Recruit Square

Has substantial expertise in Linux OS, Https, Proxy knowledge, Perl, Python scripting & hands-on

Is responsible for the identification and selection of appropriate network solutions to design and deploy in environments based on business objectives and requirements.

Is skilled in developing, deploying, and troubleshooting network deployments, with deep technical knowledge, especially around Bootstrapping & Squid Proxy, Https, scripting equivalent knowledge. Further align the network to meet the Company’s objectives through continuous developments, improvements and automation.

Preferably 10+ years of experience in network design and delivery of technology centric, customer-focused services.

Preferably 3+ years in modern software-defined network and preferably, in cloud-based environments.

Diploma or bachelor’s degree in engineering, Computer Science/Information Technology, or its equivalent.

Preferably possess a valid RHCE (Red Hat Certified Engineer) certification

Preferably possess any vendor Proxy certification (Forcepoint/ Websense/ bluecoat / equivalent)

Must possess advanced knowledge in TCP/IP concepts and fundamentals.  Good understanding and working knowledge of Squid proxy, Https protocol / Certificate management.

Fundamental understanding of proxy & PAC file.

Integration experience and knowledge between modern networks and cloud service providers such as AWS, Azure and GCP will be advantageous.

Knowledge in SaaS, IaaS, PaaS, and virtualization will be advantageous.

Coding skills such as Perl, Python, Shell scripting will be advantageous.

Excellent technical knowledge, troubleshooting, problem analysis, and outside-the-box thinking.

Excellent communication skills – oral, written and presentation, across various types of target audiences.

Strong sense of personal ownership and responsibility in accomplishing the organization’s goals and objectives. Exudes confidence, able to cope under pressure and will roll-up his/her sleeves to drive a project to success in a challenging environment.

As a Senior Backend & Infrastructure Engineer, you will take ownership of backend systems and cloud infrastructure. You’ll work closely with our CTO and cross-functional teams (hardware, AI, frontend) to design scalable, fault- tolerant architectures and ensure reliable deployment pipelines.

1. What You’ll Do :

• Backend Development: Maintain and evolve our Node.js (TypeScript) and Python backend services with a focus on performance and scalability.
• Cloud Infrastructure: Manage our infrastructure on GCP and Firebase (Auth, Firestore, Storage, Functions, AppEngine, PubSub, Cloud Tasks). 
• Database Management: Handle Firestore and other NoSQL DBs. Lead database schema design and migration strategies.
• Pipelines & Automation: Build robust real-time and batch data pipelines. Automate CI/CD and testing for backend and frontend services.
• Monitoring & Uptime: Deploy tools for observability (logging, alerts, debugging). Ensure 99.9% uptime of critical services.
• Dev Environments: Set up and manage developer and staging environments across teams.
• Quality & Security: Drive code reviews, implement backend best practices, and enforce security standards.
• Collaboration: Partner with other engineers (AI, frontend, hardware) to integrate backend capabilities seamlessly into our global system.

Must-Haves :

• 5+ years of experience in backend development and cloud infrastructure.
• Strong expertise in Node.js (TypeScript) and/or Python.
• Advanced skills in NoSQL databases (Firestore, MongoDB, DynamoDB...).
• Deep understanding of cloud platforms, preferably GCP and Firebase.
• Hands-on experience with CI/CD, DevOps tools, and automation.
• Solid knowledge of distributed systems and performance tuning.
• Experience setting up and managing development & staging environments. 

• Proficiency in English and remote communication.

Good to have :

• Event-driven architecture experience (e.g., Pub/Sub, MQTT).
• Familiarity with observability tools (Prometheus, Grafana, Google Monitoring).
• Previous work on large-scale SaaS products.
• Knowledge of telecommunication protocols (MQTT, WebSockets, SNMP).
• Experience with edge computing on Nvidia Jetson devices.

What We Offer :

• Competitive salary for the Indian market (depending on experience).
• Remote-first culture with async-friendly communication.
• Autonomy and responsibility from day one.
• A modern stack and a fast-moving team working on cutting-edge AI and cloud infrastructure.
• A mission-driven company tackling real-world environmental challenges. 

 Key Responsibilities

• Assist in the installation, configuration, and maintenance of network hardware and software.
• Support and troubleshoot LAN/WAN networks, routers, switches, and firewalls.
• Monitor network performance and ensure system availability and reliability.
• Collaborate with senior engineers to implement network solutions and upgrades.
• Maintain documentation of network configurations, diagrams, and procedures.
• Provide first-level support for network-related incidents and service requests.
• Assist in performing network security assessments and implementing best practices.
• Participate in network capacity planning and performance tuning.
• Support network-related aspects of IT projects and deployments.

       Qualifications

• Education: Bachelor’s degree in Computer Science, Information Technology, or a related field (or equivalent work experience).
• Certification: Valid CCNA (Cisco Certified Network Associate) is mandatory.
• Experience: 2-4 years of experience in network administration or support roles.
• Strong understanding of networking fundamentals including TCP/IP, DNS, DHCP, routing and switching.
• Familiarity with Cisco IOS and command-line interface (CLI).
• Basic understanding of network security concepts and firewalls.
• Excellent troubleshooting and analytical skills.

We are a dynamic and innovative technology company dedicated to delivering cutting-edge solutions that empower businesses and individuals. As we continue to grow and expand our offerings, we are seeking a coding fanatic, who is interested in working on and learning new technologies. 

Position - Backend developer 

Job type - Freelance or on contract 

Location - Remote 

Roles and Responsibilities:

• Plan,create and test REST APIs for back-end services such as authentication and authorization.
• Deploy and maintain backend systems on the cloud.
• Research and develop solutions for real life business problems.
• Creating and maintaining our apps' essential business logic, providing correct data processing and flawless user experiences.
• Database design, implementation, and management, including schema design, query optimisation and data integrity.
• Participating in code reviews, providing constructive input, and ensuring that code quality standards are met.
• Keep abreast of industry developments and best practices to bring new solutions to our initiatives.

Required skills and experience - 

Must have skills : -

• Bachelor’s degree in computer programming, computer science, or a related field.
• 3 + years of experience in backend development.
• Proficient in Python,Mongodb,postgres/sql,Django and Flask
• Knowledge on nginx.
• C++/C +Cython for creating python modules
• Knowledge on Redis
• Familiarity with using AI provider apis and prompt engineering
• Experience in working with linux based instances on the cloud.
• Strong problem solving and verbal and written communication skills.
• Ability to work independently or with a group.

Good to have skills :- 

• Experience in node.js and Java 
• AWS and Google cloud knowledge.

Design, develop, and maintain high-quality software solutions using programming

languages such as Java.

Implement backend services using frameworks like Spring Boot and frontend

interfaces using frameworks like React.

Apply deep knowledge of algorithms and data structures to solve complex problems

efficiently.

Optimize code for performance, scalability, and reliability.

Work with SQL and NoSQL databases to design, implement, and manage data storage

solutions.

Ensure data integrity and optimize database queries.

Leverage open-source tools and frameworks to develop scalable and maintainable

solutions.

Stay updated on the latest trends in open-source technologies.

Utilize Linux systems for development and deployment.

Automate and streamline processes using Linux tools and scripts.

Develop and maintain mobile applications that align with user requirements and

business goals.

Collaborate with cross-functional teams to ensure seamless integration with backend

systems.

Work closely with product managers, designers, and other engineers to bring ideas to

life.

Participate in code reviews, testing, and debugging to ensure high-quality

deliverables.

As the Lead Robotics Software Engineer and Founding Engineer, you will architect and lead the development of robotic software for AI Robots. You’ll design and implement robot manipulation and control algorithm, motion planning systems and navigation system leading the development of robust, scalable solutions that redefine AI-driven robotics in construction.

Key Responsibilities:

• ● Design and optimize motion planning and trajectory systems for robotic construction equipment
• ● Develop control systems for autonomous construction robots
• ● Build and maintain simulation environments for system validation
• ● Implement sensor fusion algorithms for improved robot perception and decision-making
• ● Lead the development of advanced algorithms for robot navigation and control
• ● Collaborate with cross-functional teams to deliver scalable robotics solutions
• Qualifications and Skills:
• ● Bachelor's/Master's (MS or PhD) in Robotics, Computer Science, AI, ML, or related field
• ● 2-7 years of experience in Robotics, Manipulator systems, Control Systems, localization,
• mapping, and navigation
• ● Proficiency in MoveIt2 for manipulation stack, and experience with simulation tools like
• Gazebo, RViz, and NVIDIA Isaac Sim
• ● Strong understanding of control systems, including sensor fusion, Kalman filters, motion
• planning, and trajectory optimization
• ● Excellent programming skills in Python & C++ with familiarity in ROS2
• ● Ability to lead and thrive in a fast-paced startup environment
• Why you should apply:
• ● Join a dynamic startup and work directly with the founders to shape the future of robotics in construction
• ● Be part of a mission to create intelligent robots that eliminate the need for human labour in harsh and unsafe environments
• ● Experience the thrill of building not just a product, but a company from the ground up 

Responsibilities:

Design, develop, and maintain high-quality software solutions using programming languages such as Java.

Implement backend services using frameworks like Spring Boot and frontend interfaces using frameworks like React.

 Apply deep knowledge of algorithms and data structures to solve complex problems efficiently.

 Optimize code for performance, scalability, and reliability.

 Work with SQL and NoSQL databases to design, implement, and manage data storage solutions.

 Ensure data integrity and optimize database queries.  Leverage open-source tools and frameworks to develop scalable and maintainable solutions.

 Stay updated on the latest trends in open-source technologies.

 Utilize Linux systems for development and deployment.

 Automate and streamline processes using Linux tools and scripts.

 Develop and maintain mobile applications that align with user requirements and business goals.

 Collaborate with cross-functional teams to ensure seamless integration with backend systems.

 Work closely with product managers, designers, and other engineers to bring ideas to life.

 Participate in code reviews, testing, and debugging to ensure high-quality deliverables.

Qualifications and Skills:

 Bachelor’s or Master’s degree in Computer Science, Electrical Engineering, Mathematics, Physics, or a related discipline.

 Strong knowledge of algorithms and data structures.

 Proficiency in at least one programming language, preferably Java.

 Hands-on experience with backend frameworks like Spring Boot and frontend frameworks like React.

 Familiarity with SQL and NoSQL databases.

 Solid understanding of Linux systems and tools.

 Experience developing mobile applications is highly desirable.

 Strong problem-solving skills and ability to work in a fast-paced environment.