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.

About MangoApps
About
Our Mission
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 -
- 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.
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Software Engineer
Opportunity in this role / Why should you join us?
- You are your own master. We don't preach you, we just allow you to Innovate, Iterate, Learn and Adapt
- Work with one of India's leading fintech unicorn company
- ESOPs in the company
Requirements
- 3+ years and above exposure in the art of writing codes and solving problems for large scale
- Extensive and expert programming experience in any one programming language (strong OOPS skills preferred). Deep experience in a java programming language
- A solid foundation in computer science, with strong competencies in data structures, algorithms, and software design.
- Have a penchant for solving complex and interesting problems.
- BE/BTech, MTech in Computer Science or related technical discipline (or equivalent).
- Excellent coding skills – should be able to convert the design into code fluently Good skills to write unit & integration tests with reasonable coverage of code & interfaces - TDD is a plus
- Experience in building highly scalable business applications, which involve implementing large complex business flows and dealing with the huge amount of data. Experience with
multi-threading and concurrency programming
- Ability to switch between the technologies and learn new skills on the go.
Roles and Responsibilities
- Drive discussions to create/improve the product, process and technology
- Build abstractions and contracts with separation of concerns for a larger scope
- Rapid prototyping
- Robust and scalable web-based applications
- Do high-level design with guidance; Functional modelling, break-down of a module
- Thinking platforms & reuse, the open-source contribution will be a plus
- Do incremental changes to architecture: impact analysis of the same
- Do performance tuning and improvements in large scale distributed systems
- Mentor young minds and foster team spirit.
[Senior NodeJS Developer] JP Funware & Technologies
Our Vision
JP Funware & Technologies is a new India-based online gaming company foraying into real money gaming with a portfolio that spans skill games (RummyXL) and many more upcoming ultimate games. The company specializes in technology and artificial intelligence to provide amazing game-playing experiences across its platforms. The Company for a future where the platform can deliver a culturally relevant and enjoyable experience in the Indian gaming environment, with features like easy payment withdrawal, less commission, and much more
The Role
JP Funware & Technologies is looking for a Senior NodeJS Developer passionate about working on core system architecture and cutting-edge technology with the experience and knack for real-money gaming. The ideal candidate should have experience in developing high-performance, scalable and secure applications using Node.js. You will be responsible for developing and maintaining server-side applications, implementing new features and fixing bugs, and collaborating with other team members to ensure the success of the project.
Key Responsibilities
· Creating and maintaining server-side application logic.
· Ensuring optimal performance of the central database and responsiveness to front-end requests.
· Collaborating with front-end developers on the integration of elements.
· Developing high-performance applications by writing testable, reusable, and efficient code.
· Implementing effective security protocols, data protection measures, and storage solutions.
· Collaborate with front-end developers on combining their front-end elements and components with the server side.
· Work on security and data protection.
· Incorporate data storage solutions (MongoDB).
· Running diagnostic tests, repairing defects, and providing technical support.
· Documenting Node.js processes, including database schemas, as well as preparing reports.
· Design and optimize applications for high performance, high availability, and low latency
· Write clean, maintainable, and efficient code.
· Troubleshoot and debug applications.
· Familiarity with how to create scalable Node.js applications.
Key skills and Experience Required
· At least 6 years of experience in developing Node.js applications.
· Strong understanding of JavaScript and Node.js.
· Experience with popular Node.js frameworks such as Express, Koa, or NestJS.
· Strong knowledge of database technologies such as MongoDB, MySQL, or PostgreSQL.
· Experience with Git and version control.
· Extensive knowledge of socket.io libraries, and frameworks (Express).
· Working knowledge of front-end technologies such as HTML5 and CSS3.
· Familiarity with how to create scalable Node.js applications.
· Great organizational and time management skills.
· Strong problem-solving and critical thinking skills.
· Excellent communication and collaboration skills.
· Master's degree in computer science, information science, or related field (preferred)
Why Explore a Career at JPFT
· Disproportionate Learning
All you need to bring to the table is a passion for Real Money Games and/or Tech. The responsibility for your growth and managing your learning curve is totally ours. Real money games are one of the most challenging businesses from a Tech & Operations point of view and we intend to expose our employees to various facets of their domain to make them rich with hands-on experience.
· Work-Life Balance
We do not glorify working overtime in the name of "startup hustle / hyper growth mindset". Efficiency is best driven when there is a solid work-life balance for our team members and we swear by this principle.
· Wealth Creation
Attractive compensation way above the market along with our generous bonus policy helps us in helping our younger and more passionate team members focus on wealth creation at the very stage of joining the organization.
· Peace of Mind
Flexible work culture and openness have been an integral part of our company structure from the beginning. We believe in taking care of your mental, physical, and emotional well-being.
It is a golden opportunity to be a part of the team and embark on a two-fold journey - enhancing the sports engagement of an average Indian and being the best RMG tech organization in the country. If you love sports and are passionate about technology and RMG, THIS IS THE PLACE for you!
Benefits at JPFT
Competitive Pay Packages || Swanky & vibrant workspace in Gurgaon || Investment in Learning & Development / Training || Employee Friendly Work Practices || Flexible Leave Policy || Company Laptop || Annual Offsite || Solve Challenging Problems|| High Scope of Innovation
Interview Process JPFT
· Exploratory Call by the HR Team
The uniqueness of the hiring process at JPFT is that at least ONE Founder will be present in all your interviews. This ensures the candidate gets a very strategic view of where the company aims to be in the medium/long term.
· One Technical Round – The technical round is to gauge & understand competence on the desired skill set and alignment from a technical standpoint.
· Final Round with the Founding Team to understand alignment on the vision and long-term plans of the organization.
JPFT's Tech Stack
NodeJS
Redis
Socet.io
MongoDB
AWS
Unity, C#
· Experience in object-oriented design/programming and proven experience as a Software Developer
· Experience with software design and development in a test-driven environment.
· Self-starter with high level of commitment and motivation
Work Location: Indira Nagar, Bangalore
Work Days: Sunday to Thursday OR Monday to Friday
Shift: Day Time
Week Off: Friday & Saturday OR Saturday & Sunday
JD:
Development of applications in Java including:
Building data processing platforms.
Developing micro service-oriented applications (Mandatory).
Interact with stakeholders of the applications being developed.
Desired Candidate Profile:
Must have experience in Java JEE, Spring Framework, Microservices (Mandator)
Experience in SQL and JDBC
Experience in build tools Maven, git
Experience in Cloud Platforms AWS, Azure is a plus.
*) 7+ years of strong experience in Java/J2EE technologies (Core Java, Spring, Springboot, Hibernate, JPA, Microservices)
*) Experience with working on Java 8.0 and its emerging road map for 11
*) Hands on experience in Springboot and good knowledge of MySQL, MongoDB
*) Hands on experience in working with Angular 6 and above. Experience working with product management and UI/UX designers having knowledge of advanced Javascript, JQuery
*) Working knowledge on components, modules, data/event bindings, templates, using and creating directives, writing routes, services, forms and models
*) Solid understanding of the full frontend and backend development life cycle
*) Strong experience in Spring Framework (Spring MVC, Spring security, Spring data, OAuth)
*) Experience with Webservices (SOAP and REST) and API integration. Good knowledge of JSON and Swagger and Postman is required
*) Experience with web application servers like Tomcat, Jetty, JBoss. Knowledge of Kafka with MQTT would be an added advantage
*) Experience with TDD, code testability standards, JUnit
*) Experience in managing configurations and deploying and hosting applications in AWS
*) Experience with DevOps tools like Git, Maven, SourceTree, Jenkins, Docker and CICD model of development
*) Good experience of OOPS, algorithms, data structures, multi-threading, design patterns and industry best practices
*) Must have good understanding in SOLID principles and why design principles are used.
*) Experience with Eclipse/IntelliJ and VS Code

As part of the engineering team, you would be expected to have
deep technology expertise with a passion for building highly scalable products.
This is a unique opportunity where you can impact the lives of people across 150+
countries!
Responsibilities
● Own architecture, design, development, and implementation of different modules/features of the services
● Design, develop, deploy and support web applications.
● Discover opportunities for performance improvements
● Recommend ways to improve reliability, efficiency and code quality
● Focus on continuous delivery and reducing complexity
● Carry out code reviews and manage pull requests
● Build applications based on micro-services architecture
Requirements
● Overall 1-3 years of experience in Backend development.
● B.E/B.Tech in CS or equivalent streams from institute of repute (IITs, NITs, BITs,
IIITs or equivalent)
● Strong object oriented design skills & knowledge of design patterns
● Experience designing & developing distributed systems involving multiple web services, databases (both SQL and NoSQL), caches, queues, etc. taking into consideration scalability, availability, fault tolerance, consistency, etc. of the overall system
● Well-aware of and enforces development best practices: Unit Tests, Code Reviews,
Integration Tests, CI/CD, Monitoring, Alerting, etc
Out of many tools and technologies, we use Java, MongoDb, Cassandra, Redis, Twem, Netty extensively for our back-end development.
- Leading the entire Backend platform for a product portfolio.
- End to end delivery new features.
- Evolving the architecture for performance and scalability.
- Design, develop and own components of a highly scalable, distributed web services platform.
- Constantly strive to improve software development process and team productivity.
- Mentor and train team members
- Lead module development independently
Required background, Knowledge, Skills and Abilities
- 5.5+/ 7+ Years of experience in a scalable product/ecommerce organization·
- Excellent Java skills, Understanding of Spring framework & MVC approach
- Strong knowledge of Performance optimization and caching techniques.
- Strong Object Oriented Programming concepts, data structure and algorithms
- Experience in developing scalable, fault-tolerant, distributed backend services
- Experience with prevalent design patterns and advanced system designing
- Good experiences with databases and Schema design. We heavily use NoSQL databases
- Strong Problem Solving skills
Few words about Unify Technologies: Unify a Digital Engineering company. We help our clients by providing Digital Engineering Services to develop high-quality products. We have extensive experience in software product engineering and a successful track record of delivering on aggressive delivery plans without compromising on the quality in Cloud, Mobile, and Data practices.
If you are looking for a solid opportunity to put your Computer Science skills to test you are in the right place. We need some hard-core programming help to help enhance our Data management frameworks used to move data between platforms and systems seamlessly.
Employment Type: Full-Time
Position: Sr SDE - Senior Software Development Engineer (Java Back-End Development)
Project: Product-Apple’s Maps and Advertising Platforms
Experience: 4-8 Years
Key Skills: Java Programming + Spring Boot + REST / Java + SQL
Joining time: Immediate to 30 days
Work Location: Hyderabad - India
Education: Master’s/Bachelor’s degree in Computer Science, Statistics, Engineering or a related technical discipline will be preferred
Detailed Job Description: At UNIFY, great ideas have a way of becoming great products, services, and customer experiences very quickly. Bring passion and dedication to your job and there's no telling what you could accomplish.
We are looking to hire extraordinary individuals with strong communication and interpersonal skills and ability to work effectively across multiple business and technical teams. As a part of this team, you will build cutting edge software service, one that is continually innovating and is proud of making a difference.
You should be a self-starter, motivated, with exceptional interpersonal skills as well as a positive and flexible approach to problems. The applicant should have the ability to thrive in a fast-paced, tight deadline delivery timeline. As a part of this dynamic team, the applicant will help us build the product experience on a global scale.
If you’ve responded positively to the above questions and want to work in a great, international team, that is passionate, creative, ambitious, open to knowledge-sharing, and loves to cooperate with each other - join us!
Key Qualifications:
-
Minimum of 4 years experience implementing large-scale production systems
-
Hands-on experience with design, development and productizing highly available, distributed and scalable transactional enterprise systems.
-
Strong hands-on programming experience in Java/J2EE building middleware or backend applications.
-
Strong development experience of microservices architecture in a highly distributed environment with web services, Spring, Spring Boot, Hibernate and SOA
-
Experience with RDBMS like Oracle and NoSQL databases such as MongoDB, Couchbase, Elasticsearch
-
Sharp troubleshooting skills and real-world systems deployment experience.
-
Proven track record with rapid development cycles and demanding schedules
-
Experience doing Software Development using Agile methodologies
-
Understanding or experience working on Cloud technologies is a plus
Roles & Responsibilities:
-
Design and implement web APIs.
-
In this role, you will be involved in the end to end cycle of design, development and deployment of core services for mission-critical customer-facing applications.
-
Results-oriented and demonstrate a high degree of ownership and accountability.
-
Experience handling distributed vendor resources
-
Creative problem solver and excellent collaborator, who thrives in a fast-paced, innovative environment.
-
Communicate quickly and effectively; vertically and horizontally through the organization.
-
Influence others to get things done.
-
Must possess excellent problem-solving & analytical skills.
-
Handle ambiguity and solve problems despite uncertainties.
-
Ability to lead large projects focusing on innovation, teamwork and results.
-
Proven track record of achieving outstanding results in a professional career
What You’ll Do
- Experience working in eCommerce industry managing high volume applications with an experience of 7 yrs or more.
- Expertise in application development with IBM (Sterling) Order Management Fulfillment Suite with a minimum of 4 to 5 yrs of experience.
- Implementation Experience in Sterling order management with versions greater than 9.0 is preferred. Experience in XML, XSD, SOAP and REST services.
- Expertise in at least one application server; Websphere MQ or JBoss or Weblogic.
- Subject matter expertise in building large-scale retail B2C web applications using Supply Chain and Logistics Systems.
- IBM Sterling Order Management System Configuration Deployment Toolkit (Sterling CDT), Global Inventory Visibility. Caching technologies is a plus.
- Comprehensive SDLC experience including strong design skills use of UML, patterns.
- Agile and waterfall implementation principles and practices.
- Use of version control management such of SVN, CVS, or GIT.
- Production environment deployment and maintenance.
- Provide support in troubleshooting / investigations pertaining to the order management systems.
- Respond quickly to critical requests.
- Ability to analyze and design data model. Solid hands-on understanding of DB for the Web environment.
- Performance tuning and optimization for scalability and high availability.
- Upgrading experience on IBM Sterling Order Management System to 9.3 or higher is a plus.
- Experience working on Omni Channel Implementations with IBM Sterling OMS is a plus.
- Exposure towards Cassandra is a plus.
What You Know
- Set your ECommerce skill set to work, helping to execute business requirements into specific systems, applications, or processes in business-to-consumer (B2C) environments.
- Showcase your in-depth technical knowledge and functional knowledge in IBM Sterling OMS building confidence at client place.
- Train and guide new team members on Sterling technical and business concepts.
- Able to support in design or POC s to solve business problems in IBM Sterling OMS for new client initiatives.
- Should be excited to work on projects that require both Sterling and Java/J2ee.
- Build services around Sterling using Java, Rest and SOAP web services. Should be very strong in core Java.
- Should be having fair idea in building unit tests around the code implemented.
- Knowledge on continuous integration is needed.
- You will also ensure that the organization's implementations meet the scalability and reliability required for eCommerce operation, as well as analyze and optimize database and core commerce functions for maximum performance.
Education
- Bachelor’s / Master’s degree in specific technical fields like computer science, math, statistics preferred; or equivalent practical experience

Software engineering takes the central roles for building products and systems. You will be responsible for designing, building, improving, or maintaining our web applications, third-party data integration, data API, backend systems, or working with monitoring tools and infrastructure may work on our search engine including scoring and relevance, reservation engine, automated pricing engine, business process engine, data applications, devops-related applications, and other
new projects.
You will work in cross-functional teams and meet great people regularly from top tier technology, consulting, product, or academic background. We work in open environment where there are no boundaries or power distance. Everyone is encouraged to speak their mind, propose ideas, influence others, and continuously grow themselves. Get the exposure to multi-aspect, collaborative, intensive startup experience with our recent expansion into Southeast Asia and exploration of new product
Qualifications
Having minimal 3 years of experience in software engineering, application development, or system development
Excellent understanding of software engineering concepts, design patterns, and algorithms
Comfortable working up and down the technology stack
Curiosity to explore creative solutions and try new things
Bachelors' degree in Computer Science or equivalent from a reputable university

