Data Engineering/Data Analytics

Greetings from Wissen Technology!

We are hiring Java Developers for Mumbai location.

Exp - 4 - 8 years

Location - Mumbai (Goregaon) - Hybrid

Notice Period - immediate or serving notice period only

Interview Process - Initial rounds virtual + Final round F2F

Software Engineer/Senior Software Engineer/Lead Engineer-Java

· Experience in Core Java 5.0 and above, Data Structures, OOPS, Multithreading, Algorithms, Collections, Unix/Linux

· Possess good architectural knowledge and be aware of enterprise application design patterns.

· Should have the ability to analyse, design, develop and test complex, low-latency client-facing applications.

· Good development experience with RDBMS

· Good knowledge of multi-threading and high volume server side development

Basic working knowledge of Unix/Linux

· Excellent problem solving and coding skills in Java

· Strong interpersonal, communication and analytical skills.

· Should have the ability to express their design ideas and thoughts.

Job Brief-

·        Understand product requirements and come up with solution approaches

·        Build and enhance large scale domain centric applications

·        Deploy high quality deliverables into production adhering to the security, compliance and SDLC guidelines

Job Description – SYSTEMS ENGINEER Role Description

This is a full-time on-site role for an Information Technology Systems Engineer in Dubai.

The systems engineer will be responsible for network & server implementation, administration,

engineering, security, troubleshooting, managing and executing Annual Maintenance Contracts (AMC) & Managed Services, and overall IT services support to ensure seamless operations.

Job Responsibilities:

1. Provide prompt and satisfactory client service on System Integration assignments of IT installation and services by:

a. Performing periodic and routine onsite and offline maintenance of equipment and software as per client requirement and company Service Level Agreement (SLA).

b. Prediction of client requirements based on assignment for planned and unplanned service activities.

c. Prioritize client requirements and achieve prompt response based on criticality and urgency.

d. Ensuring monthly health check-up report as per SLA each of the assigned customers.

e. Ensure business continuity with zero downtime.

2. Independently handles complex tasks and oversees full AMC contracts.

3. Maintain 100% SLA compliance (response time, resolution time, documentation).

4. Perform preventive and corrective maintenance on IT hardware, software, networks and security through remote and onsite technical support

5. Provide remote and onsite technical support to clients and ensure timely resolution of issues and maintain client satisfaction.

6. Maintain documentation of client infrastructure, asset logs, ticket logs, SLA performance reports and service reports. Submit monthly AMC performance reports (downtime, costs, client satisfaction).

7. Collaborate with the sales team to identify potential upselling opportunities within existing AMC clients.

8. Resolve escalated complaints related to AMC services.

9. Engage in completing training and holding certifications pertinent to IT technologies and practices.

10. Engage in Pre-sales activities:

a. Conduct site assessments, technical evaluations, and feasibility studies to support solution design.

b. Deliver product and solution presentations to clients, demonstrating technical capabilities and value proposition.

13. Liaise with client departments and customers and keep a fruitful relationship.

14. Control usage of maintenance tools, stores and equipment.

15. Monitor and control maintenance costs for assigned tasks.

16. Adhere to health and safety policies and procedures of client and company.

17. Obtain and upgrade required competency training and certification from vendors and relevant institutes for maintaining and enhancing the technical competency of the employee.

18. Keep abreast of the developments and research in the chosen domain of ICT and in-turn disseminate and train internal resources.

Qualifications:

 Troubleshooting and Information Technology expertise.

 Server Administration, M365, and Cyber security skills.

 Experience with Server management, backup and storage solutions.

 Strong problem-solving and analytical skills.

 Experience with Server infrastructure, Firewall Implementations, network infrastructure and systems.

 Experience with ticketing systems, remote monitoring tools and remote desktop applications.

 Certifications such as Cisco CCNA/MCSE.

 Bachelor’s degree in computer science, Information Technology, or related field.

 Excellent communication and teamwork abilities.

 Ability to adapt to changing technology trends and advancements.

Other Details:

 Immediate joiners preferred

Designation: Senior Software Engineer

Years of experience: Minimum 5 years of relevant experience

Skills: 5+ years of hands on experience in Angular 6/7/8/9 (mandatory). Experience also in Angularjs is preferred but not mandatory.

Desired Candidate Profile

• Diploma/degree in Sales, Marketing, Business Administration or related field
• Prior experience in a similar role and a strong track record of success in building strategic partnerships
• Experience working with senior stakeholders to find win-win solutions
• Excellent communication & interpersonal skills
• Ability to communicate, present and influence credibly and effectively at all levels of the organization
• Excellent organizational and time management skills
• Familiarity with CRM tools (eg. Salesforce) would be a plus    

• Excellent working knowledge on Data Warehousing /Data Migration activity using an ETL tool.
• Strong Data Integration, PostgreSQL/Oracle Database skills, Shell Scripting, Python programming, and development know-how.
• Hands-on experience in working with and generating XML documents.
• Good analytical and business process understanding capability.
• Familiarized with Data Models, Source-Target Data Mapping, Transactional, and Master Data concepts.
• Well-experienced in High level/Detailed design, Performance tuning of ETL jobs.
• Very good communication skills, interpersonal skills, stakeholder management skills, self-motivated, quick learner, team player.
• Exposure to After Sales Business Domain is highly preferred.
• Experience using HP ALM, Jira for ticketing.
• Experience release management

• Automate and maintain ML and Data pipelines at scale
• Collaborate with Data Scientists and Data Engineers on feature development teams to containerize and build out deployment pipelines for new modules
• Maintain and expand our on-prem deployments with spark clusters
• Design, build and optimize applications containerization and orchestration with Docker and Kubernetes and AWS or Azure

• 5 years of IT experience in data-driven or AI technology products
• Understanding of ML Model Deployment and Lifecycle
• Extensive experience in Apache airflow for MLOps workflow automation
• Experience is building and automating data pipelines
• Experience in working on Spark Cluster architecture
• Extensive experience with Unix/Linux environments
• Experience with standard concepts and technologies used in CI/CD build, deployment pipelines using Jenkins
• Strong experience in Python and PySpark and building required automation (using standard technologies such as Docker, Jenkins, and Ansible).
• Experience with Kubernetes or Docker Swarm
• Working technical knowledge of current systems software, protocols, and standards, including firewalls, Active Directory, etc.
• Basic knowledge of Multi-tier architectures: load balancers, caching, web servers, application servers, and databases.
• Experience with various virtualization technologies and multi-tenant, private and hybrid cloud environments.
• Hands-on software and hardware troubleshooting experience.
• Experience documenting and maintaining configuration and process information.
• Basic Knowledge of machine learning frameworks: Tensorflow, Caffe/Caffe2, Pytorch

Experience: 5+ years

Location: Bangalore (Remote)

Roles and Responsibilities

• Design and code features in the front-end and back-end as per the specifications provided by the Product and Design teams.
• Ship features in fast moving agile sprints.
• Work closely with Product Design and Product Management teams to brainstorm and chalk out details of features.
• Ability to build a feature from scratch & drive it to completion.
• Strong skills in architecting database models.
• Ability to document your code as this will be an open-core project.
• Ability to write unit, integration, and end to end tests.
• Conduct peer code review.

Must have:

• Strong understanding of Javascript, Typescript, NodeJS.
• Good understanding of asynchronous programming, callback, and closures.
• Experience developing applications that use queues like SQS, RabbitMQ, Kafka, etc.
• Experience with AWS services like S3, EC2, etc.
• Experience with Docker.
• Strong experience with ReactJS: hooks, functional programming, and optimizing render functions.
• Good knowledge of CSS.
• Experience with creating cross-browser compatible web apps.
• Should be strong in Postgres database.
• Test driven development and use of frameworks like Mocha, Cypress.
• Strong proficiency in English and writing skills.

Good to have

• Basic knowledge of CI, CD
• Intermediate knowledge in any cloud services (AWS, GCP)
• Have created GraphQL APIs or worked with the Apollo framework.
• Have built previous functionality for CRM, marketing, or customer support tools.
• Have worked in open source project previously.