Java Developer

 

Role / Purpose - Lead Developer - API and Microservices

Must have a strong hands-on development track record building integration utilizing a variety of integration products, tools, protocols, technologies, and patterns.

• Must have an in-depth understanding of SOA/EAI/ESB concepts, SOA Governance, Event-Driven Architecture, message-based architectures, file sharing, and exchange platforms, data virtualization and caching strategies, J2EE design patterns, frameworks
• Should possess experience with at least one of middleware technologies (Application Servers, BPMS, BRMS, ESB & Message Brokers), Programming languages (e.g. Java/J2EE, JavaScript, COBOL, C), Operating Systems (e.g. Windows, Linux, MVS), and Databases (DB2, MySQL, No SQL Databases like MongoDB, Cassandra, Hadoop, etc.)
• Must have experience implementing API Service architectures (SOAP, REST) using any of the market-leading API Management tools such as Apigee and frameworks such as Spring Boot for Microservices
• Should have Advanced skills in implementing API Service architectures (SOAP, REST) using any of the market-leading API Management tools such as Apigee or similar frameworks such as Spring Boot for Microservices 
• Appetite to manage large-scale projects and multiple tracks
•  Experience and knowhow of the e-commerce domain and retail experience are preferred

 Good communication & people managerial skills

• Have thorough knowledge of PHP, JavaScript, AJAX, jQuery, HTML5, CSS3, Bootstrap
• Possess the ability in Angular js, React js
• Top-notch programming skills, ability to produce quality code that is maintainable, efficient, reliable and secure.
• Development of APIs as required. Rest or Soap API integration.
• Strong knowledge of MVC is required
• Must Know Framework like Laravel, CodeIgniter, Cake Php, Yii
• Have experience in MySQL, MariaDB databases.
• Distributed version control and regular deployments.
• Have Good Communication skills.

•  5-10 years of experience in building API services using NodeJS Express and related frameworks
• Expert level understanding of NodeJS asynchronous runtime
• Expert level understanding of Javascript concepts on callbacks and closures
• Experience with Postgres, NoSQL, Redis, and Firebase real-time database
• Experience with AWS services like Elastic Beanstalk, Cloudfront, S3, EC2, Lambda, API Gateway, SQS, etc
• Understanding of patterns and techniques for building scalable back-end infrastructure including caching, rate limiting, authentication, and authorization schemes.
• Experience in building highly scalable and high throughput services with millisecond response times
• Experience working in a collaborative team environment
• Excellent communication & interpersonal skills
• Willingness to learn and pick up new technology along with patience to mentor

Bonus skills – 

• Experience with Elastic Search, Puppeteer
• Experience writing unit test

Skills Required for Back-End (NodeJS) JR Developer (2-4 Yrs) /Sr Developer (4-8 Yrs) /Lead Developer (8-10 Yrs) /Architect (10-12 Yrs):

• Must: Strong experience and understanding of NodeJS and JavaScript Programming, Good at Native Cloud or AWS
• Good knowledge of MongoDB or any other NoSQL Database, Redis, Elasticsearch, etc.
• Good understanding of scalable computing systems, software architecture, data structures, and algorithms.
• Experience working with AWS or other cloud providers
• Experience in service-oriented and/or microservice architectures
• Good to have knowledge with stream processing applications, Event-driven Architecture, Identity management (OAuth) - Not Mandatory
• Good knowledge of Redis, its data types, and their use cases along with a server-side framework
• Experience developing and deploying REST APIs.
• Good to have an understanding of low-level Kafka inner workings and partitioning schemes - Not Mandatory

Responsibilities:

• Design, build, review and evolve durable, highly scalable event-driven infrastructure
• Architect and lead the development of backend services.
• Work with REST APIs and integrating them with our software platform
• Develop front end capabilities such as dashboards, visualizations, features
• Work on building best performance UI features and linking with backend
• Integrate all the front end features with a backend pipeline 
• Integrate our AI models with the platform pipeline 
• Work on bug fixing and improving application performance 
• Unit-test code for robustness, including edge cases, usability, and general reliability
• Own new initiatives, Debug production issues
• Help define the way we work in the future including coding and design standards
• Work effectively in an agile development process
• Research cutting edge technology that can be applied to accelerate business growth
• Be the communication bridge be product owners and development teams

Required Experience & Skills: * Strong knowledge of Java 8, Spring Boot, Spring Security, Hibernate, RDBMS. * Strong understanding of Micro Services & JWT (JSON Web Token) * Experience in building RESTFul Web Services. * Experience in Database Design/implementation. * Knowledge of HTML, CSS 3, JavaScript * Hands on experience in ANT, Maven, Jenkins, Ansible * Knowledge of GIT & Bug Tracking Tool. * Good to have Tomcat, Ngnix, Linux, Redis would be an added advantage. * Good to know about : Any one of Testing tool like SonarQube,Cucumber,Junit, Jmeter * Strong debugging, troubleshooting, and diagnostic skills. * Passionate about solving problems, quality and learning new technologies. Responsibilities and Duties * Build reusable code and libraries for future use. * Optimize applications for maximum speed and scalability. * Collaborate with other team members and stakeholders.

1. 2+ years of experience building REST APIs with Java
2. 1+ years of experience in maintaining REST APIs documentation.
3. 2+ years of experience programming and delivering in a production environment
4. Expertise working with data structures and algorithms
5. Proficiency in object-oriented programming and experience applying modern design patterns.

Introduction Give is India’s largest and most trusted giving platform, and our mission is promote effective and efficient giving, so that our poor have a chance. With contributions of over 300 crores made to our 200+ vetted and trusted nonprofits, our giving community of 1M+ donors has impacted lives of 4M+ people across 23 states in India. We are an extremely rare workplace that brings a fast-paced, high-growth startup work culture together with a compassion-driven high-impact work environment. Give Platform We are building one of the world’s best tech platforms for online giving, where we provide opportunities for people to donate to any cause, non-profit or geography that they care about, in the most simple, personalised and effective manner. We hope to scale our impact on the lives of millions of underprivileged people every year, by democratizing philanthropy, through our workplace giving, subscription giving and crowdfunding products. Give Tech Stack Details: https://stackshare.io/giveindia Role At Give, we are looking for top-talent for our engineering team - software engineers who want to solve really complex problems, continually learn, and most importantly, make a real impact in the lives of others. At Give, you will… work with product, understand our requirements, design, develop and iterate think through complex architecture to build robust platforms build well-abstracted modules and services follow scrum methodology to iterate and deploy fast. Apply if you have experience in… designing and using REST services which can scale horizontally using NodeJS and Express. NoSQL databases (data model design), PostgreSQL or similar Python or other major OO language like Java, Ruby Identity Management and Security (SSL protocols, data encryption, user authentication, authorization services) Good to have… a Github account, Stack Overflow account or equivalent that demonstrates your ability to work on complicated projects or some other way to validate your expertise working Knowledge of AWS and shell scripting ​

• Develop, record and maintain cutting edge web-based PHP applications on portal plus premium service platforms
• Build innovative, state-of-the-art applications and collaborate with the User Experience (UX) team
• Ensure HTML, CSS, and shared JavaScript is valid and consistent across applications
• Prepare and maintain all applications utilizing standard development tools
• Utilize backend data services and contribute to increase existing data services API
• Lead the entire web application development life cycle right from concept stage to delivery and post launch support
• Convey effectively with all task progress, evaluations, suggestions, schedules along with technical and process issues
• Document the development process, architecture, and standard components
• Coordinate with co-developers and keeps project manager well informed of the status of development effort and serves as liaison between development staff and project manager
• Keep abreast of new trends and best practices in web development

We are looking for people with the following skills; 1. Passion towards technology and being on top of the latest open source technologies 2. Self learners with a strong analytical and logical mind 3. You love learning from each other and are naturally oriented towards discussing technical problems with your peers to find the right solution 4. Building things optimally is as important to you as building the software product 5. Identifying the best way to deliver software is something that drives you 6. You are looking to grow technically rather than managerially