
JAVA Developer
Exp: 8+ Years
Location: Bengaluru
Notice period: 0-30 days
Key Responsibilities:
Design & Develop Scalable Microservices:
- Architect, develop, and deploy RESTful APIs & Microservices using SpringBoot.
- Ensure high availability and fault tolerance using Resilience4J and circuit breakers.
Database & Caching Optimization:
- Work with PostgreSQL, MySQL, MongoDB, or Cassandra for optimal data persistence.
- Implement caching strategies using Redis or Memcached.
Security & Performance Best Practices:
- Apply OAuth2, OpenID Connect, or Keycloak for authentication.
- Secure APIs using JWT, Role-Based Access Control (RBAC), and API Gateways.
- Use Spring Security and OWASP guidelines to harden the system.
Event-Driven & Asynchronous Processing:
- Implement Kafka, RabbitMQ, or ActiveMQ for real-time event-driven achitecture.
- Use Spring WebFlux for reactive programming in high-throughout applications.
Testing & Code Quality:
- Write unit tests using JUnit, Mockito, and TestContainers.
- Perform contract testing with Pact or Spring Cloud Contract.
- Ensure code quality using SonarQube, PMD, and Checkstyle.
Observability & Logging:
- Use ELK Stack (Elasticsearch, Logstash, Kibana) or Grafana & Prometheus for monitoring.
- o Implement distributed tracing using Jaeger or Zipkin.
Collaboration & Agile Development:
- Follow Agile and Scrum methodologies with JIRA, Confluence, or Trello.
- Work closely with frontend, DevOps, and product teams.
Required Skills & Technologies:
• Languages: Java, Kotlin (Good to Have)
• Frameworks: Spring Boot, Spring Cloud, Spring WebFlux
• Microservices & API Development: REST, GraphQL, gRPC
• Cloud Platforms: AWS, Azure, GCP or any
• CI/CD & DevOps: Docker, Kubernetes (K8s), Helm, terraform (nice to have)
• Databases: PostgreSQL, MySQL, MongoDB, Redis
• Messaging Systems: Kafka, RabbitMQ, ActiveMQ
• Security & Authentication: OAuth2, OpenID Connect, JWT, Keycloak
• Testing Frameworks: JUnit, Mockito, TestContainers, Pact
• Logging & Monitoring: ELK Stack, Prometheus, Grafana, Jaeger
• Version Control: Git, GitHub, GitLab
• Agile Methodologies: Scrum, Kanban

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About Us:
We are hiring for a pre seed funded startup called Zeromoblt (https://zeromoblt.com/), a high-agency Hyderabad-based startup revolutionizing student transportation with lean, intelligent tech stacks.
Our mission: architect world-class systems from scratch—fast, scalable, and algorithmically sharp—using Kotlin, React, AWS (EC2, IoT, IAM), Google Maps, and multi-cloud setups. Stealth mode operations mean you're building 0→1 products with founders, not fixing tickets.
What You'll Do
- Lead end-to-end ownership of complex systems: design, build, deploy, monitor, and iterate at scale.
- Architect high-performance backends in Kotlin (or JVM langs) that handle real-time routing and IoT data.
- Craft scalable React UIs that power ops dashboards and parent-facing apps.
- Drive cloud decisions across AWS, Azure/GCP—optimising costs for our bootstrap runway.
- Apply DSA/system design to solve hard problems like dynamic route optimization and predictive scaling.
- Shape the engineering roadmap: propose, prioritise, and ship features with founders.
- Mentor juniors while executing solo on high-impact bets—no layers, just results.
We're Looking For
- 3-6 years of hands-on engineering where you've owned and shipped production systems (prove it with code/stories).
- Elite CS fundamentals: advanced DSA, system design (distributed systems a must), design patterns.
- Mastery of Kotlin/Java + modern React; real AWS experience (EC2, IAM, CLI—you know our stack).
- Proven "leap-taker": startup grit, side projects, or open-source that screams hunger.
- Figure-it-out velocity: you thrive in chaos, learn our domain overnight, and deliver 10x faster than peers.
This Role Is Not For You If…
- You need structured roadmaps, PM hand-holding, or big-tech process.
- Comfort > impact: stable salary over equity upside and chaos.
- You've never worn all hats (dev, ops, product) in a resource-constrained environment.
Why Join Us
- Massive ownership: lead tech for 10k+ students, direct founder access, shape ZeroMoblt's scale.
- Flat, high-trust team: flexible Hyderabad/remote, no bureaucracy.
- Hungry culture: we hire hustlers scaling from 700 to 10k students your wins are visible daily.
- Hungry to Leap? Apply now!
Our ideal candidate for this role is an entrepreneurial and creative out-of-the-box thinking tech geek with a get-things-done attitude, who wants to thrive in a fast-paced international environment.
Desired Candidate Profile :
• Expertise in PHP and Laravel or CodeIgnitor, MySQL or PostgreSQL, Nginx, LEMP setup
• Developing REST APIs & integrating 3rd party APIs (oAuth 2.0), Git
• Hands-on experience in application deployment on linux servers
• You can easily navigate volatile environment where you are constantly getting challenged to push your own boundaries to make sense of ambiguous and complex signals of uncertainty into simple winning outcomes.
• What separates you from other developers is your relentless drive for running new tests and experiments on a regular basis.
• You love programming, but even more, you actually love implementing changes based on user data and create highly scalable technology based solutions.
If you are qualify and are excited about joining us, read about our functional asks below:
• Participate in the entire product development lifecycle, focusing on coding and debugging.
• Translate high level business problems into scalable solutions. These include building self learning modules for dynamic pricing, contextual recommendations, in-house analytics, advanced real-time backend systems, etc.
• Develop Web APIs and end-to-end web services to support various internal & external.
• Develop unit test plans to deliver quality components. • Building reusable code and libraries for future use.
• Optimization of the software platform for maximum speed and scalability.
• Collaborating with the front-end developers and other team members to establish objectives and design more functional, cohesive codes to enhance the user experience.
• Developing ideas for new programs, products, or features by monitoring industry developments and trends.
• Perform UI tests to optimize performance.
• Provide training and support to internal teams.
• Follow emerging technologies.
Responsibilities:
Develop and maintain high-quality, scalable, and efficient Java codebase for our ad-serving platform.
Collaborate with cross-functional teams including product managers, designers, and other developers to
understand requirements and translate them into technical solutions.
Design and implement new features and functionalities in the ad-serving system, focusing on performance
optimization and reliability.
Troubleshoot and debug complex issues in the ad server environment, providing timely resolutions to ensure
uninterrupted service.
Conduct code reviews, provide constructive feedback, and enforce coding best practices to maintain code quality
and consistency across the platform.
Stay updated with emerging technologies and industry trends in ad serving and digital advertising, and integrate
relevant innovations into our platform.
Work closely with DevOps and infrastructure teams to deploy and maintain the ad-serving platform in a cloud- based environment.
Collaborate with stakeholders to gather requirements, define technical specifications, and estimate development
efforts for new projects and features.
Mentor junior developers, sharing knowledge and best practices to foster a culture of continuous learning and
improvement within the development team.
Participate in on-call rotations and provide support for production issues as needed, ensuring maximum uptime
and reliability of the ad-serving platform.
Technical:
- Advanced working knowledge of Magento, JavaScript/JQuery, HTML5, PHP, CSS3, and MySQL.
- Must have experience with complete eCommerce lifecycle development.
- Must have experience in modules/extensions development/customization.
- Must have experience in Theme and API integration/customization.
- Good communication skills.
- Must have knowledge of SSH, Nginx, and Apache.
- Knowledge in the GIT version is plus.
Non-Technical:
- Interpersonal skills
- Excellent Verbal & Written communication
- Decision maker
- Good Listener
- Ability to work independently
Roles & Responsibilities:
- Develop back-end/frontend new functionality
- Building and configuring Magento 1x and 2x eCommerce websites.
- Coding of the Magento templates.
- Developing Magento modules in PHP using best practices.
- Designing themes and interfaces.
- Setting performance tasks and goals.
- Troubleshooting integration issues.
Almost a decade old, it is a venture committed to bring together a varied range of traditional crafts and techniques of dyeing, weaving, printing and hand embroidery. The founders have dedicated their life to promote Indian Block Prints and provide employment and Hand-Embroidery training to women so that numerous underprivileged women can be empowered.
- Integrating the front-end elements built by yourco-workers into the application.
- Integrating user-facing elements developed by front-end developers
- Building efficient, testable, and reusable PHP modules
- Integrating data storage solutions (MySQL / MongoDB, Redis, S3, Elasticsearch)
- Integrating Amazon Web Services (RDS, S3, CloudFront, Elasticsearch Service etc.)
- Managing code in repositories
- Solving complex performance problems and architectural challenges
- Troubleshooting, testing and maintaining the core product software and databases to ensure strong optimization and functionality
What you need to have:
- B.Tech / B.E.; BCA; MCA; Any Graduation
- Basic knowledge of PHP web framework (Laravel, CI etc.) or Strong knowledge of Magneto/ OpenCart
- Understanding the fully synchronous behavior of PHP
- Basic understanding of MVC design patterns
- Basic understanding of front-end technologies, such as JavaScript/Ajax, jQuery, HTML5, and CSS3 iented PHP programming
- Understanding accessibility and security compliance
- User authentication and authorization between multiple systems, servers, and environments
- Integration of multiple data sources and databases into one system
- Creating database schemas that represent and support business processes
- Familiarity with SQL/NoSQL databases and their declarative query languages
- Experience in common third-party APIs (Google, Facebook)
- Basic understanding of code versioning tools, such as Git
- Passion for best design and coding practices and a desire to develop new bold ideas
- Self-motivated and ready for challenges
- Team member with excellent communication skills.
- A desire to learn new skills and technologies
- The ability to seek solutions independently
- The drive to work in a fast-paced environment
- Should have created Public/Private/Custom Apps
- Proficient in Design & theme customization in WooCommerce
- Proficient in PHP, Apache, MySQL, HTML/CSS, JavaScript
- Working on different platforms like Shopify or Magento or Wix would be a plus
- Min of 3-4 years of experience on WooCommerce App would be preferred

JD - Senior Dev with more than 5 years relevant experience
1. Working experience on web development using Python/Django
2. Comfortable with using Django framework.
3. Understanding of web servers
4. Knowledge in PostgreSQL, MySQL, and other database queries
5. Experience in using Redis cache.
6. Understanding of web technologies
7. Experience in REST API development using Django.
8. Strong hold on Apache
9. Integration of data storage solutions
10. Able to integrate multiple data sources and databases into one system
11. Understanding of JavaScript, and front-end JS frameworks like VueJS, React JS and Angular JS
12. Good communication skill
13. .net/.NET core will be an added advantage
- Develop, record and maintain cutting edge web-based PHP applications on portal plus premium service platforms
- Build innovative, state-of-the-art applications and collaborate with the User Experience (UX) team
- Ensure HTML, CSS, and shared JavaScript is valid and consistent across applications
- Prepare and maintain all applications utilizing standard development tools
- Utilize backend data services and contribute to increase existing data services API
- Lead the entire web application development life cycle right from concept stage to delivery and post launch support
- Convey effectively with all task progress, evaluations, suggestions, schedules along with technical and process issues
- Document the development process, architecture, and standard components
- Coordinate with co-developers and keeps project manager well informed of the status of development effort and serves as liaison between development staff and project manager
- Keep abreast of new trends and best practices in web development
Position: Senior Java Developer / Tech Lead
Work Location: Bangalore; India
Type of Employment: Full-time, Permanent
Experience: 6 to 10 years of Experience
- Proficient in Java/J2EE , core java, full stack development experience ( Database to UX)
- Must be proficient with integration with third-party applications within the enterprise and outside the organizations (API)
- Must be good in writing highly optimized code.
- Must be good at abstracting solutions - reduce time and cost to build
- Experience with Workflow Engines like Activiti will be an advantage
- Good understanding of native Android code/interface with Android apps, if preferable
- Must be an expert in managing data at the application database level - Transaction and Reporting database design
- Must be good in coding & product development
- Experienced with monitoring and observability
- Experienced with production support and debugging (heap dumps, thread dumps etc)
- Experience in Logistics domain is desirable
- Prior startup experience is preferred
Requirements:
- Bachelor’s or equivalent degree in Computer Science / BE
- Ability to handle the team of 7 to 8 members and giving guidance to the team
- Strong problem-solving skills
- Ability to respect deadlines and will to perform in an accelerated learning environment.
Key Skills: Java, J2EE, JSP, Spring, Angular, Apache, MySQL, SQL Queries,LinuxEnviroment, HTML, JQuery, Java Script, Version Control, .Net, Activiti, IBatis, Maven – Build, Git Hub, J Bos, CSS, HTML 5, JIRA, Selenium,AWS – Server Handling, Android, React JS
Note: Hiring from logistics and Ecommerce company only and 30-45 days’ notice is ok and can also buy back notice if required.










