
Java Developer Job Description
We are looking for a Java developer responsible for building Java applications.
Responsibilities
- Design, build and maintain efficient, reusable, and reliable Java code
- Identify bottlenecks and bugs, and devise solutions to these problems
- Help maintain code quality, organization, and automatization.
Skill Set:
- Proficient in Java, with a good knowledge of its ecosystems
- Java, Rest API integration, JSON, XML, Oracle, Microservices, Agile Scrum.
- Experience in developing large-scale distributed systems.
- API knowledge
- Solid understanding of object-oriented programming
- Familiar with various design and architectural patterns
- Skill for writing reusable Java libraries
- Spring, Spring Boot, Spring Cloud, React native
- Experience: 04 to 10 years
- Salary: As Per Market

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Job Title : API Connect Gateway, IIB & MQ Administrator
Job Location : Bangalore
Shift : 24*7
Only Male candidates are required for this position.
Essential Roles & Responsibilities:
- Experience in creating, installing, managing and supporting the API components of IBM which includes Datapower & API Connect
- Overall responsible for upgradation, fixpacks, configuration, and maintenance of DP, APIC.
- Use the API Dev Portal to manage the lifecycle of APIs across multiple API catalogs
- Maintain security profile of IBM DP, APIC and APC using TLS profiles and other mechanisms to ensure a secure operating environment
- Configurations using CMC – organisations, catalogues, spaces, Authentication, plans etc.,
- Monitor the performance of APIs and address any issues in a timely manner
- Backup and restore of IBM API Connect & APC configuration data
- Perform DR of APC & APIC as per bank requirement
- Documentation of system configurations, processes, procedures and also follow them.
- Strong written and verbal communication and interpersonal skills
- Applying the security/application patches whenever suggested by the IBM
- Coordinating with OEM for resolving the tickets and security points raised by internal security team
- Hands on experience on up-gradating the existing platforms to latest version of IBM products
- Patching activities should be carried out
- Troubleshooting the application and provide the RCA to the respective teams
- Proper Analysis and taking right action at the right time.
- Manages technical rollout, perform PIR and post deliverable support/technical strategy
- User management for developer activities, manage RBAC and privileges for Integration layer
- Provide technical support, guide developers and other stake holders(including/coordinating with IBM Tech Support) in troubleshooting and debugging issues related to API Connect, Datapower, API connect & IIB and MQ.
- Overall responsible for upgradation, fixpacks, configuration, and maintenance of DP, APIC, APC & IIB and MQ
- Use the API Dev Portal to manage the lifecycle of APIs across multiple API catalogs
- Maintain security profile of IBM DP, APIC and APC using TLS profiles and other mechanisms to ensure a secure operating environment
- Manages technical rollout, perform PIR and post deliverable support/technical strategy
- User management for developer activities, manage RBAC and privileges for Integration layer
- Configurations using CMC – organisations, catalogues, spaces, Authentication, plans etc.,
- Monitor the performance of APIs and address any issues in a timely manner
- Backup and restore of IBM APIConnect & APC configuration data
- Perform DR of APC & APIC as per bank requirement
- Documentation of system configurations, processes, procedures and also follow them.
- Strong written and verbal communication and interpersonal skills
- 8+ years of professional experience in Enterprise Application Integration using IBM WebSphere MQ and IBM integration Bus.
- Installation, configuration, upgrading, troubleshooting and system administration of WebSphere MQ and IIB on various platforms like Unix, AIX and Windows platforms.
- Having very good experience in Web Sphere MQ v7.0, v7.5, v8.0, v9.0 and IIB 9.0, v10.0
- and configuring Queue managers.
- Troubleshooting and Managing IBM Web sphere MQ queues, channels, listeners, intercommunications (TCP/IP).
- Enabling Triggering on MQ queues based on the requirement of various interfaces.
- Installation and configuration IBM Web sphere MQ v8.0, v9.0 and IIB v10.0 on Linux and windows servers.
- Performed admin tasks using MQSC scripts and Monitoring the Queue managers.
- Configured and implemented Distributed Queuing on Client/Server architectures.
- Experienced in setting up MQ queue manager Cluster environment like Cluster Distribution and Workload Balance Management environments.
- Create and maintain good technical documentation.
- Knowledge on IBM integration bus to create the Integration nodes, Configuration Manager & Integration servers.
- Good Knowledge in MQ SI commands to Create, Start &Stop of the Broker Objects.
- Good knowledge on Upgradation & Migration process.
- Good knowledge on Bar file deployments through toolkit as well as command mode also.
- Configuring Integration nodes by setting up the database connections like, ODBC/JDBC connections.
- Experience in working with RDBMS like Oracle and SQL Server.
- Working knowledge with Incident tickets and Change requests on day-to-day basis.
- Guided the new team members on the project description.
- MQ Backup & Recovery process.
- to work in different shift timing to support customers.
- 24x7 Production control support and on-call support.
- Good attitude towards corporate environment.
- Good communication skills, Need to participate in client meetings.
- Handle regular day to day IT Infra operations.
- Working on Service Desk tickets.
- Coordinating with IT stake holders to fix the issues.
- Participate in internal/external audits to showcase the IT compliance status.
- Perform the IT related task and update the status higher management on regularly.
- Participating in Day/Weekly status review meetings
- Excellent oral and written communication skills
- Experience in tuning and configurations.
- Ability to obtain and maintain a Minimum Background Investigation (MBI)
- A minimum of 3+ years of overall experience in IT Middleware Domain with proven experience in Middleware Operations.
- Client Meetings, External Audit.
Required Professional and Technical Expertise:
- A minimum of 3+ years of overall experience in IT API Gateway, IIB & MQ with proven experience in Middleware Operations.
Preferred Professional and Technical Expertise:
- BE/ BTech/MCA/Diploma.
Requirements:
Java developer responsibilities include designing, developing, Testing and delivering high-volume, low-latency applications for mission-critical systems.
1. Proven hands-on Software Development experience
2. Proven working experience in Java development
3. Hands on experience in developing applications using Java EE platforms
4. Profound insight of Java and JEE internals (Classloading, Memory Management, Transaction management etc)
5. Excellent knowledge of Relational Databases, SQL and ORM technologies (JPA2, Hibernate)
6. Experience in the Spring Framework



Company Description
KogniVera is an India-based technology consulting and services company that specializes in conceptualization, design, engineering, and management of digital products. The company brings rich experience and expertise to address the growth needs of enterprises in dynamic industries such as Retail, Financial Services, Insurance, and Healthcare. KogniVera has an unwavering obsession with customer success and a partnership mindset dedicated to achieving unparalleled success in the digital landscape.
Role Description
This is a full-time on-site Java Spring Boot Lead role located in Bangalore. The Java Spring Boot Lead will also collaborate with cross-functional teams and stakeholders to identify, design, and implement new features and functionality.
Fulltime role
Location: Bengaluru-Onsite, India fulltime, Onsite.
Skills Set Required: 5+ years of experience.
Very Strong at core java.
Having sound knowledge in spring boot.
Hands on experience in creating framework.
Cloud knowledge.
Good understanding of Design patterns.
Must have worked on at least 2-3 project.
Please share your updated resume and the details.
mgarg@#kognivera.com
Website : https://kognivera.com
- To perform requirement analysis and oversee the implementation of architectures of project scope
- To provide customized reusable solutions of project, program or operational scope
- To develop high-quality and detailed designs
- To conduct unit testing using automated unit test frameworks and identify and address possible risk by conducting mitigation action planning
- Conducting configuration of your own work or from the team and assess the technical impact of multiple technologies/strategies
- Reviewing the work of other developers with feedback for improvement (if applicable)
- Using coding standards and best practices to ensure quality deliverables
- Contribute as a team member to an operational, integration or application architecture requirements, design, implementation, or on-going operations deliverables
Role: Java developer
Experience: 4+ years
Job description
○ Working experience on JAVA,Spring Boot. (on building web services?)
○ NOSQL DynamoDB knowledge is plus
○ Working experience in building micro services and distributed systems
○ Working experience on using messaging queues RabbitMQ/Kafka is plus
About Client : Our client is an American company that develops, manufactures and sells solar micro-inverters, energy generation monitoring software and battery energy storage products
The Back-End engineer will develop, maintain, architect & expand cloud microservices. Codebase uses Java, Spring Boot, Mongo, REST APIs, MySQL. Applications are dockerized and hosted in AWS using plethora of AWS services.
Key Responsibilities and Outcomes
- Programming in Java + Spring Boot
- REST API with JSON, XML etc. for data transfer
- Multiple database proficiency including SQL and NoSQL (Cassandra, MongoDB)
- Ability to develop both internal facing and external facing APIs using JWT and OAuth2.0
- Familiar with HA/DR, scalability, performance, code optimizations
- Experience with working with highly performance and throughput systems
- Ability to define, track and deliver items to ones own schedule
- Good organizational skills and the ability to work on more than one project at a time
- Exceptional attention to detail and good communication skills
Minimum Qualifications
- B.E/B.Tech in Computer Science from top tier college and >70% marks
- 70% or 7 CGPA throughout in education.
- Top 100 Engineering colleges only (NIRF ranking)
- Stability in job.
- Experience with SQL + NoSQL (Preferably MongoDB)
- Experience with Amazon Web Services, JIRA, Confluence, GIT, Bitbucket
- Ability to work independently and as part of a project team
- Strong organizational skills, proactive, and accountable.
- Excellent critical thinking and analytical problem-solving skills
- Ability to establish priorities and proceed with objectives without supervision
- Ability to communicate effectively and accurately
- Clear concise written project status update throughout the project lifecycle
- Highly skilled at facilitating and documenting requirements
Company Description
BlueOptima’s vision is to become the global reference for the optimisation of the performance of Software Engineers across all industries. We provide industry-leading objective metrics in software development. We enable large organisations to deliver better software, faster and at lower cost, with technology that pushes the limits of what has been done before.
We are a global company which has consistently doubled in headcount and revenue YoY, with no external investment. We currently are located in 4 countries: London (our HQ), Mexico, India and the US. A total number of 180+ employees (and increasing every day) from 22 different nationalities and with over 25 languages spoken.
We promote an open minded environment and encourage our employees to create their own success story in this high performance environment.
Job Description
Location: Bangalore/Gurgoan, India
Department: Engineering
Job summary:
We are seeking a Senior Software Engineer, with experience in developing scalable application components, which are remotely deployed and are used to extract and push large volumes of data in a data warehouse solution, to join our growing company and be a part of our success story.
We are looking for an individual with great attention to detail, who is genuine, confident, committed and not only passionate about technology, but is keen to own the solution end to end, and most importantly excited to work in a fun and friendly start-up environment.
The ideal candidate will be passionate about technology and getting things to work while at the same time being able to mentor (and lead) other engineers by way of example to achieve excellence in their work.
Your team: You will be working with a diverse team with members located around our different offices, with whom you will be working hand-to-hand. This team is currently based in Gurgaon and we are now looking forward to growing it in Bangalore and mid next year to Mexico with the plan of building two teams in India (Gurgaon and Bangalore) and one in Mexico (Guadalajara).
We are looking for skilled and talented engineers to join our Data Analysis and Processing (DAP) team and directly contribute to development of application components built by the team.
The DAP team works on a business critical component which is responsible for collecting required source code interaction and static metrics data from client location, and processing the large volumes of data end to end. Remote deployment and the uptime requirements only makes this component one of the most complex standalone java applications.
As a Senior Software Engineer in the DAP team, you will be directly contributing to development of the Integrator and Central Server components using Spring Boot, Hibernate and Core Java. And while contributing directly to the development of the software components, you are also expected to lead and mentor a team of next generation platform engineers.
Responsibilities and tasks:
- Analyse, Design, Develop, implement, test and maintain application software components
- Analyse client requirements and convert them into technical specs.
- Own development of features and improvement
- Identify and resolve performance bottlenecks
- Identity and resolve architectural inefficiencies in design, and create a roadmap to resolving them
- Lead and mentor a team of junior developers
- Interact with internal client facing team and provide technical support to them
- Engage with clients to provide support on your component as and when required
Qualifications
What You Need to Succeed at BlueOptima:
- Minimum Bachelor's degree in Computer Science or equivalent
- Minimum 5+ years experience with Java and J2EE/Java EE
- Minimum 2+ years experience with developing standalone Java applications
- Strong understanding of relational database, partitioning and indexing techniques, SQL
- Demonstrable experience in optimising application performance at database or any other layer
- Experience in creating high and low level design based on existing application architecture and documenting such design
- Strong understanding of Java concurrency, concurrency patterns, experience building thread-safe code
- Ability to work autonomously with minimum supervision
- Strong problem solving and analytical skills, and having a can-do attitude
- Familiarity with Agile methodologies like SCRUM, Sprints, etc and leading a Scrum a small Scrum team
- Commitment to accomplishing the task at hand and identify the fastest and most reliable way to solve a problem
- Familiarity with Linux shell and related command line tools
- Strong grasp of Unit & Integration testing
Good to have:
- A team manager, in terms of handling people and delivery which is not a must in case of technical geeks
- Making sure that the sprints and tasks are completed on time with no spill-overs and sticking to the deadline
- Preferred experience on Spring boot,, Docker, Kubernetes
- Some exposure in Linux
Additional Information
Why join our team?
Culture and Growth:
- Global team with a creative, innovative and welcoming mindset.
- Rapid career growth and opportunity to be an outstanding and visible contributor to the company's success
- Freedom to create your own success story in a high performance environment
- Training programs and Personal Development Plans for each employee
Benefits:
- Competitive Salary
- Flexible Work from Home policy - 2 days home p/w
- Free drinks and snacks in the office
- International travel opportunities
- Global annual meet up (most recent meetups have been held in Cancun and India)
- High quality equipment (Ergonomic chairs and 32’ screens)
Key Responsibilities & Requirements
You should primarily be a backend developer or full stack developer, very good at code reviews and code optimization. Our products depend on processing large amounts of data and having fast response times is absolutely essential.
You will have the opportunity to
- Take responsibility of building systems for scale
- Manage our backend systems and database optimizations
- Assist in key decisions and design architecture that drives development across products
- Define processes and help with efficient functioning of the team
- Work with cross-functional teams to ensure the products are scalable, maintainable and secure
What we expect from you:
- We work on Ruby on Rails but you can have 2+ years of experience as backend developer in any language
- Have a solid grasp of OOP, databases and automated testing methodologies.
- Know how to manage sprint and ensure tasks are completed within the timeline
- Design and implementation of low-latency, high-availability, and performant applications
- Strong understanding of SQL databases
- Proficient knowledge of various authentication methods like JWT, OAuth etc..
- Perform peer code reviews and Code audit - Analyze existing code and remediate performance issues within existing applications
Having seen over 10x growth in 2021 alone, we are expanding our scope of products to cater to the fast growing creator economy and help creators monetize in ways beyond influencer marketing. We are also looking at tremendous growth in the next few years, standing at the verge of building something huge!
Come join our team of developers if a fast learning environment in a high growth industry excites you.
About Winkl
Please check out our product before applying to this position -
* Website - https://winkl.co
* Team - https://winkl.co/about
* Android App - https://play.google.com/store/apps/details?id=co.winkl.app&hl=en
* iOS App - https://www.winkl.co/app
Winkl is a technology company that is changing how influencer marketing is done. From a manual process earlier to an automated and data-driven process with Winkl. More on this here.
Leveraging data & technology helps Winkl scale influencer marketing to a level that wasn't possible earlier. This has helped Winkl power influencer campaigns for top brands in India like Flipkart, Amazon etc.
Culture & Expectations
* At Winkl, no one tells you what to do. We don't micromanage. We don't spoon feed. As long as you're willing to learn new things, are proactive, initiate activities on your own, make mistakes and learn from them, take responsibility, stick to your word of getting things done, we think you'd be a great fit at Winkl.
* On a day to day basis, you'll get to be an important part of a high growth startup as it scales.
* You'll receive all possible support from your team at Winkl to help you succeed.
* Being highly accountable is a non-negotiable requirement
- Primary skills:Java,Java-Java 8,Java-Microservices,Java-Springboot


