Understanding networking concepts

We are seeking an experienced Application Support for a international company.This role requires both proven experience with technology and outstanding personal communication and customer service skills. The candidate likes to collaborate in multicultural environments and interact with stakeholders to resolve technical issues. You should be curious and eager to troubleshoot and resolve complex technical issues. The candidate will be expected to be able to manage, update, and provide tier 3 support for custom b'&' 3rd Party applications built for Windows b'&' Linux in a very fast paced environment. Success in this role requires a commitment to teamwork, collaboration, and demonstrated leadership skills.b'/xc2/xa0'Required Qualifications* Windows b'&' Linux experience necessary.* Linux server/user administration, light scripting (perl, python, ruby or other), and database experience (MySQL, MongoDB, PostgreSQL, Oracle, MemSQL, or other).* Manage IIS, including load balanced applications, certificate monitoring, and deploying new sites b'&' applications manually b'&' via automated scripts and applications.* Ensure SQL Servers are performing optimally. Run CPU utilization and query analyzer and performance metrics.* Ensure adherence to standards. Safeguard our production and staging environment by reviewing and ensuring that all deployments to production/staging are thoroughly reviewed and have passed the QA process.* Basic+ network understanding and how to troubleshoot network related issues in both Windows or Linux.* Proven ability to diagnose and troubleshoot complex application problems and leverage tools and resources appropriately to identify solutions that may or may not be already documented.* Ability to manage multiple conflicting deadlines and competing priorities.* Excellent relationship management, customer service and English communication skills in a variety of forms (written, live chat, conference calls, in-person.)* Ability to work independently with little direct supervision and as a part of a team.* Outstanding analytical and organizational abilities.* Ability to remain calm, composed and articulate when dealing with tough customer situations.* Understanding of networking concepts such as DNS, DHCP, Email, HTTP, SSL, and TCP/IP protocols and applicationsb'/xc2/xa0'Responsibilities* Database querying experience (MySQL, MongoDB, PostgreSQL, Oracle, MemSQL, or other) to identify data conditions and problems.* Manage and administer Custom developed applications as well as SaaS offerings.* Ensure SQL Servers are performing optimally. Run CPU utilization and query analyzer and performance metrics.* Proven ability to diagnose and troubleshoot complex application problems and leverage tools and resources appropriately to identify solutions that may or may not be already documented.* Ability to manage multiple conflicting deadlines and competing priorities.* Excellent relationship management, customer service and communication skills in a variety of forms (written, live chat, conference calls, in-person.)* Ability to work independently with little direct supervision and as a part of a team.* Outstanding analytical and organizational abilities.* Understanding of networking concepts such as DNS, DHCP, Email, HTTP, SSL, and TCP/IP protocols and applications* Make sure servers conform to SOP standards (Standard Operating Procedures).* Manage server users, groups and permissions.* Prioritize, analyze, troubleshoot and resolve or escalate any system issues in a timely manner.* Provide end user technical support across all systems and devices.* Follows up, tests, and troubleshoots as necessary* Partners with development team on root cause analysis* Keeps customers informed of case resolution.* Interacts closely with other departments to provide first hand feedback from customers.b'/xc2/xa0'Required:Bachelor degree in Information Technology or related fieldCould also be a student of any engineering or related career

Sysadmin Linux Remote SSR (Night Shift, Bs As) ID100/327 Our Client is hiring a Sysadmin / Site Reliability Operator (SRO) to join our Site Operations team in Buenos aires. You will be responsible for helping the team in keeping our customers applications running at peak performance. Not only will you be the first point of contact to external worldwide customers but you will be helping to identify, analyze and resolve first-tier technical issues on large scale productive platforms. You will be helping modify and improve our monitoring infrastructure which has multiple metrics and graphs which are generated every minute from a very diverse environment. Required QualificationsAdvanced Linux skills and troubleshooting experience in a production environment.Experience with monitoring graphing metrics and alerting services.Experience in tracking problems with ticketing systems.Strong communication and teamwork skills.Strong communication skills in English.Willingness to learn from others and share knowledge within teammates. The ability to rapidly self-educate on new concepts and tools as also being actively searching for increased self-knowledge.Preferred QualificationsGood experience in on-premise infrastructure management and cloud-based infrastructure, in particular AWS.Good understanding in scripting on Bash, Python or similar.Experience managing web servers.Good understanding on following tools; Nagios, Grafana, Zabbix, and JIRA.An understanding of networking concepts of DNS, routing, load balancers, and firewalls.Job Duties And ResponsibilitiesBeing able to follow incident management procedures in production environments.Understanding Root Cause Analysis determination and timeline creation.Create and maintain documentation on installations, incidents, and procedures.Analyzing and troubleshooting large-scale distributed systems.Monitor specific metrics for availability, latency and overall system health.Development and implementation of new IT infrastructure monitoring.BenefitsCareer Path:Developing your monitoring skills by using complex systems such as Sensu or Zenoss.Interacting with Cloud Services from AWS and receiving continuous formation and courses from our AWS Specialists / Online.Using and deploying different applications with Containerization Software such as Docker Engine.Learning to automate daily tasks using Orchestration Software such as Puppet, Ansible or Salt.What We OfferOn boarding in San Francisco for 3 weeks approximate.Direct contact with clients and the opportunity to share ideas.Flexible retribution plan: you can adjust your compensation composition according to your needs.Training and certifications.Professional growth.Flexible Home-office.Trips to eventsb'/xe2/x80/xa6'and more!Location: PALERMO Bs As, Argentina 100% RemoteShiftNight: 23:00 a 7:00 AM (Monday to Friday)

Sysadmin Linux Remote JRb'/xc2/xa0' (Afternoon Shift, Bs As) ID100/215 Our Client is hiring a Sysadmin / Site Reliability Operator (SRO) to join our Site Operations team in Buenos aires. You will be responsible for helping the team in keeping our customers applications running at peak performance. Not only will you be the first point of contact to external worldwide customers but you will be helping to identify, analyze and resolve first-tier technical issues on large scale productive platforms. You will be helping modify and improve our monitoring infrastructure which has multiple metrics and graphs which are generated every minute from a very diverse environment. Required Qualifications. (Linux, AWS, monitoreo y alarmas, manejo de tickets). Preferred QualificationsBasic experience in on-premise infrastructure management and cloud-based infrastructure, in particular AWS.Basic understanding in scripting on Bash, Python or similar.Experience managing web servers.An understanding of networking concepts of DNS, routing, load balancers, and firewalls.Job Duties And ResponsibilitiesBeing able to follow incident management procedures in production environments.Understanding Root Cause Analysis determination and timeline creation.Create and maintain documentation on installations, incidents, and procedures.Analyzing and troubleshooting large-scale distributed systems.Monitor specific metrics for availability, latency and overall system health.Development and implementation of new IT infrastructure monitoring.BenefitsCareer Path:Developing your monitoring skills by using complex systems such as Sensu or Zenoss.Interacting with Cloud Services from AWS and receiving continuous formation and courses from our AWS Specialists / Online.Using and deploying different applications with Containerization Software such as Docker Engine.Learning to automate daily tasks using Orchestration Software such as Puppet, Ansible or Salt.What We OfferOn boarding in San Francisco for 3 weeks approximate.Direct contact with clients and the opportunity to share ideas.Flexible retribution plan: you can adjust your compensation composition according to your needs.Training and certifications.Professional growth.Flexible Home-office.Trips to eventsb'/xe2/x80/xa6'and more!Location: PALERMO Bs As, Argentinab'/xc2/xa0' or 100% Remote b'/xc2/xa0'

We are looking for a Sr RoR Developer! b'/xc2/xa0' You will: b'/xc2/xa0' b'/xe2/x80/xa2' Understand and document customer requirements.b'/xe2/x80/xa2' Estimate the necessary effort for the resolution of each task, committing to obtain the expected result within the agreed effortb'/xe2/x80/xa2' Develop autonomously the tasks using the best practices defined by the area b' 'b'>'b'/xe2/x80/xa2' Plan and manage your time in the best way to discriminate the urgent from the important and fulfill what was promised to the clientb'/xe2/x80/xa2' Deliver proven and functional code pieces Quality assurance Encourage the adoption of good practices, coaching less experienced developers, making code reviews b'/xe2/x80/xa2' Use the tools provided by agile methodologies. Continuous learningb'/xe2/x80/xa2' Maintain a fluid communication with the team, the TL and the customer b'/xc2/xa0' Required skills: b'/xc2/xa0' b'/xe2/x80/xa2' Excellent verbal and written English skills b'/xc2/xa0' b'/xe2/x80/xa2'b'/xc2/xa0'5+ years of experience in software engineering with Ruby on Rails b'/xe2/x80/x93' (React es nice to have) b'/xc2/xa0' We can consider sr developers with 2 years with Ruby Nice to Hava b'/xc2/xa0' b'/xe2/x80/xa2' Linux and/or Windows Administrationb'/xe2/x80/xa2' Internet technologies (DNS, Mail, Apache, etc.)b'/xe2/x80/xa2' Networking concepts (routing, load balancing, firewalls, etc.)b'/xe2/x80/xa2' Serverlessb'/xe2/x80/xa2' Jira or other tools for Service Desk Managementb'/xe2/x80/xa2' Project Managementb'/xe2/x80/xa2' Agile methodologiesb'/xe2/x80/xa2' Relational databases, SQL, MySQL, Postgressb'/xe2/x80/xa2' Non-relational database, MongoDB, Dynamo b'/xe2/x80/xa2' Availability of travel abroadb'/xc2/xa0' ! b'/xc2/xa0' Location: Balvanera, CABA/ Remoto Interior/ LATAM

We are looking for a Sr RoR Developer! b'/xc2/xa0' You will: b'/xc2/xa0' b'/xe2/x80/xa2' Understand and document customer requirements.b'/xe2/x80/xa2' Estimate the necessary effort for the resolution of each task, committing to obtain the expected result within the agreed effortb'/xe2/x80/xa2' Develop autonomously the tasks using the best practices defined by the area b' 'b'>'b'/xe2/x80/xa2' Plan and manage your time in the best way to discriminate the urgent from the important and fulfill what was promised to the clientb'/xe2/x80/xa2' Deliver proven and functional code pieces Quality assurance Encourage the adoption of good practices, coaching less experienced developers, making code reviews b'/xe2/x80/xa2' Use the tools provided by agile methodologies. Continuous learningb'/xe2/x80/xa2' Maintain a fluid communication with the team, the TL and the customerRequired skills:b'/xe2/x80/xa2' Excellent verbal and written English skills b'/xe2/x80/xa2' 5+ years of experience in software engineering with Ruby on Rails (Python, Go, PHP, or Java is valuated too)b'/xe2/x80/xa2' Linux and/or Windows Administrationb'/xe2/x80/xa2' Internet technologies (DNS, Mail, Apache, etc.)b'/xe2/x80/xa2' Networking concepts (routing, load balancing, firewalls, etc.)b'/xe2/x80/xa2' Serverlessb'/xe2/x80/xa2' Jira or other tools for Service Desk Managementb'/xe2/x80/xa2' Project Managementb'/xe2/x80/xa2' Agile methodologiesb'/xe2/x80/xa2' Relational databases, SQL, MySQL, Postgressb'/xe2/x80/xa2' Non-relational database, MongoDB, Dynamo b'/xe2/x80/xa2' Availability of travel abroadb'/xc2/xa0' ! b'/xc2/xa0' Location: REMOTO

We are looking for a Sr RoR Dev! b'/xc2/xa0' You will: b'/xe2/x80/xa2' Understand and document customer requirements.b'/xe2/x80/xa2' Estimate the necessary effort for the resolution of each task, committing to obtain the expected result within the agreed effortb'/xe2/x80/xa2' Develop autonomously the tasks using the best practices defined by the area b' 'b'>'b'/xe2/x80/xa2' Plan and manage your time in the best way to discriminate the urgent from the important and fulfill what was promised to the clientb'/xe2/x80/xa2' Deliver proven and functional code pieces Quality assurance Encourage the adoption of good practices, coaching less experienced developers, making code reviews b'/xe2/x80/xa2' Use the tools provided by agile methodologies. Continuous learningb'/xe2/x80/xa2' Maintain a fluid communication with the team, the TL and the customer b'/xc2/xa0' Required skills: b'/xe2/x80/xa2' Excellent verbal and written English skillsb'/xe2/x80/xa2'b'/xc2/xa0'5+ years of experience in software engineering with Ruby on Rails b'/xe2/x80/x93' (React is nice to have) We can consider sr developers with 2 years with Ruby Nice to Have b'/xe2/x80/xa2' Linux and/or Windows Administrationb'/xe2/x80/xa2' Internet technologies (DNS, Mail, Apache, etc.)b'/xe2/x80/xa2' Networking concepts (routing, load balancing, firewalls, etc.)b'/xe2/x80/xa2' Serverlessb'/xe2/x80/xa2' Jira or other tools for Service Desk Managementb'/xe2/x80/xa2' Project Managementb'/xe2/x80/xa2' Agile methodologiesb'/xe2/x80/xa2' Relational databases, SQL, MySQL, Postgressb'/xe2/x80/xa2' Non-relational database, MongoDB, Dynamo b'/xe2/x80/xa2' Availability of travel abroad ! b'/xe2/x80/xa2' Location: (Remote 100% inside/outside Arg b'&' Latam)

Our clientis a group of thinkers, designers, and builders who make software products to power the Communications, Media and Education Technology industries. You will: Own development, testing and operations of multiple features or moderately sized sub-system and services.Strong experience working in Agile environments including substantial experience working with large distributed teams in Scrum or Kanban environmentsAchieve strong understanding of the business rationale and client need being addressed in the project; collaborate with Product Managers to build the right product that clients needDocument and demonstrate solutions by developing technical knowledge base articles, flowcharts, layouts, diagrams, charts, test plans, and well-written code following enterprise/industryImprove operations by conducting service coverage analysis and recommending changes in policies and procedures.Contribute to the software design process by understanding, analyzing and troubleshooting requirements for own work.Mentor and onboard junior software engineersin code quality, CI/CD practices and DevOps best practices with a clear understanding of security and data governance principlesProvide on-call support and triage production issues owning the post release monitoring and maintenance.Substantial experience in building CI/CD-certified assets including coverage of all aspects of SDLCActively contribute to team development discussions by describing, discussing and explaining technical issues and possible solutions clearly to other engineers.Make an impact by contributing to, and beginning to guide, several local and cross-team initiatives.Experience in deploying secure and scalable on-premise and cloud-based solutions is a huge plus!Mastery of professional software engineering practices for full development life cycle; intimate knowledge of best practices in application design, development, testing and operationsKnowledge of concepts and practices in enterprise architecture, with a focus on microservice design, implementation, and testing You have: 3+ years of experience in Python, Java or Scala3+ years of experience in JVM based languages(Java, Scala)3+ years experience interacting with standard databases like MySQL, Postgres Solid understanding of storing distributed data with a strong understanding of consistency tradeoffs, isolation levels, availability and resiliency. Thorough understanding of how to use different database technologies including relational and non-relational data modeling (e.g. Postgres, MongoDB, MySQL, Cassandra, DynamoDB, ScyllaDB, Aerospike, Snowflake) as well as distributed query engines (Presto, Impala, Spark) Experience of using at least one or more caching or in-memory stores (e.g. Redis, MemSQL, RocksDB) Experiencie wirh amazon based Location: remoto

We are looking for a ROR Full Stack Developer 5+ years of experience with Ruby on Rails.Good understanding of the syntax of Ruby and its nuances.Solid understanding of object-oriented programming.Skills for writing reusable Ruby libraries that may be used in expressive ways.Familiarity with concepts of MVC, Mocking, ORM, and RESTful.Experience with popular web application frameworks (Rails).Understanding of fundamental design principles behind a scalable application.Able to create database schemas that represent and support business processes.Experience with JavaScriptExperience with CSS, HTML and GraphqlExperience with SQL Server.Highly attention to details, curious and communicative You will be accountable for the following responsibilities: Design, build, and maintain efficient, reusable, and reliable systems.Ensure the best possible performance, quality, security, and responsiveness of the applications.Identify bottlenecks and bugs, and devise solutions to these problems.Help maintain code quality, organization, and automatization.Build, install and share gems and plugins. QualificationsTechnical skillsAdditional InformationStrong Ruby coding skills, Rails, Javascript, SQL Server experience. Advanced english level b'/xc2/xa0' Locacion: LATAM

-PYTHON- LEARN DATA ANALYSIS – online lessons Python-Baires.ar In this ONLINE course, you will learn how to analyze data in Python using multidimensional arrays in numpy, manipulate DataFrames in pandas, use the SciPy library for mathematical routines, and perform machine learning using scikit-learn. Learn to analyze data using Python! You will progress from understanding the basic concepts of Python to exploring various types of data through classes, practical labs, and tasks. You will learn how to prepare data for analysis, perform simple statistical analyses, create meaningful data visualizations, predict future trends from data, and more! You will learn: ● How to import datasets, clean and prepare data for analysis, summarize data, and build data pipelines. ● How to use Pandas DataFrames, multidimensional Numpy arrays, and SciPy libraries to work with various datasets. ● How to load, manipulate, analyze, and visualize datasets with pandas, an open-source library. ● How to create machine learning models and make predictions with scikit-learn, another open-source library. This includes the following components: Data analysis libraries: You will learn how to use Pandas DataFrames, multidimensional Numpy arrays, and SciPy libraries to work with various datasets. We will introduce you to pandas, an open-source library, and use it to load, manipulate, analyze, and visualize cool datasets. We will introduce you to another open-source library, scikit-learn, and use some of its machine learning algorithms to build intelligent models and make great predictions. Contact us for more information: • Website: https://python-baires.ar/ • WhatsApp and Telegram: +54 11 3444-4112 • Email: info@python-baires.ar

We are seeking a highly skilled and motivated Senior Software Developer to join our team. This role will be instrumental in the development and maintenance of our order management software, leveraging Salesforceb'/xe2/x80/x99's latest cloud technologies and integrating with various backend systems. Responsibilities: Technical Expertise: ●b'/xc2/xa0'Design, develop, and deploy robust and scalable Mulesoft integrations.● Extract business rules and logic from complex Java applications.● Collaborate with the team to define and implement technical solutions.● Troubleshoot and resolve complex technical issues. Business Acumen: ● Work closely with business stakeholders to understand their requirements andtranslate them into technical solutions.● Clearly communicate technical concepts to both technical and non-technical audiences.● Proactively identify opportunities for process improvement and automation. Project Management: ● Manage and prioritize tasks effectively.● Work independently and as part of a team.● Provide regular updates on project progress and potential challenges. Quality Assurance: ● Adhere to best practices for coding standards, testing, and deployment.● Conduct thorough code reviews and unit testing. Innovation: ● Stay up-to-date with the latest technologies and industry trends.● Embrace a culture of continuous learning and improvement.● Propose innovative solutions to complex problems. Requirements: ● Strong proficiency in Mulesoft development, including API design, development,and testing.● Deep understanding of Java and object-oriented programming principles.● Experience with Salesforce and its ecosystem, particularly Salesforce Cloud.● Excellent problem-solving and analytical skills.● Strong communication and interpersonal skills.● Ability to work independently and as part of a team.● A passion for technology and a desire to learn. Location: LATAM

Summary/Mission: Perform tasks in all phases of the development cycle with little or none technical supervision. Appropriately assess problematic situations to gain adequate understanding of problems involved and assume the responsibility of delivering complex tasks on time and in scope within the teamb'/xe2/x80/x99's plan. Responsibilities: Work with the team to design for the performance, capacity and high availability of infrastructure and services Participate in problem resolution activities; Troubleshoot issues across the entire stack - software, database and infrastructure.Diagnose and troubleshoot complex distributed systems handling large volumes of data and develop solutions that have a significant impact at scale.Participate in building advanced tooling for testing, monitoring, administration and operations of multiple clusters across multiple geographically distributed data centersDevelop innovative ways to smartly measure, monitor b'&' report application and infrastructure healthExperience improving the performance of micro-services and solve scaling/performance issuesDefine and Monitor SLI/SLO Error BudgetsDrive efficiencies in systems and processes: capacity planning, configuration management, performance tuning, monitoring and root cause analysis. RequisitosRequirements / Experience: Creative when solving problems and continuously seeking improvements for processes and solutions facilitate knowledge sharing by creating and maintaining comprehensive documentation b'&' diagramsWrite high quality code to deliver automated solutions across the entire stack.Translate a passion for improvement into design b'&' roadmap contributions, despite existing technical challengesPartner with the Engineering community to establish metrics, review b'&' sign off on changes and introduce new services and schema changesStrong team player with a high degree of self-motivationAbility to learn new systems b'&' manage additional technical resources to meet the project requirementsCollaborate with development teams on best practices and infrastructure planning activities with a focus on reliability, performance and security3+ years of hands-on experience with cloud computing - including infrastructure, storage, platforms and data management, preferably in AWS.Experience with container orchestration technologies, like Docker b'&' KubernetesHands-on experience on AWS Elastic Kubernetes Service.Hands-on experience with Github Actions.Preferred Qualifications BS degree in computer science or proven software engineering capabilityExperience with traditional enterprise data-center technologies, including compute, storage appliances, virtual machines, and networkingExperience managing Databases: MySQL, MariaDB, SQL Server, or PostgreSQLExperience working with scalable networking technologies such as Load Balancers/Firewalls and web standards (REST APIs,, web security mechanisms, OWASP top 10).Broader Integration and management experience of DevOps ecosystems and relatedDeployment/orchestration tools such as Helm, Terraform, Gitlab CI/CD, Jenkins, Artifactory3+ years of experience in Linux Systems and general programming/scripting (Python, Shell, Java, Golang) and automation frameworks.Able to identify the root cause and resolve critical issues by looking across multiple layers (storage, OS, network, and application / DB stack)Play a part in incident management and emergency response b'/xc2/xa0' Location: LATAM USD Pay