Backend Developer

We are hiring Java Server Engineers to design and develop our core services and application platform. You will write the server-side code for all our web/mobile-based services. The focus will be on creating robust high volume applications, and at the same time have the ability to turn around quick prototypes.

Requirements:

• 2-4 years of commercial software development experience with a strong, system-wide background in Java/J2EE server development.
• BE or MS in Computer Science or equivalent.
• Experience developing database-driven, Internet-based, server applications is a must.
• Sound understanding of various design patterns and hands-on experience in Multithreading, Collections, and Concurrency are required.
• Experience with web services, and agile development methodologies desired.
• Experience with web application languages such as Ruby would be nice to have.
• Self-motivated: You can work with a minimum of supervision and be capable of strategically prioritizing multiple tasks in a proactive manner.
• Driven: You are a driven team player, collaborator, and relationship builder whose infectious can-do attitude inspires others and encourages great performance in a fast-moving environment.
• Entrepreneurial: You thrive in a fast-paced, changing environment and you're excited by the chance to play a large role.
• Passionate: You must be passionate about online collaboration and ensuring our clients are successful; we love seeing hunger and ambition.
• Thrive in a startup mentality with a whatever-it-take attitude.

About MangoApps

We have one goal and one goal only - To build tools that employees at workplaces across the globe use to be successful at work everyday. We have spent the last 10+ years building and redefining enterprise workplace software solutions. We are proud of the products we have built, the customers who have placed their trust in us and the industry recognition we have won for our products and people practices.

Exciting challenges lie ahead as we set stretch goals for ourselves, stand outside the box and continue to innovate the employee work experience for businesses across the globe. We are just getting started.

Come join us as we continue to scale!

Our Culture

There are jobs, and then there are once in a lifetime opportunities.If you thrive in a fast paced environment and want to be part of something BIG, MangoApps is the place for you.

If you looking for not just a "job" but the kind of work that adds up to something meaningful. This is the place for you. MangoApps has been described a lot of things, a fun place, an opportunity to make an impact, workplace with a flat hierarchy and good quality work, devoid of any office politics. A place where your work speaks for you. A place where you make some friends and a lot of memories.

You have to experience it to truly believe it. Too good to be true? But it is!

Did we mention the awards for -

• Great Places To Work 2023-24
• Most Innovative HR Practices,
• Fun at Work Award and the listing among
• Top 51 Dream Companies to Work for in India at the World HRD Congress 2019

Building a world-class product requires not just awesome technical skills but also intense commitment and the keeping-at-it ability. Qualities we look for in every Springster who comes on-board.

Viha Technosoft - building tech products that matter to people

At Viha Technosoft, we’re a happy family of 50+ young and experienced talents. We work in Media and Entertainment (M&E)t, Healthcare, and Payments domains.

We’re looking for a competent individual to help develop a scalable backend system for our project Cast India.With Cast India, We’re out to revolutionize the way people onboard, train, and get opportunity in M&E domain.

• Must-Have Skills

  • Strong knowledge of any PHP web framework Codeigniter, Laravel, CakePHP, Yii, Symfony, etc along with strength in OOPS
  • Understanding of MVC design patterns
  • Working experience with any Payment Gateways is desirable. Experience with REST-based API Development is a must
  • Experience with front-end technologies, such as JavaScript, HTML5, and CSS frameworks along with Angular 6+ and ReactJS
  • Confident with Mysql database, framing complex queries for optimum performance
  • Good knowledge of Javascript, Json, Jquery, Ajax

  Additional Skills

  • Hands-on experience working on Microservices development
  • Integration of multiple data sources and databases into one system

  Build and hosting experience

  • Must have a strong DevOps experience
  • Exhibited CI/CD experience with Jenkins tools and plugins.
  • Strong experience in auto-deployment, deployment testing, and overall automated pipeline management.
  • Good to have knowledge of Cpanel, FileZilla, Docker, and Kubernetes
  • Must have a strong experience with source control tools like GitHub

  Testing

  • Must have strong advanced Unit testing experience and Agile experience
  • Must have strong working experience in agile
  • Must have participated in SCRUM and must be well aware of the scrum ceremonies
  • Must be able to self-manage the pipeline and should be well prepared to meet challenging timelines

  MySQL competency

  • Must be able to write complex queries
  • Understanding and implementation level knowledge of key joins, constraints, and triggers
  • Able to analyze the query and perform query optimization
  • Independently handle the Table DDL and DML statements as part of the development
  • Ability to create ER diagrams and data mapping diagrams and document data entity chang

Minimum Requirements

• 8+ years development experience
• Solid Experience and knowledge of

• Coding and debugging using Object Oriented languages like Java, C++, Go or similar languages.
• Database design, Query optimizations, pitfalls (both SQL, NoSQL)
• Developing Scalable, distributed systems and patterns
• Developing REST and/or GraphQL based APIs
• Writing and driving Clean code in a team (via SOLID principles).
• Knowledge of writing unit tests
• NodeJS

• Experience with GoLang/Python
• Experience with Microservices, designs and patterns
• Experience with Dockers/Kubernetes and orchestration
• Familiarity with    Reactive    programming    and patterns like RxJs/RxJava, CQRS, Eventing systems
• Experience with automating DevOps lifecycle
• Proficiency with

• Work with Product team and Drive design, development and deployment of the overall architecture and individual modules to support our Apps , website and internal tools
• Ensure the entire stack is designed and built for availability, speed, scalability, testability, debugging
• Design and development of our REST and GraphQL API
• implement and improve continuous integration and deployment
• Serve as a technical lead for the team
• Mentor team members

• Participate in the entire application lifecycle, focusing on coding and debugging
• Write clean code to develop functional web applications
• Troubleshoot and debug applications
• Collaborate with Front-end developers to integrate user-facing elements with server-side logic
• Gather and address technical and design requirements
• Provide training and support to internal teams
• Build reusable code and libraries for future use
• Liaise with developers, designers to identify new features
• Follow emerging technologies

• Spent at least 3 yrs in a solid back end role
• Experience taking a problem to a product solution (module/product)
• Prior experience working with startups and understand the fast-paced, dynamic nature of work

• Javascript, NodeJS
• Client-server architecture
• OOP concepts, including design patterns
• Understanding of RDBMS (MySQL, Postgresql)
• Understanding of REST API
• Familiarity with frameworks such as ExpressJs

• Knowledge of TDD frameworks mocha, chai, jest, etc
• Knowledge of AWS (Lambda, RDS, EC2, SQS, S3, ECS, etc)
• Basic knowledge of Typescript, NextJs
• Prior experience in fin-tech

Skills

Job Responsibilities

We are looking for Backend Developer who can move fast, are capable of breaking down and solving complex problems, and have a strong will to get things done.

Experience & skills required:

• Bachelor’s Or Master’s in computer science
• 1-3 years proven work experience, or demonstrated ability
• Significant experience in building secure, scalable RESTful APIs in NodeJs
• Understanding of Web services
• Strong troubleshooting and performance tuning skills for all layers of a web application.
• Proficient understanding of code versioning tools, such as Git
• Experience with multiple technology stacks on web and mobile
• Experience in different types of integrations like POS, PMS, Payment gateway, SMS gateway is a plus.