Linux Developer Jobs

We are seeking a skilled Full Stack Developer to join our team in Kolkata. The ideal candidate should have minimum 2 years of experience and a strong coding skill in developing independently. This is a full-time, office-based position.Key Responsibilities:- **Full Stack Development**: Build, test, and maintain mobile and web applications using various technologies. You will be responsible for both the front-end and back-end components, ensuring smooth integration and functionality.- **Database Management**: Design and manage databases. You will work with data modeling and database optimization to enhance performance and ensure data security.- **Collaboration**: Work closely with designers and other developers. Your role will involve engaging in team meetings to contribute ideas and solutions, fostering a collaborative environment.- **Bug Fixing and Maintenance**: Identify and resolve issues in existing applications. You will actively monitor system performance and make improvements when necessary.Required Skills and Expectations:The ideal candidate should have proficiency in languages such as JavaScript, NextJS, React / React Native and CSS for front-end development, along with experience in server-side languages like Node.js, NestJs (Must to know), Golang (Optional) and Python (Must to know). Familiarity with database management systems like Postgresql or MongoDB is essential. Strong problem-solving skills and the ability to communicate effectively are essential, as you will be working in a team-oriented environment. A proactive attitude towards learning new technologies and methodologies is expected.Nice to have -1) Ability to do UX design using Figma.2) Devops knowledge to deploy in cloud (like AWS, GCP etc) using Terraform, Helm3) CI/CD knowledge like Github actions, Jenkins etc4) Experience in Blockchain related technology.

We Are Hiring C++ Developer (Contract Role) Location: Noida (Preference: Delhi-based candidates) Experience: 6-10 Years Duration: 6 Months (Extendable) Work Mode: Remote with minimal office visits (1 day at joining + once a month)We are seeking an experienced C++ Developer with strong expertise in Linux systems, microservices architecture, and containerization. This role is ideal for professionals passionate about building high-performance, scalable backend systems. Key Responsibilities:Design, develop, and maintain high-performance applications using C++Work extensively in Linux/Unix environmentsBuild and manage microservices-based architectureDevelop RESTful APIs and backend servicesContainerize applications using Docker and manage deploymentsCollaborate with cross-functional teams (DevOps, QA, Product)Optimize system performance, memory usage, and latencyDebug and troubleshoot complex production issuesParticipate in code reviews and enforce best practicesContribute to CI/CD pipelines and automation

Key Responsibilities:Design, develop, and maintain software applicationsWrite clean, efficient, and well-documented codeParticipate in code reviews and debugging activitiesCollaborate with product managers, designers, and QA teamsAnalyze requirements and propose technical solutionsEnsure application performance, security, and scalabilityMaintain and enhance existing systemsStay updated with new technologies and best practicesRequired Skills & Qualifications:Proficiency in one or more programming languages (Java, Python, C++, JavaScript, etc.)Knowledge of databases (SQL/NoSQL) and data structuresUnderstanding of software development life cycle (SDLC)Familiarity with frameworks, APIs, and version control tools (Git)Strong problem-solving and analytical skills

Ansible Automation DeveloperRemoteResponsibilitiesDevelop, test, and maintain automation scripts and Ansible playbooks for automating tasks related to Disaster Recovery testing of critical applications both on-prem and cloud-based.Design and implement automation workflows using Ansible Automation Platform (AAP), including Event-Driven Ansible (EDA) for real-time, alert-based automation.Automate repetitive tasks and workflows to increase operational efficiency and reduce manual intervention.Build and support Event-Driven Ansible playbooks to respond to monitoring events, alerts, and operational triggers in support of eNOC automation use cases.Integrate automation solutions with CI/CD pipelines, monitoring tools and other enterprise platforms.Troubleshoot and optimize automation scripts for performance and reliability.Collaborate with cross-functional teams to identify automation opportunities and implement best practices.Ensure security and compliance in automated processes.Document automation processes and provide training to internal teams.Required Skills & QualificationsProven experience with Ansible and Ansible Automation Platform (AAP); Specifically, 5+ years of hands-on experience with Ansible for configuration management and orchestration.At least 2 years Ansible Tower/UI/AAP/API experience (e.g., access, templates, projects, etc.)Strong knowledge of creating and managing playbooks, roles, and inventories; Minimum of 3-5 years of Ansible playbook development on Unix/ Linux; 1-2 years of Ansible playbook development on Windows.Proficiency in scripting languages (e.g., Python, Bash, PowerShell).Solid understanding of server administration (Linux/Unix and Windows); Minimum of 2-3 years Unix System Administration; 1-2 years Windows System Administration experience.Knowledge of networking concepts (TCP/IP, DNS, firewalls, VLANs).Experience with database administration (MySQL, PostgreSQL, or similar).Familiarity with CI/CD tools (Jenkins, GitLab, etc.); At least 1-2 years of experience using Git.Strong problem-solving and troubleshooting skills.Excellent communication and documentation abilities.Preferred QualificationsExperience with cloud platforms (AWS, Azure, GCP).Knowledge of containerization (Docker, Kubernetes).1+ years Grafana/ Prometheus experience1+ years VMware/ESX and Ivanti HEAT experienceFamiliarity with security hardening and compliance frameworks.Certifications in Red Hat Ansible Automation or related technologies.EducationBachelors degree in Computer Science, Information Technology, or related field (or equivalent experience).

- Design, develop, and maintain OSS software applications: As an OSS Developer, you will be responsible for creating, upgrading, and managing OSS software tools used in the telecommunications industry.- Collaborate with cross-functional teams: You will work closely with teams such as network engineers, software developers, and project managers to ensure seamless integration of OSS applications with existing systems.- Troubleshoot and resolve technical issues: Your role will involve identifying and fixing bugs, performance issues, and other technical challenges that may arise in OSS software applications.- Implement new features and enhancements: You will be expected to enhance the functionality of OSS software by adding new features, improving user experience, and optimizing performance.Required skills and expectations:- Proficiency in programming languages such as Java, Python, or PHP- Experience with OSS/BSS systems and telecommunications industry standards- Strong problem-solving skills and attention to detail- Ability to work effectively in a team environment- Excellent communication skills and the ability to convey technical concepts to non-technical stakeholders

Job description:Job Title: Linux System AdministratorLocation: Kolkata (On-site) , Lake Gardens, South KolkataJob Type: Full-Time, PermanentExperience Required: 1 - 3+ Years (Multiple levels considered)= About the Role =We are hiring a skilled Linux System Administrator to join our team. The candidate will manage and run Linux-based servers, websites and multi-stack web hosting platforms.= Recommended Educational Qualifications =Minimum requirement (Any of the following):B.Tech / B.E. / MCA / BCAEquivalent technical degree with relevant certifications= Skills required =Install, configure, maintain, and secure Linux servers (Ubuntu, CentOS, RedHat, Debian, RockyLinux ).Setup Web servers (Apache, Nginx), Mail server (Postfix, Dovecot, Mailcow, Mailwizz)Manage backup systems (local & cloud), disaster recovery strategies, and restore procedures.Deploy, configure, and optimize web servers: Apache, NGINX, Tomcat, Node.js environments.= Hosting, Cloud & Virtualization =Manage control panel systems like WHM, cPanel servers including scaling, optimization, migration, and security.Manage AWS infrastructure (EC2, RDS, S3, VPC, IAM, Route 53, Load Balancers).Create automation scripts using Bash, Python, Ansible, Perl, or similar.Setup and Manage containers using Docker and Kubernetes.= Monitoring, Troubleshooting & Support =Monitor system with Prometheus, Grafana, Nagios, or Zabbix.Review logs and troubleshoot network, hardware, performance, and application issues.Maintain documentation for configurations, procedures, automation scripts, and architecture.= Security & Compliance =Implement system hardening, firewall rules, user access control, SELinux, OS patching, and best security practices.Manage user accounts, permissions, MFA, SSH access, and role-based access controls.= Technology Stack Exposure (Preferred) =Backend / Hosting environments: LAMP, WordPress, Laravel, Java apps, Node.js apps, React deployments.Networking: DNS, TCP/IP, routing, load balancers, VPN, firewall policies.= Required Skills =Experience in web servers (Apache, NGINX) and database administration (MySQL/MariaDB).Strong scripting ability (Shell/Bash, Python, Ansible, Perl, Awk/Sed).Skilled in system hardening, mail server administration, firewall rule configuration.= Salary Range =15,000 30,000 per month (Based on expertise & experience)= Work Mode =On-site: Kolkata ( South Kolkata Lake Gardens Prince Anwar Shah Road)Job Types: Full-time, Permanent, Fresher

Linux Device Driver ProgrammerWork Arrangement: On-siteSchedule: Day ShiftLocation: Bangalore, IndiaEmployment Type: Full timeSalary: Rs. 2,000,000 to Rs. 3,000,000About the Role:We are looking for highly skilled Linux Device Driver Programmers to join our team. You will be responsible for developing, maintaining, and optimizing Linux kernel modules and device drivers. This role demands strong C programming expertise, hands-on Linux kernel/user space experience, and the ability to work in X86 multi-core processor environments.Key Responsibilities: Develop and maintain Linux device drivers and kernel modules Perform kernel and user space programming for various hardware interfaces Work with X86 multi-core processor environments Write, debug, and optimize C code, shell scripts, and makefiles Collaborate with hardware and software teams to ensure seamless driver integrationMust Have: Strong C programming skills Hands-on Linux device driver or kernel module development experience Proficiency in Linux kernel and user space programming Experience in developing device drivers with a solid understanding of the Linux device model and driver framework Experience with X86 multi-core processor environments Knowledge of shell scripting and makefilesGood to Have: Knowledge of PCIe and Ethernet protocols Experience with PCIe device drivers Understanding of SR-IOV and hardware virtualization Knowledge of hypervisors and virtual machine monitors (VMM) Familiarity with GTest unit testing framework Experience with tools like JIRA, RTC, and VirtualBox Awareness of the project life cycle and Agile methodologies such as SAFeQualifications: 5 - 9 years of industry experience, with at least 2 years of relevant experience in Linux device driver programming Bachelors degree in Computer Science, Electronics, or related field (or equivalent experience)Designation: Member Engineering StaffRole: PCIe & Network Device Driver ProgrammingFunctional Area: Engineering HardwareCandidates with attached CV and relevant experience will be considered for a phone interview.

IOT Developer:We are looking for an onsite IOT Developer experienced with IOT technologies, Cloud and IoT solutions. For the agile development of our web, mobile, and cloud applications and IoT products, building efficient, reliable and scalable solutions. A hands-on coding role, where you will build and manage your own team.Tasks: Architect and develop containerized applications for edge computing on platforms like Raspberry Pi. Engineer our kiosk controller software, enabling local management of electronic components and seamless communication with cloud services via MQTT. Integrate payment solutions and protocols such as ZVT and MDB, enhancing our kiosks' transactional capabilities. Contribute to the maintenance and customization of embedded Linux system images, assisting with tasks such as configuration management, package installation, service setup, and system optimization using tools like Ansible. Lead the charge in software quality assurance, crafting comprehensive test plans and executing rigorous testing to ensure top-notch performance. Engage in sensor integration and data fusion efforts, enhancing the accuracy and reliability of our telemetry and monitoring systems. Foster collaboration within a cross-functional team to conceptualize, build, and roll out universal applications that redefine user interactions.Requirements: Bachelors/Masters in Electronics/Electrical/Electronics and telecommunication from a recognised university. 2-4 years of experience in IoT based projects. Strong proficiency in Linux networking, including TCP/IP, UDP, DNS, DHCP, and Linux network stack debugging. Experienced in Linux systems administration, including: Shell scripting (bash) Networking tools: iptables, netstat, ip, Wireshark, tcpdump System services: systemd, cron, logging, and boot management Proficiency in Python and familiar with Java programming. Hands-on experience with Docker, Kubernetes, and other container management technologies. Must have experience in IOT Core(AWS/AZURE/GCP) Deep understanding of MQTT, Linux OS, GitLab, software engineering and CI/CD practices. Solid foundation in IoT principles, including device management and secure messaging. Hands-on experience in embedded systems. Problem solving mindset with a standard approach. Fluent English communication skills, both written and verbal.Benefits A responsible position in a fast-growing and highly innovative start-up An agile and diverse team with colleagues from all over the world, working with our main office in Germany English speaking open work environment, with flat hierarchies and short decision-making paths Creative freedom for own ideas, projects and personal development. Quarterly awards for recognizing the hard work and talent within the team

We are seeking a highly skilled and motivated Software Developer to join our development team. As a Software Developer, you will be responsible for designing, coding, testing, and maintaining software applications that meet the needs of our users and clients. You will work closely with other developers, product managers, and quality assurance teams to deliver high-quality software solutions.Key Responsibilities:Design & Development: Write clean, scalable, and efficient code to create software applications and systems.Testing & Debugging: Develop unit tests and perform debugging and troubleshooting to ensure the software functions properly.Collaboration: Work closely with cross-functional teams, including product managers, designers, and QA engineers, to develop new features and enhance existing functionality.Software Maintenance: Continuously improve and maintain existing applications, ensuring they remain efficient and secure.Documentation: Create technical documentation to support development processes and assist with future updates and troubleshooting.Code Reviews: Participate in peer code reviews to ensure high-quality coding standards are met.Optimization: Optimize applications for speed, scalability, and user experience.Research & Innovation: Stay updated with the latest trends and technologies in software development and propose innovative solutions for software improvements.Qualifications:Education: Bachelors degree in Computer Science, Information Technology, or a related field (or equivalent work experience).Experience: Proven experience in software development, including knowledge of coding languages such as Java, Python, C++, JavaScript, or similar.Technical Skills:Strong proficiency in programming languages and development frameworks.Experience with database management (SQL, NoSQL).Familiarity with version control tools (e.g., Git).Experience with cloud platforms (e.g., AWS, Azure) is a plus.Understanding of software development meth

Role Overview:We are looking for an experienced Embedded C++ Developer to join our team in Hyderabad. The ideal candidate will have strong expertise in C++ programming (C++11/C++14) with a background in software development, particularly in embedded systems. This is an excellent opportunity to contribute to product development and work with a global team in a dynamic environment.Key Responsibilities: Design, develop, and maintain software solutions using C++ in an embedded environment. Collaborate with cross-functional teams for product design and integration. Participate in full software development life cycle, including planning, design, coding, testing, and deployment. Ensure high-quality software by following best practices, including writing unit tests and conducting code reviews. Contribute to software quality assurance practices, methodologies, and procedures. Provide innovative solutions to complex technical challenges. Communicate effectively with global teams to ensure smooth project execution and resolution of technical issues. Continuously improve code efficiency and reliability through optimizations.Skills and Qualifications: Primary Skills: Strong proficiency in C++ programming (C++11/C++14). Experience with Boost libraries and Standard Template Library (STL). Solid understanding of software development principles and product development. Excellent problem-solving skills and a creative approach to tackling challenges. Hands-on experience with production software quality assurance practices and methodologies. Strong communication skills with experience in working with global teams. Good to Have: Background in Embedded Systems and Embedded C++ development. Familiarity with real-time operating systems (RTOS). Knowledge of multithreading and concurrent programming.

7Hills NexGram a startup, primarily aims to make every service provided by Government available to every citizen without Urban - Rural Divide. Please refer our website www.7hng.in for further details.We are seeking a skilled Full Stack Developer to join our team in building and maintaining web and mobile applications. The ideal candidate will have hands-on experience with both frontend and backend technologies, and a passion for creating high-quality, scalable solutions.Required Technical Skills: 2-4 years of experience in Full Stack Development Strong proficiency in:- Frontend: Angular, HTML5, CSS3- Backend: NestJS, SQL, Functional JavaScript, ES6- Mobile Development: Flutter- Cloud: AWS services - Version control: Git- Operating Systems: Linux Experience with RESTful APIs and microservices architecture Understanding of Software Development best practices and design patternsRequired Professional Skills: Excellent written and verbal communication skills. Professional email etiquette and documentation abilities. Self-motivated with strong time management skills. Experience working in agile teams. Ability to work independently and collaborate effectively. Problem - solving mindset and attention to detail.Key Responsibilities: Develop and maintain web applications using Angular and NestJS Build and enhance mobile applications using Flutter Write clean, maintainable, and efficient code Collaborate with team members through Git and code reviews Participate in technical discussions and architecture planning Debug and resolve production issues Document technical specifications and processes Optimize application performance and scalabilityBonus skills: Experience with CI/CD pipelines. Knowledge of containerization (Docker). Understanding of cloud architecture patterns. Experience with automated testing.Additional Information: Compensation: Negotiable & best as per industry standards. Education: Graduate

We are looking for an experienced C++ Developer with expertise in Linux system programming, Python, and networking. The role involves working on complex enterprise codebases, enhancing system security, and ensuring robust network operations.

Software developer

Looking for Linux Support Engineer

C++ Developer with LinuxExperience: 1 - 3 YearsLocation: MIDC, Andheri East*** Face to Face interview is Must*** Must have extensive experience in C/C++ programming for Linux operating system. Must have broad knowledge about Linux/Unix operating system architecture. Must have experience with multi-threaded system design and implementation. Must have experience doing system level design for client-server applications, socket programming, complex data structures, linked lists, function pointers, multi-dimensional array etc. Should be aware of IPC and synchronization mechanisms. Complete understanding of software development life cycle. Good knowledge of TCP/IP fundamentals. Should be able to debug network TCP dumps. Experience with Perl/Shell/PHP would be a definite advantage. Clean coding habit is a must. Candidates must know developing high quality working code.

Qualification:B.E./B.Tech/M.E./M.Tech/MCAExperience: 3 to 6 years of experience in design and development Must Have: Design & Development Experience in developing C++ applications on Linux. Conversant with typical software development processes / methodologies and exposure in working with multi-site global teams is added advantage Exposure to Agile Framework, DevOpsDesirable / Good to Have: Domain: Industrial Automation GO Lang Industry EDGE TypeScript / JS

Job Title: DevOps Engineer Mid LevelExperience: 4+ YearsEmployment Type: Full-time / Remote modeRole OverviewWe are looking for a skilled DevOps Engineer to implement infrastructure automation solutions using Ansible. The role focuses on automation scripting, infrastructure support, and collaborating with Agile DevOps teams to deliver efficient and scalable solutions.Key Responsibilities Develop and maintain Ansible playbooks and reusable roles Automate infrastructure provisioning and configuration Support security, compliance, and network automation Participate in Agile ceremonies and sprint activities Perform code reviews and testing of automation scripts Maintain documentation for automation workflows Collaborate with DevOps teams to resolve technical issues Follow security and change management processesRequired Technical Skills Hands-on experience with Ansible Automation Strong knowledge of Linux (RHEL / Oracle Linux) or Windows Server Experience with Git version control Understanding of CI/CD pipelines Basic knowledge of networking and infrastructure Automation scripting and configuration managementExperience Requirements 4+ years of experience in DevOps / Infrastructure / Automation 2+ years of hands-on Ansible experience Experience managing Linux or Windows server environments Experience working in Agile / Scrum teams Familiarity with Git-based development workflowsPreferred Qualifications RHCSA / RHCE certification Experience with security hardening or CIS benchmarks Knowledge of network automation Experience supporting disaster recovery automation