Test Engineer

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

Job Summary

We are seeking an experienced Agentic AI Architect to design and build enterprise-scale Agentic AI platforms that enable autonomous, intelligent, and collaborative AI agents. The ideal candidate will drive architecture, technology strategy, and AI engineering best practices while delivering scalable, secure, and production-ready AI solutions.

Key Responsibilities

• Design enterprise architecture and technical roadmap for Agentic AI platforms.
• Build scalable multi-agent AI systems with reasoning, planning, memory, and autonomous decision-making capabilities.
• Architect solutions using LLMs, RAG, vector databases, embeddings, prompt engineering, orchestration frameworks, and agent execution engines.
• Design reusable frameworks for agent orchestration, lifecycle management, governance, observability, and monitoring.
• Integrate AI platforms with enterprise applications, APIs, databases, messaging systems, and cloud services.
• Implement AI security, governance, privacy, compliance, guardrails, and Responsible AI practices.
• Evaluate and implement frameworks such as Google ADK, LangChain, LangGraph, CrewAI, AutoGen, Semantic Kernel, and MCP.
• Lead architecture reviews, technical governance, design workshops, and solution validation.
• Develop Proof of Concepts (PoCs) to evaluate emerging AI technologies.
• Mentor engineering teams and establish architecture standards and best practices.
• Collaborate with Product, AI/ML, Data Engineering, Cloud, DevOps, and Security teams.
• Drive AI platform scalability, modernization, performance optimization, and cost efficiency.

Required Skills

• Strong expertise in Agentic AI architecture and enterprise AI solution design.
• Hands-on experience with Large Language Models (GPT, Gemini, Claude, Llama, Mistral).
• Strong knowledge of RAG, Vector Databases, Embeddings, Prompt Engineering, AI Memory, Knowledge Graphs, and AI Orchestration.
• Experience with Google ADK, LangChain, LangGraph, CrewAI, AutoGen, Semantic Kernel, MCP, or similar frameworks.
• Strong Python programming skills.
• Experience with FastAPI, REST APIs, Microservices, Distributed Systems, Event-Driven Architecture, Docker, Kubernetes, CI/CD, Git, and Azure/AWS/GCP.
• Knowledge of MLOps, LLMOps, AI Observability, monitoring, and production deployments.
• Strong understanding of AI Security, Governance, Responsible AI, and Enterprise Architecture.

Qualifications

• Master's or Ph.D. in Computer Science, Artificial Intelligence, Software Engineering, or a related field.
• 10+ years of software engineering experience.
• 5–7+ years of experience designing enterprise AI/ML platforms and distributed systems.
• Proven experience architecting production-grade Agentic AI solutions.

Preferred Experience

• Domain experience in Supply Chain, Manufacturing, Retail, Healthcare, Financial Services, or Enterprise Automation.
• Experience building multi-agent collaboration systems.
• Knowledge of AI Governance and Responsible AI.
• Enterprise Architecture and Cloud Certifications are preferred.

Primary Skills : 

● 2+ year of experience developing React Native / Android applications.

● Excellent command over React Native ecosystem, Android Native SDKs, and third-party

SDKs.

● Firm grasp of the JavaScript language and its nuances, including TypeScript, ES6+ syntax

and tooling.

● Good knowledge and application of algorithms and data structures with space and time

complexities

● Ability to write well-documented, clean Javascript code with unit tests.

● Familiarity with native build tools like Gradle (Android Studio, IntelliJ)

● Follow Industry Coding standards & be responsible for writing maintainable/

scalable/efficient code to solve business problems.

● Knowledge of object-oriented programming

React Native, Typescipt/JavaScript, Redux and optionally Android

Roles and Responsibilities

How to know if you are the one we're looking for? You are the one if you have extensive knowledge of the latest SEO Trends and online marketing channels.

Developing SEO-based content like Blogs, Guest Blogs and PR and s. Optimize content considering SEO and Google Analytics.

Accountable for all initiatives to drive traffic, engagement, and leads, that deliver sales and customer retention.

Depth of understanding and knowledge of organic search trends, including search engine algorithm changes, and the latest tools and technologies.

Create and launch SEO campaigns, identify areas of improvement, and optimize the site's performance and rankings in major search engines.

Handy experience in operating various marketing tools.

Other Skills: link building, keyword research, Google search console, Google Analytics, Website analysis tools.

Desired Candidate Profile

Ability and desire to strive for excellence.

Self-initiative, determined, and tech-savvy to the core.

SEO, SEM, Google Analytics, Website Designing, Graphic Designing.

Handy experience in operating various marketing tools.

Excellent Rank Producing, On page Off Page promotion, Link Building, and Back link Building.

a plus for channels such as SMO, PPC, Email Marketing and Content Marketing.

About Climate Connect Digital

Our team is inspired to change the world by making energy more intelligent, greener, and affordable. Established in 2011 in London, UK, and now headquartered in Gurgaon, India. We have become a leading energy-AI software player from unassuming beginnings at the vanguard of accelerating the global energy transition.

In 2020 Renew Power, India's largest renewables developer, acquired Climate Connect. Following ReNew's listing on NASDAQ during summer 2021 Climate Connect has become the technology anchor of a new fully independent subsidiary - Climate Connect Digital. With backing from ReNew as the anchor investor to pursue an ambitious and visionary new strategy for rapid organic and inorganic growth.

Our mission has technology at its core and involves unlocking value through intelligent software, digitalisation, and horizontal integration' across the energy ecosystem. However, the application of computational power and machine learning to the energy sector has yet to be fully leveraged and can create massive value.

How do you fit in

Curious:You love learning about new tools and technologies

Exposure: You have plenty of experience in executing projects successfully. You

have a client-side exposure on project management

Team player: You have no problem working in a team setting. You can effectively

collaborate with people to reach a solution.

Problem solver: You are the person your peers turn to for solving problems.

Talented: You are an expert in database designing.

Honesty: You work diligently and honestly. You have strong moral principles.

Job Responsibilities

You will be working at the epicenter of energy transformation. You will be creating

data-driven software solutions for forecasting and scheduling data in the renewables power

market. Ultimately, through your contribution to the renewable energy revolution, you will be

doing your bit to mitigate the effects of climate change. These are a few things you can look

forward to working on:

Designing and implementing low-latency, high-availability, and performance

applications

Identifying and mitigating security-related threats to the application.

Using your expertise in database designing and application architecture planning for

Core & MVC projects

Debugging browser extensions & server tools

Solving complex technical issues

Ensuring quality projects are delivered within defined timelines

Designing new frameworks, debugging and modifying existing frameworks

Maintaining databases to ensure strong optimization and functionalities

Learning new technologies and how to design and implement Project Architectures

Job Requirements

PHP/Python

MVC Framework Laravel / Python Flask.

AJAX, HTML/HTML5 & CSS/CSS3 JavaScript and JavaScript frameworks(preferably jQuery)

Web services (SOAP, REST)

SQL and NoSQL scripting and databases like MYSQL and Mongo DB administration

Code versioning tools, such as Git

AngularJS / ReactJS

B. E / B. Tech / M. Tech / B. Sc in CS or IT

2-4 years of experience in the field

What's in it for you

We offer competitive salaries based on prevailing market rates. In addition to your introductory package, you can expect to receive the following benefits:

Flexible working hours and leave policy

Learning and development opportunities

Medical insurance/Term insurance, Gratuity benefits over and above the salaries

Access to industry and domain thought leaders.

At Climate Connect, you get a rare opportunity to join an established company at the

early stages of a significant and well-backed global growth push. We are building a remote-first organisation ingrained in the team ethos. We understand its importance for the success of any next-generation technology company. The team includes passionate and self-driven people with unconventional backgrounds, and we're seeking a similar spirit with the right potential.

Peacock Engineering Ltd is a Gold-accredited IBM Premier Business Partner which has amassed over 300 person years of experience implementing business critical EAM (Enterprise Asset Management) solutions across a range of industries such as oil & gas, pharmaceuticals, utilities, facilities management, transport, and power generation. 

Peacock Engineering Ltd specialise in providing consultancy services and support for the IBM Maximo EAM software product and maintain a pool of highly experienced and capable consultants fully conversant with IBM Maximo and its functionality, capabilities, and opportunities for customisation to meet business need. 

Peacock Engineering’s Technical Services team is now looking for an experienced UI / Front End Developer who is proficient with React.js (16.8+) to join our international team of developers delivering innovative solutions to our major UK-based customers.

Your primary focus will be working on new user interface components which are modern, secure, performant, and easy to maintain - following well-known React.js workflows and recognised best practices.

You will coordinate with the rest of our multi-disciplined team working together on different layers of the solution architecture.  A commitment to collaborative problem solving, sophisticated design, and delivering a high-quality product is essential.

• Developing new user-facing features for our clients using React.js
• Translating functional requirements (User Stories/Tasks) and wireframes into high quality code with tests
• Working with architects, developers, and QA engineers to ensure that your work is testable, meets industry security standards and is written to deliver good performance/scalability.
• Perform application and solution development to meet project requirements.
• Develop and document detailed technical designs to meet business requirements.
• Manage multiple technical environments and support the development and testing processes.
• Identify areas of customization and optimization and provide solutions that meet the business requirements.

Experience working with the IBM Maximo software product within the following capacities:

• Tech. in Computer Science, Engineering or Business-related field and/or equivalent work experience.
• Thorough understanding of React.js and its core principles
• Minimum five (5) years of work experience in React application development.
• Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model
• Demonstrable expertise in software development in an Agile setting
• Ability to deliver well-tested code consistently in an Agile, CI/CD environment
• Experience with JavaScript Testing frameworks and principles (Jest preferable)
• Familiarity with newer specifications of ECMAScript
• Familiarity with RESTful APIs
• Knowledge of modern authentication/authorization mechanisms
• Familiarity with modern build pipelines and tools (Azure DevOps preferable)
• Experience with common front-end development tools such as Babel, Webpack/Parcel, NPM/Yarn, etc.
• Familiarity with Git
• Good time-management skills
• Great interpersonal and communication skills
• Good spoken & written English

• To bring industry knowledge world class capabilities innovation and cutting-edge technology to our clients in the Resources industry to deliver business value.
• To work with leading Resources client’s major customers and suppliers to develop and execute projects and reliability strategies.
• To harness extensive knowledge combined with an integrated suite of methods people and assets to deliver sustainable long-term solution.
• IBM MobileFirst certification
• JAVA/ SQL Skills

• Professional and committed, with a disciplined approach to work.
• Motivated and driven by finding and providing solutions to problems.
• Polite, tactful, helpful, empathic nature, able to deliver to the needs of customers.
• Has respect for others and their views.
• Technology minded and focused, enthusiastic about technologies.
• Analytical, able to raise from the detail and see the bigger picture.
• Dedicated to continually updating and upgrading own knowledge.
• Carries a mind-set of continuous improvement, constantly looking for better and more efficient ways of doing things.
• Values quality at the centre of all things in work.

Due to considerable amounts of virtual working and interaction with colleagues and customers in different physical locations internationally, it is essential that the successful applicant has the drive and ethic to succeed working in small teams physically but in larger efforts virtually.  Self-drive to communicate constantly using web collaboration and video conferencing is essential.

As an employee, you will be encouraged to continually develop your capability & attain certifications to reflect your growth as an individual.

• Work along with various internal, and external stakeholders, on various patent / IP / corporate law / competition law related matters and projects.
• Ensure the interests of the organization are protected by designing, drafting & vetting various internal and external legal policies and systems like vendor services agreement/NDAs/channel partner agreements, terms of services agreement/referral agreements/collaboration agreements/joint marketing agreements/MoUs/consulting agreements / employment agreement, employment exit agreement, and department undertakings & policies.
• Helping various teams understand the rules and principles of law in simple language.
• Identify discrepancies, escalation mechanisms and managing remediation exercises;
• Entering and managing data from standardized or negotiated agreements into internal systems and assisting in the maintenance of databases.

• EXPERIENCE- Fresher
• EDUCATION & CERTIFICATION- Relevant degree or Masters/ Bachelors in Business / Corporate Law / IP Law.
• SOFTWARE & APPLICATIONS- Tech-savvy with good knowledge of MS Office, G Suite, can adapt to other technologies very quickly.

• - Excellent communication (verbal & written), interpersonal and consulting skills
• - Strong drafting, negotiation and legal analytical skills
• - Ability to identify and escalate issues timely and appropriately
• - Ability to work alone or as part of a team.
• - Confident, pleasant personality, self-motivated and management skills

Job Title: Android Developer with React Native 

Job Description:

We are looking for an Android Developer who possesses a passion for pushing mobile technologies to the limits and will work with our team of talented engineers to design and build the next generation of our mobile applications.

Key Responsibilities

• Design and build advanced applications for the Android platform
• Collaborate with cross-functional teams to define, design, and ship new features.
• Work with outside data sources and API's
• Unit-test code for robustness, including edge cases, usability, and general reliability.
• Work on bug fixing and improving application performance.
• Continuously discover, evaluate, and implement new technologies to maximize development efficiency.

Requirements

• B.Tech Computer Science, Engineering or a related subject
• 4+ years of software development experience
• Have published at least one original Android app
• Experience with Android SDK
• Should have minimum 1 year of experience in React Native 
• Experience working with remote data via REST and JSON
• Experience with third-party libraries and APIs
• Working knowledge of the general mobile landscape, architectures, trends, and emerging technologies
• Solid understanding of the full mobile development life cycle.