India Openings with
SourceFuse

Job Information:

Work Experience: 7+ years
Industry: IT Services
Job Type: FULL TIME
Location: Indore

Overview:

We are seeking a highly skilled and experienced L2 RCS operation Engineer to join our team. The ideal candidate will possess excellent technical knowledge and proficiency in RCS, IMS, and messaging. Fluency in English is essential for effective communication with our partners and internal teams. Japanese language is a plus.

Principal Responsibilities:

• Responsible for the day-to-day operation and support all RCS nodes in the network.
• Manage operational tasks with Incident, Ticket and Change Management process.
• Provide Level 2 support for Mavenir RCS/Messaging products, troubleshooting and resolving technical issues related to Diameter, VOLTE, SIP, and other associated protocols.
• Manage and resolve complex customer issues escalated from the Monitoring support team or L1.
• Monitor and troubleshoot voice and messaging related incidents to identify the root cause and ensure swift and effective resolution.
• Perform regular technical analysis/audit to ensure the optimization and quality of the services.
• Collaborate with internal teams, partners, and vendors to resolve escalated technical issues and implement corrective actions.
• Conduct testing (QA/Productions) and verification of any implemented changes in configurations to ensure they meet regulatory and service requirements.
• Generate reports, analyze service/operational KPIs, and contribute to the improvement of processes and procedures.
• Document and maintain detailed records of all support activities, including resolutions, troubleshooting steps, internal/external interaction, incident report and lesson learned.
• Handle communications with other domains.
• Build knowledge and manage daily operation activities to high efficiency.
• Collaborate with our Partners and internal stakeholders to identify issue and fixes incidents within the agreed service SLA.
• Be part of an on-call shift rotation pool.
• Availability to work occasionally during out of business hours, nights and weekends to provide support for urgent issues or scheduled maintenance.

Required Knowledge Skills and Experience:

• Bachelor’s degree in Telecommunications, Engineering, or a related field.
• 7+ years of experience in mobile core network operations / Planning.
• Deep understanding of mobile network related protocols and technologies such as SS7, Diameter, GTP, MAP, SIP, RTCP, RTP and IP-based protocols and HTTP/HTTS, h.248.
• Strong technical knowledge on VoIP, LTE, VoLTE/IMS, including core network elements, architecture, and call flows.
• Mavenir Cloud products experience and knowledge.
• RCS on Mavenir products experience is highly appreciated.
• Experience in at least 3 Mavenir products from the below list: WRG, UCC, RMS/ RCS Messaging, TAS/ RCS_VOICE, IMC/RCS_CORE, WSG, SDC, PRX, MSTORE, DSN, MTCIL(Mavenir Telecom Cloud Integration Layer), PCS, Analytic, XMS, MCU, MSRB, Cassandra DB, CRDL DB, Scylla DB.
• Experience with monitoring tools, troubleshooting techniques, and performance analysis.
• Proficient in using industry-standard tools for analyzing KPIs and metrics, trace reading and troubleshooting.
• Method of Procedure(MOP) preparation, validation, and execution experience.
• Excellent analytical and problem-solving skills with a focus on delivering high quality results.
• Strong communication and interpersonal skills to collaborate effectively with internal and external stakeholders.
• Ability to work under pressure and prioritize tasks in a fast-paced and dynamic environment.
• Automation, scripting or programming experience.
• Working experience on OpenStack or Kubernetes.
• Certifications or Trainings CCNA, CKA, OpenStack COA is advantageous.

Job Information:

Work Experience: 7+ years
Industry: IT Services
Job Type: FULL TIME
Location: Bangalore

Job Responsibilities:

• Minimum of 7 years of relevant experience in engineering and operations.
• Proven ability to lead a small team, including task assignments and process setup.
• Mentor and guide team members in implementing solutions while ensuring adherence to best practices.
• Collaborate with team members to evaluate technical challenges and develop effective strategies.
• Provide technical solutions to team members following thorough risk analysis.
• Manage and coordinate the various environment used by Dev, QA, production by monitoring availability and taking a holistic view of system health.
• Design & implement elements of the technical infrastructure and network supporting our platform.
• Improve reliability, quality, and time-to-market of our suite of software solutions.
• Measure and optimize system performance, with an eye toward pushing our capabilities forward, getting ahead of customer needs, and innovating to continually improve.
• Provide primary operational support and engineering for multiple large, distributed software applications.
• Gather and analyze metrics from both operating systems and applications to assist in performance tuning and fault finding.
• Partner with Various teams to improve services through collaboration and coordination.
• Handle End user inquiries through ticketing system and provide proper analysis and solution within.
• Anchoring Product issues and collaborating with development team to resolve on time.
• Provide oncall support and handling production incident as per incident management process.

Technical Skills:

• Kubernetes, Docker, GitHub, Jenkins, logging and metrics, Prometheus, Elasticsearch, Kibana, Grafana.
• IPV6, IPV4, DNS, Load Balancing concepts, Networking concept.
• Linux, Database Concept, SQL Basic Telecom knowledge such as 4G, 5G, RAN and CORE.

Key Roles:

• Monitor system alarms, alerts, KPIs and utilization.
• Perform day to day operational activities such as Ticket, CR and incident management.
• Ensure System health and service reliability.
• Handling End user issues with Ticketing system and ensure to provide proper analysis and solution within SLA.
• Coordination with various stakeholders to resolve any end user issues.
• Work with infra and network teams for allocation of new and existing hardware.
• Mobile client and system log analysis to identify the root cause of any technical problem in the network.
• Escalate various issues to appropriate stakeholder with ticketing system.
• Provide On call support for various products to ensure service availability.
• Production incident handling with technical ownership.
• Maintain Technical Documentation as knowledge base.
• Identifies operational priorities by assessing operational objectives, determining project objectives, such as, efficiency, cost.

Preferred Qualification:

• Experience in and/or knowledge of telecom ( IMS, RCS , OTT application).
• Team spirit; strong communication skills to collaborate with various stakeholders.
• Good time-management skills, self-starter, able to work on their own.
• Intermediate Japanese Proficiency for both conversation and literacy (Good to have).

Job Information:

Work Experience: 3+ years
Industry: IT Services
Job Type: FULL TIME
Location: Bangalore/Remote

Overview:

As a QA Engineer in SDM Core, you will ensure the quality, reliability, and performance of Subscriber Data Management (SDM) solutions in telecom environments. Your role focuses on testing SDM components—such as HSS-HLR, SDL (UDR), EIR, MNP, Subscriber Provisioning and related Core and BSS network functions. Collaborating with cross-functional teams, you will develop test plans, validate simulations, automate tests, and drive overall product stability and scalability.

Key Responsibilities:

• Develop, execute, and validate test cases for SDM components, focusing on functional, regression, and performance testing.
• Set up, manage, and optimize test environments that simulate production conditions to ensure testing accuracy.
• Collaborate with vendors to identify, troubleshoot, and resolve defects effectively.
• Maintain operational stability for QA environments and staging networks, addressing any issues proactively.
• Prepare and deliver comprehensive test reports and quality metrics to stakeholders.

Skills:

• Deep understanding over SDM Core components: HSS-HLR, UDR (SDL), EIR, MNP, and Subscriber Provisioning related network elements.
• Proficiency in telecom protocols and standards (e.g., Diameter, LDAP, SIP), with experience in troubleshooting and validating protocol flows.
• Strong Knowledge of E2E telco call flow, with a solid understanding of 3GPP standards for core network protocols and interfaces.
• Hands-on experience with QA and testing experience such as Jmeter, SOAP UI, Postman, Landslide, Seagull etc.
• Experience with test automation tools and scripting languages (e.g., Python, Robot Framework, Selenium) is plus.

Key Qualifications:

• Bachelor’s or Master’s in ECE, CSE, Telecommunications, or related field.
• 3+ years in QA for telecom with SDM Core experience.
• Proficiency in telecom protocols (e.g., Diameter, LDAP) and automation tools (e.g., Python, Robot Framework).
• Strong analytical and communication skills.

Job Information:

Work Experience: 3+ years
Industry: IT Services
Job Type: FULL TIME
Location: Bangalore/Remote

Overview:

We are seeking a highly skilled and motivated individual to join our team as an Application Testing and Kubernetes Administrator. This role involves a combination of application testing for mobile and desktop clients, managing Kubernetes pods, coordinating with developers on branching strategies, and configuring load balancing and security measures. The ideal candidate will have a strong background in system administration, particularly with RedHat Enterprise Linux, Ubuntu, and CentOS.

Key Responsibilities:

• Application Testing:
  • Conduct comprehensive testing for mobile and desktop clients, including IMAP, Webmail, and API communication.
  • Develop and execute test plans, test cases, and test scripts to ensure the quality and functionality of applications.
  • Perform both manual and automated testing to identify defects and ensure the application meets the required standards.

• Defect Management:
  • Identify, document, and track defects using a defect tracking system.
  • Work closely with developers to reproduce, diagnose, and resolve defects.
  • Verify defect fixes and ensure they do not introduce new issues.

• Kubernetes Management:
  • Manage Kubernetes pods for deployment, services, scaling, and management of Docker containers.
  • Monitor and maintain the health of Kubernetes clusters and ensure high availability and performance.
  • Implement and manage Kubernetes-based CI/CD pipelines.

• Developer Coordination:
  • Coordinate and assist developers with establishing and applying appropriate branching strategies.
  • Ensure smooth integration of code changes and maintain code quality through effective branching and merging practices.

• Load Balancing and Security:
  • Configure load balancing and autoscaling to ensure optimal performance and reliability of applications.
  • Implement and configure Web Application Firewalls (WAF) to secure the load balancer and protect against threats.

Skills and Qualifications:

• System Administration:
  • Proficient in RedHat Enterprise Linux, Ubuntu, and CentOS.
  • Strong understanding of Linux system administration, including installation, configuration, and troubleshooting.

• Technical Skills:
  • Experience with application testing tools and methodologies.
  • Familiarity with defect tracking systems and processes.
  • Hands-on experience with Kubernetes and Docker container management.
  • Knowledge of load balancing, autoscaling, and WAF configuration.

• Soft Skills:
  • Excellent problem-solving and analytical skills.
  • Strong communication and collaboration abilities.
  • Ability to work independently and as part of a team.

 
Preferred Qualifications:

• Experience with CI/CD tools and pipelines.
• Knowledge of cloud platforms such as AWS, Azure, or Google Cloud will be added advantage.
• Familiarity with scripting languages (e.g., Bash, Python) for automation tasks.

 
Education and Experience Preferred:

• Bachelor’s degree in computer science, Information Technology, or a related field.
• 3+ years of experience in application testing, system administration, and Kubernetes management.

Job Information:

Work Experience: 3+ years
Industry: IT Services
Job Type: FULL TIME
Location: Bangalore/Remote

Overview:

As a QA Engineer in IMS Core network, you will ensure the quality and performance of IMS solutions in telecom environments. Your role focuses on testing IMS components, including CSCF, SBC, TAS, NetNumber, MSS, DRA, STP and related elements for Core newwork. You will collaborate with cross-functional teams to develop test plans, validate simulations, automate tests, and ensure product stability and scalability.

Key Responsibilities:

• Develop and execute test cases for IMS core components (Nokia CFX, ASBC, ISBC, MRF, NLS, NN etc.) with a focus on functional, regression, and performance testing.
• Setup, Manage test environments to simulate production scenario and ensure test accuracy.
• Collaborate with vendors to troubleshoot and resolve defects.
• Maintain stability of QA environments and IMS QA core operations.
• Prepare and deliver detailed QA release reports.

Required Skills:

• Strong understanding of IMS Core components (preferable Nokia CFX, ASBC, ISBC, NTAS, NN, DRA, STP, NLS etc.).
• Proficiency in telecom protocols (e.g., SIP, Diameter, RTP) and troubleshooting protocol flows.
• Strong Knowledge of E2E telco call flow, with a solid understanding of 3GPP standards for core network protocols and interfaces.
• Hands-on experience with QA and testing experience such as Jmeter, SOAP UI, Postman, Landslide, Seagull, Radcom etc.
• Experience with test automation tools and scripting languages (e.g., Python, Robot Framework, Selenium) is plus.

Key Qualifications:

• Bachelor’s or Master’s in ECE, CSE, Telecommunications, or related field.
• 3+ years of QA experience in telecom, specifically with IMS Core.
• Strong analytical, problem-solving, and communication skills.

Job Information:

Work Experience: 5+ Years
Industry: IT Services
Job Type: FULL TIME
Location: Noida/Mohali/Bangalore

We are looking for a Senior Java Developer with 5+ years of experience in building enterprise-level solutions. The ideal candidate will have a strong background in the Spring ecosystem, micro-services architecture, and experience with cloud technologies.

Key Responsibilities:

• Design, build, and deploy Java-based enterprise-level solutions and Restful APIs for back-end services.
• Implement micro-services based architecture.
• Collaborate with cross-functional teams to deliver high-quality software.
• Lead development cycles from specifications to software delivery, ensuring best practices and high standards.
• Communicate effectively with clients and stakeholders, articulating technical concepts clearly.

Required Skills:

• Design, build, and deploy Java-based enterprise-level solutions and Restful APIs for back-end services.
• 5+ years of hands-on coding experience with Java 11+, preferably through several complete development cycles from specifications to software delivery.
• Well-versed in Core Java and the Collection Framework.
• Expertise in the Spring tech stack, including Spring Boot, Spring Security, Spring DAO, Spring Cloud, and Spring MVC.
• Experience with Elasticsearch.
• Knowledge of message broker technologies, such as RabbitMQ and SQS.
• Experience with database management, particularly MySQL and MongoDB.
• Understanding of AWS services, including SQS, SNS, EventBridge, SES, S3, and RDS.
• Experience with ELK (Elasticsearch, Logstash, Kibana) for application log monitoring.
• Familiarity with Agile Development and Continuous Integration practices.
• Proficient in version control using Git and GitHub.
• Knowledge of JIRA for project management and issue tracking.
• Strong problem-solving and analytical skills.
• Experience with system design and understanding of concurrency concepts.
• Understanding of Docker and Kubernetes.
• Experience with ArgoCD.
• Knowledge of end-to-end application delivery processes.

Job Information:

Work Experience: 4-6 Years
Industry: IT Services
Job Type: FULL TIME
Location: Noida/Mohali/Bangalore

Key Responsibilities:

• Help develop NLP powered microservices for various use cases including, but not limited to, document question answering, text generation, semantic matching.
• Help design and build knowledge bases for storing and querying text embeddings which will be used by downstream AI applications for text retrieval, semantic search, and so on.
• Explore and experiment with large language models (LLMs) and OpenAI APIs to unearth use cases helpful for solving any existing, or future, problems for the business.

Education and Experience:

• B.Tech/ BCA/ MCA or M.Tech.
• 4-6 years of experience as a machine learning engineer, or a data scientist with exposure to engineering.
• Strong experience in Python, SQL, Git (mandatory).
• Experience with NLP frameworks such as Haystack, Langchain.
• Expertise with at least one Python Framework like Flask/FastAPI/Django.
• Experience with vector databases such as Milvus, Pinecone or similar.
• Experience with Docker, Linux, Kubernetes, MLOps (good to have).
• Experience with AWS services such as S3, RDS, EC2 (good to have).
• Strong communication skills to interact with tech leads and architects to present findings and concepts.

Job Information:

Work Experience: 10+ Years
Industry: IT Services
Job Type: FULL TIME
Location: Noida/Mohali/Bangalore

Skill & Abilities:

1. 10+ years complete SDLC experience
2. 4+ years of Architect experience
3. 7+ years browser-based (intra/internet) development
4. Well versed with Microsoft .Net Framework, .NET Core
5. Well versed in SQL server (Current and 2 prior versions)
6. Well versed with Visual Studio Development Environment
7. Deep experience in design & development of enterprise web applications using ASP .Net, C#, MVC, WCF/Web Services (SOAP/REST)
8. 5+ years of experience as a software engineer in C#.net
9. 3+ Years of front end technologies such as Angular or React
10. 5+ years hands-on experience in OOP concepts, design patterns, multi-tier architecture, and SOA and experience in customer interaction, tuning and optimisation, and estimation
11. 8 years of experience working in an environment where CI/ CD tools are used
12. 5+ years of agile development practices
13. 2+ years of experience in writing unit tests using google test, google mock, nUnit, or jUnit
14. 8 years in an environment where you used architecture principles and frameworks such as SOLID
15. 5+ years of agile development practices
16. 2+ years of working experience using cloud services
17. 4+ years of experience in Github and Jira
18. 2+ experience in AWS Cloud
19. ExServer/Oracle/MySQL/MongoDB/Cassandra
20. Ability to write database queries and navigate database schemas in order to support analysis effort SOA, EDA, and Design patterns
21. Experienced using Jira and Git
22. General database knowledge in a technology such as SQL script (ReactJS, AngularJS) , HTML5, CSS3 Some experience in REST
23. Hands on experience in development, delivery, and maintenance
24. Very strong analytical and problem solving skills
25. Good proficiency in the English language
26. Document requirements and their matching solutions with cost benefit analysis, discussed in internal forums and clients to determine solution of choice
27. Identify non functional requirements of performance, observability, scaling and security

Job Information:

Work Experience: 3-5 Years
Industry: IT Services
Job Type: FULL TIME
Location: Noida/Bangalore/Hyderabad

We are seeking an accomplished Senior Python Developer to join our innovative software development team. This role is critical in architecting, coding, and deploying sophisticated Python-based applications with a concentration on artificial intelligence (AI) and machine learning (ML) technologies. The ideal candidate will have a robust technical background, a proven track record in AI-driven projects, and the ability to solve complex problems effectively.

Key Responsibilities:

System Design and Development:

• Design and develop high-performance Python applications integrating AI and ML functionalities.
• Well versed with Python Automation.
• Implement machine learning algorithms and data processing workflows. Architect scalable and efficient software solutions that meet business objectives.
• Implement machine learning algorithms and data processing workflows.

AI and Machine Learning:

• Develop, train, and deploy machine learning models using Python.
• Optimize algorithms and systems for maximum efficiency and reliability.
• Collaborate with data scientists and analysts to implement end-to-end AI solutions.
• Develop and implement generative AI solutions to enhance business processes and customer experiences.
• SQL analytics integrated with generative AI solutions to deliver refined, data-driven insights for informed decision-making.

Code Quality and Maintenance:

• Maintain and improve existing software architecture, incorporating new technologies and methodologies.
• Write clean, manageable code and maintain proper documentation.
• Conduct peer code reviews to ensure the software is of the highest quality.

Collaboration and Leadership:

• Work closely with project managers and other developers to achieve project goals.
• Provide technical leadership and mentoring to junior developers.
• Participate in agile development teams and contribute to all phases of the software development lifecycle.

Qualifications:

Technical Skills:

• Extensive 3 to 5 years of experience in software development with a strong command of Python.
• Proficient in AI and ML frameworks (e.g., TensorFlow, PyTorch, Keras, SciKit-Learn).
• Familiarity with data architecture and pipeline design using SQL, NoSQL, or Big Data technologies.
• Knowledge of RESTful APIs, microservices architecture, and containerization technologies such as Docker, Kubernetes.
• Experience with cloud platforms like AWS, Azure, or Google Cloud, particularly with their AI and ML services.

Education:

• Bachelor’s or Master’s degree in Computer Science, Engineering, Mathematics, or related fields.

Job Information:

Work Experience: 3+ Years
Industry: IT Services
Job Type: FULL TIME
Location: Mohali

Job Responsibilities:

• Develops products by identifying potential products
• Conducting market research
• Generating product requirements, determining specifications, production timetables
• Pricing, and time-integrated plans for product introduction
• Developing marketing strategies

Skill & Abilities:

• One who can understand client vision
• One who can do Market Research/stakeholder interviews/analysis
• Has experience with Product Roadmap – Features/Epic/Stories
• Has deep experience in wireframing products
• Will be working closely with designers (keen sense of UI and UX)
• Has design thinking experience/Mind maps
• Has the ability to create compelling product presentations
• Has experience working with Agile Development teams
• 3+ years of experience

Job Information:

Work Experience: 8+ Years
Industry: IT Services
Job Type: FULL TIME
Location: Remote

Overview:

SourceFuse powers digital transformation for enterprises, leveraging cloud technologies to deliver innovative and scalable solutions. As we expand, we are seeking an experienced AWS Migration Leader to spearhead complex migration projects, helping our clients seamlessly transition to AWS.

About the Role:

As an AWS Migration Leader, you will oversee the migration of on-premises or cloud-hosted infrastructure and applications to AWS, utilizing a deep understanding of AWS services and migration best practices. This role involves strategic planning, design, and execution of cloud migration initiatives, ensuring solutions are scalable, secure, and optimized for performance and cost.

Key Responsibilities:

• Experience required – 8+ years 
• Assessment and Analysis: Conduct in-depth evaluations of existing infrastructures to determine their cloud readiness, analyzing technical dependencies, performance bottlenecks, and security needs
• Migration Strategy Development: Develop comprehensive migration strategies that align with organizational goals, utilizing the AWS Migration Acceleration Program (MAP) for support and resources
• Architecture Design: Design resilient and scalable cloud solutions, employing AWS services such as AWS Migration Hub, AWS Migration Evaluator, AWS Application Discovery Service, and AWS DataSync
• Implementation and Execution: Lead migration projects from inception to completion, ensuring alignment with architectural designs and business objectives
• Optimization and Cost Management: Implement AWS Optimization and Licensing Assessment (OLA) to optimize resource utilization and manage costs effectively
• Risk Management and Compliance: Address potential risks associated with cloud migration and ensure compliance with regulatory standards and AWS security practices
• Knowledge Sharing and Training: Facilitate a culture of continuous learning and improvement by sharing knowledge on AWS migration strategies and tools, conducting workshops, and developing training materials

Role Requirements:

• Expertise in AWS Migration Tools: In-depth knowledge of tools like AWS Migration Hub, AWS Application Discovery Service, AWS DataSync, and AWS Elastic Disaster Recovery and so on
• AWS Migration Acceleration Program (MAP): Experience leveraging MAP to facilitate faster and more reliable cloud migrations
• Optimization Skills: Familiarity with conducting AWS Optimization and Licensing Assessments to ensure cost-effective cloud solutions

Basic Qualifications:

• Extensive experience in a cloud architecture or migration specialist role, with a focus on AWS
• Strong project management skills and ability to lead cross-functional teams
• Proficient in designing high-availability systems on AWS
• Excellent analytical, problem-solving, and communication skills

Preferred Qualifications:

• AWS Solutions Architect Professional or SysOps Administrator certifications
• Proven ability in using AWS core services for complex migrations
• Experience with DevOps tools and methodologies
• Background in compliance and risk management within cloud environments

Why Join SourceFuse?

• Lead cutting-edge cloud transformation projects with major global companies
• Be part of a dynamic team that fosters innovation and continuous learning
• Enjoy competitive compensation, comprehensive benefits, and a supportive work environment