Business Development Executive

We are seeking a skilled Java Developer with hands-on experience in Java and Spark to build scalable data processing solutions. You'll contribute to high-performance data pipelines and analytics platforms in a dynamic Agile environment.

Key Responsibilities

• Design and develop Java applications integrated with Apache Spark for ETL processes, data transformations, and analytics.
• Build and optimize Spark jobs (Spark SQL, DataFrames, Streaming) for large-scale data processing.
• Collaborate with data engineers and analysts to implement robust data workflows.
• Write clean, maintainable Java code following best practices (Spring Boot, Microservices preferred).
• Perform code reviews, unit testing, and contribute to CI/CD pipelines.
• Troubleshoot and optimize Spark performance for production workloads.
• Document technical solutions and mentor junior developers.

Required Skills & Qualifications

• 4-7 years of hands-on Java development experience.
• Strong expertise in Apache Spark (Spark Core, Spark SQL, PySpark basics).
• Proficiency in Java 8/11+ with multithreading and collections frameworks.
• Experience with data processing (ETL, data pipelines, big data).
• Familiarity with build tools (Maven/Gradle) and version control (Git).
• Strong problem-solving skills and Bangalore location availability.
• Excellent communication skills for cross-team collaboration.

Good to Have

• Experience with Snowflake for cloud data warehousing.
• Knowledge of DBT (Data Build Tool) for analytics engineering.
• Python scripting for data manipulation and automation.
• Exposure to AWS/GCP/Azure cloud platforms.
• Familiarity with Kafka, Airflow, or containerization (Docker/Kubernetes).

Role Overview

We're seeking a MERN Stack Developer with experience in Web3 development to join our team. The ideal candidate will be comfortable building full-stack applications, integrating smart contracts, and working in a fast-paced startup environment.

Responsibilities

• Develop and maintain full-stack applications using MongoDB, Express.js, React.js, and Node.js
• Integrate smart contracts and blockchain functionality using Web3.js, Ethers.js, or similar libraries
• Collaborate with product managers, designers, and blockchain engineers
• Write clean, maintainable, and testable code
• Troubleshoot and debug applications
• Stay updated with the latest Web3 trends and technologies

Requirements

• 1+ year of hands-on experience with the MERN stack
• Basic to intermediate knowledge of smart contracts, Ethereum, and Web3.js/Ethers.js
• Familiarity with Solidity and Ethereum development tools (e.g., Truffle, Hardhat)
• Understanding of REST APIs and integration practices
• Strong problem-solving skills and a proactive attitude
• Good communication and collaboration skills

Bonus Skills

• Experience with IPFS, The Graph, or Layer 2 solutions
• Contributions to open-source Web3 projects
• Knowledge of NFT standards or DeFi protocols

What We Offer

• Competitive salary and performance-based incentives
• Flexible working hours and remote-friendly culture
• Opportunity to work on cutting-edge Web3 projects
• A collaborative, supportive, and innovative environment

About the company:

At Estuate, more than 400 uniquely talented people work together, to provide the world with next-generation product engineering and IT enterprise services. We help companies reimagine their business for the digital age.

Incorporated in 2005 in Milpitas (CA), we have grown to become a global organization with a truly global vision. At Estuate, we bring together talent, experience, and technology to meet our customer’s needs. Our ‘Extreme Service’ culture helps us deliver extraordinary results.

Our key to success:

We are an ISO-certified organization present across four distinct global geographies. We cater to industry verticals such as BFSI, Healthcare & Pharma, Retail & E-Commerce, and ISVs/Startups, as well as having over 2,000 projects in our portfolio.

Our solution-oriented mindset fuels our offerings, including Platform Engineering, Business Apps, and Enterprise Security & GRC.

Our culture of oneness

At Estuate, we are committed to fostering an inclusive workplace that welcomes people from diverse social circumstances. Our diverse culture shapes our success stories. Our values unite us. And, our curiosity inspires our creativity. Now, if that sounds like the place you’d like to be, we look forward to hearing more from you.

Technical skills needed

• Experience in QA 8+ years
• Experience of testing web applications
• Experience of testing web-services: REST
• Good understanding of version control and release management processes
• Good understanding of software development life cycle
• Knowledge of test design techniques
• Knowledge of SQL
• Good understanding of client server architecture
• Good written and spoken English skills (intermediate level)

 Soft skills needed

• Cooperative and flexible team player
• Proactive and result-oriented person.

Good to have:

• Experience in testing complex applications that include integrations with different 3rd parties (APIs, etc);
• Experience with: JIRA, TestRail, Postman, Fiddler, Swagger 

Responsibilities

• Manual testing of web applications (functional, contract, integration, end-to-end testing), including applications integrated into Point-of-Sale, integrated with 3rd parties APIs and applications.
• Execution of regression and smoke tests;
• Creation of testing documentation;
• Participation in internal meetings (sprint plannings, groomings, daily stand-ups, etc), external demos and meetings with stakeholders, customers and partners.
• Maintenance of testing environments;
• Assistance in production issues trouble shoot;
• Generation of great ideas and improvements for our products (this is always welcomed in out team).

Project Description:

Wireless Standard POS (Point-Of-Sales) is a retail management solution for the Telecom Market.

It provides thousands of retailers with features and functionalities they need to run their businesses effectively with full visibility and control into every aspect of sales and operations. 

It is simple to learn, easy to use and as operation grows, more features can be added on.

Our system can optimize and simplify all processes related to retail in this business area.

Few things that our product can do:

• Robust Online Reporting
• Repair Management Software
• 3rd Party Integrations
• Customer Connect Marketing
• Time and Attendance
• Carrier Commission Reconciliation

As a member of B2B Soft’s QA Team you will collaborate closely with our great Development teams and work with several different testing directions including embedded, web, desktop and mobile.  

Job Title: Senior iOS Software Developer

Exp: 4 - 7 Years

CTC: up to 12 LPA

Location: Tardeo Mumbai

Technical Skills:

o Proficiency in Swift and Objective-C.

o Solid understanding of object-oriented programming

o Knowledge of memory management and multi-threading

o Experience with embedded databases and other system data stores

o Strong understanding of iOS frameworks such as UIKit, Core Data, Core Animation, and Core Graphics.

o Good  knowledge of performance limits and characteristics

o Good sense of UI design execution principles

o Experience with RESTful APIs, JSON, and third-party libraries to connect to backend services.

o Knowledge of mobile app architecture patterns such as MVC, MVVM, and VIPER.

o Experience with version control systems, preferably Git.

o Familiarity with continuous integration/continuous deployment (CI/CD) pipelines.

o Implementation of automated testing platforms and unit tests, benchmarking and optimization 

o Understanding of Apple’s design principles and interface guidelines.

Desired Candidate Profile For Embedded Developer Role

1. Proficient in C language
2. Proficient in Linux application development, TCP/IP protocol, multi-threaded programming, basic encryption algorithm,
3. familiar with Linux system commonly used API and commands, proficient in basic debugging means and methods.
4. Proficient in STM32 and other SCM development, skilled in using Keil and other integrated development environment,
5. proficient in serial port communication programming, Bluetooth, GPIO, SPI, EEPROM and other development, proficient in basic debugging means and methods.
6. Have basic hardware skills and knowledge, can draw PCB and read circuit diagrams, can use an oscilloscope and other tools for debugging.
7. Familiar with embedded system, free-RTOS, RT-Thread, etc.
8. Fluency in both spoken and written English.

UI/UX Designer responsibilities include:

• Gathering and evaluating user requirements, in collaboration with product managers and engineers
• Illustrating design ideas using storyboards, process flows, and sitemaps
• Designing graphic user interface elements, like menus, tabs, and widgets

Job brief

We are looking for a UI/UX Designer to turn our software into easy-to-use products for our clients. UI/UX Designer responsibilities include gathering user requirements, designing graphic elements, and building navigation components. To be successful in this role, you should have experience with design software and wireframe tools. If you also have a portfolio of professional design projects that includes work with web/mobile applications, we’d like to meet you. Ultimately, you’ll create both functional and appealing features that address our clients’ needs and help us grow our customer base.

Responsibilities

• Gather and evaluate user requirements in collaboration with product managers and engineers
• Illustrate design ideas using storyboards, process flows, and sitemaps
• Design graphics user interfaces elements, like menus, tabs, and widgets
• Build page navigation buttons and search fields
• Develop UI mockups and prototypes that clearly illustrate how sites function and look like
• Prepare and present rough drafts to internal teams and key stakeholders
• Identify and troubleshoot UX problems (e.g. responsiveness)
• Conduct layout adjustments based on user feedback
• Adhere to style standards on fonts, colors, and images

Requirements

• Portfolio of design projects (does not matter if the project is not live)
• Knowledge of Designing tools (e.g. Figma )
• Up-to-date knowledge of design software like Adobe Illustrator and Photoshop
• Team spirit; strong communication skills to collaborate with various stakeholders
• Good time-management skills

• Responsible for recruitment cycle which includes Screening resumes, coordinating & conducting interviews.
• Resourcing suitable candidates through different sources, such as: Using job portals, Employee referrals, Database, References, Networking.
• Posting Jobs and Fetching Resumes from Job Portals. 
• Salary Negotiation with candidate.
• Performs detailed reference checking and/or reference analysis of selected candidates. 
• Extends offers of employment to selected candidates within the guidelines of compensation policy. 
• Other documentation which includes: validations of certificates & documents, training arrangements, briefing of company policies and rules & regulations.
• Managing welfare measures, HR - Management initiatives, employee get together, team building activities etc. to enhance motivation levels, productivity and relationship building.

We are looking for a React Native developer interested in building performant mobile apps on both the iOS and Android platforms. You will be responsible for architecting and building these applications, as well as coordinating with the teams responsible for other layers of the product infrastructure. Building a desired structure is a highly collaborative effort, and as such, a strong team player with a commitment to perfection is required.

Job Requirements:

• Strong development and fundamental knowledge of React Native.
• Minimum 1 year of hands on experience in React Native is required for this position
• Leverage native APIs for deeper integrations with iOS/Android platforms.
• Work with engineers, designers, product managers.

Skills Required : React-Native, JavaScript, ES6, REDUX, API, Firebase, Android setup, iOS Setup