JDE DSI

1. Core java (60%), spring (15%), and databases (15%).
2. Data structure (HashMap, treemap, arraylist, linklist),
3. Streaming concepts (partitioning), Junit
4. Exception handling and workflow, Test coverage (why its important, how it gets handled at
java and spring layer, morckito library if the candidate knows that would be great),
5. OOPS concepts (inheritance),
6. Threading (mutex, threadpool, threading implementation, singleton factory, builder pattern,
abstract)
7. Real world problems (atleast 1 to be asked in IAAS interview) (movie ticket booking, parking
booking), To be asked to only selected candidates: Puzzle (probability/)
8. Memory management: Garbage Collection (GC), Heap dump, Thread dump, apache, google
library.
9. Spring frameworks and database. Data lakes, star lakes, schemas, indexing, partitioning,
optimize query, hibernate.
10. Data warehouse vs nosql vs time series database (KDB, DB2), data storage patterns.
11. Types of transaction control. Column level.
12. Query formation, grouping, nested queries, joints (inner joints, outer joints)
13. If candidate has spring exp: Architecture and various layers of Spring, coupling concepts,
dependency injections, inheritance, Bean level, JMS connection pooling concepts, Lambda,
Annotation vs XML, Kafka, Hibernates.
14. Good to have AI/ML inclination.

Bifurcation of Must have and good to have skills:

Must have skills Good to have skills

Core java (60%), spring (15%), and databases
(15%).

Mockito library

Data structure (HashMap, tree map, array list,
link list)

Threadpool

Streaming concepts (partitioning) Memory management
Exception handling Lambda, Annotation vs XML, Kafka, Hibernates
OOPS GCP or any cloud technology
Threading (singleton factory, builder pattern) AI/ML inclination
Real world problems (movie ticket booking,
parking booking)
Spring frameworks and database (indexing,

partitioning, layers of Spring, JMS connection)
Data warehouse vs NoSQL vs time series
database
Junit

• Develop new user-facing features
• Build reusable code and libraries for future use
• Ensure the technical feasibility of UI/UX designs
• Optimize applications for maximum speed and scalability
• Assure that all user input is validated before submitting to back-end services
• Define APIs for front-end and back-end
• Consume 3rd party APIs
• Collaborate with other team members and stakeholders

• Strong understanding of JavaScript, its quirks, and workarounds
• Basic understanding of web markup, including HTML5 and CSS3
• Good understanding of advanced JavaScript libraries and frameworks - Angular, RxJS, Internationalization
• Good understanding of asynchronous request handling, partial page updates and reactive components
• Proficient understanding of cross-browser compatibility issues and ways to work around such issues
• Familiarity with front-end build tools
• Proficient understanding of Git
• Good understanding of browser rendering behavior and performance
• Basic understanding of HTTP requests and proficiency in creating REST APIs using Swagger
• Strong understanding of relational databases and its concepts - MySQL
• Ability to write database queries and transactions using sequalize ORM
• We would prefer it the candidate has an experience of min 1 year but a maximum of 3 years with all above mentioned technologies, libraries and frameworks

Creative Lead If you are looking for somewhere to invest, grow and create the best work of your career, we wanna talk.- Conceiving and implementing concepts, guidelines and strategies in various creative projects and overseeing them to completion- Collaborating with account executives to obtain knowledge of the clients- requirements- Directing and motivating teams of art directors, illustrators, copywriters etc. to help them use their talents effectivelyJob brief :We are looking for an experienced Creative Director to provide our creative team with guidance and ideas to launch new impressive projects. You will devise the concepts and strategies for a particular venture and will monitor its progress. You will be able to implement your creative vision and become the point of reference for any creative plan that wants to make its way to the customers.The goal is to achieve the best possible outcome of our projects both visually and essentially to meet customer expectations and drive our sustainable growth.Responsibilities :- Conceive and implement concepts, guidelines and strategies in various creative projects and oversee them to completion- Collaborate with account executives to obtain knowledge of the clients requirements- Work towards having a strong opinion, grounded in fact on UI / UX / CX - Direct and motivate teams of art directors, illustrators, copywriters etc. to help them use their talents effectively- Lead brainstorming/creative sessions to generate ideas- Write and design unique and well-crafted copy that meet clients needs as well as our own- Revise content and presentations, approve/reject ideas, provide feedback to the team- Train and guide subordinates into accomplished professionals- Contribute to client deliverable and on site work as needed - Monitor results of team efforts and propose actions for the futureRequirements :- Proven experience as a creative director or in a similar creative role- Hand-on experience in creative process, marketing, graphic design and brand development- Expert at Adobe Creative Suite, Azure, Sketch, In-vision, Google Docs & Drive.- Outstanding leadership and organisation skills- Exemplary interpersonal and analytical abilities- BSc/BA in advertising, fine art, Applied Art or relevant field. - At least 8-10 years of experience in User Experience Design grounded on research and analysis.

Job Summary

We value great design and prioritize it across every single thing we build. As a UI Designer, your primary focus will be to create elegant, on-brand designs.
You will work closely with UX head to create and bring ideas to life.

Responsibilities :
Develop conceptual diagrams, wireframes, detailed visual mockups and prototypes.An innate capacity for creating engaging, highly usable designs and layouts. Ability to quickly turn around rigorous wireframes and mockups in an iterative environment
The ability to manage ambiguity, work autonomously, and multi-task in an agile environment
Effectiveness in working across organizational boundaries to define, manage, and prioritize workA clean sense of design aesthetics, and a natural propensity towards simplification over complicationAn aptitude and honed intuition for tasteful, visual design details What to bring Required Technical and Professional ExpertiseMust have experience in designing customer facing or consumer oriented website or mobile app.Should be excellent at communication, be able to explain ideas clearly.Must be extremely pro-active and self starter.Should be a team player.A strong portfolio demonstrating past work experience and relevant, user-centered design solutions2-4 years experience with Visual & UX designed.
Hands-on experience with latest UX design tools.
Preferred candidate's staying in and around Thane and who can easily travel to Ghodbunder Road Thane.
**Kindly go through our website http://www.lemonyellow.net**" target="_blank">www.lemonyellow.net**
Qualifications and Skills2-4 years experience with Visual & UX designed. Hands-on experience with latest UX design tools.
*Salary package will be depending upon your profile and skills.**Kindly attach your portfolio or link your portfolio in the application.
Also mention Experience:
Location:Thane, Maharashtra (Preferred)

Skills and Experience:

• 2 years experience on the aforementioned tech stack
• 3+ years overall mobile app development experience
• Excellent English communication skills
• Ability to work as an individual contributor as well as a team player
• Must have experience on native iOS or Android development without Flutter
• Should thoroughly know app store/play store build deployment process
• Strong knowledge of SQL queries, stored procedures, and functions

Responsibilities:

• Coding,  and debugging in Flutter
• Interaction with the client to understand their requirements
• Participating in task estimation
• Collaboration with team members to ensure smooth and quality deliveries.

Skills:
• Team Lead (6-8 yrs of total experience), minimum 3 years of Team Lead exp. required
• Knowledge of full technology stack and experience of leading a team
• Proposing right data structures
• Deciding the right technology stack
• Process Flow Designing
• JIRA tool (Project management tool) 

Job Description:
• Lead end-to-end IT needs of the division and build a strong full-stack delivery team
• Lead directly (hands-on) the building and running of best-in class platform for online learning
and application portal
• Incorporate key features including adaptive learning, analytics tracking capabilities,
streamlining application processes on the portal, machine learning for automatic university
recommendation system
• Ensure scalability, performance, resilience and device portability of the platform, including
adequate backups, disaster recovery, pen testing, network security etc. to avoid data
breaches, given the high volume of sensitive data
• Lead collaboration with the development teams, project management, IT service and support
teams and other to support their activities, respond to their needs and respond to incidents

Candidate profile:
Ideally, you’d also have experience with:
• Developing and maintaining products that are used by many thousands or millions of people
• Ruby, Rails, React, Node.js, JavaScript, or Python
• Kafka, Amazon MQ, RabbitMQ or similar streaming or messaging systems
• EdTech, eCommerce, or content-management software
• Relational databases, ORM frameworks, and their alternatives
• Microservices or SOA; RESTful APIs, JSON
• AWS, Docker, Kubernetes, ELK stack
• DevOps, Observability, Infrastructure as Code

1. Work Experience between 7 to 10 years in large scale applications with desire to work in fast paced startups
2. Must have led a team of 5 to 15 engineers. Excellent business understanding and prioritisation skills. Fully
hands on with coding and up to date with technology trends.
3. Should have implemented cost effective microservices from scratch using best principles and solved for high
scale. Strong with concepts around auto scaling, high availability, monitoring and debugging in production.
4. Super strong with design & system architecture and be hands on experience with both RDBMS and NoSQL
databases. Must have worked on Redis, Memcached or Aerospike and queuing solutions like Kafka.
5. Must be excellent with hiring and should have built a team from scratch or small size. Recognised potential
talents and mentored the engineering team into a high energy and motivated team.

4+ years experience in java development 1+ year experience in react.js is mandatory. Fullstack java developer able to build applications with react.js as front end technology and java as back end technology.