
- Development of applications in Java including:
- Building data processing platforms.
- Developing micro-service-oriented applications.
- Interact with stakeholders of the applications being developed.
- Must have experience in Java JEE, Spring Framework, and Microservices
- Experience in SQL and JDBC
- Experience in build tools Maven, git
- Good to have experience in Cloud Platforms AWS, Azure is a plus

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Java Developer – Job Description Wissen Technology is now hiring for a Java Developer - Bangalore with hands-on experience in Core Java, algorithms, data structures, multithreading and SQL. We are solving complex technical problems in the industry and need talented software engineers to join our mission and be a part of a global software development team. A brilliant opportunity to become a part of a highly motivated and expert team which has made a mark as a high-end technical consulting. Required Skills: • Exp. - 4 to 7 years. • Experience in Core Java and Spring Boot. • Extensive experience in developing enterprise-scale applications and systems. Should possess good architectural knowledge and be aware of enterprise application design patterns. • Should have the ability to analyze, design, develop and test complex, low-latency client facing applications. • Good development experience with RDBMS. • Good knowledge of multi-threading and high-performance server-side development. • Basic working knowledge of Unix/Linux. • Excellent problem solving and coding skills. • Strong interpersonal, communication and analytical skills. • Should have the ability to express their design ideas and thoughts. About Wissen Technology: Wissen Technology is a niche global consulting and solutions company that brings unparalleled domain expertise in Banking and Finance, Telecom and Startups. Wissen Technology is a part of Wissen Group and was established in the year 2015. Wissen has offices in the US, India, UK, Australia, Mexico, and Canada, with best-in-class infrastructure and development facilities. Wissen has successfully delivered projects worth $1 Billion for more than 25 of the Fortune 500 companies. The Wissen Group overall includes more than 4000 highly skilled professionals. Wissen Technology provides exceptional value in mission critical projects for its clients, through thought leadership, ownership, and assured on-time deliveries that are always ‘first time right’. Our team consists of 1200+ highly skilled professionals, with leadership and senior management executives who have graduated from Ivy League Universities like Wharton, MIT, IITs, IIMs, and NITs and with rich work experience in some of the biggest companies in the world. Wissen Technology offers 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. We have been certified as a Great Place to Work® for two consecutive years (2020-2022) and voted as the Top 20 AI/ML vendor by CIO Insider.

Job Title: Java Spring Boot Engineer
📍 Location: Bangalore
🧾 Experience: 3–4 Years
📝 Employment Type: Contract (1 Year + Extendable)
Required Skills & Qualifications:
- Strong expertise in Java, Spring Boot, and backend development.
- Hands-on experience with PHP.
- Good understanding of data structures and algorithms.
- Experience with GraphQL and RESTful APIs.
- Proficiency in working with SQL & NoSQL databases.
- Experience using Git for version control.
- Familiarity with CI/CD pipelines, Docker, Kubernetes, and cloud platforms (AWS, Azure).
- Exposure to monitoring and logging tools like Grafana, New Relic, and Splunk.
- Strong problem-solving skills and ability to work in a collaborative team environment.
Job description
🔧 Key Responsibilities:
- Design and implement robust backend services using Node.js.
- Develop and maintain RESTful APIs to support front-end applications and third-party integrations
- Manage and optimize SQL/NoSQL databases (e.g., PostgreSQL, MongoDB, Snowflake)
- Collaborate with front-end developers to ensure seamless integration and data flow
- Implement caching, logging, and monitoring strategies for performance and reliability
- Ensure application security, scalability, and maintainability
- Participate in code reviews, architecture discussions, and agile ceremonies
✅ Required Skills:
- Proficiency in backend programming languages (Node.js, Java, .NET Core)
- Experience with API development and tools like Postman, Swagger
- Strong understanding of database design and query optimization
- Familiarity with microservices architecture and containerization (Docker, Kubernetes)
- Knowledge of cloud platforms (Azure, AWS) and CI/CD pipelines.
It is a SaaS startup founded in April 2020 by Srikrishnan Ganesan, Vignesh Girishankar, and Deepak Balasubramanyam. Before Rocketlane, they built a successful in-app messaging startup that was acquired by Freshworks(NASDAQ: FRSH) in 2015.
They launched in June 2021 and was #1 Product of the day on Product Hunt. It has a fast-growing, global customer base, including LinkSquares, AppCues, ContractPodAI, Chargebee, parcelLab, and many more.
Rapid early traction and customer love has catapulted Rocketlane to be recognized as a Leader in the G2 Category of Client Onboarding. They has raised $21M in capital from global VCs such as 8VC, Nexus Venture Partners, Matrix Partners India, and super angels like Gokul Rajaram and Girish Mathrubootham.
We offers a first-of-its-kind collaborative customer onboarding platform that enables businesses to onboard their customers better, faster, and smoother. It helps speed up revenue recognition and grow NRR for the vendor and enables faster time-to-value and a delightful customer
onboarding experience.
Description:
Are you a backend developer looking to fast-track your learning and growth? Have you looked at world class products like Asana, Notion, or Airtable, and felt “I wish I were part of the early team that
built these products”?
At Rocketlane, we’re a team that has previously built and rolled out globally successful SaaS products used by tens of thousands of customers. We’re laser focused on delivering a world class product
again, and looking for an ambitious backend engineer to join our existing team of 9 engineers.
If it excites you to think of a fast-paced start-up environment, building something big from scratch, breaking down new problems, creating new APIs, working on performance issues, getting hands-on
with devops initiatives, and showcasing demos of your work every Friday with a happy and passionate team, then this is the right opportunity for you.Some of the tech problems you get to work-on as a backend engineer would be to build the backendfor a modern spreadsheet experience from scratch, work on infra as code, write robust code that is fault tolerant, work on performant code that adheres to SLOs set by the organization.
About you:
● 2 - 4 years of experience
● Expertise in the following areas
○ Java
○ HTTP Protocol
● You’ve heard of or worked with some of the following tech stacks / products
○ Spring
○ PostgreSQL
○ Redis
○ Docker
○ Message brokers
○ GitHub
● These non-functional areas are familiar to you
○ Performance
○ Debugging
○ Log management
Nice to have:
● Familiarity with AWS
Benefits
Rocketlane genuinely cares about everyone we hire. You’ll learn new things and grow no matter how
experienced you are. If you are eager, check out the MTT(Meet The Team) videos on our LinkedIn.
Benefits of working at Rocketlane include:
● Competitive salary in a fast-growing startup.
● MacBooks are our standard, but we’re happy to get you whatever equipment helps you get
your job done
● Comprehensive health insurance for you and your dependents
● Flexible leave policy so you can take time off when you need it
Paid time off
Design software, write code, write unit test cases, test code and review code on a daily basis
Tactical contributions to the low-level implementation
Create/enhance scalable, high performance and fault-tolerant architectures
Develop complex and distributed software modules using Java/JEE, Streaming, and Big Data technologies
Identify the performance and scalability bottlenecks and provide solutions to resolve
Write software to develop products on a daily basis
Write unit test cases and schedule/execute them
Provide estimation during grooming and sprint planning
Skills:
Excellent communication skills, verbal and written; ability to communicate with technical team and clients
Experience working in an Agile environment
Excellent analytical skills, ability to think abstractly and solve complex problems
Expertise in common object-oriented and enterprise design patterns
Technology agnostic
Hands-on experience on frameworks like Spring MVC, Spring Boot, Hibernate, JPA, OGM
Hands-on experience with relational databases (like Postgres, MySQL, Oracle)
Experience with Elasticsearch is a must
Ability to learn new frameworks and design patterns is a must
Ability to translate ideas into designs and proof of concepts is a must
Experience in SAAS, PAAS and cloud platforms such as Azure/AWS/Google Cloud Platform
Knowledge of product architecture and ability to suggest the latest architectural components
Knowledge of exposing and scaling microservices
Experience working in Linux or OS X command line environments
Experience working with Git, or other SCM tool
Knowledge of Java/JEE technology stack for M2M Applications and Support Platforms.
Should be conversant with state of the art technologies in this space and possess the ability to translate
(optional)
Java/ Core Java
Frames works: Springboot
Web Services: REST API
Spring stack: Spring integration, Jersey, Spring boot, annotations based Spring configuration, Spring Data
Micro services – Must have
Roles & Responsibility:
Requirement gathering & understanding, effort estimation, technical design, project planning and monitoring in Agile environment
Work proactively & independently to address project requirements, and articulate issues/challenges with enough lead time to address project delivery risks
Providing expertise in technical analysis and solving technical issues during project delivery
Customer interfacing - understand customer requirements, propose technical solutions
Full Software Development Lifecycle (Agile)
Code reviews, test case reviews and ensure code developed meets the requirements
Component Design/ Coding/ Unit Testing/ Debugging / Test Driven Development / Continuous Integration
Carry out adaptive changes necessitated by changes in Business Requirements and Technology
Libraries, Interface, Language Fundamentals
Data Structures, Algorithms, Collections
Design Patterns, Singletons
Multithreading
Messaging, CI/CD
Databases
Tooling:
Application Layering, Architectural Design
Unit Testing/ Integration Testing
Any Devops tooling experience (Docker/ Kubernates/ Terraforms)
Tool Configuration and Log Monitoring


Your role in helping us shape the future:
Gogo Commercial Aviation, An Intelsat Company has an exciting opportunity for a Software Engineer. You will help us design and develop solutions aimed at providing a means to manage and deploy the configuration specifics of aircraft, based on airlines, aircraft deployed technology, fleet and installation requirements. This solution uses a combination of configuration management and cloud-based deployment using AWS which also requires an understanding of network / telecom protocols.
Are you up to the challenge?
The ideal candidate for this role will be a working member of an engineering team delivering quality technical solutions carrying through from design to deployment. This role requires solid understanding of the design and development process, using CI / CD technologies. Your role will be crucial in designing and delivering complex products and solutions across technologies products and tools, improving quality of the code by following coding standards/guidelines, using static code analysers, maximum unit test coverage and automating the test cases.
Can you drive these processes?
- Develop groundbreaking and distributed solutions with high availability and impact.
- Work with the Architects/ Technical lead / Product Owner to understand user requirements, convert BDD scenarios or user stories into product functionality.
- Work with the team members collectively to own and deliver features and flexible to take up any type of tasks like develop, automate and test to complete feature.
- Perform code reviews and associated engineering quality checks clearly and consistently.
You should definitely have:
- Bachelor's degree in Computer Science, Engineering, or related discipline
- 2 - 5 Years of experience in systems implementations with a focus on both custom application development & commercial systems software implementations
- Knowledge and experience in multiple technical disciplines required (development, QA, devops, etc)
- 2+ years of in-depth development experience with Java / C++ / C / Go.
- Experience in CI/CD and AWS deployments (EC2, SQS, SNS, Lambda, S3, Aurora, DynamoDB)
- Advanced knowledge of software development lifecycles; expert knowledge in Agile and Lean methods.
- Proponent of DevOps, TDD, Agile/XP practices, and CI/CD pipelines
- Ability to work under pressure, prioritize work, coordinate with onsite stakeholders and well organized.
- Flexibility in working with technologies and platforms.
- A commitment to excellence, best practices, and the continuous improvement of our products, code base, processes, and tools.
It would be nice if you had:
- Experience with Scaled Agile Framework (SAFe) work environments
What it’s like to work with us:
Intelsat is connecting the world and transforming the satellite landscape by reaching beyond the traditional satellite industry. We are defining new products that will open new, profitable markets. To help us reach this goal, you should be a bold thinker who will perform a key role in shaping Intelsat innovation for years to come.
- We emphasize personal and professional growth
- Awesome benefits including Leave Benefits, medical and training
- Fun, diverse, and inclusive culture



