Javascript Developer/leads

Job Description – Senior AI Full Stack Engineer

Experience: 8+ Years

Location: Remote

Employment: Haparz Payroll

Budget: Up to 24 LPA

Role Overview

We are looking for an experienced Senior Full Stack Engineer to building a next-generation Agent Development Platform (ADP). This role requires expertise across frontend and backend development, enabling seamless integration between AI-powered applications, platform services, and enterprise-grade administrative interfaces.

You will build scalable React applications, high-performance backend APIs, AI gateway services, and secure multi-tenant platform capabilities while working closely with AI, DevOps, and Product Engineering teams.

Key Responsibilities

• Design, develop, and maintain scalable full-stack applications using React and modern backend technologies.
• Build and enhance the Platform Control Plane and AI Gateway for LLM routing, telemetry, and tenant-level cost management.
• Develop React-based Admin Console features for tenant configuration, security policies, licensing, and budget management.
• Implement FastAPI backend services with secure CRUD operations and multi-tenant data isolation.
• Design and develop RESTful APIs using Python (FastAPI), Java Spring Boot, or Node.js.
• Collaborate on Python and TypeScript SDK development for AI agent integration.
• Build conversational interfaces and administrative dashboards for AI agent interactions.
• Convert platform configurations into YAML-based runtime definitions for AI agents.
• Implement secure authentication, authorization, SSO, and RBAC using WorkOS.
• Ensure secure execution environments using Firecracker MicroVMs, Docker, or Kubernetes.
• Collaborate with DevSecOps teams on deployment automation, scalability, and platform reliability.

Required Skills

• Strong experience in React and modern frontend architecture.
• Hands-on experience with FastAPI (Python).
• Strong backend expertise in Java Spring Boot and/or Node.js.
• Experience designing scalable RESTful APIs.
• Platform Control Plane and AI Gateway development experience.
• Strong understanding of YAML configuration management.
• Experience with PostgreSQL and multi-tenant application architecture.
• Knowledge of secure authentication, OAuth 2.0, WorkOS, and RBAC.
• Experience with Docker, Kubernetes, and containerized deployments.
• Familiarity with AI integration patterns and enterprise platform development.

Preferred Skills

• Langfuse or LangSmith for AI observability.
• ChromaDB, GraphDB, or other vector database integrations.
• Firecracker MicroVMs for secure runtime isolation.
• Temporal Workflow Orchestration.
• Figma-based Design System implementation.
• Experience building AI agent interaction interfaces such as review queues and confidence scoring dashboards.

Location : Mumbai lower parel

JD Summary

WordPress Developer

PHP / jQuery

Custom Plugin Development

Page Builder (looks like "Page Builder" or page customization)

Security

Manage existing application/project

HTML will provide (possibly HTML to WordPress conversion)

WFO (Work From Office)

• 3+ years of Experience in software Design and development and familiar with technologies - Java, Java-J2EE, Spring Boot, Hibernate, Ajax, REST API, Micro services etc.
• Working knowledge of JVM internals
• Working knowledge of any database (MySQL or HSQLDB)
• Working knowledge of No-SQL database (Mongo or Dynamo DB)
• Working experience with messaging (JMS/RabbitMQ)
• R & D on new advanced cloud-based technologies in a test-driven agile development.
• Knowledge in designing and architecting systems with high scalability and performance requirements.
• Ability to understand infrastructure for performance evaluation and reporting of cloud-based services, namely AWS
• knowledge of key AWS services like EC2, S3, Lambda, CloudWatch etc.
• Certification on AWS Fundamendals
• Excellent communication skills
• ability to effectively articulate technical challenges and solutions
• skilled in interfacing with internal and external technical resources
• Good in debugging problems and mentoring teams on technical front

Designation Name: Full Stack Java Developer

Work Location: Gurgaon (Hybrid)

Experience: 5+ Years

We are seeking a highly skilled and experienced Fullstack Java Developer to join our dynamic development team.

As a Fullstack Java Developer, you will be responsible for designing and implementing software solutions that meet our clients' needs. You will collaborate with cross-functional teams to define, design, and deliver high-quality software solutions. The ideal candidate should have a strong background in Java development, React.js, Kubernetes, and Linux, and be passionate about staying updated with the latest industry trends and technologies.

Responsibilities:

● Develop, test, implement, and maintain Java-based applications

● Design and implement front-end interfaces using React.js

● Collaborate with the DevOps team to deploy applications on Kubernetes clusters

● Write efficient, reusable, and scalable code

● Troubleshoot, debug and upgrade existing software

● Work closely with UX/UI designers to implement design mockups into functional applications

● Participate in code reviews and provide constructive feedback to peers

● Stay updated with emerging technologies and industry best practices Requirements:

● Bachelor's degree in Computer Science, Information Technology, or related field

● Proven experience as a Fullstack Java Developer or similar role

● Strong proficiency in Java programming language

● Experience in front-end development using React.js

● Familiarity with container orchestration platforms like Kubernetes

● Proficiency in Linux-based development environments

● Solid understanding of software engineering concepts, algorithms, and data structures

● Excellent problem-solving skills and attention to detail

● Strong communication and collaboration abilities

● Ability to work in a fast-paced, collaborative team environment

Role : .NET Developer
Work Location : Pune -Bhavdhan (WORK FROM OFFICE)

Mandatory Skills
- C#.NET Core 3.1, 5
- MVC
- MS SQL Server/Any Data base

Optional Skills
- Microsoft Active Directory
- Cloud â€" Azure/AWS
- Angular/ React
- CI-CD

Requirements:

• 10+ years in Product development.
• Strong belief in software craftsmanship and practicing it in day-to-day work, expert in Microsoft. NET technology stack is a must.
• Strong hands-on experience in web development using ASP. NET MVC and C#.
• Usage of SQL and no SQL databases.
• Hands on experience in test-driven development and DevOps practices.
• Strong design capabilities, following SOLID principles using C#.
• Working on solutions hosted in cloud environments (AWS or Azure).
• Implementation of Continuous Delivery processes.
• Good understanding of Behaviour-driven development and domain-driven design.

Excellent communicator

Responsibilities:

• Contribution to the product roadmap in sprint model.
• Helping your team to deliver at high velocity.
• Practice and promote Agile practices.
• Continuously learn and deliver incremental business value.
• Use Continuous Delivery Practices.
• Mentor junior team members.
• Develop of asynchronous and/or multi-tiered scalable applications.

1. 1.5+ Years of experience in .Net, ASP.Net and C#, WCF/API and REST services.
2. Should be able to write clean and good scalable code.
3. Hands on experience with CSS, JavaScript and jQuery
4. Strong knowledge in OOPS concepts.
5. Knowledge of T SQL with SQL server 2008 R2/2012 including Stored Procedures, Triggers & User Defined Functions.
6. Good to have CSS3 and HTML5 knowledge.
7. Good analytical and communication skills are required.
8. Preference will be given to the candidates who can do client interaction.