Freelancers - Telecalling

Strong Full stack/Backend engineer profile

Mandatory (Experience): Must have 2+ years of hands-on experience as a full stack developer (backend-heavy)

Mandatory (Backend Skills): Must have 1.5+ strong experience in Python, building REST APIs, and microservices-based architectures

Mandatory (Frontend Skills): Must have hands-on experience with modern frontend frameworks (React or Vue) and JavaScript, HTML, and CSS

Mandatory (Database Skills): Must have solid experience working with relational and NoSQL databases such as MySQL, MongoDB, and Redis

Mandatory (Cloud & Infra): Must have hands-on experience with AWS services including EC2, ELB, AutoScaling, S3, RDS, CloudFront, and SNS

Mandatory (DevOps & Infra): Must have working experience with Linux environments, Apache, CI/CD pipelines, and application monitoring

Mandatory (CS Fundamentals): Must have strong fundamentals in Data Structures, Algorithms, OS concepts, and system design

Mandatory (Company) : Product companies (B2B SaaS preferred)

Senior Robotics Engineer – ROS 2 Migration & Systems (C++)

Department: R&D Engineering

Location: Noida (On-Site)

Company: Octobotics Tech Pvt. Ltd.

About Octobotics

Octobotics develops autonomous industrial mobile robots designed to operate in complex, unstructured industrial environments such as tanks, pipelines, and heavy infrastructure facilities.

As we scale from MVP to production-grade systems, we are migrating our robotics architecture from ROS 1 (Noetic) to a fully native ROS 2 (Humble/Iron) ecosystem to enable real-time performance, scalability, and reliability.

Role Overview

We are seeking a Senior Robotics Engineer to lead the migration of our core autonomy stack from ROS 1 to ROS 2.

This is a systems-level, architecture-focused role involving navigation design, middleware optimization, sensor fusion, and high-performance C++ development for real-world industrial deployment.

This position requires strong ownership, deep robotics fundamentals, and experience building production-grade systems.

Key Responsibilities

1. ROS 1 to ROS 2 Migration

• Port core navigation and control logic from ROS 1 (Noetic) to ROS 2 (Humble/Iron)
• Rewrite nodes using Lifecycle Management and Node Composition
• Bridge legacy systems using ros1_bridge
• Port and validate custom message and service definitions
• Optimize inter-node communication for zero-copy performance

2. Navigation & Autonomy Architecture

• Architect and customize Nav2 stack
• Develop custom Behavior Tree plugins
• Implement custom Costmap layers for dynamic obstacle handling
• Design robust global and local planning strategies (A*, DWB, TEB)

3. Middleware & DDS Optimization

• Configure and tune DDS implementations (FastDDS / CycloneDDS)
• Optimize QoS profiles for lossy WiFi and constrained industrial networks
• Debug discovery and multicast-related issues
• Ensure deterministic and real-time communication behavior

4. Sensor Fusion & Localization

• Implement and tune EKF/UKF pipelines using robot_localization
• Fuse IMU, Wheel Odometry, and LiDAR data
• Maintain bounded covariance and state estimation stability
• Debug drift and pose estimation inconsistencies

5. Serialization & Internal Systems

• Implement Protocol Buffers (Protobuf) for efficient internal data logging
• Design low-overhead inter-process communication mechanisms
• Ensure minimal latency and memory-safe execution

Technical Requirements

Robotics Stack

• Strong hands-on experience with ROS 2 (Humble/Iron preferred)
• Solid understanding of ROS 1 architecture and migration practices
• Deep knowledge of Nav2 (Planners, Controllers, Recoveries)
• Experience with SLAM frameworks (Cartographer, SLAM Toolbox)

Core Robotics Fundamentals

• Rigid body transformations and coordinate frames (SE(3))
• Quaternions and homogeneous transformation matrices
• TF tree architecture (map → odom → base_link)
• Forward & Inverse Kinematics (Differential Drive / Ackermann)
• Probabilistic robotics and Bayesian estimation principles

Programming

• Advanced C++ (C++14/17)
• RAII
• Smart pointers
• Template metaprogramming
• Real-time safe coding practices
• Python for prototyping and orchestration

What We’re Looking For

• Strong debugging skills in distributed systems
• Ability to handle real-world deployment constraints
• Experience building robotics systems beyond simulation
• Comfort working in production-level autonomy stacks

Nice to Have

• Experience with industrial robotics deployments
• Experience working in GPS-denied environments
• Exposure to real-time Linux systems
• DDS security configuration experience

Position: AWS Data Engineer

Experience: 5 to 7 Years

Location: Bengaluru, Pune, Chennai, Mumbai, Gurugram

Work Mode: Hybrid (3 days work from office per week)

Employment Type: Full-time

About the Role:

We are seeking a highly skilled and motivated AWS Data Engineer with 5–7 years of experience in building and optimizing data pipelines, architectures, and data sets. The ideal candidate will have strong experience with AWS services including Glue, Athena, Redshift, Lambda, DMS, RDS, and CloudFormation. You will be responsible for managing the full data lifecycle from ingestion to transformation and storage, ensuring efficiency and performance.

Key Responsibilities:

• Design, develop, and optimize scalable ETL pipelines using AWS Glue, Python/PySpark, and SQL.
• Work extensively with AWS services such as Glue, Athena, Lambda, DMS, RDS, Redshift, CloudFormation, and other serverless technologies.
• Implement and manage data lake and warehouse solutions using AWS Redshift and S3.
• Optimize data models and storage for cost-efficiency and performance.
• Write advanced SQL queries to support complex data analysis and reporting requirements.
• Collaborate with stakeholders to understand data requirements and translate them into scalable solutions.
• Ensure high data quality and integrity across platforms and processes.
• Implement CI/CD pipelines and best practices for infrastructure as code using CloudFormation or similar tools.

Required Skills & Experience:

• Strong hands-on experience with Python or PySpark for data processing.
• Deep knowledge of AWS Glue, Athena, Lambda, Redshift, RDS, DMS, and CloudFormation.
• Proficiency in writing complex SQL queries and optimizing them for performance.
• Familiarity with serverless architectures and AWS best practices.
• Experience in designing and maintaining robust data architectures and data lakes.
• Ability to troubleshoot and resolve data pipeline issues efficiently.
• Strong communication and stakeholder management skills.

you will play a crucial role in the planning and execution in managing Ceo work. Your responsibilities will include handling inquiries, assisting with travel bookings, managing itineraries, and providing timely support to our clients before, during, and after their travels.

• manage a lively and constantly evolving calendar
• Keeping executive staff meeting minutes and agendas
• Act as gatekeeper, time advocate, and liaison creating efficiency and balance for your leaders’ schedule
• Coordinate internal and external meetings including but not limited to team meetings, off-site, one-on-ones, speaking engagements, and personal engagements
• Working closely with our CEO, helping drive cross-functional projects and associated timelines.
• Working with the executive team to facilitate the deliverables on key executive staff projects.
• Manage the tracking and progress of quarterly OKRs
• Offer coordination support for any candidate interviews as needed
• Book all domestic and international travel, taking into account costs, and proper documentation for any international travel using Navan or airlines directly (for both professional and personal travel)
• Handle multiple requests for the Executive’s time, utilizing strong judgment in prioritizing requests
• Format documents and presentations
• Run personal projects and errands for our CEO, as needed.

**Job Description:**

We are seeking a talented UI/UX Designer to join our team and help shape the user experience and interface of our digital products. As a UI/UX Designer, you will collaborate closely with product managers, developers, and other stakeholders to create intuitive and visually appealing designs that enhance user engagement and satisfaction.

**Responsibilities:**

1. **User Research:** Conduct user research to understand user needs, preferences, and behaviors.

2. **Wireframing and Prototyping:** Create wireframes, user flows, and prototypes to visualize design concepts and interactions.

3. **UI Design:** Design visually stunning user interfaces that are both aesthetically pleasing and intuitive to use.

4. **UX Design:** Develop user journeys, information architecture, and interaction design to optimize the overall user experience.

5. **Collaboration:** Work closely with cross-functional teams including product managers, developers, and QA testers to ensure design requirements are met.

6. **Feedback Integration:** Gather feedback from users and stakeholders and iterate on designs based on feedback and usability testing results.

7. **Brand Consistency:** Ensure design consistency and adherence to brand guidelines across all digital products and platforms.

8. **Stay Updated:** Keep abreast of industry trends, best practices, and emerging technologies in UI/UX design.

**Requirements:**

1. Proven experience as a UI/UX Designer or similar role, with a strong portfolio showcasing your design work.

2. Proficiency in design tools such as Adobe XD, Sketch, Figma, or similar.

3. Solid understanding of user-centered design principles and best practices.

4. Experience with user research methodologies and usability testing.

5. Strong communication and collaboration skills.

6. Ability to work effectively in a fast-paced, dynamic environment.

7. Bachelor's degree in Design, Human-Computer Interaction, or a related field (or equivalent work experience).

**Preferred Qualifications:**

1. Experience working in an Agile development environment.

2. Knowledge of HTML, CSS, and JavaScript for design implementation purposes.

3. Familiarity with motion design and animation principles.

4. Experience designing for mobile platforms (iOS and Android) as well as web applications.

**Join our team and be part of creating exceptional user experiences for our products!**

As a SaaS DevOps Engineer, you will be responsible for providing automated tooling and process enhancements for SaaS deployment, application and infrastructure upgrades and production monitoring.

• Development of automation scripts and pipelines for deployment and monitoring of new production environments.

• Development of automation scripts for upgrades, hotfixes deployments and maintenance.

• Work closely with Scrum teams and product groups to support the quality and growth of the SaaS services.

• Collaborate closely with SaaS Operations team to handle day-to-day production activities - handling alerts and incidents.

• Assist SaaS Operations team to handle customers focus projects: migrations, features enablement.

• Write Knowledge articles to document known issues and best practices.

• Conduct regression tests to validate solutions or workarounds.

• Work in a globally distributed team.

What achievements should you have so far?

• Bachelor's or master’s degree in Computer Science, Information Systems, or equivalent.

• Experience with containerization, deployment, and operations.

• Strong knowledge of CI/CD processes (Git, Jenkins, Pipelines).

• Good experience with Linux systems and Shell scripting.

• Basic cloud experience, preferably oriented on MS Azure.

• Basic knowledge of containerized solutions (Helm, Kubernetes, Docker).

• Good Networking skills and experience.

• Having Terraform or CloudFormation knowledge will be considered a plus.

• Ability to analyze a task from a system perspective.

• Excellent problem-solving and troubleshooting skills.

• Excellent written and verbal communication skills; mastery in English and local language.

• Must be organized, thorough, autonomous, committed, flexible, customer-focused and productive.

 Skills and Qualifications:

1. A Master’s degree in computer application or B. tech is required.
2. Strong organizational and project management skills.
3. Required minimum 3 years of experience.
4. Knowledge of C#, ASP.NET, MVC, SQL Server, MYSQL, NOSQL, Oracle, MongoDB, HTML, CSS and Javascript
5. Familiarity with JavaScript frameworks such as Angular JS, React, and Amber. 
6. Experience developing web applications using .NET Framework 4.5.
7. Design building and maintaining efficient and reusable C# code using design patterns.
8. Knowledge of Agile methodology/ Kanban concepts is a plus.
9. Contribute to the Agile software development process including: design, programming, testing, documentation, quality assurance and implementation.
10. High proficiency in English (Written and oral) is mandatory.

Location: Bengaluru

Experience: 3+ Years

We are looking for a highly motivated Support Engineer to be part of Borderless Softtech Pvt Ltd Support team. In addition to strong technical competency, the position requires the ability to effectively work with different teams.

The Support Engineer will be responsible for production support of the Stockal applications on the cloud. The role involves continuous collaboration with business, development teams & partners. Our ever-evolving technology stack ensures a phenomenal learning culture in the team.

Responsibilities:

• Handling On-call production support, Change and Incident Management for critical systems.
• Setting up alerting and monitoring, troubleshooting application issues in AWS cloud.
• Prepare, evaluate and maintain tools supporting and process automation for software product release.
• Perform with project teams to identify apt build schedule and initiate packaging and build process.
• Drive projects that improve support-related processes and technical support experience.
• Manage build automation and integration tools (Jenkins, Maven) and processes.
• Create scripts to automate build processes to improve organizational performance.
• Demonstrate technical, analytical and problem-solving skills.
• Providing support in the form of procedural documentation.
• Drive development team towards best-in-class, continuous integration/delivery tools and procedures.

Responsibilities of an ABAP developer

Besides coding and developing a SAP module with the help of the programming language, ABAP developers perform a number of other tasks, some of which are given below:

Knowledge of SAP ABAP (OOPS ABAP, MVC, Code pushdown techniques, AMDP and CDS views) and Native HANA

Good Knowledge in  SAP MM Modules (both is important), Able to write Functional document and working knowledge in integration across other SAP modules like SAP SD SAP PP, SAP QM, SAP Finance

SAP ABAP knowledge is expected but should be limited to basic programming and debugging

• Understanding the needs and requirements of the clients by coordinating with their representatives and seeking clarity on every minute detail in order to provide the best possible solution.

   

• Consulting with professionals from other departments and those working on specific SAP modules such as SAP FI/CO, MM, SD to ensure a consistent experience to the various users on the client's side.

   

• Writing the code using ABAP programming language on the basis of the blueprint provided by the clients and performing regular tests on the usability of the code.

   

• Ensuring that all programs are completed in schedule as per the client's guidelines and allocating appropriate resources to achieve this.

   

• Providing technical support to the end users in the form of troubleshooting guidelines and modifications to the system after it has been delivered. Training the end users and client representatives is also performed at this stage of the SAP ABAP software life cycle.

   

• To stay updated with the latest technological advancement and changes in the world of SAP development and adapting to these changes by self-training and research work.

Skills Required to be an ABAP developer

Extensive prior experience in the field of ABAP programming and SAP modules is an essential skill set required for any person to pursue a career as an ABAP developer. They must have good analytical and problem solving skills in order to carry out their daily functions effectively. In depth knowledge of SAP systems such as FICO, MM and HR is also required for ABAP developers. Prior experience in object oriented programming, ABAP lists and other related fields is also a prerequisite for jobs in this field. In order to communicate with a number of people such as clients, users and other developers, they must possess excellent oral and written communication skills as well as good interpersonal abilities. They must have the capability to work well in a team-based environment as well as on their own since the organizational structure of ABAP developers varies from one company to another.