Sales Executive

2–4 years of experience in a D2C brand or consumer startup

Strong portfolio across packaging, branding, and digital creatives

• Proficiency in Figma, Adobe Illustrator, Photoshop (InDesign is a plus)

• Strong layout, typography, and color sensibility

Location: Bangalore

Experience: 5 to 10 years

Joiners: Immediate / Notice Period < 30 days

Company: Wissen Technology

🔍 Job Overview:

We are looking for a passionate and skilled Fullstack Developer with strong backend expertise in Java and advanced frontend proficiency in React, JavaScript, and TypeScript. The ideal candidate will have a deep understanding of core computer science concepts like Multithreading, Collections, and Immutability, and should be highly proficient in building scalable, maintainable systems.

🛠️ Key Responsibilities:

• Design and develop robust, scalable backend systems using Java (preferably Java 8 or higher).
• Build interactive, high-performance UIs using React.js, JavaScript, and TypeScript.
• Implement complex business logic with clean and maintainable code.
• Write efficient, thread-safe code utilizing Multithreading, HashMaps, HashSets, and Collections.
• Work with iterators and immutability principles to build reliable data flows.
• Collaborate with product managers, designers, and QA teams in an Agile environment.
• Troubleshoot and debug production issues as needed.

✅ Must-Have Skills:

• Strong programming experience in Core Java, Multithreading, and Java Collections Framework.
• Solid knowledge of React.js, JavaScript (ES6+), and TypeScript.
• Hands-on with HashMap, HashSet, Iterators, and Immutable Data Structures.
• Experience working with REST APIs, Spring Boot, and microservice architectures.
• Familiarity with version control systems like Git and CI/CD pipelines.
• Strong problem-solving and analytical skills.

💼 Good to Have:

• Exposure to cloud platforms (AWS, GCP, Azure).
• Experience with state management tools like Redux or Context API.
• Knowledge of performance optimization and memory management in JavaScript.

Data Scientist-

We are looking for an experienced Data Scientists to join our engineering team and

help us enhance our mobile application with data. In this role, we're looking for

people who are passionate about developing ML/AI in various domains that solves

enterprise problems. We are keen on hiring someone who loves working in fast paced start-up environment and looking to solve some challenging engineering

problems.

As one of the earliest members in engineering, you will have the flexibility to design

the models and architecture from ground up. As any early-stage start-up, we expect

you to be comfortable wearing various hats, and be proactive contributor in building

something truly remarkable.

Responsibilities

Researches, develops and maintains machine learning and statistical models for

business requirements

Work across the spectrum of statistical modelling including supervised,

unsupervised, & deep learning techniques to apply the right level of solution to

the right problem Coordinate with different functional teams to monitor outcomes and refine/

improve the machine learning models Implements models to uncover patterns and predictions creating business value and innovation

Identify unexplored data opportunities for the business to unlock and maximize

the potential of digital data within the organization

Develop NLP concepts and algorithms to classify and summarize structured/unstructured text data

Qualifications

3+ years of experience solving complex business problems using machine

learning.

Fluency in programming languages such as Python, NLP and Bert, is a must

Strong analytical and critical thinking skills

Experience in building production quality models using state-of-the-art technologies 

Familiarity with databases like MySQL, Oracle, SQL Server, NoSQL, etc. is

desirable Ability to collaborate on projects and work independently when required.

Previous experience in Fintech/payments domain is a bonus

You should have Bachelor’s or Master’s degree in Computer Science, Statistics

or Mathematics or another quantitative field from a top tier Institute

• Binding of UI elements to JavaScript object models
• Creating RESTful services with Node.js
• MERN stack developer must have proven experience in front & back-end development
• Work in a cross-functional team to deliver a complete user experience
• Developer must expertise into MongoDB, Express, Node.js, & React.
• Create Unit and Integration tests to ensure the quality of code
• MERN full stack developer must have the ability to wear many hats and learn new technologies quickly
• Understanding & proficiency in REST APIs.
• MERN stack developer should know Git Repository and Jira.
• Integration of data storage solutions [RDBMS, NoSQL DB]
• Work with development teams and product managers to ideate software solutions
• Develop and manage well-functioning databases and applications
• Test software to ensure responsiveness and efficiency
• Create security and data protection settings
• Write technical documentation
• Work with data scientists and analysts to improve software

Roles & Responsibilities:

• Keeping oneself updated about the recent upgrades and projects of the company.
• 
  
• Responsible for calling potential customers, explaining our offers and fix meeting for sales team.
• 
  
• Responsible for calling customers & answering their queries related to the product/services.
• 
  
• Contact potential and existing customers to explain the product & services offered.
• 
  
• Keep records of calls & inquiries and note useful information.
• 
  
• Asking questions to the customer and understanding their real estate requirement.
• 
  
• Set appointments with prospective customers based on our associates’ schedules.

• Develop new user-facing features
• Build reusable code and libraries for future use
• Ensure the technical feasibility of UI/UX designs
• Optimize application for maximum speed and scalability
• Assure that all user input is validated before submitting to back-end
• Collaborate with other team members and stakeholders

• Proficient understanding of web markup, including HTML5, CSS3
• Basic understanding of server-side CSS pre-processing platforms, such as LESS and SASS
• Proficient understanding of client-side scripting and JavaScript frameworks, including jQuery
• Good understanding and knowledge of advanced JavaScript libraries and frameworks, such as AngularJS, KnockoutJS, BackboneJS, ReactJS, DurandalJS etc.
• Good understanding of asynchronous request handling, partial page updates, and AJAX
• Basic knowledge of image authoring tools, to be able to crop, resize, or perform small adjustments on an image
• Proficient understanding of cross-browser compatibility issues and ways to work around them.
• Proficient understanding of code versioning tools, such as Git
• Good understanding of SEO principles and ensuring that application will adhere to them

You will be responsible for: 

• Owning the design and delivery of your code from cradle to grave.
• Peer reviewing your team mate’s code
• Being a key player in this client’s Digital Transformation – both implementing changes to existing APIs and developing new ones to integrate with the latest digital stack.
• Developing new and be-spoke features as well as working on large scale integrations 
• Working in an Agile Scrum environment where you will be challenged and motivated 
• Calling out risks if you spot them in a particular approach or design.

Qualifications

Skills Required:

• Technical design experience.
• Hands on Java development experience, in particular with Spring (minimum of 4 years)
• Knowledge of JavaScript and NodeJS is highly desirable
• You will have worked in an Agile Scrum environment and be comfortable with fast-paced Sprint Cycles
• Previous experience building web service API’s is key for this role – Apigee is the preferred technology
• Any experience with Microsoft Azure is a nice to have – this is the direction we are going

Additional skills we are looking for include:

• Spring Framework
• GIT
• Jenkins
• Maven
• Bash Scripting
• Oracle PL/SQL or any other SQL technologies
• Weblogic 12c or other container technologies
• Unit testing with Mockito
• Integration testing with FitNesse, Spock or similar

Digital Marketing:

Salary: 4-9 LPA

About ZenOnco.io:

https://zenonco.io/">ZenOnco.io is the world’s first integrative oncology healthtech platform. At ZenOnco.io, we aim to extend life and improve the quality of life for cancer patients through integrative oncology treatment, which covers both medical treatment as well as complementary treatment (Nutrition, emotional wellness, fitness, and community support).

To provide the best medical treatment options to cancer patients, we have partnered with 50+ hospitals across India, and cover 1,000+ oncologists. We also provide patients access to a full range of diagnostic tests that are required to arrive at the most effective cancer treatment.

We heavily deploy technology in our operations, and have recently launched the world’s first Integrative Oncology Preliminary Assessment Report tool (ZIOPAR) to guide cancer patients free of cost on the possible treatment options based on their cancer profile, symptoms and other conditions.

We believe in innovation, dedication and commitment. While we have the thrill to seek out and capture the world, we are looking for a responsible partner in you. If you feel you can become one of us, apply today.

Company introduction video: https://bit.ly/ZenOncoIOintroduction">https://bit.ly/ZenOncoIOintroduction

Roles and responsibilities:

* Prepares work to be accomplished by gathering information and materials.

* Plans concept by studying information and materials.

* Illustrates concept by designing rough layout of art and copy regarding arrangement, size, type size and style, and related aesthetic concepts.

* Obtains approval of concept by submitting rough layout for approval.

* Prepares finished copy and art by operating typesetting, printing, and similar equipment; and purchasing from vendors.

* Prepares final layout by marking and pasting up finished copy and art.

* Ensures operation of equipment by completing preventive maintenance requirements; following manufacturer’s instructions; troubleshooting malfunctions; calling for repairs; maintaining equipment inventories; and evaluating new equipment.

* Completes projects by coordinating with outside agencies, art services, printers, etc.

* Maintains technical knowledge by attending design workshops; reviewing professional publications; and participating in professional societies.

* Contributes to team effort by accomplishing related results as needed.

Graphic Designer Qualifications/Skills:

* Strong graphic design skills

* Layout skills

* Analytical skills

* Creativity

* Desktop publishing tools and graphic design software

* Proven graphic designing experience

* A strong portfolio of illustrations or other graphics

*  Familiarity with design software and technologies (such as InDesign, Illustrator, Dreamweaver, Photoshop)

*  A keen eye for aesthetics and details

*Excellent communication skills

* Ability to work methodically and meet deadlines

* Degree in Design, Fine Arts or related field is a plus

Education and Experience:

* Bachelor’s degree in graphic design, industrial design, or interior design, or equivalent experience

* Experience in graphic designing: 1+ years

You will get:

* Some of the best people to work with (founders are IIM graduates and investment banker)

* An opportunity to make a difference in the lives of millions of cancer patients across the globe

* A great learning environment and opportunity to grow