
Hiring: Java Developer (Spring Boot, AWS, Microservices) 🚀
📍 Location: [Specify Location] | 💼 Experience: [4+] Years | 🏢 Full-time
We’re looking for a Java Developer to build scalable, cloud-based applications using Spring Boot, Microservices, and AWS. If you love coding, designing robust APIs, and working with cutting-edge tech, join us!
🔹 Must-Have: Java, Spring Boot, Microservices, AWS
🔹 Good-to-Have: Docker, Kubernetes, CI/CD

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JOB DESCRIPTION
Experience: 5-8 years
Location: Mumbai
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. - 5-8 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.
Opportunity Summary
We are looking for an enthusiastic engineer with experience building Salesforce AppExchange apps to lead the development of Salesforce connectors for our marketing technology products.
What would you do?
· Collaborate with stakeholders in establishing application requirements, determining features, creating customer-friendly solutions, and determining support needs and performance requirements.
· Plan, design, develop, test, and deploy software to satisfy these requirements.
· Work according to the agile programming application development methodology adhered to including test-first, iterative development, and continuous re-prioritization.
· Support the maintenance of our hosted technology solutions.
· Work with other team members in accomplishing group objectives and participating in code reviews.
· Ensure timely and robust implementation of the company’s development plans.
· Ensure that all relevant parties are kept up to date on progress of projects and give feedback on an ongoing basis.
· Contribute to the review, selection, and adoption of proprietary tools and technologies.
· Use specialist knowledge and experience of information technology to provide technical advice and vision.
Technical Skills
The following skills are needed for this role.
Experience
· 3+ years’ experience in web application design and development
· Bachelor’s Degree in relevant discipline or equivalent experience
Primary Skills
· Strong background in Java development
· Experience working with databases and/or CRM systems.
· Experience with, or willingness to learn the Salesforce platform
Secondary Skills (nice to have)
· Experience with Salesforce APEX, VisualForce, SOQL, etc.
· Experience building and maintaining Salesforce AppExchange apps.
· AWS ecosystem and tools, developing for serverless environments.
· Front-end expertise: HTML, CSS, JavaScript, etc.
· Other languages such as JavaScript, Typescript, C#, Ruby, Python, PHP, etc. are all valuable.
Soft Skills
· Thrives collaborating in a team environment with a diverse range of people.
· Passionate about delivering an amazing customer experience.
· Able to have a change of mind, and able to change the minds of others.
· Writes clearly and concisely.
· Capable of working without a company office, with a fully remote team.
Growth Skills
· Possesses a good work ethic; a self-starter with a desire to grow.
· Always looking for better ways to get the job done.
About Company:
Nomiso is a product and services engineering company. We are a team of Software Engineers, Architects, Managers, and Cloud Experts with expertise in Technology and Delivery Management.
Our mission is to Empower and Enhance the lives of our customers, through efficient solutions for their complex business problems.
At Nomiso we encourage entrepreneurial spirit - to learn, grow and improve. A great workplace, thrives on ideas and opportunities. That is a part of our DNA. We’re in pursuit of colleagues who share similar passions, are nimble and thrive when challenged. We offer a positive, stimulating and fun environment – with opportunities to grow, a fast-paced approach to innovation, and a place where your views are valued and encouraged.
We invite you to push your boundaries and join us in fulfilling your career aspirations!
What You Can Expect from Us:
Here at NomiSo, we work hard to provide our team with the best opportunities to grow their careers. You can expect to be a pioneer of ideas, a student of innovation, and a leader of thought. Innovation and thought leadership is at the center of everything we do, at all levels of the company. Let’s make your career great!
Responsibilities:
- Create, deploy, monitor, and maintain high performance and scalable microservices in the production.
- Design/develop Restful Services, data analysis, troubleshoot and resolve complex issues.
- Take end to end ownership for complex technical projects from planning through execution.
- Build, optimize, and manage ad solution Platform for the enterprise level.
- Perform code review and manage technical debt
- Handle release deployments and production issues
Required Skills:
- Overall 8+ years of experience in application development using Java with creating and deploying microservices using the Spring Boot framework.
- Strong experience in Maven.
- Good experience in unit(Junit) and integration testing.
- Experience in Microservices is a must.
- Experience in designing and developing REST based services / Microservice development.
- Experience with delivering projects in an agile environment using SCRUM methodologies.
- Candidate should have good communication skills (written and verbal)
- Excellent analytical and problem solving skills
- Any one of these database Mongo, Maria, RMQ, Postgres, or other NoSQL servers
- Experience in AWS and CI/CD
Good to have:
- Experience using container management tools such as Kubernetes, Docker and Rancher.
Job Description:
We are looking for a passionate Backend developer with a focus on building maintainable and scalable systems. The developer will be responsible for the design and development of Jodo’s backend platforms. You will be closely working with Product Managers and Frontend developers to gather requirements and implement features. As a senior developer in the Team, you will be taking ownership of services/systems and be a mentor to other developers in the team.
Responsibilities:
● Own and drive the development of new features
● Lead design and development of the Jodo backend platform
● Troubleshoot production defects and performance issues
● Write reusable code/modules
● Optimize for speed of development/delivery
● Collaborate with frontend developers for integration
● Identify opportunities for automation
● Make cloud(AWS) infrastructure/services scalable and secure
Qualifications:
● 5+ years of proven experience as a Backend developer
● Experience in working with distributed systems
● Proficient in building Microservices/RESTful APIs with any modern tech stack
● Working knowledge of relational and nonrelational databases
● Prior working knowledge of Python/Django is a big plus
● Familiarity with modern CI/CD tools
● Knowledge of AWS or any other Cloud Platform services
● Champion code quality and drive best practices
● Ability to analyze and convert business requirements into technical requirements
● Self-starter and ability to take the ownership
● Prior experience working in a startup environment is great to have
- 5+ years of software development experience in Java 8+ and Microservices.
- Experience in developing micro services. Experience in developing High Cohesion & Loosely Coupled Micro Services.
- Experienced in skills of requirement, analysis, design, develop, Java, springboot, microservices, rest api, AWS, lambda, EC2, Jenkins, design pattern, spring security, splunk, auth, docker, SOLID
- Hands on experience on Microservices Architecture.
- Should have excellent acumen in Data Structures, algorithms, problem-solving and Logical/Analytical skills. Thorough understanding of OOPS concepts, Design principles and implementation of different type of Design patterns.
- Experience with Multithreading, Concurrent Package and Concurrent APIs
- Basic understanding of Java Memory Management (JMM) including garbage collections concepts.
- Experience in RDBMS or NO SQL databases and writing SQL queries (Joins, group by, aggregate functions, etc.)
- Hands-on experience with Message Broker like Kafka/Rabbitmq or other. Hands-on experience in creating RESTful webservices and consuming web services. Hands-on experience with spring Cloud/Spring Boot.
- Hands-on experience with any of the logging frameworks (SLF4J/LogBack/Log4j)
- Experience of writing Junit test cases using Mockito / Powermock frameworks. Should have practical experience with Maven/Gradle and knowledge of version control systems like Git/SVN etc.
- Hands on experience on Cloud deployment/development like AWS/Azure/GCP.
- Good communication skills and ability to work with global teams to define and deliver on projects. Sound understanding/experience in software development process, test-driven development.
Benefits of Working Here:
- Gender Neutral /Diversified Culture
- 51 Leaves annually
- Insurance covered for family
- Incentives, Bonus
- Permanent WFH Option
- Generous parental leave and new parent transition program
- Flexible work arrangements
Job Title: Java Developer
Experience: 1year to 5 years
Location: Chennai
Job Description :
- Design & development of Java applications using Java EE, Spring Boot, Database
- Experience in designing, analyzing, coding and troubleshooting large-scale distributed systems
- Ensuring continuous professional self-development
- Strong core Java skills - Multithreading, Collections, Concurrent programming
- Should have knowledge of OOPS, Design Patterns and data structure
- Should have strong understanding of databases and its core concept including stored procedure
- Ability to work in team and handle production environment, application maintenance.
The B2B manufacturing industry has a lack of digitisation globally. NowPurchase is building layers of technology to help improve the productivity and profits of the manufacturer. For this we are building the OS (Operating System) that will seamlessly connect factory equipment such as furnaces and spectrometers to our software systems that provide real time optimisations.
The end-game is to use this interconnected system to do great production planning and autonomous procurement of their raw materials. The Heart of NowPurchase will be a marketplace consisting of these smart factories and raw material suppliers.
Here a video that explains our product journey:
https://www.loom.com/share/ccd0ed9e7bc349d7bba851d762253c21">https://www.loom.com/share/ccd0ed9e7bc349d7bba851d762253c21
This is fully a remote role, but the employer needs to fly down to the office in Kolkata for 5–6 days every month. Plane tickets and accommodation will be reimbursed by the company.
Role Description
NowPurchase is looking to add an immensely talented Senior Backend Engineer that will help us invent, design, refine and deliver products that will meet the above vision.
- Expect to build a lot of services and APIs in the cloud and stand-alone IoT devices to serve both the browser as well as native IoT enabled terminals that will be placed at the manufacturers' premises.
- Expect designing algorithms that model the metallurgy of the manufacturing processes as well as using tools such as linear programming, machine learning etc.
- You need to lead the backend team to make sure they are delivering high quality code and is constantly inspired to experiment with tools to push out MVPs.
What are the expectations from this role?
- Deliver high quality modular code deployed to serve web, mobile and native IoT enabled terminals that leverage REST-based services and real time sockets. This would include algorithms for real time optimizations that are critical for the manufacturing process.
- You are empowered to work directly with leadership and the product team to make decisions about your code and future of the product.
- Have a strong emphasis on shipping features quickly without sacrificing code quality. Be ready to build a lot of MVPs that will go through iteration or be completely scrapped depending on the outcome at the customer end.
- Own your Agile projects and lead the team from software design to implementation and deployment. Maintain sprints, delivery timelines and contribute to better managing the engineering team.
- Collaborate on the end to end design and implementation of the platform, including data modeling, systems architecture, data security, access controls, architecture, user experience, deployment, automation, and monitoring.
- Maintain a high level of data integrity, quality and security checks.
- Develop data pipelines and RESTful services that are distributed, robust and highly performant.
- Build a culture of simplicity and pragmatism, which is reflected in your elegant code that other developers emulate and you ensure through thorough code reviews and processes.
Qualifications and Experience
- 4+ years of demonstrated software engineering experience in an agile environment designing, architecting and implementing robust scalable systems preferably for modern SaaS application
- 1+ years of technical leadership experience
- Experience with modern server-side programming languages such as Python, Scala, Go. Experience with web frameworks such as Django Rest Framework, Flask.
- Experience with architecting asynchronous services with design patters leveraging PostgreSQL, MongoDB, Redis, Celery for storage and multi-tenant servers over AWS Elastic BeanStalk.
Compensation & Benefits
- **Cash Compensation:** As per industry standards & pedigree of candidate
- **ESOPs:** 10% of NowPurchase is dedicated to current & future team members. Your package would entail some ESOPs so that you own a part of the company and grow along with it.
- **Medical Insurance:** Benefits of group insurance of 3 lakhs for family including parents, spouse, children
- **Generous leave structure and WFHs** including Marriage, Maternity & Paternity leaves
- **Complete Relocation Expenses:** We are building a unicorn out of the city of Joy (Kolkata). We will pay for everything you spend to relocate here.
**Possible Growth path**
Senior Backend End Engineer > Engineering Manager > VP of Engineering
**Tech Stack**
- React/Redux
- Python/Django/Celery
- Git, AWS, ELB (Elastic Beanstalk), Netlify
- PostgreSQL/Redis/S3
## **Hiring Process**
1. Screening of applicants & initial telephonic call with Manager -HR
2. F2F/Video Interview with Engineering Manager and Cofounder CTO
3. Take home written assessment
4. F2F/Video Interview with Cofounder CEO
5. Email communication on final feedback
The end to end process shall take less than 10 days. We pride ourselves on being transparent & moving fast.
*Candidates who accept an offer may join within 1 hour, 1 week or up to 45days of signing - though, we have a preference for as short a gap period between signing and joining since we're at the most exciting part of our journey - laying the foundation for the NowPurchase platform!*









