Big Oh Tech

2 weeks ago


Noida, India Big Oh Notation Full time

Job Responsibilities :

- Design, build, and maintain high performance, reusable, and reliable Node code

- Build RESTful API & Micro-services as per business use case

- Ensure the best possible performance, quality, and responsiveness of the application

- Creating database schemas and developing database objects (SQL/NoSql) that represent and support business processes

- Work with business and technology teams to formulate specific application design (for Data Ingestion, Migration, Standardization and Analytical consumption needs).

- Design, develop and integration with Kafka Topics

- Design and Build applications using Express, Nest Framework

- Build reusable Node application modules with RDBMS (e.g. Postgres/Mysql) and NoSQL databases (e.g. Cassandra or Mongodb ).

Required Skills :

- Great in Data Structures & Algorithms

- Good Experience in Node, Object Oriented Programming Concepts & SOLID Principle

- Ability to recite design patterns.

- Relational DB knowledge (MySQL, PostgresQL, Oracle or SQL Server).

- NoSQL knowledge (MongoDB, Redis, Cassandra or Hadoop).

- Strong understanding of NodeJS & Javascript.

- Understanding of ES6.

- Experience working AWS clouds/Azure.

- Experience with practices such as Test-Driven Development (TDD) is a plus.

Bonus : Understanding of security concepts.

(ref:hirist.tech)
  • Big Oh Tech

    3 weeks ago


    Noida, India Big Oh Notation Full time

    Roles and Responsibilities :- Understanding customer requirements and project KPIs- Implementing various development, testing, automation tools, and IT infrastructure- Planning the team structure, activities, and involvement in project management activities.- Setting up tools and required infrastructure- Defining and setting development, test, release,...

  • Automation Tester

    3 months ago


    Noida, India Big Oh Notation Full time

    Big Oh Tech is seeking a skilled Playwright Automation Tester with experience to join our dynamic team. The ideal candidate will have strong expertise in using Playwright with Java TestNG for automated testing and excellent English communication skills.Responsibilities : - Develop, execute, and maintain automated test scripts using Playwright and TestNG. -...

  • Legal Research Intern

    2 weeks ago


    Noida, Uttar Pradesh, India Big Oh Notation (OPC) Pvt.Ltd. Full time

    Dear All, We at Big Oh Notation are looking for **Legal Researcher** **Trainee.** **Job Location**:Noida **Compensation: 1.92 LPA during the first 4 months of training period || 4 LPA post training period.** **About Big Oh Notation** Big Oh Notation creates enterprise-level, cutting-edge software products and helps companies achieve their business goals...

  • Content Writer

    3 weeks ago


    Noida, India Big Oh Tech Full time

    Roles and Responsibilities :  Creating User manuals, Release notes, Installation guides, BRD, FRD, Brochures, Presentations, segmented Mailers, Cheat-sheets, How-Tos, Infographics, White Paper, Case Studies & Website content to reflect the brand and services-specific messaging  Working with internal teams to obtain an in-depth understanding of the Services...

  • Content Writer

    3 weeks ago


    Noida, India Big Oh Tech Full time

    Roles and Responsibilities : Creating User manuals, Release notes, Installation guides, BRD, FRD, Brochures, Presentations, segmented Mailers, Cheat-sheets, How-Tos, Infographics, White Paper, Case Studies & Website content to reflect the brand and services-specific messaging Working with internal teams to obtain an in-depth understanding of the Services ,...

  • Content Writer

    3 weeks ago


    Noida, India Big Oh Tech Full time

    Roles and Responsibilities : Creating User manuals, Release notes, Installation guides, BRD, FRD, Brochures, Presentations, segmented Mailers, Cheat-sheets, How-Tos, Infographics, White Paper, Case Studies & Website content to reflect the brand and services-specific messaging Working with internal teams to obtain an in-depth understanding of the Services ,...

  • NodeJS developer

    2 weeks ago


    Noida, India Big Oh Tech Full time

    Job Responsibilities : Design, build, and maintain high performance, reusable, and reliable Node code Build RESTful API & Micro-services as per business use case Ensure the best possible performance, quality, and responsiveness of the application Creating database schemas and developing database objects (SQL/NoSql) that represent and support business...

  • NodeJS developer

    6 days ago


    Noida, India Big Oh Tech Full time

    Job Responsibilities : Design, build, and maintain high performance, reusable, and reliable Node code Build RESTful API & Micro-services as per business use case Ensure the best possible performance, quality, and responsiveness of the application Creating database schemas and developing database objects (SQL/NoSql) that represent and support business...

  • Ui/ux Designer Intern

    4 months ago


    Noida, India Big Oh Notation (OPC) Pvt.Ltd. Full time

    This opportunity is for people that have a background in design with strong conceptual skills as well as basic knowledge of Enterprise products, mobile App and web designing, though it is not desired if you have a creative mind. Work closely with the developer to design and create the apps based on the strategy and ideas of our clients. **Expectations from...

  • Quality Analyst

    3 months ago


    Noida, India Big Oh Notation Full time

    Requirements : - Candidates should have a technical background. - BCA/MCA/B. Tech in Computer Should have knowledge of the OOP concept for Software development. - Should have knowledge of DS and ALGO for Software development. - Must possess excellent analytical and logical skills. - Should have a positive attitude and excellent communication skills....

  • Nodejs Developer

    6 days ago


    Noida Sector 12, India Big Oh Tech Full time

    Job Responsibilities : Design, build, and maintain high performance, reusable, and reliable Node code Build RESTful API & Micro-services as per business use case Ensure the best possible performance, quality, and responsiveness of the application Creating database schemas and developing database objects (SQL/NoSql) that represent and support business...

  • Founder's Office

    3 months ago


    Noida, India Big Oh Notation Full time

    BIGOH84 FULL-TIME NOIDA FRESHERS **Roles and Responsibilities**: - ** Administrative Support** : Provide administrative support to the founder and senior leadership team, including managing calendars, scheduling appointments, and coordinating meetings. - ** Social media Management**: Manage Social Media including Linkedin Post, Blogs and engaging in...

  • Ui/ux Designer

    3 months ago


    Noida, Uttar Pradesh, India Big Oh Notation (OPC) Pvt.Ltd. Full time

    This opportunity is for people that have a background in design with strong conceptual skills as well as basic knowledge of Enterprise products, mobile App and web designing, though it is not desired if you have a creative mind. Work closely with the developer to design and create the apps based on the strategy and ideas of our clients. **Expectations from...

  • React

    2 months ago


    Noida, India Big Oh Notation Full time

    Design web-scale products following best coding principles and optimized coding practices. - Actively participate in code review meetings and contribute to ideas for improvement. - Develop user-facing features. - Build reusable codes and libraries. - Ensure technical feasibility of UI/UX designs - Document the development process and components. -...

  • IT Admin

    3 months ago


    Noida, India Big Oh Notation Full time

    Responsibilities: - Install and set up Linux, windows systems and servers for organization-wide setup. - Troubleshoot problems, configure hardware and software, implement back up processes and assess systems for upgrades or replacement. - Troubleshoot hardware and software errors by running diagnostics, documenting problems and resolutions, prioritizing...

  • IT Administrator

    2 months ago


    Noida, India Big Oh Notation Full time

    Job Description :Responsibilities :- Install and set up Linux, windows systems and servers for organization-wide setup. - Set up the architecture of the system, including back-end databases and scripts for specific applications and use cases for organization. - Install, maintain, debug applications such as Apache Tomcat, Apache, PM2, NGINX, PostGres DB -...

  • UX/UI Designer

    3 months ago


    Noida, India Big Oh Notation Full time

    BIGOH78 FULL-TIME NOIDA FRESHER **UI/UX** Designer** We are looking for a UI / UX Designer - Interns to design software and platforms that meets user needs. We need you to be analytical & creative in order to design the overall functionality of the product to ensure great user experience. Ultimately, you will make our product more user-friendly and...

  • Node.js

    3 months ago


    Noida, India Big Oh Notation Full time

    BIGOH85 FULL-TIME NOIDA 2 - 5 **Responsibilities**: - Design, build, and maintain high performance, reusable, and reliable Node code - Build RESTful API & Micro-services as per business use case - Creating database schemas and developing database objects (SQL/NoSql) that represent and support business processes - Design, develop and integration with...

  • UX/UI Designer

    4 months ago


    Noida, India Big Oh Notation Full time

    **UI/UX** **Designer** We are looking for a UI / UX Designer - Interns to design software and platforms that meets user needs. We need you to be analytical & creative in order to design the overall functionality of the product to ensure great user experience. Ultimately, you will make our product more user-friendly and intuitive to attract and retain...

  • Go.js

    3 months ago


    Noida, India Big Oh Notation Full time

    BIGOH87 FULL-TIME NOIDA 2- 4 **Responsibilities**: - Design, develop, and maintain high-performance, reusable, and reliable Go codebase. - Implement RESTful APIs & Microservices based on business requirements. - Create database schemas and develop database objects (SQL/NoSQL) to represent and support business processes. - Design, develop, and integrate...