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Company Name – Wissen Technology
Group of companies in India – Wissen Technology & Wissen Infotech
Work Location - Senior Backend Developer – Java (with Python Exposure)- Mumbai
Experience - 4 to 10 years
Kindly revert over mail if you are interested.
Java Developer – Job Description
We are seeking a Senior Backend Developer with strong expertise in Java (Spring Boot) and working knowledge of Python. In this role, Java will be your primary development language, with Python used for scripting, automation, or selected service modules. You’ll be part of a collaborative backend team building scalable and high-performance systems.
Key Responsibilities
- Design and develop robust backend services and APIs primarily using Java (Spring Boot)
- Contribute to Python-based components where needed for automation, scripting, or lightweight services
- Build, integrate, and optimize RESTful APIs and microservices
- Work with relational and NoSQL databases
- Write unit and integration tests (JUnit, PyTest)
- Collaborate closely with DevOps, QA, and product teams
- Participate in architecture reviews and design discussions
- Help maintain code quality, organization, and automation
Required Skills & Qualifications
- 4 to 10 years of hands-on Java development experience
- Strong experience with Spring Boot, JPA/Hibernate, and REST APIs
- At least 1–2 years of hands-on experience with Python (e.g., for scripting, automation, or small services)
- Familiarity with Python frameworks like Flask or FastAPI is a plus
- Experience with SQL/NoSQL databases (e.g., PostgreSQL, MongoDB)
- Good understanding of OOP, design patterns, and software engineering best practices
- Familiarity with Docker, Git, and CI/CD pipelines

Job Responsibilities:
● Conceptualizing, executing & managing branded campaigns across LBB formats on web, app & social media based on client briefs
ensuring high repeat rate
Should have worked on branded content / content marketing
● Ensuring a mix of client objectives & LBB tonality
● Social Media Marketing & execution for sales collaborations
● Client servicing: Being the SPOC for a partner brand, daily liaison, end to end life cycle management of the brand campaigns from
brief to deliverables
● Creating pitches, briefs, presentations, campaign plans, innovations & partners to maximize conversion
● Mapping daily progress of branded content & reporting the success of a campaign post closure
● Keeping up with client deadlines & incorporating feedback/changes

Job Title: Web Designer
Company Overview:
Bigbytehire is a dynamic and innovative IT Sector company dedicated to Empowering Organizations, Enriching Lives . We are seeking a talented and creative
Web Designer to join our team and contribute to the development of cutting-edge web solutions that enhance user experience and drive business growth.
Position Overview:
As a Web Designer, you will be responsible for designing visually stunning and highly functional websites that effectively communicate our brand message and meet
the needs of our target audience. You will collaborate closely with our cross-functional teams, including developers, marketers, and content creators, to create
engaging and responsive web designs that align with our strategic objectives.
Key Responsibilities:
- Conceptualize and create innovative website designs that reflect our brand identity and resonate with our target audience.
- Develop wireframes, mockups, and prototypes to effectively communicate design ideas and user interactions.
- Collaborate with developers to ensure seamless integration of design elements and adherence to best practices in web development.
- Optimize web designs for responsiveness, speed, and performance across various devices and browsers.
- Stay updated on emerging trends and technologies in web design and user experience to continuously improve the quality and effectiveness of our websites.
- Conduct usability testing and gather feedback to iterate and refine designs based on user insights and analytics.
- Support marketing initiatives by creating visually compelling graphics, banners, and other digital assets for online campaigns.
Qualifications:
- Bachelor's degree in Graphic Design, Web Design, or related field.
- Proven experience as a Web Designer or similar role, with a strong portfolio showcasing your design skills and creative projects.
- Proficiency in graphic design software such as Adobe Photoshop, Illustrator, and XD, as well as familiarity with web design tools like Sketch or Figma.
- Solid understanding of HTML, CSS, and JavaScript, with the ability to collaborate effectively with developers to implement design concepts.
- Strong visual design skills, including typography, color theory, and layout composition.
- Excellent communication and collaboration skills, with the ability to articulate design concepts and provide constructive feedback.
- Detail-oriented mindset with a passion for creating intuitive and visually appealing user experiences.
- Ability to manage multiple projects simultaneously and thrive in a fast-paced, deadline-driven environment.
Join Our Team:
If you are a creative thinker with a passion for web design and a desire to make a meaningful impact, we invite you to apply for the Web Designer position
at Bigbytehire. Join us in shaping the future of our digital presence and delivering exceptional experiences to our customers.
common man. We are on a mission to deliver institutional-grade financial advice through
technology – no more missed opportunities and no more regrets.
The division has, within a tenure of less than 2 years, built the capability to manage as much as
200 Crores and is now en-route to triple it by the end of this year.
Thrive is therefore fulfilling the company’s vision to use Creativity and innovation to bring simple
solutions to complex problems of the common people.
WHAT ARE WE LOOKING FOR
We are inviting extraordinary people to solve ordinary problems, by breaking from routine and
building innovative products for our customers. An ideal candidate will:
● have mastered NodeJS (TypeScript), with at least 5 years of experience
● have good experience building large scale products on a No SQL database (MongoDB
preferred)
● know about building and scaling a product to handle large volumes of financial data and
transactions using Microservices architecture
● have experience working with and integrating 3rd party applications using RESTful APIs
● have seen the startup journey through business pivots and be willing to partner with the
business teams to drive engineering and product decisions
● have worked with large teams of engineering and product team members
● be able to advise the engineering team and enforce good coding and collaboration
practices making use of Object Oriented Programming, while ensuring the highest code
quality
● constantly strive to optimize the application from an efficiency, scalability and security
perspective and actively own the code reviews for the team
● conform to the agile development framework and own up to quality and reliability of the
deliverables
● have some exposure to front end technologies like React
● have worked with multiple hosting and service infrastructures including Azure and have
dabbled with the infra using Kubernetes, Docker,Pager Duty, New Relic, Data Dog, etc.
We are looking for Backend Developer to join our team. Fieldproxy is the first of its kind product in the space - and we are looking for out of the box thinkers with original thought process and lateral thinking. The code you ship will be used by thousands of users every day helping them get their work done. You will join a young, dynamic and fast-paced environment, work with cross-functional teams to design, build, and roll out products that deliver the company's vision and strategy.
Responsibilities :
- Backend development with Nodejs, MongoDb and Typescript.
- Developing and testing flexible, scalable applications.
- Collaborate with Front end developers to produce optimum output.
- Think out of the box, discuss and implement your own ideas over the phase.
Required skills :
- Strong knowledge in creating RESTFUL APIs
- Proficient understanding of code versioning tools: Git.
- Good knowledge of Docker & Shell scripting
- Experience in DevOps is an added advantage.


The B2B manufacturing industry has a lack of digitisation globally. NowPurchase is building layers of technology to help improve the productivity and profits of the manufacturer. For this we are building the OS (Operating System) that will seamlessly connect factory equipment such as furnaces and spectrometers to our software systems that provide real time optimisations.
The end-game is to use this interconnected system to do great production planning and autonomous procurement of their raw materials. The Heart of NowPurchase will be a marketplace consisting of these smart factories and raw material suppliers.
Here a video that explains our product journey:
[https://www.loom.com/share/ccd0ed9e7bc349d7bba851d762253c21](https://www.loom.com/share/ccd0ed9e7bc349d7bba851d762253c21)
**Role Description**
NowPurchase is looking to add an immensely talented Backend Developer that will help us invent, design, refine and deliver products that will meet the above vision.
- Expect to build a lot of services and APIs in the cloud and stand-alone IoT devices to serve both the browser as well as native IoT enabled terminals that will be placed at the manufacturers' premises.
- Expect designing algorithms that model the metallurgy of the manufacturing processes as well as using tools such as linear programming, machine learning etc.
**What are the expectations from this role?**
- Deliver high quality modular code deployed to serve web, mobile and native IoT enabled terminals that leverage REST-based services and real time sockets. This would include algorithms for real time optimizations that are critical for the manufacturing process.
- You are empowered to work directly with leadership and the product team to make decisions about your code and future of the product.
- Have a strong emphasis on shipping features quickly without sacrificing code quality. Be ready to build a lot of MVPs that will go through iteration or be completely scrapped depending on the outcome at the customer end.
- Own your Agile projects and responsible for software design to implementation and deployment. Maintain sprints, delivery timelines and contribute to better managing the engineering team.
- Collaborate on the end to end design and implementation of the platform, including data modeling, systems architecture, data security, access controls, architecture, user experience, deployment, automation, and monitoring.
- Maintain a high level of data integrity, quality and security checks.
- Develop data pipelines and RESTful services that are distributed, robust and highly performant.
- Build a culture of simplicity and pragmatism, which is reflected in your elegant code that other developers emulate and you ensure through thorough code reviews and processes.
**Qualifications and Experience**
- 1+ years of demonstrated software engineering experience in an agile environment designing, architecting and implementing robust scalable systems preferably for modern SaaS application
- Experience with modern server-side programming languages such as Python, Scala, Go. Experience with web frameworks such as Django Rest Framework, Flask.
- Experience with architecting asynchronous services with design patters leveraging PostgreSQL, MongoDB, Redis, Celery for storage and multi-tenant servers over AWS Elastic BeanStalk.
**Compensation & Benefits**
- **Cash Compensation:** As per industry standards & pedigree of candidate
- **ESOPs:** 10% of NowPurchase is dedicated to current & future team members. Your package would entail some ESOPs so that you own a part of the company and grow along with it.
- **Medical Insurance:** Benefits of group insurance of 3 lakhs for family including parents, spouse, children
- **Generous leave structure and WFHs** including Marriage, Maternity & Paternity leaves
- **Complete Relocation Expenses:** We are building a unicorn out of the city of Joy (Kolkata). We will pay for everything you spend to relocate here.
**Possible Growth path**
Backend Developer > Senior Backend End Engineer > Engineering Manager > VP of Engineering
## **Tech Stack**
- React/Redux
- Python/Django/Celery
- Git, AWS, ELB (Elastic Beanstalk), Netlify
- PostgreSQL/Redis/S3
**Hiring Process**
1. Screening of applicants & initial telephonic call with Manager -HR
2. F2F/Video Interview with Engineering Manager and Cofounder CTO
3. Take home written assessment
4. F2F/Video Interview with Cofounder CEO
5. Email communication on final feedback
The end to end process shall take less than 10 days. We pride ourselves on being transparent & moving fast.
*Candidates who accept an offer may join within 1 hour, 1 week or up to 45days of signing - though, we have a preference for as short a gap period between signing and joining since we're at the most exciting part of our journey - laying the foundation for the NowPurchase platform!*
- Building and operationalizing large scale enterprise data solutions and applications using one or more of AZURE data and analytics services in combination with custom solutions - Azure Synapse/Azure SQL DWH, Azure Data Lake, Azure Blob Storage, Spark, HDInsights, Databricks, CosmosDB, EventHub/IOTHub.
- Experience in migrating on-premise data warehouses to data platforms on AZURE cloud.
- Designing and implementing data engineering, ingestion, and transformation functions
- Experience with Azure Analysis Services
- Experience in Power BI
- Experience with third-party solutions like Attunity/Stream sets, Informatica
- Experience with PreSales activities (Responding to RFPs, Executing Quick POCs)
- Capacity Planning and Performance Tuning on Azure Stack and Spark.

- General Accounting
- Account Payable/Account Receivable
- Debit/credit, reconciliation
- Bank Receivable and Bank Payable.
- TDS, Tax rules
- Balance sheet
- Bank and other reconciliation's
Job Description :
- Bachelors/Masters degree in Computer Science, Computer Engineering or equivalent combination of technical education and experience.
- 8+ years of industry experience, including at least 4 years of hands-on testing and 2 years as a manager.
- Strong knowledge of QA methodology, Testing tools and Test Automation.
- Experience defining automation strategy and influence planning to achieve automation growth.
- Experience troubleshooting complex systems and root causing customer facing software issues.
- Experience with a number of different programming languages and test automation technologies.
- Problem-solving skills and the abilities to analyze quantitatively, scope technical requirements and effectively prioritize program deliverables.

