Subex

Technical Manager Java & Big Data | Telecom Domain | Immediate Joiners Preferred Company: Subex Ltd. Location: Bangalore (Hybrid Work Model) Experience: 8 to 12 Years Employment Type: Full-Time Industry: Telecom / Software Development Notice Period: Immediate to 30 Days Preferred Job Summary: Subex is looking for a Technical Manager (Java & Big Data) to join our dynamic R&D team in Bangalore. If you are an experienced Java professional with strong leadership abilities and a passion for cutting-edge telecom solutions, this is your opportunity to lead impactful projects and drive innovation. Key Responsibilities: Lead and mentor a team of developers working on Java-based telecom solutions. Architect, design, and develop scalable and high-performance systems using Java and Spring Boot. Manage end-to-end Big Data integration projects involving tools like Kafka, Spark, Hive, etc. Collaborate with cross-functional teams including product managers, QA, DevOps, and frontend engineers. Implement and maintain CI/CD pipelines using Jenkins, Helm, ArgoCD. Ensure timely project delivery, efficient resource allocation, and risk mitigation. Promote Agile methodologies and foster a culture of continuous improvement. Stay updated on the latest cloud and big data trends to ensure technology alignment. Required Skills: Core Technologies: Java, Spring Boot Big Data Ecosystem: Kafka, Hive, Apache Spark (or NiFi preferred) Database: PostgreSQL Frontend: Angular (basic exposure acceptable) CI/CD Tools: Jenkins, Helm, ArgoCD Cloud Platforms: Azure or GCP Agile Methodologies: Strong understanding and hands-on experience Domain Expertise: Telecom domain experience is a strong plus Leadership: Minimum 3 years in a people management role with excellent team leadership and communication skills Candidate Profile: Total experience of 8+ years in software development. Proven 3+ years in leading technical teams or managing engineering resources. Passion for solving complex problems and working in a fast-paced, dynamic environment. Strong interpersonal and communication skills, both verbal and written. Why Join Us? Work with cutting-edge technologies in the telecom domain. Be part of an innovation-driven, inclusive, and collaborative environment. Opportunity to lead key digital transformation projects. Flexible hybrid work model and career advancement opportunities. Interested? Let’s Connect! Send your updated resume to: Rahul K – rahul.k@subex.com Apply now and be part of the future of telecom innovation! Key Skills: Java, Spring Boot, Big Data, Apache Kafka, Apache Spark, Hive, PostgreSQL, Angular, Jenkins, Helm, ArgoCD, Azure, GCP, CI/CD, Agile, Scrum, Technical Leadership, Telecom Domain, Software Development, Team Management

Skills: Software design Angular Material, TypeScript, AngularJS, JSON, Java Script, CSS, HTML Java Core Java, Spring Boot, Microservices, Rest API, DevOps Apache Kafka, Elastic, Fluentd/Logstash, Helm, K8S, docker Others - Linux, SQL, GIT, Performance Tuning, Agile Practices Understanding of CICD concepts Role: You will be able to develop moderately complex to complex client-side application code and unit test in Java. Spring Boot, RESTful APIs, You have a good grasp on programming fundamentals including OOP, Design Principals and Data Structures. You will investigate issues by reviewing/ debugging code, provides fixes and workarounds, and reviews changes for operability to maintain existing software solutions. You will work within a team, collaborate, and add value through participation in peer code reviews, provide comments and suggestions, work with cross functional teams to achieve goals. You will be responsible for mentoring and guiding junior team members, support them in both technical and non-technical challenges. You will be responsible for driving 1 or 2 User stories E2E in a Given Sprint/Release. You will be responsible for active participation and acting as inspiration for junior members in following all Agile Practices and Rituals. You will assume technical accountability for your specific work products within an application and provide technical support during solution design for new requirements. You will be encouraged to actively look for innovation and continuous improvement, efficiency in all assigned tasks.

Location: Bangalore, Hybrid Work mode 1 month to Immediate Joiners preferred Must have skills: Playwright +Javascript/Typescript, Performance Testing, Unix/Linux Essential Skills: Good to have experience of working in a telecom organisation/domain Should have strong experience of testing (manual and automation) Architect and implement robust test automation frameworks (Playwright) Should have strong experience of developing and updating automation frameworks using playwright / Javascript or Typescript Design, develop, and execute comprehensive test plans and test cases Collaborate with development teams to identify system requirements and ensure code quality Maintain and optimise test environments to achieve maximum test coverage Stay up-to-date with the latest testing methodologies and tools Mentor QA engineers and contribute to the overall improvement of testing processes Experience of working in Agile / CICD environment API testing working experience Key Responsibilities: To work in a challenging Agile environment with a focus on automation 8+ years of professional experience in manual and automated testing. Strong proficiency in Java, Javascript/typescript or a similar programming language In-depth knowledge of CI/CD pipelines Solid understanding of software QA methodologies, tools, and processes Experience with BDD and Gherkin syntax Excellent problem-solving and analytical skills Strong communication and collaboration skills To lead the team of automation and manual testers To design and develop new frameworks and update existing ones using Playwright / JS/TS E2E test management for a particular product or application (strategy, planning, risk management, reporting etc) Design, update manual test cases and guide the team as required To support the API testing Working with the QA transformation team to develop new ideas and solutions for the QA service transformation (e.g. new Gen AI solutions)

We're Hiring : Java Tech Lead or Java Technical Manager Notice Period : Immediate to 15 days joiners only. Employment Type : Full-Time Work Location: Bangalore (Hybrid) About the Role : Join our dynamic R&D team in Bangalore as a Technical Manager (Java & Big Data). Are you a seasoned Java professional passionate about building scalable, high-performance systems and leading talented engineering teams. In this role, you will spearhead key technical initiatives, manage cross-functional teams, and drive innovative telecom solutions leveraging modern Java and Big Data technologies. Key Responsibilities : - 6+ years of software development experience. - 2+ years in a people management role. - Lead and mentor a high-performing development team. - Drive design, development, and deployment of Java-based applications. - Oversee Big Data projects and ensure seamless integration with cloud platforms. - Ensure code quality, best practices, and continuous delivery via CI/CD pipelines. - Collaborate with cross-functional teams for end-to-end product solutions. - Manage project timelines, resource allocation, and risk assessments. - Cultivate an Agile development environment focused on innovation and continuous improvement. Key Technical Skills : - Java, Spring Boot, Microservices, Cloud - PostgreSQL - Familiarity with CI/CD tools like Jenkins, Helm, ArgoCD. - Experience with cloud platforms (Azure / GCP). - Exposure to Big Data tools such as Apache Spark or Apache NiFi is advantageous. - Proficiency in Agile/Scrum methodologies. - Strong communication, problem-solving, and leadership abilities.

We're Hiring: Full Stack Tech Lead or Full Stack Technical Manager (Java with Angular) Notice Period: Immediate to 15 days joiners only / someone currently serving notice period can apply to this position. Employment Type: Full-Time Work Location: Bangalore (Hybrid) - 3 Days at Office About the Role: Join our dynamic R&D team in Bangalore as Full Stack Technical Lead / Java Technical Manager (Java, Angular). Are you a seasoned Java professional passionate about building scalable, high-performance systems and leading talented engineering teams. In this role, you will spearhead key technical initiatives, manage cross-functional teams, and drive innovative telecom solutions. Skills: Software design. Angular Material, TypeScript, AngularJS, JSON, Java Script, CSS, HTML. Java Core Java, Spring Boot, Microservices, Rest API, DevOps. Apache Kafka, Elastic, Fluentd/Logstash, Helm, K8S, docker. Others - Linux, SQL, GIT, Performance Tuning, Agile Practices. Understanding of CICD concepts. Role: You will be able to develop moderately complex to complex client-side application code and unit test in Java. Spring Boot, RESTful APIs. You have a good grasp on programming fundamentals including OOP, Design Principals and Data Structures. You will investigate issues by reviewing/ debugging code, provides fixes and workarounds, and reviews changes for operability to maintain existing software solutions. You will work within a team, collaborate, and add value through participation in peer code reviews, provide comments and suggestions, work with cross functional teams to achieve goals. You will be responsible for mentoring and guiding junior team members, support them in both technical and non-technical challenges. You will be responsible for driving 1 or 2 User stories E2E in a Given Sprint/Release. You will be responsible for active participation and acting as inspiration for junior members in following all Agile Practices and Rituals. You will assume technical accountability for your specific work products within an application and provide technical support during solution design for new requirements. You will be encouraged to actively look for innovation and continuous improvement, efficiency in all assigned tasks.

We're Hiring: Principal Consultant – Telecom BSS Presales (Fraud Management Solutions) Experience Required: 10+ Years in Telecom | 3–4 Years in FMS Presales Are you a seasoned Fraud Management expert passionate about helping telecom clients combat evolving fraud threats? Join Subex Ltd., where we empower global telecom operators through cutting-edge fraud detection, analytics, and prevention solutions. As a Principal Consultant – Presales (Fraud Management Solutions) , you will drive business growth by delivering high-impact, insight-driven presales consulting that bridges the gap between client needs and innovative FMS solutions. Key Responsibilities: Partner with Sales to drive customer engagements, solution scoping, and order intake. Deliver compelling product demonstrations and tailor-made presentations highlighting business value, not just product features. Respond to RFPs/RFIs with technically sound, business-aligned proposals. Design optimal technical solutions addressing client pain points in Fraud Management. Collaborate cross-functionally across Sales, Engineering, Delivery, and Product teams. Represent the company at industry events, webinars, and client meetings as a Fraud Management Subject Matter Expert . Support seamless handovers from presales to implementation ensuring continuity and customer satisfaction. What We’re Looking For: 10+ years in telecom domain among which 3 - 4 years of experience in presales or consulting for Fraud Management solutions. Deep knowledge of telephony fraud (mobile, fixed, IP), fraud controls, investigations, and AI/ML-enabled detection methods. Demonstrated experience with leading FMS platforms and solution implementation. Strong consultative selling, analytical thinking, and stakeholder management skills. Excellent written and verbal communication, documentation, and presentation abilities. Proven leadership in client-facing engagements and cross-functional collaboration. Why Join Us? At Subex., we don’t just fight fraud. we transform how telecom operators stay secure and competitive. Work with a global team , on cutting-edge solutions , with career advancement and industry recognition . Apply now or reach out via DM to rahul.k@subex.com #TelecomJobs #FraudManagement #Presales #SolutionConsulting #TelecomSecurity #Subex #Hiring #FMS #DigitalTransformation #TelecomConsulting #SubscriptionFraud #InternationalRevenueShareFraud #Simbox #BypassFraud #RoamingFraud #CLISpoofing #Robocalling # WangiriFraud #SMSFraud #MessagingFraud #PBXFraud #Spamming #DeviceFraud #Flashcalling

Experience 3+ years of experience in professional services and customer services in a Telecom environment. Skill Set Should have expertise in UNIX, SQL or Oracle. Should be able to write Shell Scripts and SQL queries. Responsible for performing detailed root cause analysis for issues to identify L1 related issues Work closely with clients business team to assess risks and prepare mitigation plan Should be able to drive weekly reviews and governance calls with the customer Good knowledge of L1/L2 operations and should understand SLA driven processes Working knowledge of Ticketing Tool and Knowledge Management. Knowledge on Subex tools an added advantage. ITIL Certification an added advantage. Knowledge of Telecom Domain. Excellent Communication, People Management & Good troubleshooting and problem analysis skills Development experience/Testing experience / Customer management skills Strong Interpersonal skills, Self-initiated & go-getter attitude, Commitment & ability to deliver results within tight timescales. Responsibility & Key Result Areas- • Resolve problems reported by customers by analysing, simulating and fixing them. • Track reported problems through the Problem tracking system and generate the necessary reports, root cause analysis, etc • Interface with customers to resolve customer reported problems/bugs, etc remotely and when required, at the customer site. • Take handover and carry out effective transition of projects from implementation to support. • Proactively work to take over new products into support and facilitate rapid engagement of support business. • Involve in the support framework development to enhance the support function and utilization of available resources to enhance the value customers get from our products and solutions. • Work closely with the development team to bring the product bugs and change requests into product enrichment propositions. • Proactively look for opportunities to help customer utilize the features of the products. • Carrying out trainings for customers both internal and external Available to support customers on a 24*7*365 basis when the situation demand

We're Hiring: Telecom Fraud Presales Consultant Experience Required: 10+ Years in Telecom | 3–4 Years in Fraud Domin. Are you a seasoned Fraud Presales professional about helping telecom clients combat evolving fraud threats? Join Subex Ltd., where we empower global telecom operators through cutting-edge fraud detection, analytics, and prevention solutions. As a Principal Consultant – Presales (Fraud Management Solutions) , you will drive business growth by delivering high-impact, insight-driven presales consulting that bridges the gap between client needs and innovative FMS solutions. Key Responsibilities: Partner with Sales to drive customer engagements, solution scoping, and order intake. Deliver compelling product demonstrations and tailor-made presentations highlighting business value, not just product features. Respond to RFPs/RFIs with technically sound, business-aligned proposals. Design optimal technical solutions addressing client pain points in Fraud Management. Collaborate cross-functionally across Sales, Engineering, Delivery, and Product teams. Represent the company at industry events, webinars, and client meetings as a Fraud Management Subject Matter Expert . Support seamless handovers from presales to implementation ensuring continuity and customer satisfaction. What We’re Looking For: 10+ years in telecom domain among which 3 - 4 years of experience in presales or consulting for Fraud Management solutions. Deep knowledge of telephony fraud (mobile, fixed, IP), fraud controls, investigations, and AI/ML-enabled detection methods. Demonstrated experience with leading FMS platforms and solution implementation. Strong consultative selling, analytical thinking, and stakeholder management skills. Excellent written and verbal communication, documentation, and presentation abilities. Proven leadership in client-facing engagements and cross-functional collaboration. Why Join Us? At Subex., we don’t just fight fraud. we transform how telecom operators stay secure and competitive. Work with a global team , on cutting-edge solutions , with career advancement and industry recognition . Apply now or reach out via DM to rahul.k@subex.com #TelecomJobs #FraudManagement #Presales #SolutionConsulting #TelecomSecurity #Subex #Hiring #FMS #DigitalTransformation #TelecomConsulting #SubscriptionFraud #InternationalRevenueShareFraud #Simbox #BypassFraud #RoamingFraud #CLISpoofing #Robocalling # WangiriFraud #SMSFraud #MessagingFraud #PBXFraud #Spamming #DeviceFraud #Flashcalling