


We're Hiring - Java Full Stack Developer !
Job Details:
Location: Bangalore, Mumbai, Pune
Role: Java Full stack Developer
Experience: 5 to 10 Years
Notice Period: Immediate to 15 Days
Work Mode: Hybrid
Skills Required:
Strong knowledge of Java, Core Java, SQL
Expertise in Spring Boot, Angular/ React
Proficiency in OOPS, Design Patterns, Data Structures, and Algorithms
Experience with Multithreading and Microservices
Good experience in cloud platform, AWS preferred.
Experience with RESTful services and APIs

About Wissen Technology
About
The Wissen Group was founded in the year 2000. Wissen Technology, a part of Wissen Group, was established in the year 2015. Wissen Technology is a specialized technology company that delivers high-end consulting for organizations in the Banking & Finance, Telecom, and Healthcare domains.
With offices in US, India, UK, Australia, Mexico, and Canada, we offer an array of services including Application Development, Artificial Intelligence & Machine Learning, Big Data & Analytics, Visualization & Business Intelligence, Robotic Process Automation, Cloud, Mobility, Agile & DevOps, Quality Assurance & Test Automation.
Leveraging our multi-site operations in the USA and India and availability of world-class infrastructure, we offer a combination of on-site, off-site and offshore service models. Our technical competencies, proactive management approach, proven methodologies, committed support and the ability to quickly react to urgent needs make us a valued partner for any kind of Digital Enablement Services, Managed Services, or Business Services.
We believe that the technology and thought leadership that we command in the industry is the direct result of the kind of people we have been able to attract, to form this organization (you are one of them!).
Our workforce consists of 1000+ highly skilled professionals, with leadership and senior management executives who have graduated from Ivy League Universities like MIT, Wharton, IITs, IIMs, and BITS and with rich work experience in some of the biggest companies in the world.
Wissen Technology has been certified as a Great Place to Work®. The technology and thought leadership that the company commands in the industry is the direct result of the kind of people Wissen has been able to attract. Wissen is committed to providing them the best possible opportunities and careers, which extends to providing the best possible experience and value to our clients.
Connect with the team
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Minimum 7 years experience : Individual Contributor ( Back-end plus Cloud- Infra)
Banking/Payments Domain : Worked on projects from scratch and scaled
Experience with Payment Gateway Companies is a plus
Tech Stack
Java SpringBoot,AWS,GCP,REST
Worked on CI/CD (Manage and setup )
Different SQL and NO-SQL Databases -,PostgreSQL,MongoDB
Responsibilities:
End to end coding ; from software architecture to managing scaling,of high throughput(100000)RPS high volume transactions.
DIscuss business requirements and timelines with management and create a task plan for junior members.
Manage the day to day activities of all team members and report their work progress
Mentoring the team on best coding practices and making sure modules are Live
on time.
Management of security vulnerabilities.
Be a full individual contributor which means can work in a team as well as alone.
Attitude:
Passion for tech innovation and solve problems
GoGetter Attitude
Extremely humble and polite
Experience in Product companies and Managing small teams is a plus

Develop, record and maintain cutting edge web-based J2EE, JAVA applications.
Experience on Java Spring Framework is required.
Experience on Hibernate is required.
Experience on REST Services is required.
Object-oriented programming, design, and patterns.
Strong proficiency with:Relational database concepts and data modeling.
Good communication skills to interact with customer, understand their requirement, effectively record the requirement and implement the same.
Clearly understand the requirement, handle a team of developers.
Design and enhance application architecture.



CTC Budget: 35-50LPA
Location: Hyderabad/Bangalore
Experience: 8+ Years
Company Overview:
An 8-year-old IT Services and consulting company based in Hyderabad providing services in maximizing product value while delivering rapid incremental innovation, possessing extensive SaaS company M&A experience including 20+ closed transactions on both the buy and sell sides. They have over 100 employees and looking to grow the team.
Work with, learn from, and contribute to a diverse, collaborative
development team
● Use plenty of PHP, Go, JavaScript, MySQL, PostgreSQL, ElasticSearch,
Redshift, AWS Services and other technologies
● Build efficient and reusable abstractions and systems
● Create robust cloud-based systems used by students globally at scale
● Experiment with cutting edge technologies and contribute to the
company’s product roadmap
● Deliver data at scale to bring value to clients Requirements
You will need:
● Experience working with a server side language in a full-stack environment
● Experience with various database technologies (relational, nosql,
document-oriented, etc) and query concepts in high performance
environments
● Experience in one of these areas: React, Backbone
● Understanding of ETL concepts and processes
● Great knowledge of design patterns and back end architecture best
practices
● Sound knowledge of Front End basics like JavaScript, HTML, CSS
● Experience with TDD, automated testing
● 12+ years’ experience as a developer
● Experience with Git or Mercurial
● Fluent written & spoken English
It would be great if you have:
● B.Sc or M.Sc degree in Software Engineering, Computer Science or similar
● Experience and/or interest in API Design
● Experience with Symfony and/or Doctrine
● Experience with Go and Microservices
● Experience with message queues e.g. SQS, Kafka, Kinesis, RabbitMQ
● Experience working with a modern Big Data stack
● Contributed to open source projects
● Experience working in an Agile environment


About us
hiringplug™ is an AI Marketplace of specialist Recruiters that enables companies to acquire top talent, faster. The company offers an Award winning RaaS™ Marketplace: Recruitment as a Service Marketplace™ The company is at an interesting expansion stage and looking for exceptional talent to be a part of their growth story. | www.hiringplug.com
About the role
As a core team member in our growing startup, we're looking for an exceptionally hard working candidate who is full of ideas, accountable and has self-learning abilities and make a significant contribution to our growth journey.
Requirement:
The candidate must have at least 2 years and ideally up to 7 years of experience in an IT Product company / Startup. Must have expertise in
Back-end development using Laravel, MySQL / PGSQL
Front-end development using React.js, Javascript, HTML / CSS
- RESTful API development & integration of 3rd party services (like payment gateways, Email marketing tools, SMS/ Whatsapp, etc.)
- High quality coding which can be replicated and used to scale.
- Document the code consistently throughout the development process by listing a description of the program, special instructions, and any changes made in database tables on procedural, modular, and database level
- Prompt to troubleshoot and fix bugs and use of GIT
Good to have / skills:
- Prior Product based Startup experience is highly preferred.
- Passionate about building products and features and building a product from scratch with thrust on DevOps, Web security, TLS/SSL, web sockets, etc.
- Have a good understanding of setting up & managing cloud servers like AWS, Google cloud, etc.
- Manage Key-value based databases like Redis
- Deploy source code by way of encryption and setting up Docker on cloud servers.
- Working on 3rd party managed services for Queue
- Experience / knowledge of Microservices, Laravel Lumen
Additional Information
- Immediate / Early joiners preferred.
- This is a Work from Office / Hybrid role.
- Office is in Green Park, New Delhi 110016 (5 min walk from Metro station)
- We are a Small crack team and building a World class product
- BYOD - Bring your own device (Laptop)
- Candidate must be willing to work in a high exposure - high accountability Startup environment and grow significantly with the company.
Get to know us
- https://www.instagram.com/hiringplug
- https://www.facebook.com/hiringplugofficial
- https://twitter.com/hiringplug
- https://blog.hiringplug.com
- www.hiringplug.com
- “Top HR & Work Tech Startup” – by People Matters both in 2019 & 2020
- “10 Best HR Tech startups 2019” – by Silicon India in Oct 2019
- “Best resourcing software 2019” – by HR Association of India in Jan 2019
Talk to you soon!


- Java,Jdbc,J2ee,Ajax,jquery,Spring,Hibernate, Restful Web Services, JAVASCRIPT, HTML, CSS
- T-SQL and PL/SQL
- Strong experience in core java
- Experience in OOAD frameworks, Spring Integration, Hibernate, JSP, Tiles, Applets, Servlets
- Extensive development experience with PL/PGSQL (PostgreSQL)
- Good experience in code optimization, performance tuning, debugging
- Web/App server: TOMCAT/JBOSS/WAS
- Knowledge of OOPS concepts, SDLC, and design patterns
- Good Analytical ability and Problem Solving Skills
- Good communication skills in both written and verbal
- Java Certification will be an added advantage


Exp : 3 – 7 years
Salary : up to 25 LPA
Location : Bangalore
Notice : Only Dec Joiners
Language |
Development |
Java 8 and above |
Must |
|
Scripting |
Development |
Typescript |
Must |
Or similar experience |
Frontend Framework |
Development |
Angular |
Must |
|
ORM |
Development |
Spring JPA or Hibernate |
Must |
Allows NoSQL and SQL |
SQL DB |
Runtime |
Oracle, PostgreSQL |
Must |
Postgres preferably for deployments |
Event Storage |
Runtime |
Kafka/ActiveMq/RabitMQ |
Must |
Or activeMQ / IBM MQ |
Unit testing |
Runtime |
Junit or Jupiter |
Must |
Or any other testing framework |
Cloud |
Deployment |
Openshift on AWS or Azure |
Must |
Or similar experience |


8) web/mobile architectures.
9) Database design.
UI/UX designer
2. Timelines and Estimation.
3. Change Requests management.
4. Project standards and Governance.
b. can drive standardization in the delivery processes.
c. can provide MIS data to the team on project performance.
d. can help the delivery function in the best practices to follow for delivery.
e. can mentor other delivery leads/managers.
4-5 Enterprise Web Applications.
b. A good knowledge of NodeJS, or at least deployment topologies of Javascript backends.
c. Can comprehensive user stories and translate that to design, or can assist the team in doing so.
d. A very good understanding of web/mobile architectures.
e. A functional understanding of database design.
4-5 Enterprise Web Applications.
b. An understanding of front-end JS frameworks like Angular or React.
c. Ability to work with UI/UX designers and developers while discerning user stories/requirements.
d. A functional understanding of responsive design.

Are you obsessed about building customer-friendly, experience-rich products?
Bizongo is redefining the $70 billion-dollar Packaging industry and B2B domain using technology, an innovation that automates business processes and improves efficiency. Every physical good that is produced needs packaging. Creative Packaging is a modern way of branding and marketing. Intelligent Packaging and Deep Customer Engagement will be the future of Packaging. Bizongo is at the epicenter of this change and leading the digital transformation of the B2B space. Bizongo works with some of the leading clients like Amazon, Flipkart, Myntra, Big Basket, Godrej, FirstCry, PepperFry, Tata Cliq, Delhivery, Box8 and many more, managing millions of dollars worth of packaging products every year.
Bizongo is featured in https://www.linkedin.com/pulse/linkedin-top-startups-2019-25-hottest-indian-work-now-linkedin/">LinkedIn Top Startups 2019: The 25 hottest Indian companies to work for!
As Bizongo Engineering, our mission is to create innovative platforms which disrupt current inefficient business processes to drive efficiency and fuel growth for businesses of the future. Keeping the mission in mind, we are looking for engineers who can bring fresh ideas, function at scale and are passionate about technology. We expect our engineers to be multidimensional, display leadership and have a zeal for learning as well as experimentation as we push business efficiency through our technology.
As a Software Engineer at Bizongo, you will be working on developing the next generation of technology that will provide the right experience for businesses and help make their processes efficient. You will be constantly challenged to build the products in the most efficient and scalable way possible. As a Senior Software Engineer II, you'll be solving problems of scale using data-driven thinking, which will help provide the best experience to the customer.
Designation: Senior Software Engineer
Experience: 5+ years
Work Location: Bengaluru
You’ll be a great fit for Bizongo if you:
- Can think of architectural design at scale
- Are a great mentor and help provide short, medium and long term solution to the team
- Love solving challenging problems which may be nonroutine and differing in nature. Solutions may not be apparent and require evaluation and interpretation
- Are a brilliant developer following Industry’s best practices
- Obsessed about performance optimization, SQL tuning, caching techniques
- Open to work on any tech stack
Extra brownie points:
- B.Tech/B.E. in Computer Science and Engineering
- You know the prevalent architecture and design patterns
- Have solved problems which helped scale business multifold
What will you work on:
- Having complete ownership of design, development, and implementation of a product which will directly impact the customers
- Figuring out the common process patterns and automating them to drive results faster
- Building architecture, mentoring fellow engineers and delivering features end-to-end
Why work with us?
- Because we are awesome! Product, UI/UX, and Engineering work together to build products towards a common goal, i.e. providing the best experience to our customers.
- Opportunity to work with "India’s leading B2B" Platform.
- Working in Bizongo translates into being a part of a dynamic start-up with some of the most enthusiastic, hardworking and intelligent people in a fast-paced and charged environment.


● Work on developing solution for ingesting multiple datasets in large volumes
● Develop REST APIs using spring framework.
● Develop solutions for indexing heterogeneous datasets and searching analysing indexed data
● Perform daily tasks for Elastic search clusters and environments
● Continuously optimize the infrastructure and configuration of Elastic search for production
deployment
● Deploy, configure, test, maintain Linux based Operating System Elastic clusters and environments
● Design and implement highly scalable ELK (Elastic Search, Logstash, and Kibana) stack and Elastic ache
solutions
● Architecting data structures using Elastic Search
Design, development, administration, and delivery of Elastic Search ELK based reporting solutions.
● Build reports using APIs that leverage Elastic Search.
● Analyse and improve application performance while searching for simple and robust solutions to
complex tasks
● Work closely with the Team to design & development of the app.
Skill set Required
● Must have 4+ years of experience working with Java Programming and building web services.
● Solid understanding of data structures, algorithms, concurrency, distributed processing and data
parallelism.
● Experience in REST APIs using Spring framework.
● Must have good experience with Apache Kafka and writing producers and consumers in Java.
● Good experience in Elastic Search and writing queries using Java client.
● Ability to design elastic search indices and knows when to rebuild the index and how to structure it
based on query pattern.
● Strong knowledge of designing and architecting distributed systems.
● Good understanding of No SQL databases.
● Good understanding of Micro services architecture.
● Excellent knowledge of project development project methodologies.
● Basic knowledge of SQL queries.

Roles and Responsibilities
- The candidate should have good experience in React & Node. Ability to understand business requirements and translate them into technical requirements.
- Produce high-quality code and experience with security implementations Identifying application security risks and Implementing security patches procedures.
- Stronghold on MongoDB and experience on other No SQL databases.
- Experience with Graph, Payment Gateway, Node.js process management, and web sockets like socket.io
Desired Candidate Profile
- Good understanding of core concepts of React.js.
- Strong understanding of Node.js and express.
- Hands-on experience in state management libraries like Redux & RXJS.
- Strong foundation of HTML5 & CSS3, pre-processors (Less/SCSS) and JavaScript.
- Experience integrating with Restful web services.
- Proficient with ES6/7/8 syntax and concepts.
- Also into Microservice architecture, Kubernetes, PUB-SUB concept
Permanent WFH opportunity.
Shift timing 11 am- 8 pm

