Full Stack Developer

Job Description – Fullstack Software Engineer (Java + JavaScript Framework) (3–5 Years Experience)

We are looking for a hands-on Fullstack Software Engineer (3–5 years experience) who can develop, maintain, and enhance both backend services and frontend applications in a cloud-native, microservices-based environment using Java (Spring Boot) and a modern JavaScript framework (Vue.js, React.js, or Angular). The role requires strong programming fundamentals, experience with modern frameworks, and the ability to work independently on assigned tasks within an agile product engineering setup.

1. Core Technical Skills (Must-Have)

A. Backend Development (Java)

• 3–5 years of hands-on experience in Java backend development

• Proficient in: o Java 8+ (Java 17 or Java 21 preferred)

o Spring Boot framework o REST API development o Spring Data JPA / Hibernate

B. Frontend Development (JavaScript)

• Strong experience in JavaScript (ES6+)

• Proficient in: o Vue.js or React.js or Angular o HTML5, CSS3, responsive design principles

C. Component-Based Architecture

• Building reusable, modular components

• Props, events, lifecycle hooks

• Routing and navigation

• State management (Pinia, Redux, NgRx, or equivalent)

D. API Integration

• Building and consuming RESTful microservices

• Handling asynchronous calls with Axios or Fetch

• Error handling and loading states

E. Build Tools & Packaging

• Experience with: o Vite or Webpack o NPM/Yarn o Gradle

• Basic understanding of bundling, code splitting, and performance optimization

F. Cloud & DevOps Awareness

• Basic deployment and debugging on any cloud platform (AWS/Azure/GCP)

• CI/CD tools such as GitHub Actions, GitLab CI, or Jenkins

• Basic Docker usage (build, run, logs)

G. Databases & Storage

• Strong experience with relational databases: PostgreSQL or MySQL

• Good understanding of: o Writing SQL queries o Index usage o Joins, transactions

• Exposure to Redis or NoSQL DBs is a plus

2. Engineering Best Practices (Mandatory)

• Write clean, maintainable, well-structured code Internal

• Use OOP and SOLID principles

• Mandatory experience with: o JUnit / Mockito for backend unit testing o Jest (or equivalent) for frontend unit testing o Code reviews (as reviewer and reviewee) o Git workflows

• Understanding of: o Logging and monitoring basics o Error handling & exception design o API security basics (JWT/OAuth2 awareness) o Frontend security (XSS prevention, CSRF awareness)

3. UI/UX Awareness

• Ability to implement pixel-perfect designs from Figma or similar tools

• Understanding of responsive layouts and cross-browser compatibility

• Basic knowledge of usability principles

4. Performance, Reliability & Security

Performance

• Backend: DB queries, caching, pagination

• Frontend: DOM rendering, state updates, lazy loading

• Familiarity with browser performance tools Security

• Secure coding practices: o Input sanitization Internal o Avoiding SQL injection o Secure API communication o Preventing XSS and CSRF vulnerabilities

5. Domain Knowledge (Not Required, but Good to Have)

• Supply Chain Management

• Logistics

• Inventory or warehouse systems If the domain is unfamiliar, the engineer must be able to learn quickly with guidance.

6. Soft Skills & Collaboration

Expectations

• Clear communication and ability to explain technical decisions

• Ability to estimate tasks and deliver within timelines

• Proactiveness in asking questions when needed

• Ability to work in Agile teams (Scrum/Kanban)

• Regular participation in: o Grooming o Stand-ups o Sprint reviews o Retrospectives

7. Expected Deliverables

1. Backend APIs built using Java & Spring Boot

2. Frontend components and pages built using Vue.js, React.js, or Angular

3. Code adhering to project standards & guidelines

4. Unit tests for all major components (frontend & backend)

5. Bug fixes, enhancements, and production support as needed

6. Accurate status updates and timely delivery in sprints

7. Clear documentation for services, APIs, and UI components

8. Experience Requirement

• Overall Experience: 3–5 years

• Should have worked as: o Fullstack Engineer o Java Developer + Frontend Developer o Software Engineer (Fullstack)

9. Good-to-Have Certifications (Not mandatory)

• Oracle Java Certification

• Vue.js / React.js / Angular Certification

• JavaScript Specialist Certification

• AWS Cloud Practitioner

About the Company:

Pace Wisdom Solutions is a deep-tech Product engineering and consulting firm. We have offices in San Francisco, Bengaluru, and Singapore. We specialize in designing and developing bespoke software solutions that cater to solving niche business problems.

We engage with our clients at various stages:

• Right from the idea stage to scope out business requirements.

• Design & architect the right solution and define tangible milestones.

• Setup dedicated and on-demand tech teams for agile delivery.

• Take accountability for successful deployments to ensure efficient go-to-market Implementations.

Pace Wisdom has been working with Fortune 500 Enterprises and growth-stage startups/SMEs since 2012. We also work as an extended Tech team and at times we have played the role of a Virtual CTO too. We believe in building lasting relationships and providing value-add every time and going beyond business.

Be hands-on with describing business rules as technical artifacts for analysts, business product managers, and any functional team that depends on this information

Proficiency with full stack development preferably React, Java, springboot, python. Perform unit tests, resolve bugs and be responsible for the delivery of the project to production

Be a thought leader in bringing the GenAI capabilities to Visa's product development

Be comfortable looking at system logs when needed and identifying bugs when they might appear during course of analysis

Discuss technical implementation details with architects and other technical teams

Collaborate with engineering teams to build robust, reliable, and scalable platforms

Synthesize requirements into a common set of platform and services capabilities

Candidates will be responsible for value proposition definition, communications across technical, business and product functions, cost/benefit analysis, and executive presentations

Partner with business operations and analytics team to build right monitoring capabilities and metrics which helps monitor the health of the platform and facilitates data driven decision making

Define product requirements which involve writing clear, thorough, and detailed user stories for complex features and product sets

Be the primary liaison between business units, business product managers, engineering, and other applicable groups to ensure flawless integration of new and existing feature sets

Highly execution focused by working in conjunction with various counterparts across functions

Ensure product vision and requirements are designed with long-term vision in mind and can be launched globally with minimal tweaks

Work closely with senior leadership providing status, action plan and recommendations

About the Role

We are looking for a highly skilled and experienced Full Stack Software Development Engineer to join our team focused on building and enhancing an Agentic AI Framework. You will be instrumental in developing scalable, reliable, and intelligent AI-based systems, contributing across the stack—from front-end interfaces to back-end infrastructure, and cloud deployment pipelines.

This is a dynamic and forward-thinking role, perfect for developers passionate about AI/ML advancements and keen to continuously grow in the evolving landscape of software engineering.

Key Responsibilities

• Design, develop, and maintain scalable and responsive front-end and back-end components of the Agentic AI Framework.
• Implement RESTful and GraphQL APIs for seamless integration across services.
• Optimize performance and ensure high availability across distributed systems.
• Collaborate with cross-functional teams including AI/ML engineers, data scientists, and DevOps.
• Write clean, maintainable, and testable code.
• Contribute to architecture discussions, code reviews, and project planning.
• Keep up-to-date with advancements in AI/ML algorithms, frameworks, and data science practices.
• Act as a primary point of contact for L3/L4 production support, including:

o  Debugging and resolving live issues

o  Delivering hot patches and quick fixes

o  Managing emergency and planned production releases

·      Own and operate the release lifecycle including version control, deployment, rollback strategies, and documentation

• Support deployment, monitoring, and scaling efforts using DevOps and cloud infrastructure.

Required Skills

• Front-end: React.js, TypeScript, HTML5, CSS3, Redux, Tailwind or Material UI
• Back-end: Java, Kotlin, Spring Boot, Node.js
• Databases: PostgreSQL, Redis, MongoDB, MySQL
• Architecture: Microservices, API Gateways, Event-driven architecture
• DevOps (Preferred): Docker, Kubernetes, CI/CD (e.g., Jenkins, GitHub Actions), AWS/GCP/Azure
• Testing: JUnit, Jest, Selenium, Postman
• Strong understanding of design patterns, data structures, and algorithms
• Familiarity or keen interest in AI/ML, LLMs, data science tools, and workflows

Nice to Have

• Experience with observability tools (Grafana, Prometheus, ELK stack)
• Japanese language proficiency (not mandatory, but a plus)

Who You Are

• A problem-solver with a proactive mindset
• Able to adapt quickly to new technologies and challenges
• Comfortable working in a fast-paced, innovative environment
• Collaborative with excellent communication skills

Perks & Benefits

• Learning support for AI/ML upskilling
• International and diverse team culture

Work on cutting-edge AI-driven products

What you’ll do

• Build and ship features end-to-end using the MERN stack
• Use AI tools to speed up development, solve bugs, and learn new patterns
• Collaborate with product and design to turn ideas into UI + backend logic
• Write clean, reusable code with proper structure and Git practices
• Learn best practices in architecture, API design, and performance
• Take feedback, grow fast, and own your work

Must-Haves:

• Bachelor’s degree in Computer Science, Engineering, or a related technical field
• 2-3 years of experience with the MERN stack
• Good understanding of JavaScript (or TypeScript), REST APIs, and MongoDB
• Clear logic, curiosity, and the ability to Google smartly
• Eagerness to learn, experiment, and grow with the team
• Comfortable using AI tools to assist in dev

Nice-to-Have:

• Exposure to tools like Firebase, Next.js, or Vercel
• Any live projects, GitHub repos, or portfolio sites
• Basic understanding of cloud deployment 

Detailed JD (Roles and Responsibilities)

Full stack (Backend focused) Ownership. Programing - Python, react (Good to have - C#, Node),Agile .Flexible to learn new things

We are dedicated to revolutionizing the tech industry through our advanced software solutions. We are in search of a talented and passionate Full Stack Developer (MERN STACK) with expertise in both frontend and backend technologies. This role is crucial for driving innovation and enhancing the performance of our web applications, ensuring an exceptional user experience.

I. Key Responsibilities:

A. Frontend Development:

1. Develop and maintain high-quality web applications using React.js and other frontend technologies.

2. Create responsive, user-friendly interfaces adhering to UI/UX design principles.

3. Optimize web applications for maximum speed and scalability.

B. Backend Development:

1. Develop and maintain efficient, reusable, and reliable code using Node.js, Express.js, or other backend frameworks.

2. Implement effective RESTful APIs and server-side rendering techniques.

3. Collaborate with the team to design and implement database schemas, ensuring data integrity and security.

C. Collaboration and Communication:

1. Work closely with cross-functional teams, including UX/UI designers, backend developers, and product stakeholders.

2. Participate in code reviews and provide constructive feedback to peers.

3. Communicate effectively with team members and clients to manage expectations and coordinate tasks.

II. Skills and Qualifications:

A. Frontend Technologies:

1. Proficiency in HTML5, CSS, JavaScript ES6, React.js, and Bootstrap.

2. Familiarity with state management libraries (e.g., Redux) and frontend development tools (Babel, Webpack, NPM).

B. Backend Technologies:

1. Proficiency in Node.js, Express.js, Django, Flask, or other backend frameworks.

2. Experience with databases and ORM frameworks (SQL, NoSQL, Sequelize, SQLAlchemy, etc.).

C. Development Practices:

1. Solid understanding of the full web development life cycle and RESTful API design.

2. Experience with testing frameworks (Jest, Mocha, etc.) and version control systems (GitLab, GitHub).

3. Familiarity with continuous integration/continuous deployment pipelines (e.g., Jenkins, Strider) and containerization (Docker, Kubernetes).

D. General Skills:

• Total experience should be 10 yrs with minimum experience as full stack developer 5 plus years
• Effective team player with strong problem-solving skills.
• Excellent verbal and written communication skills.
• Bachelor’s degree in Computer Science, Engineering, or a related field.

• Experience of min 7-10 years in Technology

• Master’s Degree / relevant certification

• Enable the team to design solutions with a sustainable architecture in mind, collaborating in building a clear and shared understanding/vision of it within the team.
• Actively support team wellness through building an environment of trust, openness and safe experimentation.
• Train and Mentor the team in the correct understanding of technical practices, enabling the team to identify how to get most value out of them within the context of the project.
• Comply with development and corporate processes and standard practices.
• Status reporting.
• Responsible for defining and setting baselines.
• Plan, schedule, execute, report and control the strategy to move releases to staging and live environments, ensuring the integrity of the live environment is protected and that the correct components are released.
• Take care of team logistics in terms of anticipating development environment needs and engaging whoever needed to make them timely available for the team.

• Expert knowledge of key Web technologies as HTML5, CSS3, 
• Expect in JavaScript / AJAX, NodeJS, React.
• Expert knowledge of OO Analysis and Design, 
• Expert on Design Patterns and Frameworks as NodeJS, React.
• Knowledge of Agile methodologies (Scrum).

• Candidate must possess good communication skills.
• Creative bent of mind
• Self-motivation to work independently and strong work ethic.
• Ability to work in a team, and adapt to new and evolving processes.
• Flexibility with shifts & week offs is a must.
• Team management 
• Capacity to understand and develop a business Vision
• Flexibility and adaptable
• Goal-Oriented
• Experience leading and managing a team
• Mentoring a team
• Deep experience with Agile
• Passion around technology
• Creative
• Player- coach mentality
• Strong communication skills

Roles and Responsibilities

• The candidate should have good experience in React & Node. Ability to understand business requirements and translate them into technical requirements.
• Produce high-quality code and experience with security implementations Identifying application security risks and Implementing security patches procedures.
• Stronghold on MongoDB and experience on other No SQL databases.
• Experience with Graph, Payment Gateway, Node.js process management, and web sockets like socket.io

Desired Candidate Profile

• Good understanding of core concepts of React.js.
• Strong understanding of Node.js and express.
• Hands-on experience in state management libraries like Redux & RXJS.
• Strong foundation of HTML5 & CSS3, pre-processors (Less/SCSS) and JavaScript.
• Experience integrating with Restful web services.
• Proficient with ES6/7/8 syntax and concepts.
• Also into Microservice architecture, Kubernetes, PUB-SUB concept

Permanent WFH opportunity.

Shift timing 11 am- 8 pm

We are looking for strong tech leaders to drive the platform and product to the next level. We are looking for seasoned technical leaders from .NET background with experience in building cloud-based web applications and products. The role involves understanding business requirements, customer problems, architecting the appropriate solutions that are secure, scalable, high performing and testable.

Requirements: 

• Passion for building and delivering great software with a strong sense of ownership, while working closely with juniorteam members.
• 6+ years of experience in building web applications using ASP.NET MVC and .NET platform in general.
• Experience of architecting and designing web applications and services
• Experience in building applications on .NET Core, is a great plus
• Should have strong UI development skills using HTML, CSS/JavaScript frameworks.
• Strong experience with Build and Release, Agile processes and Estimation/Planning
• Exposure to New Relic or similar tools to optimize web application performance
• Strong expertise in SQL programming, with experience of writing & optimizing queries that access/process millions of records
• Good to have experience in building workflow engine from scratch.
• Understanding and experience of working with Product Management, Design and DevOps teams.