Linux Engineer
at Cloud infrastructure solutions and support company. (SE1)
Java- Perform technical feasibility studies of new technologies and architectures, including evaluation of OTS cloud offering.
- Generate entire software image for the target device, including the kernel, device drivers, libraries, and application software, and the bootloader for proprietary IOT connectivity device(s).
- Software packaging with RPM building and management
- Define the process to upgrade the new Linux package to existing hardware at customer premises
- Configuration and Troubleshoot of the proprietary IOT connectivity devices for internal R&D teams during their development and verification
- Automate the creation and distribution of keys and certificates
- Understand, implement, and automate security controls for IoT connectivity devices.
- Tune server and application-level performance monitoring and alerting.
- Help define our roadmap and architecture based on technology and business needs, considering architectural issues and tradeoffs
- Understand and manage integration points with other systems that interface with your applications
- Supports development of project plans, including scope, budget, schedules, and risk management.
- Works closely with the business analysts, software development and verification team, the functional manager, and the program manager.
- Collaborate and work with global teams in multiple locations.
- Interface with Global Privacy and Security team for the IoT Gateway understand security risks and recommendations and provide solutions to mitigate the security risks
- Bachelor’s degree in Computer Networking / Computer Science / Software Engineering or a related field
- 12+ years of hands-on experience in Networking, shell scripting, and Linux internals, with a development background.
- Strong understanding of Networking concepts like VPC, Route tables, Host base router firewall, SSH, NAT, DNS, DHCP, SNMP, Virtual IPs, VPN
- Linux System Administration and Networking work experience
- Configuring Firewalls(IP tables/firewall) and security software
- Able to generate Linux packages, and configure based on business needs.
- Passion for cybersecurity. Ability to build secured Linux packages with antivirus and security patches.
- Shell, Python scripting experience
- Basic SQL skills
- Ability to work with cross-functional and remote teams. Must be able to communicate in English, both written and verbal.
- Interpersonal skills to effectively collaborate with vendors and customers.
- Experience with Agile Scrum
- Development background in Java/C++
- DevOps knowledge
- Knowledge on javascript
Shubham Vishwakarma
Full Stack Developer - Averlon
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CJOB DESCRIPTION:
Position : Linux BSP developer
Location : Bangalore
Experience : 3 to 10 Years
Requirements :
- 3 to 10 Years of proficiency working on C and Embedded Linux BSP (Board Support Package).
- Highly proficient and possess working in Linux kernel and Linux device drivers.
- Hands on experience on working on platform of MIPS, ARM etc.
- Working knowledge and strong understanding of Device Tree.
- Understanding of Make files, their customization and Cross Compilation and Shell scripting.
- Experience in working on U-boot.
- Video and Camera domain knowledge will be a BIG advantage.
- Knowledge of secure boot would be an added advantage.
Key Responsibilities:
• Install, configure, and maintain Hadoop clusters.
• Monitor cluster performance and ensure high availability.
• Manage Hadoop ecosystem components (HDFS, YARN, Ozone, Spark, Kudu, Hive).
• Perform routine cluster maintenance and troubleshooting.
• Implement and manage security and data governance.
• Monitor systems health and optimize performance.
• Collaborate with cross-functional teams to support big data applications.
• Perform Linux administration tasks and manage system configurations.
• Ensure data integrity and backup procedures.
Java
PythonCompany: IDFC
About the company: IDFC Limited was set up in 1997 to finance infrastructure projects in India. With time, the company diversified into asset management, institutional broking and investment banking. In 2014, the Reserve Bank of India granted in-principal approval to IDFC Limited to set up a new bank in the private sector
Job Description - The role entails the responsibility of providing production support to bank's software applications. It includes administering and resolving day to day production applications issues, providing updates and perform root cause analysis
Position: Production Support
Location: Mumbai
Minimum Qualification: Bachelor of Technology (B.Tech) / Bachelor of Science (B.Sc) / Master of Science (M.Sc) /Master of Technology (M.Tech) / Bachelor of Computer Applications (BCA) / Master of Computer Applications (MCA)
Experience: 2 to 5 years of experience in production support and 1 year of relevant experience in CMS/BXP application
CTC: 12 LPA
Employment Type: Full Time
Key Responsibilities:
- Hands on Experience Banking Production Support. Good to have knowledge of Intellect Payment, Collection, BXP, Integrator, Liquidity etc.
- System understanding and hands on experience on Application Support
- Perform all tests on production applications
- Design production support procedures, policies and documentation.
- Prepare recovery procedures for all applications and provide upgrade to same.
- Identify and resolve technical issues.
- Establish the root causes of production errors and escalate serious concerns
- Coordinate with IT groups and external vendors and ensure effective production application services to ensure reliability
- Manage code migration across environments to ensure continued and synchronized functionality
- Gather information independently, carry out necessary research and provide an in-depth analysis to resolve production issues
- Supervise all alerts related to production application and system procedures and provide services proactively
- Prepare and coordinate communications to senior management.
- Deliver regular and customized training to teams within the business.
- Develop test scripts for new/changed production application capabilities.
- Capture and share best- practice knowledge amongst the team
- Stay abreast with global market trends and competitor strategies in key markets
- Leverage in-house synergies through collaboration with internal stakeholders
- Checking the BMC tool to check the tickets and update the status of the tickets accordingly
- Maintaining the SLA, do the critical analysis of application.
Skills and qualification:
- Technical Skill Set: Java, Spring boot, API/Microservice
- Basic Understanding of React, Angular, any UI framework , SQL
- knowledge of database , Log tracing application like Grafana, Jaeger, Kibana, etc ,
- Deployment pipeline like Jenkins, GoCD, GitLab, etc ,
- Good to have Docker, Kubernetes, Git
- Fair Knowledge on Oracle Database, SQL, PL/SQL, Java, Web Server, App Server, Linux, Windows Server
CC++About us:
Arista Networks was founded to pioneer and deliver software driven cloud networking solutions for large datacenter storage and computing environments. Arista's award-winning platforms, ranging in Ethernet speeds from 10 to 400 gigabits per second, redefine scalability, agility and resilience. Arista has shipped more than 20 million cloud networking ports worldwide with CloudVision and EOS, an advanced network operating system. Committed to open standards, Arista is a founding member of the 25/50GbE consortium. Arista Networks products are available worldwide directly and through partners.
About the job
Arista Networks is looking for world-class software engineers to join our Extensible Operating System (EOS) software development team.As a core member of the EOS team, you will be part of a fast-paced,high caliber team-building features to run the world's largest data center networks.Your software will be a key component of Arista's EOS, Arista's unique, Linux-based network operating system that runs on all of Arista's data center networking products.
The EOS team is responsible for all aspects of the development and delivery of software meant to run on the various Arista switches.You will work with your fellow engineers and members of the marketing team to gather and understand the functional and technical requirements for upcoming projects.You will help write functional specifications, design specifications, test plans, and the code to bring all of these to life.You will also work with customers to triage and fix problems in their networks. Internally, you will develop automated tests for your software, monitor the execution of those tests, and triage and fix problems found by your tests.At Arista, you will own your projects from definition to deployment, and you will be responsible for the quality of everything you deliver.
This role demands strong and broad software engineering fundamentals, and a good understanding of networking including capabilities like L2, L3, and fundamentals of commercial switching HW.Your role will not be limited to a single aspect of EOS at Arista, but cover all aspects of EOS.
Responsibilities:
- Write functional specifications and design specifications for features related to forwarding traffic on the internet and cloud data centers.
- Independently implement solutions to small-sized problems in our EOS software, using the C, C++, and python programming languages.
- Write test plan specifications for small-sized features in EOS, and implement automated test programs to execute the cases described in the test plan.
- Debug problems found by our automated test programs and fix the problems.
- Work on a team implementing, testing, and debugging solutions to larger routing protocol problems.
- Work with Customer Support Engineers to analyze problems in customer networks and provide fixes for those problems when needed in the form of new software releases or software patches.
- Work with the System Test Engineers to analyze problems found in their tests and provide fixes for those problems.
- Mentor new and junior engineers to bring them up to speed in Arista’s software development environment.
- Review and contribute to the specifications and implementations written by other team members.
- Help to create a schedule for the implementation and debugging tasks, update that schedule weekly, and report it to the project lead.
Qualifications:
- BS Computer Science/Electrical Engineering/Computer Engineering 3-10 years experience, or MS Computer Science/Electrical Engineering/Computer Engineering + 5 years experience, Ph.D. in Computer Science/Electrical Engineering/Computer Engineering, or equivalent work experience.
- Knowledge of C, C++, and/or python.
- Knowledge of UNIX or Linux.
- Understanding of L2/L3 networking including at least one of the following areas is desirable:
- IP routing protocols, such as RIP, OSPF, BGP, IS-IS, or PIM.
- Layer 2 features such as 802.1d bridging, the 802.1d Spanning Tree Protocol, the 802.1ax Link Aggregation Control Protocol, the 802.1AB Link Layer Discovery Protocol, or RFC 1812 IP routing.
- Ability to utilize, test, and debug packet forwarding engine and a hardware component’s vendor provided software libraries in your solutions.
- Infrastructure functions related to distributed systems such as messaging, signalling, databases, and command line interface techniques.
- Hands on experience in the design and development of ethernet bridging or routing related software or distributed systems software is desirable.
- Hands on experience with enterprise or service provider class Ethernet switch/router system software development, or significant PhD level research in the area of network routing and packet forwarding.
- Applied understanding of software engineering principles.
- Strong problem solving and software troubleshooting skills.
- Ability to design a solution to a small-sized problem, and implement that solution without outside help.Able to work on a small team solving a medium-sized problem with limited oversight.
Resources:
- Arista's Approach to Software with Ken Duda (CTO): https://youtu.be/TU8yNh5JCyw
- Additional information and resources can be found at https://www.arista.com/en/
Location: Bangalore
About Us
Valiance is a global AI & Data analytics firm helping clients build cutting-edge technology solutions for
digital transformation. We work with some of the marquee brands across India, US and APAC to build
transformative solutions for Credit Risk, Fraud, Predictive Maintenance, Quality Inspection, Data lake, IOT
analytics etc. Our team comprises 100+ professionals across Machine Learning, Data Engineering & Cloud
expertise
Required Technical and Professional Expertise:
Must have 4 -10 Years of Experience.
Graduate/Post Graduate in engineering, statistics, or a highly quantitative field
Hands on Experience in Embedded C with Linux (Train & Deploy Model)
Hands on Experience in Embedded System, c , Linux
Experience with any Advance Embedded system design Programmer Certification advantage.
Have Knowledge of OS: Linux, Embedded Linux & Linux Tools
Language – C ( Mandatory ), Shell, Python
Personal Skills:
Strong communication skills, both written and verbal
Ability to manage stakeholders' expectations and work in a high-pressure environment.
Demonstrate strong ownership & commitment to the cause of customer success.
A team player capable of high performance, flexibility in a dynamic working environment and the
ability to lead
C++C
Relevant experience: 2-3 years
Responsibilities:
- Should be good at, C, C++, Linux driver development
- Should have worked in protocol like i2S, SPI, i2C. rf, 6lowpan, Tcp / Ip stack etc..
- Experience in porting MbedOS , FreeRTOS to different boards is good.
- Analyzing and enhancing efficiency, stability and scalability of system resources
- Design, develop, code, test and debug system software
- Provide post production support
- Interface with hardware design and development
Requirements:
- Proven working experience in software engineering
- Experience in hands-on development and troubleshooting on embedded targets
- Solid programming experience in C or C++
- Adequate knowledge of reading schematics and data sheets for components
- Strong documentation and writing skills
Note: Self-motivated, goal oriented and good analytical skills.
CC++Position Overview:
This position is part of highly skilled fimrware team that do software board bring up of bare silicon for next generation products. In order to write system software for embedded electronic products, this position requires academic background in electronics engineering to understand hardware concepts such as digital logic, schematics, and microprocessor communications to develop effective embedded software.
Candidate should have complete knowledge of Software development cycle from architecture definition to the implementation.
Responsibilities:
- Must wear multiple hats from analyzing field and factory reported issues to software integration.
- Be a liason for troubleshooting and debugging complex systems and identifying the root cause.
- Develop detailed design documents and customer facing application notes for the system and IOT features for Mobile routers.
- Act as a product lead and be part of bigger team in software bring up.
- Ability to work on Low level software such as bootloaders and understanding of low level functional blocks is a must.
- Work on Linux kernel and configuration.
- Write or port device drivers for Ethernet, USB, GPIO, LED, Bluetooth, Accelormeter, LCD and touch screen.
- Debug stability issues in data routing between WAN and LAN interfaces.
- Work with Software QA with test plan and execution.
- Work with Hardware team to identify and root cause stability problems.
Experience/Requirements:
- Demonstrable knowledge of C, C++, Assembly programming skills
- Overall 10+ years of experience in embedded environment preferabily Linux.
- Board bring up proficiency with bootloaders and other low level software, must be very good with debugging techniques.
- Experience in TCP/IP networking is must for trouble shooting throughput and other traffic issues.
- Driver experience with I2C, SPI, UART, LCD, Ethernet, PCIe is a plus.
- Experience with low level debugging using JTAG.
- Experience with Makefiles, and build environments such as PTXDIST, Yocto and Buildroot.
- Experience with version control such as git and svn.
- Good communication skills and team player.
- Ability to work independently and autonomously to meet deadlines, in a fast-changing environment.
Education:
Bachelor in Electronic and Communication or related degree
Job Description:
WLAN Linux Device Driver development (802.11ax preferred)
- WLAN Debugging
- WLAN Firmware development (802.11ac, 802.11n)
- Networking/Wireless Domain knowledge
- Hostapd, Supplicant
- Cross compiling/porting experience
- Performance optimization & Firmware enhancements
Must have Skills:
- 1-10 years of experience in Embedded Software Design, Implementation and testing
- Good knowledge of C or C++
- Basic knowledge in Scripting (Shell, Perl or Python)
- Proficiency in Problem Solving and Debugging skills
- Excellent team working skills
- Experience with version control e.g. GIT
- Basic experience of working in Linux OS
- Network Drivers
- WLAN Protocol Knowledge – 11n, 11ac
- WLAN Linux Device Drivers
- Hostpad, Supplicant
- WLAN Debugging
- Fluent in English
Desired Candidate Details:
- Design, development, and maintenance
- WLAN Stack development and debugging
- Feature Enhancements, Applications, Tools for SDKs
- Basic module level unit testing, System testing
- Providing support to technical documentation team and field application engineers
- Close collaboration with the Chipset Vendor on the Software Development
- Participations in the Product design and Software Design Documentation – High level / Module level / Low level design
- Troubleshooting software and architectural issues
We are looking for a seasoned Wireless LAN Software Engineer to join our Wireless & Networking team in Chennai, Pollachi, Kochi (Cochin), Gurugram, Manesar, Bengaluru (Bangalore). The candidate must be an experienced Engineer and a good team player, who will work on Wireless software solutions which will enable us to develop the products for our customers quickly with industry leading quality. Working with Embedded Software in agile development projects, you will be responsible for creating and maintaining software of Wireless Access Point and Router Products including Module design, Development, JIRA Updates and Unit testing of the Software that is meeting industry standards, creating demos of the solution and customer support.
Android Development8+ years of experience Excellent skills in C/C++/Java programming in embedded domain
Strong experience in the area of Automotive, Android Embedded development and Connectivity Technologies
Strong experience on Android architecture, HAL, BSP, customize driver in Android HAL, Android boot up sequence
Familiar with Android Build System and procedure and able to provide ideas to improve continuous build and integration
Experience in Hardware peripherals like Ethernet, CAN, DMA, I2C, SPI, UART, Hardware Accelerator, AFE , LCD, backlight, touchcontroller
Experience with design/ modification to Hardware Abstraction Libraries (HAL) for Android support of low-level device features.
Experience in debugging on a wide range of Linux Kernel drivers and Android framework HALs e.g. Audio/Video, USB, Bluetooth, WiFi
Fluent in industry standard software development tools: HSW/HE debuggers, code revision control systems (GIT, Perforce), IDEs and build tools
Exposure/experience in Automotive Embedded Software Development is a plus
As an IT Infrastructure Architects design and implement information systems that support an enterprise infrastructure. You will provide the necessary technical infrastructure for the development of new and existing infrastructure technologies and system requirements.
Improve efficiency and streamline operations. enhance design specs, create technical documentation, implement control concepts and deliver expected outcomes. Collect performance data to monitor systems resource usage and failures rates and provide solutions and recommend changes. ensure scalability and anticipate capacity growth through careful planning and awareness of industry, business and client’s growth trends. Design activities rely on accurate data, sensible KPIs and performance metrics to improve processes and bridge gaps
Primary Responsibilities:
Conducting research on emerging and existing technologies. Recommend system alternative technologies and infrastructure development efforts that increase infrastructure flexibility, reliability, stability, scalability, resilience, availability, performance and cost effectiveness. All collective research efforts will contribute to the creation of architectural road maps that leverage software and cloud technologies. Research customer interaction, policy adherence, enterprise processes. May act as the subject matter expert of architectural virtualization.
Needs to guide in execution of Incident, Change, Release, Problem, Performance, and Availability Management
Security of all infrastructure is of paramount importance and is periodically audited, monitored and updated in keeping up with latest threats and risks.
Identifying best practices for future implementation. Architects provide feedback to the enterprise and incorporate all gathered information into future integration plans.
Provides DevOps thought leadership and mentoring in both advisory and delivery contexts, focusing on the requirements of Technology and Business and how these are best served by continuous improvements to our delivery approach
Required Technical skills and Experience
- Over 10+ years of experience as IT Infrastructure Architect
- Bachelor / Masters Degree in Computer Science, Information Technology or related field
- Must have experience in Infrastructure architecting on AWS/ Azure/ Google cloud.
- Should have a very good understanding of Cloud Native services (IaaS, PaaS, SaaS) platforms for application deployment and scalability in a cost effective manner, addresses scalability, availability, service continuity (DR), performance and security requirements. auto-scaling and self-healing.
- Has hands on experience with cloud orchestration using Kubernetes or apache Mesos on marathon would be an advantage
- Evangelizing microservices-based architectures using containerized applications; help to drive strategy and implementation of cloud native infrastructure
- Sound Knowledge of RDBMS, preferably with MYSQL Mongo, Elasticsearch, Redis. Working knowledge of, CDN/WAF
- Proven expertise on Linux, and DevOps tools such as Git, Jenkings, maven, Bamboo Docker, Puppet, Ansible,Kubernetes,terraform. Elastic Beanstalk, Openshift
- Infrastructure security (VPC, tunneling, API management, Governance) and networking security solutions like routing, switching, Firewalls etc.
- Good debugging skills on Linux, Apache, Nginx, PHP, MYSQL and cloud-based application and administration of RHEL, CentOS/Ubuntu
- Experience in Cloud scale APM and Monitoring Tools such as ELK ,Splunk, Nagios, Graffana, XMON Datadog, Dynatrace, Appdynamics, Cloud Monitoring.
- Troubleshoot and debug environment and infrastructure problems found in the production and non-production environments.
- Implements security improvements by assessing current situations; evaluating trends; anticipating requirements.
- Determines security violations and inefficiencies by conducting periodic audits.
- Upgrades system by implementing and maintaining security controls.
- Must have knowledge of leading storage backup solutions.
- Experience with one or more Unix shell scripting languages (Bash, C-Shell)
- Team mentoring and support for ramping up new engineers
- Provide leadership in planning, defining requirements, scoping efforts, and setting appropriate milestones
- Using a data-driven process/mindset, author technical content to support the incident response process (e.g. postmortem/root cause analysis) and develop interim solutions to prevent or quickly resolve issues/problems the next time.
- Experience with networking technologies (routing, switching, IP addressing, DNS, Load balancers, etc.) Knowledge of : - File systems, NFS, CIFS, iSCSI - IPv4 networking, including TCP/IP, SMTP/POP/ IMAP, HTTP/S, LDAP – DNS
- Ability to work independently while tackling complex problems
- Passionate to palm ownership and responsibility of the systems - 24x7
Follow CutshortShubham Vishwakarma
Full Stack Developer - Averlon