Personal Assistant

About Us

21 Knots is a design, engineering, and consulting firm providing services to the global maritime and oil & gas industry. In an industry constantly evolving due to dynamic regulations, economic fluctuations, and climate change mandates, we strive to deliver cutting-edge solutions with an unwavering commitment to excellence. Our comprehensive services are designed to create value for our esteemed clients while enabling them to achieve their business goals.

The Role

We’re looking for a skilled and motivated Software Developer to join our team at 21 Knots. Someone with backend development with a working knowledge of frontend technologies. The ideal candidate will have a strong command of backend frameworks such as Django, FastAPI, or Flask, and familiarity with frontend tools like HTML, CSS, JavaScript, and optionally React, Angular, or Vue. You will play a key role in building, maintaining, and optimizing scalable software solutions while collaborating with a team

Responsibilities

• Develop,test, and maintain backend services using Django, FastAPI, or Flask.
• Design and implement RESTful APIs for web and internal tools.
• Work with relational and non-relational databases such as PostgreSQL, MySQL, or MongoDB.
• Optimize application performance and implement backend security best practices.
• Collaborate with frontend developers, designers, and cross-functional teams to deliver high-quality solutions.
• Write clean, maintainable, and well-documented code.
• Support basic frontend development tasks using HTML, CSS, and JavaScript.
• Work with modern frontend frameworks like React.js, Angular, or Vue (good to have).

What You’ll Need

Experience:

• 1–4 years of hands-on experience in backend development.
• Exposure to full-stack development environments.
• Experience working with RESTful APIs, databases, and cloud integration is a plus.

Education:

• Bachelor’s degree in Computer Science, Information Technology, or a related field.

Tools & Software Proficiency:

• Proficiency in Django, FastAPI, or Flask.
• Familiarity with PostgreSQL, MySQL, or MongoDB.
• Basic knowledge of frontend technologies: HTML, CSS, JavaScript.
• Exposure to Bootstrap or Tailwind CSS for responsive UI design.
• Good to have: experience with React, Angular, or Vue.
• Familiarity with cloud platforms (AWS, Azure, or GCP) and Agile/Scrum methodologies is an added advantage.

Skills & Competencies:

• Strong problem-solving and debugging skills.
• Understanding of RESTful architecture and secure coding practices.
• Ability to collaborate in a cross-functional environment.
• Good verbal and written communication skills.

• Familiarity with the ASP.NET framework, SQL Server and design/architectural patterns (Model-View-Controller (MVC)
• 5 years of development experience using C# .NET
• Knowledge of at least one of the .NET languages (e.g. C#, Visual Basic .NET) and HTML5/CSS3
• Familiarity with architecture styles/APIs (REST, RPC)
• Understanding of Agile methodologies
• Strong attention to detail
• Excellent troubleshooting and communication skills
• Knowledge of REST and RPC APIs
• Able to work well in a team setting

Bring Yourself Back to Work:

An initiative by Zemoso that helps experienced women technologists who are currently on a career break, resume their tech journeys.

Experience:

• As a software developer with at least 2 years of software development experience in preferably Java.

• Experienced women technologists who are currently on a career break, resume their tech journeys.

Skills Required:

• Clarity on OOPS, JAVA, Agile, Full Stack developer.

• Familiarity with any one server-side dev language, preferably Java

• Good to great professional skills including communication, interpersonal, problem solving & presentation skills

• Should be a team player

• Should be able to do code reviews

Essential to have:

• High and proven coordination skills to manage a team of 50 LDP members • Passionate about mentoring

• Ability to handle pressure

Responsibilities:

• Work closely with the Training Process Owner

• Go through our entire LMS and understand the different L&D tracks

• Liaise with the functional team in assessing trainees

• Track and monitor performance of all trainees

• Monitor records of all training activities maintained by HRBPs

• Attend team meetings and provide feedback on trainee’s process & progress

Get to know us better:

https://www.zemosolabs.com/zariya

Your tool box :

 Exp: 4+ Strong C/C++/C#/.net Core development skills with a good understanding of object-

oriented and multi-threaded design.

 Strong background of computer science fundamentals (data structures, algorithms)

 Passionate to learn and explore new technologies and demonstrates good analysis and

problem-solving skills.

 Good written and verbal communication skills, should be a quick learner and a team player.

 B.E. /B-Tech (CS/IT) • MCA/M.E./M-Tech (CS/IT)

Big Plus [ Mastering one or more of below ]:

 Network troubleshooting skills [ TCP/IP, SSH, HTTPS ]

 Hands on Kubernetes and Cloud environment

 Hands On experience on UNIX or LINUX operating systems.

 Strong with VoIP technologies [ SIP and RTP ]

 Good understating of SOA architecture

Snowflake SRE JD

Your Role Accountabilities

• Primarily responsible for administrating Snowflake environments on AWS
• Identify, tune, and fix the performance issues on priority.
• Diagnose and troubleshoot Snowflake related errors and work with team to raise support tickets, follow ups and help to resolve them.
• Implement security, roles, users and privileges using the best practices.
• Provide database/objects recovery as need on basis.
• Design, identify and implement high performing and highly available data warehouse solutions.
• Create database, schema, tables, views, data sharing
• Create Snowflake utilization and capacity/cost plans, identifies, and provide solution for abnormalities.
• Proactively identify, design, and implement process improvements like automating manual processes
• Stay up-to-date with the latest features and best practices in Snowflake administration
• Follow existing database runbooks, create and maintain new runbooks for new and improved processes
• Provide 24X7 On-call support by participating in rotation schedule.

Qualifications & Experiences

• Bachelor's degree in computer science, information systems, or information technology.
• 10+ years of experience as a database administrator.
• Minimum 5+ years of hands-on administration experience, from setting up the Snowflake environments to successfully administering it (AWS preferred)
• Experience automating, scripting, and streamlining processes for efficiency and accuracy utilizing Unix shell scripting, Python etc.
• Some experience with AWS with knowledge of S3, EC2, VPC, IAM, Security, Networking etc.
• Ability and experience with the development of processes and procedures to standardize Database configuration
• Extensive experience with implementation and maintenance of Disaster Recovery and High availability.
• Ability to work on unusually complex technical problems and provide solutions that are highly innovative and ingenious.
• Ability to provide technical documentation and project plans for technical staff members.
• Excellent communication, presentation, and customer relationship skills.
• Excellent organizational and time management skills to handle multiple tasks simultaneously
• Ability to provide 24/7 support.

Your primary focus will be developing web applications and components. You'll implement them with the React.js framework, following generally accepted practices and workflows. You will ensure that you produce robust, secure, modular, and maintainable code. You will coordinate with other team members, including backend developers and UX/UI designers. Your commitment to team collaboration, good communication, and a quality product is crucial.

Day-to-day responsibilities include:

1. Developing new user-facing features using React.js and workflows like Redux.
2. Building reusable components and front-end libraries for future use.
3. Translating designs and wireframes in high-quality code.
4. Optimising components for maximum performance across a vast array of web-capable devices and browsers.
5. Integrating APIs for complete functionality.
6. Write technical documentation.

Responsibilities include:

1. Experience developing desktop and mobile applications for a minimum of 2 years.

2. Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model

3. Thorough understanding of React.js and its core principles

4. Should have experience with Redux and respective middlewares (eg. redux-thunk or redux-saga)

5. Familiarity with RESTful APIs

6. Knowledge of modern authorization mechanisms, such as JSON Web Token

7. Familiarity with modern front-end build pipelines and tools

8. Ability to understand business requirements and translate them into technical requirements

9. Knowledge of D3.js would be plus

Skills Required: HTML/CSS, Javascript, React.js, Redux.

Required Experience: 2 - 4 year of experience

• Desire to explore new technology and break new ground.
• Are passionate about Open Source technology, continuous learning, and innovation.
• Have the problem-solving skills, grit, and commitment to complete challenging work assignments and meet deadlines.

Qualifications

• Engineer enterprise-class, large-scale deployments, and deliver Cloud-based Serverless solutions to our customers.
• You will work in a fast-paced environment with leading microservice and cloud technologies, and continue to develop your all-around technical skills.
• Participate in code reviews and provide meaningful feedback to other team members.
• Create technical documentation.
• Develop thorough Unit Tests to ensure code quality.

Skills and Experience

• Advanced skills in troubleshooting and tuning AWS Lambda functions developed with Java and/or Python.
• Experience with event-driven architecture design patterns and practices
• Experience in database design and architecture principles and strong SQL abilities
• Message brokers like Kafka and Kinesis
• Experience with Hadoop, Hive, and Spark (either PySpark or Scala)
• Demonstrated experience owning enterprise-class applications and delivering highly available distributed, fault-tolerant, globally accessible services at scale.
• Good understanding of distributed systems.
• Candidates will be self-motivated and display initiative, ownership, and flexibility.

Preferred Qualifications

• AWS Lambda function development experience with Java and/or Python.
• Lambda triggers such as SNS, SES, or cron.
• Databricks
• Cloud development experience with AWS services, including:
• IAM
• S3
• EC2
• AWS CLI
• API Gateway
• ECR
• CloudWatch
• Glue
• Kinesis
• DynamoDB
• Java 8 or higher
• ETL data pipeline building
• Data Lake Experience
• Python
• Docker
• MongoDB or similar NoSQL DB.
• Relational Databases (e.g., MySQL, PostgreSQL, Oracle, etc.).
• Gradle and/or Maven.
• JUnit
• Git
• Scrum
• Experience with Unix and/or macOS.
• Immediate Joiners

Nice to have:

• AWS / GCP / Azure Certification.
• Cloud development experience with Google Cloud or Azure