Fullstack Developer

Job Title: Full Stack Developer (Java + React)

Location: Bangalore

Experience Level: 6–10 Years

Employment Type: Full-time

Job Summary-

Wissen Technology is looking for a skilled Full Stack Developer with strong experience in Java (backend) and React (frontend) to join our engineering team. You will be responsible for designing, developing, and maintaining scalable web applications, collaborating with cross-functional teams, and delivering high-quality software solutions.

Key Responsibilities

• Design, develop, and maintain robust, scalable, and secure web applications
• Build RESTful APIs using Java-based frameworks
• Develop responsive and dynamic user interfaces using React
• Collaborate with product managers, designers, and other developers to define and deliver features
• Write clean, maintainable, and efficient code following best practices
• Perform code reviews and mentor junior developers
• Troubleshoot, debug, and upgrade existing applications
• Ensure application performance, quality, and responsiveness
• Participate in Agile/Scrum development processes

Required Skills & Qualifications

• Strong proficiency in Java (8 or above) and backend frameworks such as Spring Boot
• Solid experience with React.js, including hooks, state management, and component lifecycle
• Experience building and consuming REST APIs
• Familiarity with frontend technologies: HTML5, CSS3, JavaScript (ES6+)
• Knowledge of databases such as MySQL, PostgreSQL, or MongoDB
• Experience with version control systems like Git
• Understanding of software development principles, design patterns, and data structures
• Familiarity with build tools like Maven or Gradle
• Basic understanding of cloud platforms (AWS, Azure, or GCP) is a plus

Team -Support Operations — Technical Solutions 

Level 

IC2 (1–3 years of relevant experience) 

Location 

India (Remote) — IST time zone, with overlap with US East/Central teams 

Reports To  Tech Manager 

Employment Type  Full-time 

ABOUT DELTEK 

Deltek is the leading global provider of software and solutions for project-based businesses, serving government contractors, professional services firms, and architecture & engineering companies. Our products help customers manage the full project lifecycle — from winning work and planning resources to executing delivery and getting paid. 

The Support Operations Technical Solutions team sits inside Deltek's Customer Success organization. We build and maintain the internal tooling, integrations, and AI-powered workflows that enable Deltek's support and customer success teams to operate at scale — think intelligent case routing, knowledge-base agents, data pipelines between Salesforce, Gainsight, and Oracle Service Cloud, and automation that removes manual work from high-volume support processes. 

THE ROLE 

We are looking for a System Engineer (IC2) to join our Technical Solutions team based in India. This is a hands-on engineering role, you will build, integrate, and support the systems that power our customer-facing and internal support operations. 

In your first year, you can expect to: 

• Build and maintain integrations between support platforms (Oracle Service Cloud, Salesforce, Gainsight) using PHP, JavaScript, and Workato 
• Contribute to AI-assisted workflow automation — including LLM-based tools and intelligent routing solutions already in production 
• Write and optimize SQL queries against our operational data stores to power dashboards, reports, and automated triggers 
• Troubleshoot issues across the full stack: front-end, API layer, back-end logic, and database and document root cause findings 
• Work in a sprint-based environment alongside engineers, CS operations leads, and product stakeholders across the US and India  

This role is well-suited for someone who is early in their career but already has real project or production experience. You will work with guidance from senior engineers while taking genuine ownership of defined workstreams. The expectation is not that you know everything on day one — it is that you are technically curious, structured in your thinking, and driven to ship things that work. 

WHAT WE'RE LOOKING FOR 

Must-Have Technical Skills 

• PHP and JavaScript: Hands-on experience building or maintaining web applications, APIs, or internal tools. You have written code that went somewhere beyond your laptop. 
• REST/SOAP APIs and Web Services: You understand how system-to-system data flows work and have built or consumed integrations in a real context. 
• Relational databases and SQL: You can write optimized queries, understand joins and indexes, and are comfortable reading a schema you didn't design. 
• Full-stack troubleshooting: When something breaks, you know how to methodically trace the issue across front-end, back-end, and database layers — not just escalate it. 
• Documentation: You can translate what you built into clear written artifacts — requirements, workflow diagrams, solution designs — that a non-engineer can follow. 
• Agile/sprint delivery: You have worked in a structured sprint environment and are comfortable with ceremonies, tickets, and incremental delivery. 

Must-Have Soft Skills 

• Root-cause orientation: You don't patch symptoms and move on. You want to understand why something broke before deciding how to fix it. 
• Self-driven with good judgment: You can manage your own time on a defined problem, identify when you're stuck and need input, and flag risks before they become blockers. 
• Clear communicator across audiences: You can explain a technical problem to a non-technical stakeholder and a design decision to a senior engineer — in writing and in a call. 
• Collaborative: You work well with people you've never met in person, across time zones, and with stakeholders who don't share your technical background. 

Nice-to-Have Skills 

The following are not required for the role, but candidates with depth in any of these areas will stand out. Listed in rough order of relevance to this team's current work: 

Oracle Service Cloud 

Workato / iPaaS 

Salesforce 

Gainsight 

AI / LLM integration 

Snowflake 

Microsoft Power BI 

Microsoft Power Apps 

Cloud-native development 

Experience with AI tools (GitHub Copilot, LLM APIs, automation agents) used in an operational or product context — not just personal experimentation — is a genuine plus for this team. 

RESPONSIBILITIES 

At the IC2 level, you will primarily execute within defined frameworks and grow your independent scope over time. The following reflects what you will own and contribute to: 

Build & Integrate 

• Build and maintain AI-enabled workflows, platform integrations, and internal tools using PHP, JavaScript, Workato, and Web Services 
• Develop prototypes and proofs of concept; contribute to production deployments under senior guidance 
• Implement and test integrations between Deltek's support platforms and internal data systems 

Analyse & Solve 

• Break down defined problems into actionable tasks; identify risks, dependencies, and edge cases before they surface in production 
• Troubleshoot complex issues across the full stack and document root cause findings clearly 
• Investigate stakeholder-reported issues to identify whether the problem is technical, process-related, or both 

Operate & Improve 

• Follow established governance, architecture, and deployment processes; raise improvement suggestions through proper channels 
• Write and maintain documentation for systems, workflows, business rules, and solution designs 
• Participate actively in sprint ceremonies; manage your own tasks and flag blockers early 
• Demonstrate continuous learning in AI, automation, and integration technologies — this space moves fast and curiosity is part of the job 

QUALIFICATIONS 

• Education: Bachelor's degree in Computer Science, Information Technology, Engineering, or a related technical discipline. Equivalent practical experience considered. 
• Experience: 1–3 years of hands-on experience in software engineering, systems integration, or a closely related field. Internship and co-op experience counts if it involved real production systems. 
• Coding: Demonstrable PHP and/or JavaScript experience — a portfolio, GitHub profile, or code sample you can speak to will strengthen your application. 
• Collaboration model: Comfortable working remotely with distributed teams. The role requires regular overlap with US East/Central time zones (approximately 6:30 PM – 10:30 PM IST for at least part of the week). 
• Language: Strong written and spoken English is essential — much of the collaboration with stakeholders and senior engineers happens asynchronously in writing. 

WHAT TO EXPECT WORKING HERE 

• A small, technically-focused team where your work is visible and your contributions are directly tied to outcomes customers feel 
• Exposure to production AI/LLM systems, not just theoretical discussions about AI 
• A culture that values root-cause thinking and good documentation over heroics and quick fixes 
• Growth path: engineers who demonstrate technical depth and ownership at IC2 have a clear track toward IC3 (mid-level) scope within 18–24 months 
• Regular 1:1s and structured feedback — this team invests in making you better, not just keeping you busy 

Role Description : Senior Java Developer

As a senior developer you will be responsible to manage the software development life cycle from planning to prioritizing to testing and release. Responsibilities includes gathering system and team product requirements, building java modules and testing features before release. Should have hands on experience developing software with agile methodologies and are ready to lead our junior developers.

Responsibilities • Contribute to all phases of development lifecycle. • Planning of API workflow. • Understanding the requirements all the teams involved and planning the development process. • Write well designed, testable, efficient code. • Prepare and produce releases of software components. • Support continuous improvements by investigating alternatives and technologies and presenting these for architecture review. • Designing, implementing, and maintaining java applications that are often high-volume and low latency. • Identify bottlenecks and bugs and advise solutions to these problems. • Develop highly scalable REST APIs to use in our applications. • Guide the team and help them in any complex situations.

Required Qualifications We are looking for individuals who are curious, excited about learning, and navigating through the uncertainties and complexities that are associated with a growing company. Some qualifications that we think would help you thrive in this role are: • Minimum 8+ Years in a Java programming. • Expert hands-on knowledge of latest technology, good exposure to web technologies and open to all technologies like Java, J2EE, Spring Boot, Microservices, Cloud computing, any DB. • Very good exposure to DevOps concepts and tools, Continuous Integration and Continuous Delivery. • Quick learner believes in continuous learning and acts as a catalyst for building the culture within the organization. 

• Analytical thinking skills, problem solving with strong exposure to root causing tools and techniques and ability to come up with solutions in complex situations. • Familiar with various design and architectural patterns. • Bachelor/Masters of CS/IT Engineering, BCA/MCA, B Sc/M Sc in CS/IT

Preferred Qualifications • Deep insights of Java and J2EE internals such as memory management, transaction management, etc. • Skill for writing reusable Java libraries. • Proficient understanding of code versioning tools, such as Git. • Familiarity with build tools such as Ant, Maven, and Gradle. • Ability to work without guidance and under tight deadlines. • Result oriented and focused on meeting deliverable timelines. • Teamwork and willingness to listen to others. • Communicate effectively • Good knowledge of microservices. • Expertise in developing enterprise level web applications and RESTful APIs using Microservices with demonstrable production-scale experience. • Strong background working with Linux/Unix environments. • Working experience in industry standard protocols related API security. • Clear understanding of web services and SOA related standards like REST/OAuth/JSON.

Location: Bengaluru/Udupi (NO WORK FROM HOME OPTION)

Notice Period: Immediate Joining or Maximum 1 Month

Title: Software Engineer

Location: Noida preference

Years of Exp: 2-4

I need a Java Developer who has Java development experience with minimum

-  6 months of experience in Groovy and Grails both.(must) 

Must have good communication.

We are looking for an experienced Java Full Stack Developer with

expertise in Angular to join our dynamic development team. The ideal candidate will

have a strong background in both front-end and back-end development, with a

focus on delivering high-quality, scalable, and maintainable software solutions. As a

Java Full Stack Developer, you will be responsible for designing, implementing, and

maintaining software applications throughout the entire development lifecycle.

Responsibilities:

1. Design, develop, and maintain scalable and responsive web applications using Java, Spring Boot, and Angular.
2. Collaborate with cross-functional teams to understand project requirements and translate them into technical specifications.
3. Implement and maintain RESTful APIs to support front-end and mobile applications.
4. Write clean, efficient, and well-documented code following best practices.
5. Work with UX/UI designers to implement visually appealing user interfaces.
6. Perform code reviews to ensure code quality and adherence to coding standards.
7. Troubleshoot, debug, and resolve software defects and issues in a timely manner.
8. Stay updated on emerging trends and technologies in Java and Angular development

Qualifications:

• Education criteria mandatory Btech/Mtech/MCA
• Proven experience as a Full Stack Developer with expertise in Java and Angular.
• Strong proficiency in Java, Spring Boot, HTML, CSS, and JavaScript.
• Experience with front-end frameworks such as Angular (Angular 6+).
• Knowledge of RESTful web services and API design.
• Familiarity with databases (e.g., MySQL, PostgreSQL, MongoDB).
• Version control systems (e.g., Git) and build tools (e.g., Maven, Gradle).
• Experience with agile development methodologies.
• Excellent problem-solving and communication skills.

Title: Java FullStack Developer

Experience: 4+ years

Work Location: Pune/ Bangalore/ Chennai 

Notice Period: Immediate to 30 Days Max

Key Skills: Java, Angular Mobile, Ionic, Hybrid Mobile, React, Accelerator, Objective-C, UI Design, SOAP/React/SOA

Requirements:

• Looking for candidates with BE/MCA/M.Tech
• Experience of Core Java, JSP, Servlets, HTML5, CSS3, Vanilla JavaScript, jQuery.
• 4-6 years of strong experience in any of the hybrid mobile tools/platforms like Angular Mobile / Ionic
• Hands on experience in Spring boot and Microservices architecture
• Must have good experience in building feature-rich customer facing mobile applications using Accelerator, Java, XML and Objective-C.
• Good Experience in Javascript
• Should have experience in UI design, HTML, CSS for mobile platform.
• Should have experience in SOA, REST, SOAP etc.,
• Preferred experience in Angular/React/any front-end web development framework.
• Must have worked in Agile framework model with team collaboration.

Responsibilities

• Ability to translate Wireframes and PSD Designs into functional web apps using HTML5, AngularJS, React , Node.js, and Mongo

• Binding of UI elements to JavaScript object models

• Creating RESTful services with Node.js

• Architect scalable web architectures

• Work in a cross-functional team to deliver a complete user experience

• Create Unit and Integration tests to ensure the quality of code

• Be responsive to change requests and feature requests

• Write code that is cross-platform and cross-device compatible

• Ability to wear many hats and learn new technologies quickly

• Design, develop and maintain features, services, products that are part of a company
• Own delivery of said features and services
• Own success of the products by tracking its lifecycle with customers
• Build systems that scale horizontally
• Write automated tests to ensure code quality
• Work with customers to build a product roadmap
• Work with sales & marketing to sell your product to end-users
• Work as an integral part of an agile software development team to build features end-to-end
• Support those features in the company production environment by participating in an on-call rotation

• Bachelor's degree in Computer Science or equivalent work experience
• 3+ years of experience working on teams to develop and deploy web or mobile applications
• Expertise with Javascript and NodeJS; knowledge of frameworks such as React.js is a big plus
• Experience writing and consuming RESTful APIs
• Expertise with data modeling
• Proficiency with git and Github workflows
• Expertise with test-driven development and automated testing
• Proficiency with SQL and NoSQL datastore
• Excellent analytical and problem-solving skills
• Excellent communication skills and fluent English
• Open to learn and work on new technologies