Wolken Software - Full Stack Java Developer / Lead - Spring /Hibernate
Skills required:
- Expertise in core java
- Strong skills in algorithms, data structures and object-oriented programming
- Strong skills in designing scalable web systems
- Experience in working on REST services and libraries like spring and hibernate
- Experience in writing complex queries and understanding of database concepts and configurations (MySQL)
- Understanding of design patterns.
- Experience in micro services architecture will be a plus.
Good to have:
- Experience in third party integrations.

About Wolken Software
About
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- Minimum of 5 years of experience in B2B enterprise sales with atleast 1-2years in a start-up.
- Should have a proven track record of closing complex deals and managing large accounts.
- Strong understanding of the full sales lifecycle, from prospecting to closing, with expertise in consultative selling and solution-based sales
- Strong negotiation and deal-closing abilities, with the capacity to build trust and rapport with high-level stakeholders.
- Strong experience using CRM systems to track and manage sales pipelines, opportunities, and client interactions.
- Should have done a 0 to 1 sales growth story
- Must be handling West region currently and candidates from Mumbai preferred.
The Impact you will create on the Job
Understand and handle deploying, troubleshooting issues with Compute, Networking, Storage, Database services on AWS & Azure.
IT experience in a team handling the cloud, infrastructure and Linux, Windows operating systems.
Working on different services in AWS & Azure Cloud Platform
In depth knowledge of a wide range of AWS & Azure services in Compute, Storage, Networking, Infrastructure as a code, Serverless computing, IAM, CI/CD pipelines
Possess a thorough understanding of Internet based technologies (DNS, Security, IP Routing, SSH, FTP, HTTP/HTTPS etc.)
Department: Inside Sales – Domestic (B2C)
Employment Type: Full-Time
Qualification:
- Minimum: SSC (10th Pass) or HSC (12th Pass)
Language Requirements:
- Mandatory: English + Hindi
- Preferred: English + Hindi + Any Regional Language
Experience Required:
- Minimum 1 year of experience in:
- BPO Sales (Domestic Voice Process)
- Inside Sales / Tele-Sales
- Collections / Pre-Sales / Lead Generation
- (B2C experience preferred)
Key Skills:
- Excellent communication in English & Hindi
- Confident and persuasive approach
- Strong in up-selling and lead conversion
- Target-driven & self-motivated
- Ability to handle objections and customer queries
- Good listening and interpersonal skills
Roles & Responsibilities:
- Make outbound sales calls to domestic leads/customers
- Understand customer requirements and pitch suitable products/services
- Drive lead generation and convert leads into sales
- Maintain CRM records and update call logs
- Follow-up with prospects and handle queries effectively
- Achieve daily/weekly/monthly sales targets
- Deliver excellent customer experience through quality conversations

- Should have experience in creating mobile application using react native.
- Should have good knowledge in jquery, javascript, CSS and HTML
- Knowledge implementing API and handling JSON structure. Hands on experience with PostMan is added advantage
-Have practical deployment experience on Android and iOS
- Should have created minimum 5 applications independently
- Proficiency at innovative contributions and embrace new ideas
- Efficiency to take ownership over the assigned project
- Good communication skills to communicate with client and the management team for demo representations and to reach their understanding strategies
- Efficiency in Agile scrum methodologies
- Excellent leadership quality and positive attitude to reach the business objective
- Effective performance with high quality (bug free) output and on time delivery to meet the deadlines.
# About Us
It is **Slack for Construction Industry** that helps construction project owners and contractors track on-site progress in real-time to finish projects on time and in the budget. We aim to bring the speed of software development to infrastructure development.
Founded by IIT Roorkee alumni and backed by industry experts, we are on a mission to help the second largest industry in India-Construction make a transition from pen and paper to digital.
# About the team
As a productivity app startup, we value productivity and ownership most. That helps raise our own bar and the bar of people we hire.
We follow agile and scrum approaches for product development and use best of class tools and practices. Measuring our progress on a weekly basis and iterating fast enables us to build breakthrough modules and features rapidly.
If you join us, You will be constantly throw in difficult situations. Decisions that you take, will directly impact our clients and sales. That's how we learn.
# Requirements -
- 1-3 years of experience testing
- Good with testing concepts, understands test life cycle
- Good bug reporting and communication skills
- Understands release process and past experience of release process
- Understanding the business criticality & being Flexible
- Sound knowledge on Compatibility testing
- Hands on experience on both Web and Mobile platforms
# Responsibilities -
- Domain/Product knowledge would be an added value
- Automation skills for mobile application is an added advantage
- Knowledge and experience on debugging tools (Adb, Xcode, Jmeter, etc.)
As a MLOps Engineer in QuantumBlack you will:
Develop and deploy technology that enables data scientists and data engineers to build, productionize and deploy machine learning models following best practices. Work to set the standards for SWE and
DevOps practices within multi-disciplinary delivery teams
Choose and use the right cloud services, DevOps tooling and ML tooling for the team to be able to produce high-quality code that allows your team to release to production.
Build modern, scalable, and secure CI/CD pipelines to automate development and deployment
workflows used by data scientists (ML pipelines) and data engineers (Data pipelines)
Shape and support next generation technology that enables scaling ML products and platforms. Bring
expertise in cloud to enable ML use case development, including MLOps
Our Tech Stack-
We leverage AWS, Google Cloud, Azure, Databricks, Docker, Kubernetes, Argo, Airflow, Kedro, Python,
Terraform, GitHub actions, MLFlow, Node.JS, React, Typescript amongst others in our projects
Key Skills:
• Excellent hands-on expert knowledge of cloud platform infrastructure and administration
(Azure/AWS/GCP) with strong knowledge of cloud services integration, and cloud security
• Expertise setting up CI/CD processes, building and maintaining secure DevOps pipelines with at
least 2 major DevOps stacks (e.g., Azure DevOps, Gitlab, Argo)
• Experience with modern development methods and tooling: Containers (e.g., docker) and
container orchestration (K8s), CI/CD tools (e.g., Circle CI, Jenkins, GitHub actions, Azure
DevOps), version control (Git, GitHub, GitLab), orchestration/DAGs tools (e.g., Argo, Airflow,
Kubeflow)
• Hands-on coding skills Python 3 (e.g., API including automated testing frameworks and libraries
(e.g., pytest) and Infrastructure as Code (e.g., Terraform) and Kubernetes artifacts (e.g.,
deployments, operators, helm charts)
• Experience setting up at least one contemporary MLOps tooling (e.g., experiment tracking,
model governance, packaging, deployment, feature store)
• Practical knowledge delivering and maintaining production software such as APIs and cloud
infrastructure
• Knowledge of SQL (intermediate level or more preferred) and familiarity working with at least
one common RDBMS (MySQL, Postgres, SQL Server, Oracle)
What you will do:
- Managing distributors and seller and improve the efficiencies in terms of both- retention (% active, D90 retention etc.) and transaction (% transacting, count and amount of transactions from different user cohorts) of newly acquired and existing base
- Designing promotional pricing schemes, subscription packs, communication plans and taking other tactical and strategic steps to increase transactions and engagement on the platform
- Working across departments(i.e. data science, CX, sales, marketing etc.) to deliver a superior experience for distributors and sellers
- Building the needed infrastructure and continuously innovating on ways to reach new and returning users through a variety of communication channels
- Partnering with product teams throughout the organization to leverage and influence existing internal growth and engagement technologies
- Conducting competitive analysis to understand industry trends for how to engage and convert users
- Working closely with product, marketing and data science to identify the right features essential for growth of business and engagement of users
- Measuring and assessing the impact of experiments, their business impact and sharing them with leadership
Desired Candidate Profile
What you need to have:- B.E./ B.Tech and/or MBA
- 7 to 8 years of total experience and 2 to 5 years of experience in handling sales, business development, city operations in an operations intensive role
- People management experience
- A proactive approach to problem solving with high focus on customer empathy

Skills Required:
- Good experience with programming language Python
- Strong understanding and development experience with Golang.
- Strong experience in Docker.
- Good knowledge with any of the Cloud Platform like Azure.
- Must be comfortable working in a Linux environment.
- Must have exposure into IOT domain and its protocols ((Zigbee & BLE ,LoRa,Modbus)
- Must be a good team player.
- Strong Communication Skills

- Strong experience in building new features into one of the most advanced interfaces on the web
- Take a lead role with other engineers and designers to deliver strong customer-focused experiences
- Keep our product up to date with the latest frontend technologies such as React
- Practice disciplined software engineering (e.g. automated testing, code reviews, and writing beautiful, pragmatic code)
- Actively contribute to team and company standards
- Strong JavaScript development skills, understanding of new concepts, and proficiency in React, Angular, or other modern JS frameworks
- Extensive experience developing large-scale application software
- Have full knowledge of new HTML5 constructs, and CSS3
- Have experience with Single Page Application development
- Keep up to date with the newest technologies
- Develop features and create fulfilling user experiences
- A strong understanding of, and practical experience with, web application development
- A sincere commitment to crafting readable and reliable code
- Meeting with the development team to discuss user interface ideas and applications.
- Reviewing application requirements and interface designs.
- Identifying web-based user interactions.
- Developing and implementing highly-responsive user interface components using React concepts.
- Writing application interface codes using JavaScript following React.js workflows.
- Troubleshooting interface software and debugging application codes.
- Developing and implementing front-end architecture to support user interface concepts.
- Monitoring and improving front-end performance.
- Documenting application changes and developing updates.
- Bachelor’s degree in Computer Science, Information Technology, or a similar field.
- 2 Years of experience working as a React.js Developer.
- In-depth knowledge of JavaScript, CSS, HTML and front-end languages.
- Knowledge of REACT tools including React.js, Webpack, Enzyme, Redux, and Flux.
- Experience with user interface design.
- Knowledge of performance testing frameworks including Mocha and Jest.
- Experience with browser-based debugging and performance testing software.
- Excellent troubleshooting skills.
- Good project management skills.
- Proficient understanding of code versioning tools, such as Git

Responsibilities :
- Design and develop highly scalable, highly available, reliable, secure and fault-tolerant systems with minimal guidance for one of the fastest-growing company in India
- Translate business requirements into scalable and extensible design
- Pair with team members on functional and nonfunctional requirements and spread design philosophy, goals and improve the code quality across the team
- Partner with the product management team to define and execute the feature roadmap
- Coordinate with cross-functional teams (Mobile, UX etc.) on planning and execution
- Proactively manage stakeholder communication related to deliverables, risks, changes and dependencies
- The building of all server-side logic, definition and maintenance of the central database, and ensuring high performance and responsiveness to requests from the front-end.
Experience and Skills :
- 2+ years of hands-on experience in designing, developing, testing and deploying applications on Node.JS for large scale applications.
- Strong proficiency with JavaScript
- Understanding of Asynchronous Request handling techniques.
- Deep knowledge of Linux : CentOS, Fedora, or Ubuntu
- Data modeling experience in Relational and NoSQL databases(MONGO DB)
- Ability to understand and implement Continuous Integration and Continuous Delivery
- Well versed with Agile methodologies, TDD and Test Engineering and Automation
- Ability to design and implement low latency RESTful services
- Experience troubleshooting server performance - memory issues, GC tuning, resource leaks, etc.
- Excellent understanding of interactive application development paradigm, memory management, performance/resource optimizations, database interactions, network programming, concurrency and multithreading, fault tolerance, monitoring, security and operability of systems
- Continuously refactor applications to ensure high-quality design
- Ability to plan, prioritize, estimate and execute releases with a good degree of predictability

