Java Developer (Contract Role)

What kind of work will you get?

We are looking for a java developer.

Examples of technical tasks:

Working on our backend SDK to implement APIs that will be consumed by the frontend widgets

Designing APIs for different auth recipes

Architecting auth flows

You will also be given non technical tasks like product brain storming, competitor analysis and writing documentation.

Note: Compensation is as per the applicant's geography

Requirements

Well versed in java with 2+ years of professional experience

Familiar with and comfortable working with Web frameworks like FastAPI, Django and Flask

Familiar with HTTP networking in java

Strong understanding of async and sync modes in java

Bonus:

Contributed to open source, or have your own open source repo with a community and many github stars

Built an in-house authentication or authorization solution or worked with solutions such as Keycloak, Auth0, Ory, Okta etc

If you like our project, please star us on https://github.com/supertokens/supertokens-core">Github

Note: Compensation is as per the applicant's geography

Recruitment Process

Initial Filtering

Apply

Technical Interview (1/2) - 1.5 hours

Discussion on your past work, this will involve sharing your work (code and output) via screen share

Architecture discussion and general programming related live code problems.

You will be allowed to use Google throughout the interview and you will be required to have screen share on.

This call will be with the CTO

Technical Interview (2/2) - 1.5 hour

This will involve a discussion to assess the breadth and depth of your technical knowledge and general questions on various technical topics.

You will not be asked to write any code

This call will be with the CTO

Chat with the Co-Founder - 1 hour

This call will involve a general discussion to assess culture fit

 

 

• Experience in Node.js Frameworks
• Hands-on experience with MongoDB
• Strong proficiency with JavaScript, Socket IO, ExpressJS & SailsJS
• Experience working with third-party developer tools, including documentation, APIs, and SDKs
• Good Grasp of Asynchronous Programming and Its Workarounds
• Database Schema design for Business Processes
• Working Knowledge of JWT-based passport Authentication
• Can Write and Refactor Efficient Codes
• Experience in Implementing Data Protection
• Must have demonstrated the ability to deliver high-quality products on time
• Knowledge of GIT, SVN technology

They have a vision of enabling ecommerce for the next 500 million users in India in
non-metro and rural markets. DealShare has raised series C funding of USD 21 million with key investors like WestBridge Capital, Falcon Edge Capital, Matrix Partners India, Omidyar Network, Z3 Partners and Partners of DST Global and has a total funding of USD 34 million.They have 2 million customers across Rajasthan, Gujarat, Maharashtra, Karnataka and Delhi NCR with monthly transactions of 1.2 million and annual GMV of $100 million. Our aim is to expand operations to 100 cities across India and reach annual GMV of USD 500 Million by end of 2021.
They started in Sept 2018 and had 5000 active customers in the first three months. Today
we have 25K transactions per day, 1 Lakh DAU and 10 Lakh MAU with a monthly GMV of INR 100 Crores and 50% growth MoM. We aim to hit 2 Lakh transactions per day with an annual GMV of 500 Million USD by 2021.
We are hiring for various teams in discovery (search, recommendation, merchandising,
intelligent notifications) , pricing (automated pricing, competition price awareness, balancing revenue with profits, etc), user growth and retention (bargains, gamification), monetisation (ads), order fulfillment (cart/checkout, warehousing, last mile, delivery promise, demand forecasting), customer support, data infrastructure (warehousing, analytics), ML infrastructure (data versioning, model repository, model training, model hosting, feature store, etc). We are looking for passionate problem solvers to join us and solve really challenging problems and scale DealShare systems
You will:
● Implement the solve with minimal guidance after solutioning closure with senior engineers.
● Write code that has good low level design and is easy to understand, maintain, extend
and test.
● End to end ownership of product/feature from development to production and fixing
issues
● Ensure high unit, functional and integration automated test coverage. Ensure releases
are stable.
● Communicate with various stakeholders (product, QA, senior engineers) as necessary to
ensure quality deliverables, smooth execution and launch.
● Participate in code reviews, improve development and testing processes.
● Participate in hiring great engineers
Required:
● Bachelor’s degree (4 years) or higher in Computer Science or equivalent and 1-3 years
of experience in software development
● Excellent at problem solving, is a self thinker.
● Good understanding of computer science fundamentals, data structures and algorithms
and object oriented design.
● Good coding skills in any object oriented language (C++, Java, Scala, etc), preferably in
Java.
● Prior experience in building one or more modules of large-scale, highly available, low
latency, high quality distributed system is preferred.
● Extremely good at problem solving, is a self thinker.
● Ability to multitask and thrive in a fast paced timeline-driven environment.
● Good team player and ability to collaborate with others
● Self driven and motivated, very high on ownership
Is a plus
● Prior experience of working in Java
● Prior experience of using AWS offerings - EC2, S3, DynamoDB, Lambda, API Gateway,
Cloudfront, etc
● Prior experience of working on big data technologies - Spark, Hadoop, etc
● Prior experience on asynchronous processing (queuing systems), workflow systems.

We are looking for a Java Developer with experience in building high-performing, scalable,
enterprise-grade applications.

You will be part of a talented software team that works on mission-critical applications. Java
developer roles and responsibilities include managing Java/Java EE application development
while providing expertise in the full software development lifecycle, from concept and design to
testing.

Responsibilities and Duties

MEAN Backend / Full Stack Developer Job Description MEAN Back-end (MongoDB, Express.JS, Angular.JS, Node.JS) developer (Full Stack) is responsible for the development and maintenance of back-end applications. Your primary focus will be the development of Back end applications and their integration with front-end services. You will be working along-side other engineers and developers working on different layers of the infrastructure. Therefore, commitment to collaborative problem solving, sophisticated design, and creating quality products is essential. Responsibilities / Duties Architect entire back-end which includes both Database and back end layers which connects with android front-end seamlessly. Design, build, and maintain high performance, reusable, and reliable code. Contribute in all phases of the development life cycle. Ensure the best possible performance, quality, and responsiveness of the application Identify and correct bottlenecks and fix bugs. Help maintain code quality. Should work on minimum supervision, strong communication and interpersonal skills, and positive learning attitude, pleasant personality and professional mindset. Performance tuning, optimization techniques, quality standards, industry best practices. Knowledge of Agile Scrum, Waterfall, Pair programming. Experience of product release cycles, etc. Write unit tests and work with the QA team to further develop testing frameworks. Participate in code and design reviews with your peers to ensure high quality, efficient code and design are used in all your work Spend time researching and evaluating new and relevant technologies and techniques in the mobile space. Evaluate new versions of Android, Android Studio and related libraries and technologies used in our apps. Self-motivator, facilitator, and capable of executing and managing entire App Development process (End to End). Good communication and interpersonal skills, pleasant personality and professional mindset. Excellent problems solving, debugging skills, Can help, mentor and manage the technical team, junior developers. Skills Required: Solid working experience in MEAN Backend (MongoDB, Express.JS, Node.JS) with very strong JavaScript and strong knowledge on entire MEAN Stack (Including Angular.JS). Knowledge on HTML5, CSS3, Bootstrapping, XML, and other NoSQL databases (DynamoDB, etc.), RDBMS (MySQL, SQL Server, Oracle, etc.) is an added advantage. Distributed Technology Web Services (SOAP, RESTFUL) Strong experience in API development & integration, Database Design, third party libraries. AWS Cloud framework (Serverless) and technologies experience. Utilize GIT and JIRA/Confluence to manage your work. Performance tuning, optimization techniques, quality standards, industry best practices. Experience: At least 2 years in MEAN Front-end development, and total (3-5) years of overall experience. Previous working experience with a startup would be an advantage. Education: Engineering (Preferably CS), MCA, M.Tech or any equivalent or higher technical degree from a good university/college with good academic score. Compensation: Total CTC will be 3-5 Lakhs/Year depends on the experience, skill, knowledge and mindset.

Looking for 6+ years of hands-on development experience using Core Java, J2ee, Spring / Hibernate, Web Services, Spring- Boot, MVC, Security and Postgres/ MS SQL Server.

1. Technical skills include Java/JDK 6 and above, web services SOAP, REST, Micro Webservice, XML Parsing and schema design skills, JDBC, ORM, Multi-Threading.

2. Hands-on experience in design (HLD/LLD) and design patterns and Design principles is mandatory.

3. Excellent communication and client handling skills are required.

4. Server-side component design, detailed technical design, development, implementation and maintenance

5. In depth knowledge of core java. Solid on coding fundamentals e.g. Object-Oriented design, data structures and dependency injection

6. Hands-on experience in widely used third party frameworks (e.g. Spring, Hibernate)

7. Experience with Java Script framework like EXTJS, Jquery , Angular etc.

8. Strong background Object Oriented analysis and design

9. Hands on experience with Databases technologies preferably MS SQL Server.

10.Knowledge of deployment platforms Jboss/ Wildfly/Tomcat.

11.Experience working in high performing development teams using Agile/Scrum methodologies and tools (eg.Agile,Jira)

12 Experience with automated code review tools and build process.

13.Experience in performance optimization by code optimization, profiling, detecting bottle neck and finding contended locks in system

14.Proven track record of being a successful developer and lead and mentor by accomplishing tasks on schedule with strong initiative, commitment to quality, team blending and leadership skills.

15.The candidate must be highly self-motivated confident and mature, well developed analytical and problem-solving skills with the aptitude to learn as well as a flexibility to adapt to change.

16. Candidate should have worked on end-to-end life cycle of the project (ideation to go-live)

The right candidate will be offered ESOPs as well in their compensation.

We are looking for a motivated, intelligent, hardworking and creative full-stack engineer to join us to build frontier technology web applicationsThe following are some examples of profiles that are relevant to us:Full-stack engineering experience in the following languages: JavaScript, ReactJS, Redux, NodeJS, MongoDB, PostgreSQL Minimum of 2 years of industry experience in engineering. Evidence of exposure to architectural patterns of a large, high-scale web application (e.g., well-designed APIs, high volume data pipelines, efficient algorithms). Engineers who have experience with web best practices such as A/B testing, test coverage. 2-3 years of experience building UI and/or backend for web based applications using JavaScript, HTML & CSS, Java and RESTful APIs. Experience in all phases of SW Development cycle with some exposure to agile development methodologies. Good understanding of web based application architecture Good working knowledge of JavaScript, HTML & CSS.