Senior Engineer, Scala/Rust

We are looking for an experienced DevOps Architect with strong expertise in telecom environments (OSS/BSS, 4G/5G core, network systems). The candidate will design and implement scalable, highly available, and automated DevOps solutions to support telecom-grade applications and infrastructure.

Responsibilities:

• Design and implement DevOps architecture for telecom applications (OSS/BSS, mediation systems, billing platforms)
• Architect CI/CD pipelines using Jenkins, GitLab, or Azure DevOps
• Manage cloud infrastructure on Amazon Web Services, Microsoft Azure, or hybrid telecom data centers
• Implement containerization using Docker and orchestration with Kubernetes
• Design Infrastructure as Code (IaC) using Terraform
• Ensure high availability, disaster recovery, and zero-downtime deployment strategies
• Automate deployments for 4G/5G core network functions (CNFs/VNFs)
• Implement monitoring solutions using Prometheus, Grafana, and ELK Stack
• Work closely with network engineering and telecom operations teams
• Ensure compliance with telecom-grade security standards

Job Title: Subject Matter Expert (SME) – Operations

Location: Mohali / Karnal

Shift: Morning / Evening / Night

Experience: 2+ Years

Languages: English & Punjabi

About the Role:

We are looking for a Subject Matter Expert (SME) to support our Operations team. The SME will play a critical role in providing process expertise, guiding teams, and ensuring operational excellence in the service industry domain.

Key Responsibilities:

• Provide deep process expertise and domain knowledge in operations.
• Support the team with issue resolution, escalations, and process clarifications.
• Train and mentor team members on process improvements and best practices.
• Ensure compliance with SOPs, SLAs, and quality parameters.
• Collaborate with Team Leaders and Managers to optimize operational performance.

Skills & Requirements:

• Minimum 2+ years of experience in the service industry / BPO / KPO.
• Strong process knowledge and ability to guide team members.
• Excellent communication in English & Punjabi.
• Problem-solving and analytical skills with focus on quality and compliance.
• Flexible to work in rotational shifts (morning, evening, night).

Hi All,

Job Description:

As a Java Developer, you will be responsible for developing and maintaining high performance, scalable, and secure applications. We are seeking a skilled and motivated Java Developer with experience in the Spring Framework to join our dynamic team. This is a remote/work-from-home position, offering you the flexibility to work from anywhere.

Location : Remote / WFH

Salary : Good Hike on Current

Key Responsibilities:

• Design, develop, and maintain Java-based applications using the Spring Framework.
• Collaborate with cross-functional teams to define, design, and ship new features.
• Write clean, maintainable, and efficient code.
• Ensure the performance, quality, and responsiveness of applications.
• Troubleshoot and debug issues to optimize application performance.
• Participate in code reviews to maintain high coding standards and best practices.
• Work with RESTful APIs and integrate third-party services.
• Contribute to all phases of the software development lifecycle, including requirements
• Gathering, design, implementation, testing, and deployment.

Key Requirements:

• 2 to 5+ years of experience in Java development.
• Strong experience with the Spring Framework (Spring Boot, Spring MVC, Spring Data, etc.).
• Proficiency in building RESTful APIs and web services.
• Solid understanding of object-oriented programming and design patterns.
• Experience with relational databases like MySQL, PostgreSQL, or Oracle.
• Familiarity with version control systems, particularly Git.
• Knowledge of front-end technologies such as HTML, CSS, and JavaScript is a plus.
• Ability to work independently and as part of a remote team.
• Strong problem-solving skills and attention to detail.
• Excellent communication and collaboration skills.

Preferred Qualifications:

• Experience with cloud platforms like AWS, Azure, or Google Cloud.
• Familiarity with microservices architecture.
• Knowledge of containerization tools such as Docker.
• Understanding of Agile/Scrum methodologies.

Benefits:

• Work-from-home/remote opportunities.
• Opportunities for professional growth and development.
• Collaborative and inclusive work environment.

Position Summary:

As a QA Engineer at LimeChat, you will play a crucial role in ensuring the quality and performance of our messaging and communication applications. You will primarily focus on manual testing to identify issues, validate product functionality, and provide feedback to our development teams. Additionally, you will be involved in automation testing to enhance efficiency and test coverage.

Key Responsibilities:

• Execute test cases, identify defects, and report issues accurately.
• Collaborate with cross-functional teams to ensure product requirements and user expectations are met.
• Conduct manual testing of LimeChat's messaging applications to verify product functionality and user experience.
• Develop and maintain test plans and test cases for both new features and regression testing.
• Participate in design and implementation reviews to provide input on potential issues.
• Perform exploratory testing to uncover hidden defects and ensure a robust product.
• Automate test cases using testing frameworks and tools.
• Maintain and update automated test scripts as necessary.
• Execute automated test suites to improve test efficiency and coverage.
• Continuously monitor the quality of our applications and participate in the release process.
• Collaborate with developers to isolate and reproduce defects for faster resolution.
• Maintain and document testing processes and procedures for reference.
• Contribute to a culture of continuous improvement in quality assurance.

Qualifications:

• Bachelor's degree in Computer Science, Information Technology, or a related field (or equivalent experience).
• Proven experience as a QA Engineer, with a strong emphasis on manual testing.
• Familiarity with automation testing tools such as Selenium, Appium, or similar.
• Proficiency in writing and executing test cases.
• Strong analytical and problem-solving skills.
• Knowledge of software testing methodologies and best practices.
• Experience with mobile and web application testing.
• Ability to work independently and as part of a team.
• Excellent communication and documentation skills.
• Detail-oriented with a commitment to quality.
• Experience with testing APIs is a plus.

Responsibilities:

• Take on complex problems that span multiple components and teams.

• Independently own one or more multiple modules, which include: requirement analysis, design, development, maintenance & support

• Write extensive, efficient code to address complex modules that handle the interaction between multiple components.

• Rapidly iterate to add new functionalities and solves complex problems with simple and intuitive solutions

• Produce architecture with clean interfaces, that are efficient and scalable

• Participate and contribute to architectural discussions

• Solve production issues. Investigate and provide solutions to minimize the business impact due to the outage

• Continuously improve performance metrics of modules you own.

• Collaborate effectively across teams to solve problems, execute and deliver results

Requirements:

• Experience: 3+ years

• A Bachelor's or Master's Degree in Computer Science

• Software engineering and product delivery experience, with a strong background in algorithms

• Experience in architecting & building real-time, large-scale e-commerce applications

• Experience with high-performance websites catering to millions of daily traffic is a plus

• Excellent command over Data Structures and Algorithms

• Experience with web technologies, Go/Java/Python

• Language: GO or Python

• Strong expertise in DS and Algo

• Strong leadership skills - have experience mentoring, building products from scratch or incumbent in design and architecture.

• Have worked in the scaling of the system right from scratch.

• Someone worked in small user base to a large user base and wrote optimized code

• Both HLD and LLD