Senior Java Developer

Backend Developer responsible for managing back-end services and the interchange of data between the server and the users.

 

Your primary focus will be the development of all server side logic, definition and maintenance of the central database, and ensuring high performance and responsiveness to requests from the front-end.

 

We are looking to recruit a candidate for a role that will require:

• Create and consume restful APIs
• Design, develop, and maintain internal and external applications
• Build efficient, testable, and reusable modules
• Write high quality, structured application/interface code and documentation
• Identify solutions through research and collaboration that resolves the root of problems as they arise
• Define functional and technical requirements for application software to develop skills and knowledge
• Troubleshoot, test and maintain the core product software and databases to ensure strong optimization and functionality
• Contribute in all phases of the development lifecycle

Requirement

∙ Proficient in Node.JS

∙ 2+ years’ experience designing, querying, and updating databases in MySQL/nosql 

∙ Passion for best design and coding practices and a desire to develop new bold ideas

∙ Good to have knowledge of AWS, Redis, ElasticSearch

 

Education: Min. Graduate in related discipline

Work experience: 2 years relevant experience
Compensation: Based on Industry Standards
Interview Mode : Face to Face 

At https://www.holofy.io/">Holofy, We are building an incredible product and to do that we need incredible people.

If you have ambition and drive and want to own your roadmap in a company that knows how to innovate and scale, we want to talk to you.

We work in small, self-managing, collaborative and agile/Kanban teams and are looking for great technology developers who can work in the same.

Location - Remote/WFH

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Pre-requisites:

If you are applying or referring somebody to this role, these are the must-haves attributes:

• 5+ years of extensive Backend Development experience using Nodejs/ MERN Stack.
• Experience working in Agile teams. 
• Be able to write solid and delicate code within the following: NodeJS with Javascript and Typescript including the translation between the two.Expert knowledge of Express.
• NoSQL systems such as MongoDB or DocumentDB and Working knowledge of AWS.
• Past experience building and troubleshooting large scale cloud-based management systems.
• Strong experience with the creation of RESTful services and API's We are a forward thinking team who are always looking to improve ourselves and our product. Along with experience with API testing frameworks.

We are a forward thinking team who are always looking to improve ourselves and our product.It would be great for you to have some knowledge or experience in the following technologies. If not, there will be plenty of opportunity to learn these new things and more whilst at Holofy. 

• Knowledge of kafka, elasticsearch, or RabbitMQ
• Experience with GraphQL 
• An understanding of cloud-native systems such as docker
• DevOps Knowledge 

Responsibilities:

• Maintain high standards of software quality within the team by establishing good coding practices and habits
• Research and evaluate a variety of software products
• Ability to manage and organize a team of technical staff
• Develop a strategy that the team will use to reach its goal
• Provide timely training to team members on the latest technology

 

What else we can offer:

• Limitless growth and encouragement to be innovative and challenge status quo.
• Exceptional compensation & benefits and performance-based recognition & rewards.
• Open door policy and flexible working hours and Medical coverage

- Must have good knowledge of Rest API, Django ORM

- Solid understanding of Data structures and Algorithms.

- Exceptional coding skills in an Object-Oriented programming language (Golang/Python)

- Must have basic understanding of AWS (EC2, Lambda, Boto, CI/CD), Celery, RabbitMq and similar task queue management tools/libraries.

- Experience with web technologies Python, Linux, Apache, Solr, Memcache, Redis, grpc

- Experience with high performance services catering to millions of daily traffic is a plus

- Strong understanding of Python and Django.

- Good knowledge of various Python Libraries, APIs, and tool kits.

- Basic understanding of front-end technologies, such as JavaScript, HTML5, and CSS3.

- Proficient understanding of code versioning tools such as Git.

- Understanding of the threading limitations of Python, and multi-process architecture

- Understanding of databases and MySQL

Responsibilities :

- Comply with coding standards and technical design.

- Adapts structured coding styles for easy review, testing, and maintainability of the code.

- Active participation in troubleshooting and debugging.

- Preparing technical documentation of code.

Job Description:
We are looking for 2 - 10 years experienced Ruby on Rails and VueJS developer responsible for building
applications, including anything from complex groups of back-end micro-services to command line utilities and
data processing scripts. Your primary responsibility will be to design and develop these applications, and to
coordinate with the rest of the team working on different layers of the infrastructure. Thus, a commitment to
collaborative problem solving, sophisticated design, and building quality products is essential.

Key Duties & Responsibilities:
• Design, develop, and implement new modules and APIs for the BEAM Product
• Plan, build and launch features for our products
• Write unit, functional, and integration tests
• Estimate development tasks and meet deadline
• Collaborate with engineering, QA, and product design team members
• Scale our applications as our user base grows
Mandatory Skills & Experience:
Ability to work & develop in Linux environment
• A solid understanding of Ruby
• 5+ years of web application engineering experience with Ruby on Rails, PostgreSQL, HTML, CSS,
JavaScript, Responsive Design, Caching
• 1+ years of experience with a front-end framework (Vue.js & GIT)
• Solid 2+ plus years of web dev experience building web UI/UX interactions.
• 5+ years of experience improving the performance of Ruby on Rails applications with Memcached &
background job processing frameworks (Sidekiq, Resque etc.)
• Hands on experience in deploying applications using AWS Infrastructure using Capistrano automated
deployment.

Technical Skills:

Responsibilities·         Code, develop, design and architect features related to the existing application. We expect you to own modules end to end and take pride in the work products you ship.
 ·         Lead from the front, when it comes to delivering high quality work products. Serve as a mentor to the team members
 ·         Create and define performance metrics. Ideate, innovate and hack through the existing systems to improve performance.
 ·         Perform code reviews, set coding practices and guidelines within the team.
 ·         Make sense of the product specs, be nimble in getting the issues resolved. Be a thought leader.   ·         Solid understanding and knowledge of Java/C/C++. You should understand the concepts of multithreading, I/O, messaging, instrumentation etc and their implementation in Java/Any other Object-Oriented Language.
 ·         Proficiency in the implementation of algorithms and the use of advanced data structures to solve problems in computing. A solid foundation in the principles of computer science is desired.
 ·         Ability to write clean, modular, and loosely coupled code by the use of design patterns.
 ·         He/She should be able to break down and architect complex software systems. For example- Build

Hiring Python + AWS Developer
Notice Period: Immediate to 15 Days
Key skills: Python development, AWS, Lambda Experience into Python developers(with design and development experience) not people with the machine learning experience. AWS Mandate experience required.

Hiring Java Developer for Bangalore location.
Mandatory technical skill: Core Java, Microservices, Spring, J2ee, 
Good analytical and coding skill.

Technical Competencies

• Strong Java/J2EE development experience with demonstrated ability to develop and troubleshoot large mission applications & Software Products
• Experience on exception handling, correct use of data structures, multi-threaded programming, memory management and application tuning
• Excellent exposure in Object Oriented Design skills using Java/J2ee along with:
• Core Java Language (Collections, Concurrency/Multithreading)
• JDBC concepts (connection pooling, statement, result set)
• Web Technologies (Struts/Struts 2, Spring (IOP, MVC, AOP), Hibernate, JSP, Web services)
• Database optimization and profiling
• Core/JEE/Integration Design patterns/UML
• Should have experience in Unit Testing
• Good hands on experience with RDBMS like MySQL/Oracle with ability to write SQL Queries/Stored Procedures/Triggers/Joins/View etc
• Practical application of software product development standards and methodologies including Agile, XP, Kanban, RUP and UML
• Ability to apply design patterns consistently and also accurate when building per design requirements
• Good experience in source control, unit testing, code verification, documentation, automated build, continuous integration, metrics, and code reviews.
• Demonstrated problem solving, analytic and troubleshooting skills.
• Strong written and oral communication skills are required to effectively engage internal stakeholders and their technical representatives.

What you have done :- He/She has built distributed systems. Has the capacity to identify a problem and provide a solution.- Has experience with scalable applications. Should identify probable bottlenecks and come up with approaches to mitigate them.- Has a good understanding of OOP concepts.- Has hands on working experience in Java Version 7.0+. Has good experience with JMS, Spring and Hibernate.- Has implemented search and analytics using ElasticSearch, caching with Redis.- Has hands on experience with Linux based systems.- Has good experience with build tool Maven and Git.- Has experience in identifying database solutions for a given problem. Should have experience working with RDBMS, preferably MySQL.- Have a working knowledge of web technologies like HTML, CSS and Javascript.- Has a good knowledge about API building and consuming 3rd party APIs.- Knowledge on SMPP protocol is a plus.- Good written and verbal communication skills.- Should be a highly motivated and a quick learner.What you will be responsible for - - Will own a complete platform from initial architecture, design of components, quality and deployment planning.- Will understand requirements by studying information needs, discussing with the stakeholders, understanding workflow processes, data flows. Create design and architecture documents to explain, justify and evaluate design approaches.- Should be strong in design principles and have implemented them in existing projects.- Involved in troubleshooting existing applications in production. Identify and build tools for troubleshooting.- Will be involved in creating flowcharts and data flow diagrams. Will be involved in code review for peers. Should be able to identify and implement best practices.- Should be aware of the latest technology trends. Should be flexible to identify and refactor existing code to improve platform efficiency and code maintainability.- Will be involved in mentoring junior team members and aligning them towards company goals.- Will be responsible for working with a team and making sure that delivery deadlines and quality standards are adhered to. (ref:hirist.com)