutions.
• Strong experience in the following domains: Java EE including (Web Services, REST,JPA), Spring, SOA, Design patterns, Unit and Integration test cases frameworks,Database (SQL & No SQL)
• Knowledge and experience with CI/CD tools and API usage in Mobile applications
• Able & willing to work hands on both solutions & development
• Able to coach / guide the junior members

About Embibe
At Embibe, we have just one mission - to truly personalize education. Because every child deserves it. This has led us to embark on this noblest of journeys to deliver life and learning outcomes for every student! Rooted in consumer behavior, we are leveraging AI and Data Science to deliver personalized achievement journeys for every student.
We are a tribe of intellectually fierce people from diverse backgrounds, focused on building cutting-edge products that empower everyone in the education ecosystem - students, teachers, educational institutes and parents. We enable a deeper understanding of student behavior, their strengths and weaknesses through analysis at a granular level. It is this shared vision of democratizing and personalizing education that unites us all.
Embibe is powered by AI and data science algorithms, using these contents being recommended across platforms and millions of learning outcomes delivered to students. Since its inception, millions of students have used the imbibe platform for learning concepts and outcomes. Academic users have spent 52mins on average with an average of 3 sessions daily. Embibe has been launched for 12 languages across India with support for 361 Exams (English), and 120 Exams (Hindi) for K6-K12 having 22.6L+ Qs and 58k+ Tests, 29k videos, 50k+ 3D assets. Embibe is the world's largest live online public sector implementation in edtech for test preparation, NTA app which is powered by Embibe has 3.1Mn+ downloads, and 14.3Mn hours spent by users with total 13.4Mn sessions and 1.64Bn attempts.SchoolApp is currently being used by 1000s of schools across India and we are planning to scale it to 100Mn students with 1Mn schools with 10Mn teachers in the period of the next 3yrs.
Prerequisite
We are looking for a Software Engineer across levels who have ever contributed to any large-scale systems be it content platform e.g. Quora/Medium, streaming platform e.g. Netflix or Hotstar, activity log system e.g. Twitter feeds or payment systems like Razorpay to name a few. I/O, Read-Writes, DB connections, Distributed Locking, Memory, Bandwidth, High Throughput, Low Latency and minimal CPU cycles excite you!! You are deep thinkers and can bring ideas to the table, before starting writing the code!!
Interested? We'd love to hear from you.
Who are you?
● 2-14yrs years of relevant large-scale product company experience ideally in a fast-moving B2C/B2B environment.
● Programming. Proficiency in object-oriented and multi-threaded programming in at least one of the following languages: Java, Python,React.js, Node.js, Next.js, PHP, Golang etc.
● Deep understanding & experience of high-performance web-scale & real-time response systems, and large scale distributed systems.
● CS Fundamentals – exposure to a wide variety of problem spaces, Good in Data Structures and Algorithms Design, Problem Solving.
● Open source contributors and can do quick POC of technologies will catch our eyes.
● Expertise in designing, implementing and operating distributed Systems architectures and concepts, especially on public cloud infrastructure (AWS/Azure)
● Demonstrated expertise in applying systems patterns (e.g., Client-server, N-tier, Master/Slave, MVC) and API constructions (e.g., Swagger, OpenAPI).
● Experience in a high-availability 24/7 environment (cloud platforms are a plus). Expertise should include several of the following:
○ High-performance,up-time (99.999%) and self-recoverable systems.
○ Control, orchestration and automation platforms leveraging containers or VMs. ○ RPC frameworks (e.g., Protobuf/gRPC, Thrift, Bond)
● Experience with one or more Data Stores like (MySql, Postgres ) and NoSQL DataStores ( Mongo, Cassandra, Scylladb, Hbase, Redis, Aerospike etc.).
● Experience with Agile software development, TDD, and Continuous Integration. ● Experience in building Web/RESTFul/GraphQL services.
● Sound knowledge of *Nix, ORM(Hibernate, JPA), Spring ecosystem, Messaging platforms like Kafka/RMQ, build framework like Maven/Gradle etc.
● Very strong system design and object-oriented skills with a nifty ability to craft clean interfaces and operate at the right levels of abstraction.
● Solid coding skills with the ability to drive teams through massive refactoring exercises & improve coding standards across large code bases.
● Deep knowledge, understanding & experience of working with a large variety of multi-tier architectures. Awareness of pitfalls & use cases for a large variety of solutions. ● Exposure to complete product development cycles – from inception to production to scaling up, supporting new requirements, and re-architectures.
● Having experience building web infrastructure in cloud environments (such as AWS or Azure/GCP) is a plus. You understand and are always excited about learning new e.g.docker, Kubernetes.
● Education. M.Tech/M.Eng in Computer Science/Engineering or B.Tech/B.E in the same disciplines with equivalent years of experience would be a plus.
We'd particularly love it if:
● You’re a steward for engineering quality, reliability, scalability, availability, maintainability, flexibility habits and mindset in the organization under your purview, You know SOLID,12 factor App and Design Principles which you can apply or help the team in applying as needed. You can assure that our architectures are consistent with industry best practices. ● Version control tools like Git, SVN etc are good to have.
● Gather, understand, and prioritize requirements, research potential solutions, rapidly build prototypes, and distill and communicate what was learned, expected risks, resources & security concerns.
● Mentoring more junior engineers to instill engineering best practices and driving high standards in documentation, code reviews, design reviews, architecture discussions and strategy roadmap development.
● Actively participate in development along with team members - creating modules & systems that can then be treated as a working reflection of the best practices.
● Set the vision of the domain architecture and technology stack for technology in your organization, You understand LLD and HLD.
● Be an evangelist for technology - drive a culture of curiosity and active debate around technology in your organization.
● Experiment with new & relevant technologies and tools, and drive adoption while measuring yourself on the impact you are able to create.
Note: We just use degrees to measure the Temperature!!

Java Elastic Search

• Java Microservices ELK stack(Elasticsearch, Logstash, Kibana, Beats, X-Pack, APM),
• Build Custom Reports

Java + NodeJS

• Java with Node.js- Microservices Development,
• Using graphql with node.js,
• Backend development with Node.JS

Java Microservices

• Working experience in Java and spring boot (microservices)
• Strong understanding of OOPs concepts
• Proficient in API design and development using RESTful services
• Knowledge and understanding of design principles behind building a scalable application
• Source code management using git

Responsibilities

• Lead the development of the backend systems for our first product
• Build reliable, secure and performant backend systems
• Drive test coverage and continuous delivery automation within the team
• Mentor and provide feedback to teammates

Requirements

• 5+ years of software development experience
• Strong computer science fundamentals
• Deep and wide knowledge of Java ecosystem
• Can write code that is readable, maintainable, secure and performant
• Know the importance of tests and how to approach writing different types of tests
• Good intuition for REST API design
• Deep understanding of relational databases, transactions, entity-relationship modeling
• Comfortable writing highly concurrent systems
• Experienced in using profilers, tuning garbage collection, optimizing SQL queries

Desired Skills and Experience

• Golang , Java , Python , Ruby

Ability to devise a clear logical reasoning and be challenged to solve complex problems on a day to day basis

Ability to communicate across levels with excellent verbal and written communication skills

To be able to work in teams and collaborate with others to clarify requirements

To be able to assist in documenting requirements as well as resolve conflicts or ambiguities 

Responsibilities : - Take a leading role in enhancing our video/audio software solutions for our virtual classroom/meeting solutions as part of our real-time collaboration suite. - Troubleshoot challenging issues as part of cross-functional teams working with Cloud Operations. - Work closely with multi-discipline teams to upgrade and improve our video/audio real-time solutions. - Work to develop analysis tools to diagnose and improve video/audio quality. - Produce scalable, maintainable, and test-driven Java/JavaScript code in a fast-paced environment. Required Skills : - Strong Java skills applying OOP methodologies. - Ability to quickly learn different technologies. - Experience developing for multiple platforms like Linux, Windows, and OSX. - Possess strong debug skills and knowledge of common diagnostic tools like Wireshark - Strong understanding of real-time multi-threaded application development. - Experience with video/audio codecs and video/audio standards including, but not limited to, H.264, H.265 and OPUS etc. - Experience with the WebRTC platform including the RTP stack & SDP, RTCP, TCP, UDP, SIP, HTTPS, SSL/TLS protocols. - Experience integrating third-party or open-source solutions. - WebRTC server technologies like Janus Gateway server and/or Jitsi WebRTC experience is a plus. - BS or higher in Computer Engineering or related technical discipline with 5-15 years' experience.