
Job Summary:
We are seeking a skilled and experienced Java Developer with hands-on expertise in AWS, Spring Boot, and Microservices architecture. As a core member of our backend development team, you will design and build scalable cloud-native applications that support high-performance systems and business logic.
Key Responsibilities:
- Design, develop, and maintain backend services using Java (Spring Boot).
- Build and deploy microservices-based architectures hosted on AWS.
- Collaborate with DevOps and architecture teams to ensure scalable and secure cloud solutions.
- Write clean, efficient, and well-documented code.
- Optimize application performance and troubleshoot production issues.
- Participate in code reviews, technical discussions, and architecture planning.
Must-Have Skills:
- 4.5+ years of experience in Java development.
- Strong proficiency in Spring Boot and RESTful APIs.
- Proven hands-on experience with AWS services (EC2, S3, Lambda, RDS, etc.).
- Solid understanding of microservices architecture, CI/CD, and containerization tools.
- Experience with version control (Git), and deployment tools.

Similar jobs
We’re looking for full-stack software engineers who are passionate about both technical excellence and team development. This position is based in our Hyderabad office, where you can contribute towards developing secure and scalable software products.
What You’ll Do:
● As a Full Stack Principal Software Engineer you will build scalable applications, lead technical strategy, and mentor teams while working with modern front-end and back-end technologies.
● Architect & Develop: Design and implement scalable, high-performance software solutions.
● Full Stack Development: Build and maintain front-end applications using modern frameworks (React, Angular,
Vue.js) and back-end services using Java, Spring Boot, and cloud-native technologies.
● Technical Leadership: Provide technical guidance, conduct code reviews, and mentor engineers to improve
software quality and performance.
● Scalability & Security: Ensure software solutions adhere to best practices for security, scalability, and performance.
● Cloud & DevOps: Deploy and manage applications on cloud platforms (AWS, Azure, GCP) using Kubernetes,
Docker, and CI/CD pipelines.
● Collaboration: Work cross-functionally with product managers, UX designers, and other engineers to deliver
customer centric solutions.
What You’ll Need
● 10+ years of experience in full-stack development with expertise in Java, Spring Boot, and modern front-end
frameworks.
● Strong experience with microservices architecture and cloud-based development.
● Deep knowledge of front-end technologies such as React.js, Angular, TypeScript, JavaScript, HTML, CSS.
● Experience with database technologies like PostgreSQL, MySQL, MongoDB.
● Hands-on experience with Docker, Kubernetes, CI/CD tools (Jenkins, GitHub Actions, ArgoCD, etc.).
● Strong understanding of API design, GraphQL/REST, and authentication protocols (OAuth, JWT, SAML).
● Experience leading development teams, mentoring engineers, and driving technical decisions.
● Excellent problem-solving skills and ability to work in an agile, fast-paced environment
Good to have:
● Knowledge of DevSecOps practices and software security best practices.
● Familiarity with serverless computing (AWS Lambda, Azure Functions).
● Contributions to open-source projects or active participation in the software development community
Why Join Us?
● Help secure the software supply chain for millions of developers worldwide.
● Build meaningful software in a collaborative, fast-moving environment with strong technical peers.
● Stay hands-on while leading—technical leadership is part of the job, not separate from it.
● Join a global engineering organization with deep local roots and a strong team culture.
● Competitive salary, great benefits, and opportunities for growth and innovation.
If you're excited about building impactful software and helping others do the same,
Sr Java Developer
Experience: 5+ Years
Location: Navi Mumbai, CBD Belapur
Domain: Banking (Payment Aggregators Project)
Work Schedule: 1st and 3rd Saturdays required, as per banking norms
Education: B.E. or Graduation in Computer Science or related field
Budget- 15 Lacs max fixed
Initial document check list before sharing the profiles.
Education
- 10th Passing Certificate
- 10th Mark Sheet
- 12th Mark Sheet
- 12th Passing Certificate
- Convocation Certificate (Mandatory)
- PG (if completed) Degree Certificate & Passing Certificate
Employment
- Previous Organization’s Offer Letter
- Previous Organization’s Appointment Letter
- Previous Organization’s Experience Letter
- Resignation Acceptance Mail from Previous Organization
JOB DESCRIPTION
Key Responsibilities:
Application Development: Design, develop, and maintain robust applications using Java, Spring, Spring Boot, Microservices, Hibernate, REST API, and Oracle SQL.
Spring Validation & Security: Implement input validation and manage secure access to resources using Spring Security.
Collaboration: Work hand-in-hand with cross-functional teams to define, design, and deliver innovative features.
Performance Optimization: Ensure peak performance, quality, and responsiveness of applications.
Problem Solving: Identify bottlenecks and bugs, and craft effective solutions.
Code Quality: Maintain high standards of code quality, organization, and automation.
Skills and Qualifications:
Experience: 5+ years in Java development.
Technical Proficiency: Expert in Java, Spring, Spring Boot, Microservices, Hibernate, REST API, Oracle SQL, and Spring Security.
Banking Domain Knowledge: Experience in payment gateway projects is a plus.
Design Patterns: Strong understanding of object-oriented programming and design patterns.
Problem Solver: Excellent analytical skills and ability to thrive in a fast-paced environment.
You should have in-depth knowledge of object-oriented PHP programming and MySQL, an understanding of MVC designs specifically Code Igniter, JSON, JavaScript, and working knowledge of front-end technologies including HTML5, JavaScript, and CSS3.
Roles and Responsibilities:
- Development and maintenance of Web applications in Code igniter framework.
- DB Schema designing
- UI Designing
- Web services/API endpoint implementation
- Development of back-end process
- UML designing
- Strong in SQL Queries
Company Brief- Bangalore -
NowApps Technologies Pvt Ltd. (http://www.nowappstech.com/index.php) is a company focused exclusively on providing solutions for extended enterprises Our aim is to build a platform that creates more wealth for every stakeholder who directly or indirectly participates in the upstream and downstream supply chain process. We envisage a world wherein every business that operates through channel partners - irrespective of small, medium, or large - can get connected and work on a single platform to provide a unified experience to its customers. For additional information, visit channelkonnect.com.
Share your Cv with below email
operations at nowappstech.com
RESPONSIBILITIES
- New features developed independently with the ability to document the design after understanding and evaluating the requirements with necessary groundwork on required application components
- Hands-on coding to implement the design for feature completion
- Able to write unit tests that ensures bug free code
- Able to handle the multi-tenant and performance requirements of the new features and applications.
- Integrate the new features with existing modules, deliver ready to use code meeting necessary build requirements and CI/CD requirements.
- Work with other functional groups for product, technology, QA, tech support and deployment team.
QUALIFICATIONS
The ideal candidate must have the following qualifications.
- BE/B.Tech Degree from a reputed institution with at least 7 years of relevant experience
- Hands-on experience with Core Java, J2EE with a good knowledge of its ecosystem
- Experience with JUnit, JMH like performance tuning test tools preferred
- REST API design and development experience. Usage of Swagger or other API spec tools would be preferred. Working knowledge on Spring Boot is a plus
- Hands-on experience with some of the following application components is a plus: Solr, Kafka, OpenTSDB, Elasticsearch, Janus graph or any graph DB.
- Experience with databases such as MongoDB, MySQL or PostgreSQL required.
- Familiarity with continuous integration and build tools such as Jenkins or CircleCI, Maven, Ant required
- Experience building applications using microservices architecture is highly preferred. Knowledge of Kubernetes, Docker would be ideal
- Working knowledge on public clouds like AWS or Google cloud or Azure is a plus
- Experience building scalable systems
- Strong problem solving skills and ability and interest to solve complex problems
- Interest in machine learning (ML) data science is a plus
Function: Software Engineering → Other Software Development
Java
Java developer responsibilities include designing, developing and delivering high-volume, low-latency applications for mission-critical systems.
Responsibilities:
Contribute to all phases of the development lifecycle.
Write well-designed, testable, efficient code.
Ensure designs comply with specifications.
Prepare and produce releases of software components.
Support continuous improvement by investigating alternatives and technologies and presenting these for architectural review.
Building highly-scalable and secure payments platform
Primary owners of one or more components of the platform and will drive innovation in
your area of ownership
Working with various product teams gathering requirements and adding capabilities
Working with some of the smartest people in the industry and will have ample opportunity to learn and grow
Using cutting-edge cryptography to secure payments beyond industry standards
Deriving actionable insights by mining TBs of data
Building a low-level infrastructure that aims to push the boundaries of network
performance
Participating actively in recruitment and nurturing of engineers as awesome as you
What do we look for?
Review and influence new evolving design, architecture, standards and methods with
stability, maintainability, and scale in mind
Identify patterns and provide solutions to class of problems
Research, evaluate and socialize new tools, technologies, and techniques to improve the value of the system
Be able to multitask, prioritize and handle dependencies with minimal oversight
From a technology perspective, you should have the knowledge and/or experience in a
reasonably sized subset of the following ( the more, the merrier!! )
Worked on one or more large scale java applications
Good understanding of nuances of distributed systems, scalability, and availability
Good knowledge of one or more relational and NoSQL databases and transactions
Shrewd focus on latency and throughput of services
In-depth understanding of concurrency, synchronization, NIO, memory allocation and GC
Experience with IaaS clouds like AWS/Google Cloud, Azure, OpenStack etc..
Experience in working with Message Brokers and Application Containers
Great ability to mentor and train other team members
Read more about us here: [https://angel.co/company/fireflies](https://angel.co/company/fireflies) and here: [https://yourstory.com/2019/10/funding-startup-fireflies-enterprise-assistant-canaan-partners](https://yourstory.com/2019/10/funding-startup-fireflies-enterprise-assistant-canaan-partners)
We value your skills and abilities more than your resume.
Here's what we look for :
- You have raw intellectual horsepower and ability to learn quickly
- You have a strong background in computer science / math
- You contribute to open source (share your GitHub- More than 1000 commits in past year)
- You have experience working on apps that have supported 10,000+ concurrent users
- You understand sound architecture principals
- You can design and build scalable infrastructure
- You should be a great communicator and culture maintainer:
- We value over-communication and candid feedback and want to build a no-bs, results driven culture
Values that are important to us :
- You're data driven and customer focused
- You value fast & incremental engineering cycles
- You maintain design excellence and minimise complexity
- You measure your results & automate when possible
- You get 10% better at something every week
- You have an internal compass and take accountability & initiative
You'll be working with :
- Node.js, MongoDB
- Redis, RabbitMQ, Elasticsearch
- AWS, Docker, Terraform
- React, Keras, Tensorflow
About us :
- Fireflies.ai is an AI that joins meetings and takes notes automatically. [Product demo](https://app.fireflies.ai/view/ogM9zmKij2). We integrate with the leading platforms: Zoom, Google Meet, Microsoft Teams, Webex, Slack, Salesforce, & more https://fireflies.ai/integrations)).
- We are a US-based, AI company that is building a 100% remote team. Today we have over 40 employees in 5 countries around the world. Our engineering team is 20+ senior engineers. We were [featured on Forbes for Gartner's top 25 enterprise software startups to watch in 2020](https://www.forbes.com/sites/louiscolumbus/2020/07/05/gartners-top-25-enterprise-software-startups-to-watch-in-2020/). We skyrocketed from a few thousand users to almost 100,000 users in 2020.
[Fireflies.ai](http://fireflies.ai) has raised $5 million from top-tier investors including Canaan and angels from Slack, Dropbox, Amazon and Salesforce.
- You'll be working with Sam Udotong, CTO @ Fireflies.ai. Sam graduated from MIT in 2016 where he studied computer science and aerospace engineering. He and his co-founder Krish were [featured as the cover of Entrepreneur magazine in Sept 2020]
- He's been a [speaker at the MIT AI Conference 2020](https://www.youtube.com/watch?v=ywhY2DCIZqU) alongside industry leaders like Richard Socher and Sal Khan. He's guest lectured at Stanford for their intro to AI class. Sam is scrappy & committed - he and Krish bootstrapped the company for 3 years, eating Soylent and Domino's pizza almost every day. [Being Scrappy as an Entrepreneur (Product Demo)](https://app.fireflies.ai/view/vWQjdABHqU). He rejected Harvard Business School to build Fireflies. Sam's goal is to build a multi-regional, boundary-less engineering team that has A+ productivity & communication such that when you go to sleep, you can hand off work and when you wake up, work has already moved forward. If we do these first principles well, we can theoretically build the best engineering organisation in the world.
- We want to transform how people communicate and work. Come work with us if you share the below values and want to work on hard engineering challenges that will actually make a difference in the lives of people.
- We are an equal opportunity employer and strongly value diversity at our company, because our team will be stronger with different perspectives and experiences. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.









