Openings at Flexi-Personnel

MAIN PURPOSE OF THE JOB

The Principal infrastructure Engineer will manage the architecture, design and implementation of infrastructure and projects involving large-scale, complex and highly analytical tasks with a focus on managing virtual and physical infrastructure. This also involves designing and improving current designs and championing secure, reliable and scalable infrastructure standards for on-premises and cloud based globally distributed datacenters.

Responsibilities

• Serve as the Subject Matter Expert (SME) in one or more of the following areas: Physical and Virtual Infrastructure/Performance/reliability
• Develop broad business and technical “ecosystem” knowledge and expertise for infrastructure architecture in order to ensure solutions meet business requirements and overall quality standards
• Ensure infrastructure solution architecture stays on course with the overall program and long-term vision of the entire suite of technical solutions
• Make critical decisions that define a specific direction for a system in terms of implementation, operational performance, scalability, usability and maintainability
• Will work with the different Project Management disciplines in order to provide architectural guidance on strategic Projects
• Lead the development of formalized systems solution methodologies
• Perform proactive evaluation and assessment of new and more efficient technologies
• Lead PoC activities and Teams to establish reliable confidence in new required Systems Technologies
• Develop and maintain system standards and guidelines
• Will act as a support escalation point
• Direct cross-functional resources to identify root-cause of system and operational issues, analyze data and recommend solutions
• Continually assess the existing environment and identify opportunities for improving solutions and services
• Evaluate and provide recommendations of overall Infrastructure requirements for performance, availability, utilization and reliability
• Ensures that all architectural artifacts and deliverables are developed to the highest quality standards; provides architectural review and approval for major solutions
• Implementing and reporting on systems as part of a larger Capacity Management process

 Qualifications

• Minimum of 10 years of experience in a infrastructure architecture role, defining long-term, highly impactful strategies that include system development and platform integration
• In-depth understanding of Cloud, Server, Storage, and Virtualization architecture design techniques, theories, principles, and practices
• Excellent knowledge of Windows Server, Linux, in HA/DR type configurations
• Excellent knowledge of Server hardware platforms: x86
• Excellent knowledge of VMWare ESX, vSphere, vRa, vSAN, NSX
• Excellent knowledge of SAN, NAS, DAS,RAID, SCSI, Fibre Channel, Backup to Disk, clustering, encryption technologies from multiple vendors
• Expert knowledge of defining and documenting complex technical solutions, and effectively communicating these concepts to highly varied audiences; e.g., product and software developers, leadership -including C-level executives
• Track record of successfully partnering with team members to define requirements and feature sets in a multi-vendor environment
• Ability to work proactively with minimal direction in a fast-paced technical environment
• Ability to influence without authority (both horizontally and vertically) analytical talent and leadership to achieve the goals of the business
• The intellectual and emotional capacity to thrive and succeed in a fast-paced environment
• Excellent social skills; ability to articulate verbally and written
• Bachelor’s degree in computer science or similar engineering field, or equivalent experience required. Master’s preferred
• VMWARE Cloud, Virtualization, Server and Storage vendor Certifications Preferred

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Job Purpose

We are looking for a Senior Java Developer to manage the SDLC, from planning and prioritizing to testing and rapid delivery.

You will be part of our development team that works on business applications. As a Senior Java developer team member, you have to contribute in the designing and development of systems. You have to take part in the end-to-end stages of the development lifecycle.

Responsibilities

• Design, develop, implement, and maintain java application phases, code, and software.
• Transform requirements into stipulations and identify production and non-production application issues.
• Defining, documenting, and maintaining Developer team processes.
• Responsible for upgrades, performance monitoring, installations, managing replications, diagnosing system problems, disaster recovery testing and maintaining user accessibility.
• Provides hands-on technical expertise, provides senior level technical guidance to staff, project leaders and other teams as necessary.
• Researching and recommending solutions that best meet business needs and enterprise operational requirements
• Work closely with multiple application development team(s) to implement and support data-oriented development efforts
• The team Lead will be responsible for the day-to-day operations of the team, including documentation of guidelines and procedures, assignment of work schedule and tasks, and alignment of team shift rotations
• Reporting to the lead Developer on the team activity.

Qualifications

• Excellent Java Development skills with focus on core java, memory management and multithreading
• Experience with JVM monitoring and diagnostic
• Good understanding of Java GC, Kaffka and Hazelcast.
• Experience with Performance Analysis/Troubleshooting while providing solutions to optimize application performance
• Good understanding of memory management, multithreading, thread/connection pooling etc.
• Experience with profilers (Java Mission Control, JVisualVM, JMeter, JConsole), debuggers
• Demonstrable knowledge of Maven and Linux
• Advanced knowledge of SQL, preferably with Oracle
• Experience with Spring/Spring Boot, Vert.x
• Experience with Asynchronous Messaging (RabbitMQ and JMS)
• At least 5+ years of working experience in serving as a Java Developer working on varied type of software development projects
• Good understanding and practical experience in Agile methodology
• Broad knowledge of development tools & techniques
• Ability to write and interpret technical documentation
• Good oral and written English communication skills
• Creative, analytical, and with strong problem-solving skills
• Strong grasp of established and emerging technologies, systems, platforms, and software
• Ability to organize and manage multiple priorities
• Independent but collaborative, driven, assertive, and willing to work on simultaneous projects.
• Ability to work in a team and works well under pressure and deadlines
• Background in Agile Software Development using Scrum Methodology is preferred but not required
• Background in Online Gaming is preferred but not required
• Full-Time position available

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 Responsibilities

• Working across several business areas providing development, maintenance, and support
• Work on projects that directly impact key business metrics
• Engage in and improve the whole lifecycle of services—from inception and design, deployment, operation, and refinement.
• Support services before they go live through activities such as system design consulting, developing software platforms and frameworks, capacity planning, and launch reviews.
• Maintain services once they are live by measuring and monitoring availability, latency, and overall system health.
• Scale systems sustainably through mechanisms like automation; evolve systems by pushing for changes that improve reliability and velocity.
• Lead sustainable incident response, blameless postmortems, and production improvements that result in direct business opportunities for Organization.
• Manage individual project priorities, deadlines, and deliverables.
• Guide other team members on managing end-to-end availability and performance of mission-critical services, building automation to prevent problem recurrence, and building automated responses for non-exceptional service conditions.
• Able to work in shifts
• Meet frequently in standups and grooming sessions with your engineers and product team
• A working understanding of software engineering principles
• Help identify probable causes and provide immediate solutions during an incident
• Contribute to engineering efforts from planning and organization to execution and delivery to solve complex, real-world engineering problems.

Qualifications

• Bachelor’s degree in Computer Science, a related technical field involving software/systems engineering, or equivalent practical experience.
• Experience programming in at least one of the following languages: C, C++, Java, Python, or Go.
• Experience with algorithms and data structures.
• 3-5 years of experience in computing, distributed systems, storage, or networking.
• Expertise in designing, analyzing, and troubleshooting large-scale distributed systems.
• Ability to debug, optimize code, and automate routine tasks.
• Systematic problem-solving approach, coupled with effective communication skills and a sense of drive.
• Experience with algorithms and data structures and/or Unix/Linux systems internals (e.g., filesystems, system calls) and administration.