
Senior Full Stack Java Developer
Location: Bangalore/ Remote
Experience: 5+ years
Shift: U.K Shift (01:30 PM IST to 10:30 PM IST)
Summary
We are seeking a highly skilled Senior Full Stack Java Developer with strong expertise in backend and frontend technologies. The ideal candidate will have hands-on experience in building scalable applications using Java, Spring Boot, JSP, and modern frontend frameworks, along with excellent communication skills to collaborate effectively with global teams.
Key Responsibilities
- Design, develop, and maintain scalable full-stack applications.
- Implement best practices and design patterns for clean, maintainable code.
- Work with Spring Boot, JSP, and MySQL to build robust backend services.
- Develop responsive UI components using HTML, CSS, JavaScript, jQuery, and Bootstrap.
- Optimize database queries and ensure efficient performance.
- Collaborate with cross-functional teams to deliver high-quality solutions.
- Participate in code reviews, testing, debugging, and deployment activities.
- Work in a U.K shift to support international clients and project requirements.
Must-Have Skills
- Strong expertise in Java and Spring Boot.
- Hands-on experience with JSP, MySQL, and backend services.
- Proficiency in HTML, CSS, JavaScript, jQuery, and Bootstrap for frontend development.
- Solid understanding of design patterns and software architecture.
- Strong debugging, problem-solving, and performance optimization skills.
- Excellent communication and collaboration abilities.

About NeoGenCode Technologies Pvt Ltd
About
Welcome to Neogencode Technologies, an IT services and consulting firm that provides innovative solutions to help businesses achieve their goals. Our team of experienced professionals is committed to providing tailored services to meet the specific needs of each client. Our comprehensive range of services includes software development, web design and development, mobile app development, cloud computing, cybersecurity, digital marketing, and skilled resource acquisition. We specialize in helping our clients find the right skilled resources to meet their unique business needs. At Neogencode Technologies, we prioritize communication and collaboration with our clients, striving to understand their unique challenges and provide customized solutions that exceed their expectations. We value long-term partnerships with our clients and are committed to delivering exceptional service at every stage of the engagement. Whether you are a small business looking to improve your processes or a large enterprise seeking to stay ahead of the competition, Neogencode Technologies has the expertise and experience to help you succeed. Contact us today to learn more about how we can support your business growth and provide skilled resources to meet your business needs.
Candid answers by the company
IT & Engineering Talent Staffing
- Provides full-time and contract-based hiring, delivering handpicked, pre‑screened developers across tech stacks—ranging from web, mobile, AI/ML, Web3/blockchain.
- Maintains a bench o vetted candidates, offering fast delivery of interview-ready profiles—often within 24 hours.
- Offers payroll management, handling compliance, tax, attendance, and documentation for both contractors and full-time employees.
2. End-to-End Project Delivery
- Delivers full-stack development solutions: web, mobile, cloud, AI/ML, Blockchain/Web3.
- Manages entire project lifecycle—requirements gathering, design (UI/UX), development, deployment, and ongoing support .
3. Additional Offerings
- Expands into cybersecurity consulting, digital marketing, and cloud platform services (like AWS, GCP, Azure) .
- Provides strategic IT consulting to align technology solutions with business objectives
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Mandatory Skills
- Backend: Java, Spring Boot
- Frontend: Angular
- Database: Oracle / SQL
- Node js
Job Description
Contribute to all software-development life-cycle phases including: domain and non-domain problem analysis, solution requirement gathering and analysis, solution design, implementation, code review, source-code control, source building deployment, validation, QA support, and production support.
Essential Duties and Responsibilities
• Maintain and enhance multi-tier messaging application suites (Java EE, Springframework, WAS, Oracle, DB2, MQ)
• Build and maintain IRIS4Health middle-tier message applications (IRIS Interop/Cache; Java, Drools, Kafka, Restful, MLLP, SQL)
• Build and maintain multi-tier Clinical Toxicology application (Angular, Java EE, Springframework, WAS, RHOS, Cache, SQL)
• Maintain stat-tracking application (two-tier Delphi, MySQL)
• Maintain and enhance Cytogenetics three-tier application (Java EE, WAS, DB2, Oracle, SQL, )
• Maintain and enhance Fibrosure application (Java EE, WAS, Derby)
• Define develop, validate, and release software products via agile processes for small and large projects
• Support applications and people via Kanban processes
• Collaborate with laboratory users to analyze problems, design and implement solutions for enterprise systems
• Provide support and troubleshooting of production systems according to an on-call schedule
• Document problem analysis, solution design, implementations, and system support guidelines
• Coach and train team members across lab system organizations to support and develop Java applications
• Communicate effectively and constructively with developers, QA, business analysts, and system users
• Design and depict via UML relational DB table models, object-oriented class models, messaging models, configuration models
• Understand, document, support, and improve inherited code and processes
• Help document knowledge and discovery with peer developers
Minimum Requirements
• Solid Java EE experience (Servlets, JMS, JSP, EJB, JCA, and JPA) development and support
• Solid InfoSystems Cache/IRIS for Health development and support
• A minimum of 1 years of JPA/ORM (Hibernate), Junit, XML/XSD, JSON experience or equivalent
• Solid SQL (and optionally PLSQL) experience
• Experience with Oracle DB including explain plan and or other query optimization techniques/tools
• Excellent verbal and written communication skills
• Strong UML modeling, ER and OO design, and data-normalization techniques
• Strong code-factoring philosophies and techniques
• Eclipse or NetBeans (or equivalent) IDE
• Strong understanding of client/server design, and smart recognition of separation-of-concern like functional behavior versus non-functional performance
Desired Requirements
• Java EE, Angular
• InfoSystem's Cache and/or IRIS for Health
• Springframework
• Modern deployment architectures using containers, API Gateways, load balancers, and AWS cloud based environments
• WebSphere or WebLogic, RHOS
• RESTful Web Services
• JMS interfacing, Apache Kafka, and IBM MQ
• Node.js/NPM, Bootstrap, or similar frameworks
• Git/BitBucket (git flow), Maven, Nexus, UCD, Jira (Kanban and SCRUM), agile workflow
• Unix shell script, DOS script
• SQL (optionally PLSQL)
• Design patterns
• HTML5, CSS3, and TypeScript development
• Ability to transform specific domain requirements into generalized technical requirements, and design and implement abstract solutions that are understandable and scalable in performance and reuse
• HL7 and/or Healthcare and/or Clinical Toxicology
• Oracle, MySQL, Derby DB
Responsibilities
- Design, code, test and manage various applications
- Collaborate with engineering team and product team to establish best products
- Follow outlined standards of quality related to code and systems
- Develop automated tests and conduct performance tuning
Qualifications
- Bachelor's degree in Computer Science or relevant field
- 2+ years of experience working with .NET or relevant experiences
- Languages & Frameworks: C#, ASP.NET MVC, ASP.NET Core, Web API, ADO.NET
- Frontend Technologies: HTML5, CSS3, JavaScript, jQuery
- Database: Microsoft SQL Server (T-SQL, Stored Procedures, Views, Triggers, Joins, Jobs), MS Access
- Tools & Platforms: Visual Studio,
- Methodologies: Agile, Scrum, Jira
Unstop (Formerly Dare2Compete) is looking for Frontend and Full Stack Developers. Developer responsibilities include building our application from concept to completion from the bottom up, fashioning everything from the home page to site layout and function.
Requirements:-
- Write well-designed, testable, efficient code by using the best software development practices
- Integrate data from various back-end services and databases
- Gather and refine specifications and requirements based on technical needs
- Be responsible for maintaining, expanding, and scaling our products
- Stay plugged into emerging technologies/industry trends and apply them into operations and activities
- End-to-end management and coding of all our products and services
- To make products modular, flexible, scalable and robust
Tech Skill:-
- Angular 10 or later
- PHP Laravel
- NodeJS
- MYSQL 8
- NoSQL DB
- Amazon AWS services – EC2, WAF, EBS, SNS, SES, Lambda, Fargate, etc.
- The whole ecosystem of AWS
Qualifications:-
- Freshers and Candidates with a maximum of 10 years of experience in the technologies that we work with
- Proven working experience in programming – Full Stack
- Top-notch programming and analytical skills
- Must know and have experience in AngularJS 2 onwards
- A solid understanding of how web applications work including security, session management, and best development practices
- Adequate knowledge of relational database systems, Object-Oriented Programming and web application development
- Ability to work and thrive in a fast-paced environment, learn rapidly and master diverse web technologies and techniques
- B.Tech in Computer Science or a related field or equivalent
Strong knowledge in Laravel.
● Should be having excellent development expertise in programming PHP, AJAX, OOPS Concept, Architecture, MySql, Normalization, JavaScript/Jquery and MVC architecture with a commitment to performance and efficiency.
● Workwith frontend technologies including Vue.js/ Nuxt js (basic knowledge) or React.
● Thorough knowledge of languages Java script, HTML5, CSS3, Object Oriented programming and design patterns.
About Us
We enable humans & machines with internet connectivity at a price that they can afford.
The inspiration for Wifi Dabba came from the founders working together for the last decade in the mobile application industry and realising the biggest reason for user churn being access to cheap and affordable internet access. From having worked on ground onboarding users and facing poor connectivity issues all the time, we took it on ourselves to fix the internet access problem for the common citizen.
At Wifi Dabba (YC W17), we are building a low cost, scalable & distributed Wi-Fi infrastructure to connect next billion users online. We do this by deploying a grid of lasers (Free Space Optics) over the cities & town and bring cheap and fast internet for everyone. We enable anyone to buy 1 gig of data access at a time at a price they can afford. Sachetization of internet access is the foundation to rebuilding internet for all. We do this by leveraging crypto and blockchain to truly make internet infrastructure ownership distributed — our vision is to be connectivity layer for the Web3 world.
Why work with us?
- You will get the chance to be an early team member at a fast-growth YC startup.
- You get to define the future of telecom infrastructure ownership and operations.
- We’re a tight-knit team where you'll learn a ton and have ownership.
- Opportunity to build for the next billion users.
Requirements & Responsibilities
- Strong engineering background preferably in Computer Science
- Experience architecting, developing, and testing full-stack code end-to-end
- Experience working with relational & NoSQL databases
- Experience with AWS services
- Experience working with MERN Stack, performing unit/feature testing, and managing REST APIs.
- Knowledge of front-end technologies including HTML5, CSS3, JavaScript, and jQuery.
- Knowledge of any one frontend framework/libraries like Angular/VueJs/ReactJS.
- Knowledge of code versioning tools like GIT, SVN.
- Experience in building user interfaces for websites and/or web applications.
- Experience in designing and developing responsive design websites with any frontend css frameworks like Bootstrap/Tailwind CSS.
- Build backend APIs and services that power new products that interact with Solana (or other) blockchains
- Build front-end Web3 interfaces that interact with your backend code
- Participate in design discussions with business users, web producers and engineering teams.
- Perform requirements analysis, high-level design, effort estimation for new business requirements and feature enhancements.
- Write clean, concise, and sustainable code.
- Team player who enjoys collaborative effort.
Bonus points
- Entrepreneurial mindset (we encourage all employees to be future founders and this can be a great stepping stone towards that)
- You’re passionate about crypto, Web3
- Customer-centric and passionate about working in a small & focused team
- Previous experience building/working in telecom software or infrastructure
- Previous experience building web3 project - DeFi / Blockchain infrastructure
- Previous experience at a high-growth, fast-paced startup
Our client is the Health-tech initiative of India's largest business house. Started in 2015, it empowers healthcare providers and consumers in India. All healthcare monitoring services are made available through an app that will help connect doctors, hospitals, pharmacies, laboratories and consumers, enabling preventive and predictive healthcare. It helps the care-givers to track the entire patient journey from the initial appointment to maintaining their records, generating lab test reports to providing virtual consultation and home-care solutions. It is expected that this futuristic guide will strengthen doctor-patient relationship and enhance the in-clinic experience.
- Understanding and improving performance of web applications through tools like Lighthouse/ Google Page Insights or similar.
- Interpreting the results and implement design improvements
- Mentoring of new members, provide directions for secure coding, and extensive code reviews to ensure the highest quality code is shipped to production.
- Configuring and managing web servers like Nginx or Apache
- Monitoring web applications using tools like AWS, CloudWatch, NewRelic APM or similar MERN stack developers, with focus on Express, React and Node
What you need to have:
- B.E/ B.Tech- Min 65 %
- Web Server Application setup for B2C with significant scale (more than 100K daily users)
- React Native based development experience
- Understanding of Mobile application development (Android and/ or iOS)
- Good understanding of Laravel framework
- Real-world experience in configuring and managing web servers like Nginx or Apache
- Good understanding of git-based SCM, Jenkins based build systems, CI/ CD pipelines, and deployment frameworks
- Sound knowledge of web application architecture
- Experience in working with stakeholders in Product Management and Business teams
- Extensive experience in building and supporting PHP or Node- based Web Server Application
- Hands-on experience in managing performance, stability, and security of node/ PHP based web applications on the server-side
We are looking for a.Net developer to build software using languages and technologies of the .NET framework. You will create applications from scratch, configure existing systems and provide user support.
- We are looking for experts in multiple .Net technologies such as Angular, MVC, JQuery, JavaScript, C#, Web Services, Web API, .NET Core, HTML, CSS, Bootstrap, JSON across software engineering, security and data management.
Responsibilities and Duties
Responsibilities :
- Producing code using .NET languages (C#).
- Upgrading, configuring and debugging existing systems.
- Providing technical support for web and desktop applications.
- Ensure the best possible performance, quality and responsiveness of applications.
- Write a clean, scalable code using .NET programming languages.
- Test and deploy applications and systems.
Key Skills
Required Experience, Skills and Qualifications : - Proven experience as a .NET Developer or Application Developer - Familiarity with the ASP.NET framework SQL/MySQL Server and design/architectural patterns (MVC preferred) - Experience creating database schemas that represent and support the business processes. - Familiarity with architecture APIs (REST) - Excellent troubleshooting skills
Required Experience and Qualifications
Graduation is Must
Level 3 Contractor-to-Fulltime-Programmer Role:
Must have 1-2 years (ideally 12 to 30 months) of post-collegiate professional programming experience at a top SaaS company in React, Typescript, Javascript working within Visual Studio Code and Yarn, leveraging superior techniques with Routing, Components, State, and Props to deliver elegant consumer applications based on dynamic data.
Ability to translate user story completely into exceptional functionality that consistently meets acceptance criteria and delights users. Ability to convert complex workflows into elegant experiences highly prized.
Experience with Firebase, Firestore, MongoDB, Heroku and other Cloud-based technologies to deliver scalable, performant data-driven applications, with deployments on Kubernetes. Ideally experienced working with colleagues over Discord.
Ability to exhibit judgment to independently author test suite and testing scripts to evaluate code additions, ensuring no regressions in functionality or user experience.
Proficiency in translating complex mathematical concepts into effective data structures and programming practices. Personal pleasure in solving mathematical puzzles elegantly is a huge plus.
Bonus for those possessing keen interest in better investing, wealth creation, and FinTech/WealthTech experience.
Collaborate effectively through coding tools such as GitHub, Jira, and Slack.
Enthusiastic, collaborative, driven, curious, professional, fast-paced, detail-oriented. Clear communicator, flexible work hours to be part of experienced Silicon Valley product team. Able to make constructive contributions to improved team development practices
.
Anticipated first year will be entirely working from home given COVID as Level 3 Contractor, and upon completion of first anniversary will be eligible for sign-on bonus as full time employee. Required to have own effective laptop/development set up and sufficient bandwidth to be exceedingly productive.
We are excited to consider applicants from outside top IITs and top technical cities, so you don’t have to be a graduate of IIT Madras or IIT Bombay, nor living in Bangalore, Pune, or Hyderabad – we are more interested in exceptional and fluent programming talent and passion than just these degrees. And all that being said, we confess we do have a founding team with degrees and DNA from Stanford, Harvard, and INSEAD.
There will be a technical task/test, a fit/communication interview, and a technical interview.
- Very strong in HTML & mobile techniques;
- Strong knowledge of Codeigniter / Laravel;
- Front-end skills HTML, CSS, CSS3, CSS3 animations, JavaScript,bootstrap;
- Experience with Angular or React;
- Popular JavaScript libraries/frameworks e.g. jQuery, LESS / Sass;
- Back-end skills PHP, MySQL or equivalent language such as C#, java, etc.;
- Strong knowledge of source control e.g. Bitbucket, Github;
- Experience with deployment and configuration of common stacks (LAMP, MERN, MEAN)
- Ability to work with design files for web development needs;
- In-depth experience with MongoDB & MySQL, including SQL & PL/SQL, or NoSQL query building
- Knowledge of tools & frameworks such as Gulp, Grunt, Node, Composer, etc.
- Ability to work with APIs;
- Experience working with CMS systems e.g. Magento, Wordpress;
- Good knowledge of web hosting environments e.g. cPanel, AWS, Google;
- Python skills are a plus








