React Native/ Node JS Developer

Job Title: Senior Software Developer – Agentic AI / Backend

Location: Bangalore (Work from Office)

Experience: 5–8 Years

About the Role

We are looking for a highly skilled Software Developer to build next-generation agentic AI systems that automate and enhance customer support experiences. The role involves designing intelligent systems that can reason, retrieve knowledge, and perform automated actions by integrating with enterprise services and APIs.

Key Responsibilities

• Design and develop backend services using Node.js/TypeScript and Java (Spring Boot).
• Build scalable microservices and REST APIs that integrate with internal systems.
• Develop LLM-powered workflows, including RAG (Retrieval Augmented Generation) and AI agent capabilities.
• Implement workflow orchestration, session/context management, and automation logic.
• Integrate services with databases, APIs, and enterprise systems.
• Ensure scalability, security, monitoring, and reliability of production systems.
• Collaborate with cross-functional teams including Product, Data, and Engineering.
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Required Skills

• 5–8 years of backend development experience.
• Strong experience with Node.js/TypeScript and Java (Spring / Spring Boot).
• Experience building microservices, APIs, and distributed systems.
• Hands-on exposure to Generative AI, LLMs, or RAG-based systems.
• Good understanding of SQL/NoSQL databases.
• Familiarity with Docker, Kubernetes, CI/CD pipelines, and Git.
• Strong problem-solving and collaboration skills.
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Preferred Skills

• Experience with LangChain, OpenAI APIs, or similar LLM platforms.
• Exposure to AI agent architectures or automation frameworks.
• Knowledge of vector databases, embeddings, and semantic search.
• Experience working in large-scale production systems.

• Notice Period: Immediate to 30 days preferred.

We are looking for a skilled Java Developer with expertise in Angular to join our team. In this role, you will be responsible for developing robust, scalable, and high-performance web applications using Java technologies on the backend and Angular framework on the frontend. You will collaborate closely with cross-functional teams to design, develop, and implement innovative solutions that meet our clients' requirements.

Responsibilities:

• Designing, developing, and maintaining backend services and APIs using Java and Spring framework.
• Building responsive and user-friendly web interfaces using Angular framework.
• Integrating backend services with frontend components to deliver seamless user experiences.
• Collaborating with UX/UI designers to implement design specifications and enhance user interactions.
• Writing clean, efficient, and maintainable code following industry best practices and coding standards.
• Conducting code reviews, debugging, and troubleshooting issues to ensure the quality and reliability of the software.
• Working closely with product managers and stakeholders to understand requirements and provide technical solutions.
• Keeping up-to-date with the latest technologies, trends, and best practices in Java and Angular development.

Qualifications:

• Btech/ BE in Computer Science, Engineering, or related field.
• Proven experience as a Java Developer with expertise in building web applications.
• Strong proficiency in Java programming language and Spring framework.
• Extensive experience with Angular framework and modern JavaScript/TypeScript development.
• Solid understanding of frontend technologies such as HTML5, CSS3, and responsive design principles.
• Experience with RESTful API development and integration.
• Knowledge of relational databases (e.g., MySQL, PostgreSQL) and ORM frameworks (e.g., Hibernate).
• Familiarity with version control systems (e.g., Git) and CI/CD pipelines.
• Excellent problem-solving skills and attention to detail.
• Strong communication and collaboration abilities.

What You will do

● Create beautiful software experiences for our customers using design thinking, lean and agile methodology.

● Design and develop software products from scratch using the latest cutting edge technologies, platforms and languages such as JAVA, python, Javascript, GoLang and Scala.

● Work in a dynamic, collaborative, transparent, non-hierarchical culture.

● Help to grow the next generation of developers and have a positive impact on the industry.

Basic Qualifications

● Experience: 8+ years.

● Engineering Degree in Computer Science OR Equivalent.

● Hands-on development experience with a broad mix of languages such as JAVA, Python, Javascript etc.

● Server-side development experience mainly in JAVA, (Python and nodeJS can be considerable)

● UI development experience in ReactJS or AngularJS or PolymerJS or EmberJS or Jquery etc.

● Passion for software engineering and follow the best coding concepts. ● Good to great problem solving and communication skills.

● Must have experience in technical architecture and design , code reviews and mentoring junior developers.

● Should have experience in stakeholder management and work along with architects as and when necessary to lead the project.

Nice to have Qualifications

● Product engineering and customer-centric mindset.

● Great OOP skills, including design patterns.

● Experience with devops, continuous integration & deployment.

● Exposure to big data technologies, Machine Learning and NLP will be a plus.

Benefits

● Competitive salary.

● Work from anywhere.

● Reimbursements for remote work set up.

● Insurance (including a top up insurance for COVID).

● Free Access to Online learning libraries such as O'reilly or equivalent Location Remote - work from anywhere

Techweirdo delivers AI models & enterprise solutions, globally for mid to large-scale organizations.

We offer consultation, services, and products to holistically address the digital transformation goals of an enterprise.

We are currently hiring passionate, senior full-stack Java engineers on behalf of one of our large customers to help them find the best-fit talent and create technologically challenging, visually delightful, and easy-to-use digital products in a fast-paced environment.

Must have actual development experience of:
 1.  Angular 6+ (Typescript) and Angular Material
 2.  HTML, CSS, js

Nice to have experience of:
 1.  Bootstrap
 2.  SCSS

Must have actual development experience of:
 1.  Java 8+
 2.  Spring Framework
 3.  Spring Boot (Rest APIs, SBS Web, SBS Logging, SBS AOP, SBS Batch & SBS Data - MongoDB) (SBS = Spring Boot Starter)
 4.  Mongo DB

Nice to have experience of:
 1.  Linux commands
 2.  Webservers and App servers esp. IBM Websphere
 3.  Knowledge of open-source Java libraries and frameworks (from Google, Apache, etc.)

Other skills:
Knowledge of Git and Github, Jira, CI/CD automation, Jenkins
Requirement – Years of experience – 5 – 9

• Hands-on development experience of minimum 2 years in Frontend
Technology – 50% weightage
AngularJS - 40% weightage
Bootstrap – 10% weightage
ReactJS – Nice to have

• Hands-on development experience of minimum 2 years in Backend Technology – 50% weightage
o Java8 – 15% weightage
o Database Queries (PL/SQL) – 15% weightage
o Spring MVC Framework – 20% weightage

Requirements:

• 10+ years of software development experience in java.
• Knowledge of multiple front-end languages and libraries (e. g. HTML/ CSS, JavaScript/Typescript, XML, jQuery)
• Familiarity with RESTful APIs.
• Experience with Micro Services based architecture
• Experience with Angular 5 Angular 8 and/or experience with React JS
• Strong debugging/troubleshooting skills.
• Good understanding of SDLC, Agile methodologies
• Proven experience as a Full Stack Developer.
• Experience developing desktop and mobile applications
• Familiarity with common stacks Knowledge of multiple back-end languages (e. g. C#, Java, Python) and JavaScript frameworks (e. g. Angular, React, Node.js )Familiarity with Docker and Kubernetes
• Familiarity with databases (e. g. MySQL, PostgreSQL), web servers (e. g. Tomcat, Apache).
• Excellent communication and ability to lead a 5-10 member team

Responsibilities:

• Responsible for the entire development process for the Internal IP (e.g. Quality Fusion)
• Work with development teams and product managers to ideate software solutions
• Analyzing user requirements, envisioning system features and functionality.
• Design, build, and maintain efficient, reusable, and reliable codes by setting expectations and features priorities throughout the development life cycle.
• Working with Senior leadership and stakeholders to present ideas and solutions
• Design client-side and server-side architecture
• Build the front-end of applications through appealing visual design
• Develop and manage well-functioning databases and applications
• Write effective APIsTest software to ensure responsiveness and efficiency in troubleshooting, debug and upgrade software
• Create security and data protection settings.

Full Stack Developer – Java, Angular

Description

The Position holder is responsible for developing products and services based on Java & Linux systems, functions as a Senior Software developer, and assists in the entire software lifecycle. The position reports to the Project Manager.

Successful Position holders are excellent communicators, enjoy solving problems, and work well in teams.

Roles and Responsibilities

• Responsible for software development.
• Develop and implement micro services (Must-have)
• Documenting low-level design for the assigned development work.
• Help to integrate UI components using Angular with backend micro service.
• Build reusable libraries and code for future use.
• Optimize application for maximum performance and scalability.
• Interface with other teams across SLB to ensure collaboration.
• Build an effective system that adheres to automation and other engineering best practices.

Qualifications and Experience

• Degree and qualification level - B. Tech/B.E. in Engineering with 5-10 years of relevant experience.
• Strong hands on work experience in Design & Development of Responsive Web application
• Must have -> Experience on any cloud services (AWS/Azure/Google Cloud)
• Must have -> At least 5+ Years of experience in building applications using Java/J2EE
• Must have -> Knowledge of document store, Kubernetes, messaging queue
• Must have ->Strong hands on work experience in Design & Development of Responsive Web application
• Experience in Angular JS (2/4/5/6) & JavaScript
• Experienced in working in agile teams
• Knowledge of Agile methodology
• Knowledge of Secure Programming Principles
• Knowledge or Experience in any one scripting language (bash, python)
• Experienced in working in a DevOps model.

Requirement :- Java Tech Lead (with knowledge of Angular)

• 5+ years of experience into Java 6/7/8, J2EE, EJB, Servlets, JSP, JDBC, LOG4J, JSON, XML
• 3+ years of experience in Spring Boot, Sprint Rest, Spring MVC.
• 5+ years of experience in REST, Micro service Development
• Knowledge of Design Patterns (Good to Have).
• Proven Experience in building complex web systems that have been successfully delivered to customers
• Experience in writing SQL-queries and knowledge of PL/SQL
• Experience in working with databases Oracle 10g, 11g, Postgres, Cassandra etc
• Exposure/Experience in working/setting up CI and CD environments (DevOps).
• Knowledge of development lifecycle, standards, approaches, utilities and environment: shells, version control systems, IDEs, project assembling tools;

Responsibilities:

•Participate in requirement, design, implementation, testing and support of custom banking solutions, which include features enhancements, new functionalities, and back-end systems integration.

•Define and manage resource plan together with the Project Manager aligning to the project schedule.

•Plan and drive the project's technical execution to achieve the committed scope and timeline.

•Monitor and report technical execution progress as well as all technical issues, risk or mitigation plan in a timely manner.

•Ability to coordinate multi-teams (e.g. customers, internal functional and technical SMEs), to understand business requirements, technical design and preparing of technical specifications.

•Assist in estimation of efforts and timescales for tasks delegated to the team.

•Contribute to design/code reviews for quality assurance and conformance to Company standards / guidelines.

•Hands-on participate in development and bugs fixing.

•Commit to continuous improvement and refinement of delivery.

•Strong technical knowledge and skills, consistently provide technical guidance and develop team members.

•Responsible for forward resource management, team building and staff career growth.

Requirements:

•Degree in Computer Sciences / Software Engineering / Information Technology.

•At least 5 years of working experience in Java EE development (preferably in the financial industry).

•Individual that is optimistic, proactive, good initiative, passionate, strives to achieve more as a team, and is able to motivate others.

•Understand design documentation standards such as Unified Modelling Language.

•Experience in various Java EE frameworks and design patterns. Preferably on Micro services architecture.

•Exposure in Java MVC frameworks such as Spring Boot.