

About the job
We, at BitClass, are looking to hire a Senior Software Engineer to join the Personalization, Recommendation and Search team. As a core member fo the team, you will design, build and own complex systems that will provide a personalised and unique experience to the entire audience of BitClass. The role involves engineering and building interest cloud of users and serving them meaningful content based on a highly-tuned and robust recommendation engine.
Responsibilities and requirements
- Writing clean, high-quality, high-performance, maintainable code
- Hands-on with Elasticsearch and its capabilities to build indices and serve recommendations
- Familiarity with building async pipeline to keep indexing data into Elasticsearch
- Develop and support software including applications, database integration, interfaces, and new functionality enhancements
- Support test and deployment of new products and features
- Participate in code reviews
Qualifications
- Bachelor's degree in Computer Science (or related field)
- 3+ years of relevant work experience
- Expertise in Object Oriented Design, Database Design, and XML Schema
- Experience with Agile or Scrum software development methodologies
- Ability to multi-task, organize, and prioritize work

About BitClass
About
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Job Description:
Min 2 to 4 Years of experience in C# and ASP.NET, Web application development.
Knowledge about cloud programming or migration to cloud is preferred.
Mandatory skills:
- Proficient in Web Application development using ASP.NET, C# with .Net version 4.0/ 4.5.
- Experience with SQL Server or any other equivalent Database and know how to build efficient queries.
- Strong knowledge on jQuery, AJAX, JavaScript, HTML5, CSS3 and Bootstrap.
- Experience in debugging in multiple browsers.
- Strong understanding of object-oriented programming.
- Clear understanding of SVN or an equivalent VCS.
- Familiar with IIS and deploying code to Web Server.
- Should have excellent analytical and communication skills.
Responsibilities:
- Good hands on designing, coding, debugging, technical problem solving, and writing Unit Test cases, etc.
- Translate use cases into functional applications
- Design, build, and maintain efficient, reusable, and reliable C# code
- Ensure the best possible performance, quality, and responsiveness of applications
- Help maintain code quality
- Able to work well in a team setting
Academic Qualifications Required:
- B.E. / B.Tech. /MSC in Computer Science or IT.
Qualifications
M.C.A
B Tech

Requirements:
- Experience in Frameworks: YII
- Must have good analytical and problem solving skills.
- Good Knowledge of OOPS.
- Write error free code and follow coding standards. Able to perform Code Review job.
- Work closely with QA person to assist in the testing process.
- Perform R&D tasks if assigned and communicate with the Designer and UI team.
- Build reusable code and libraries for future use.
- Able to work closely with the team and meet the tight deadlines where necessary.
- Strong Communication Skills.
Job Description:
Minimum 3+ years of experience
Java, OOPS, Data structure, Design Patterns, Multithreading, Spring, Hibernate, Java Script based technology, knowledge of J2EE, PL - SQL..
Core Java Topics including Language Features, Architecture.
OOP Concepts in depth with real time scenarios
Understandings of special Keywords and their applicability as well as advantages and
disadvantages - Like static, final, this, super etc. static should be in depth
Singleton class, Serialization, Cloning, Anonymous Inner class concepts.
In depth concept of Dynamic and static polymorphism & Multiple Inheritance issue/ resolve.
Concepts on String, Exception Handling, Array etc.
Java SE 8 and 9 Features: Functional Inheritance, Lambda Expression, default and static method
etc.
Collection Classes in detail along with the internal data structure and working principle.
Multithreading concept. Concept on ConcurrentHashMap etc.
Analysis of Algorithm - Time Complexity – Big O Calculation
Code Optimizing techniques, Different Algorithm designs and strategies.
Design patterns in Java
Different Sorting & Searching Algo with their Time complexity analysis
Problem solving using Hackerrank or similar sites, with focus on Arrays, Linked Lists, Hash Maps,
Trees, Balanced Trees, Stacks, Queues, Strings , Big Number , Data Structures, Object Oriented
Programming
Exception Handling – Advanced, Sorting, Search, Recursion, Graph Theory.
Note: Core Java + PL/SQL (Unix will be add on)
Job Description :
A candidate who has a strong background in the design and implementation of scalable architecture and a good understanding of Algorithms, Data structures, and design patterns. Candidate must be ready to learn new tools, languages, and technologies
Skills :
Microservices, MySQL/Postgres, Kafka/Message Queues, Elasticsearch, Data pipelines, AWS Cloud, Clickhouse/Redshift
What you need to succeed in this role
- Minimum 6 years of experience
- Good understanding of various database types: RDBMS, NoSQL, GraphDB, etc
- Ability to build highly stable reliable APIs and backend services.
- Should be familiar with distributed, high availability database systems
- Experience with queuing systems like Kafka
- Hands-on in cloud infrastructure AWS/GCP/Azure
- Highly plus if know one or more of the following: Confluent ksql, Kafka connect, Kafka streams
- Hands-on experience with data warehouse/OLAP systems such as Redshift, click house and added plus.
- Good communication and interpersonal skills
Benefits of joining us
- Ability to join a small and growing team, and work with some of the coolest people you've ever met
- Opportunity to make an impact, and leave your mark on this organization.
- Competitive compensation, with the ability to shape your own career trajectory
- Go Extra Mile with Learning and Development
What can you look for?
A wholesome opportunity in a fast-paced environment that will enable you to juggle between concepts, yet maintain the quality on content, interact and share your ideas and have loads of learning while at work. Work with a team of highly talented young professionals and enjoy the benefits of being at Xoxoday.
We are
A fast-growing SaaS commerce company based in Bangalore with offices in Delhi, Mumbai, SF, Dubai, Singapore and Dublin. We have three products in our portfolio: Plum, Empuls and Compass. Works with over 1000 global clients. We help our clients in engaging and motivating their employees, sales teams, channel partners or consumers for better business results.

- 8+ years of relevant work experience
- Well-versed in data structures, algorithms, and software design. Programming experience with at least one of
- Java or Python and object-oriented design
- Knowledge on SQL, NoSQL databases, Messaging/Caching technologies and AW deployments is a plus
- Exposure to the architecture and design (design patterns, security, reliability and scaling) of new and current systems. Experience in building highly scalable business applications, which involve implementing large complex business flows involving multiple third-party integrations
- Prior startup experience is a plus

What you will be doing
You will join our team as our Senior PHP Developer (Laravel) and your main responsibilities will be to:
- Write clean and maintainable code with good test coverage.
- Implement new features in collaboration with our design team.
- Optimize existing code to perfection with special attention to performance and maintainability.
- Do a code review of your colleagues work.
You and our future-proof stack
- We seek a balance between sticking with what works and fearlessly exploring the new.
- We use the latest stable version of PHP 7|8 because it allows us to write better code using features like strict type declarations, typed class properties and arrow functions.
- We leverage the elegance, simplicity and readability of the latest Laravel version.
- We want to spend our precious time on things that matter the most; that's why we perfect our easy to run the development environment with Homestead and custom scripts.
- We write and run tests with PHPUnit and http://cypress.io/">JavaScript End to End Testing Framework.
- We have a great set of tools to maintain the code quality and run on CI/CD (psalm (error level 4), rector, phpcs, php-cs-fixer, phpcpd etc.)
- We use Rector to maintain our code quality.
- We’re constantly refactoring our front-end code intending to reach front-end heaven:
- Laravel Blade template engine.
- PostCSS to maximize the power of modern CSS.
- Webpack for perfect control over front-end assets.
- Latest JS with support for ES2020 features. To accomplish this we use the latest Babel releases.
We ❤ CI (Continuous Integration) and CD (Continuous Delivery) so we usually deploy a few releases per day: Zero downtime. Just a few buttons to push. No sweaty palms.
We care deeply about the Developer Experience (DX) of our codebase and tools. DX and DevOps is our middle name: Git, GitHub, HTTP/2, Assets CDN, AWS, Enterprise SSDs on our high-spec servers, and much more.
About you
- You have expert knowledge of PHP.
- You have expert knowledge of Laravel.
- You have experience with test-driven development (TDD).
- You have 6+ years of experience working professionally with OOP.
- Your work is based on a solid foundation in computer science fundamentals from data structures and algorithms to design patterns.
- You are an engineer by mindset and always try to understand how things work under the hood.
- You have substantial experience working with RESTful web services and ORM concepts.
- You love to learn through doing. You’re ready to put in some hard work to expand your skills.
- You speak and write acceptable English – not perfect English, just acceptable
- You are a team player and you don't bring your ego to work.
- You are self-motivated and self-disciplined and thus work well in a flat hierarchy with lots of freedom.
- You love to have creative freedom, make independent judgments and live up to the responsibility that comes with that freedom.
- You love to create tangible results—every hour and every day.
- You love to make a positive impact on the world and the lives of others.


