Senior Java Developer - VOIS

VOIS; Maharashtra; On-site; INR 1,200,000 - 2,200,000; Full time

Job summary

VOIS is seeking a highly experienced Senior Java Developer to design, develop and enhance scalable microservices-based applications in the Telco IT domain. This role involves hands-on development, technical solution ownership, and collaboration with DevOps, architects and product stakeholders.

You will lead teams to deliver robust, high-performance systems, translate business Telco requirements into technical designs, and guide cross-functional groups across multiple environments.

Qualifications

• Candidate has 6+ years of relevant experience in Java-based microservices.
• Strong knowledge of Spring Boot, data models and DB interactions.
• Experience with DevOps, cloud environments and SAFe/ Scrum/ Kanban.

Responsibilities

• Develop Java/Spring Boot microservices and unit tests.
• Troubleshoot complex issues with strong debugging skills.
• Design data models and manage database interactions.
• Perform performance tuning and load testing.
• Lead teams to implement improved technical solutions.
• Translate Telco requirements into technical designs and interfaces.
• Own solution design, configuration, and cross-team implementation.
• Collaborate with Product Owners and Architects on features.
• Support DevOps deployment across environments.
• Review code and approve complex changes.

Skills

Java

Spring Boot

Microservices

Databases

DevOps

Cloud

Agile

Stakeholder management

Telco domain

Education

B.E./B.Tech

BCA/MCA

BSc/MSc

Tools

Kafka

Grafana

AWS

GitHub

Jira

Confluence

Job description

Who We Are

VOIS (Vodafone Intelligent Solutions) is a strategic arm of Vodafone Group Plc, creating value for customers by delivering intelligent solutions through Talent, Technology & Transformation.

Who We Are

VOIS (Vodafone Intelligent Solutions) is a strategic arm of Vodafone Group Plc, creating value for customers by delivering intelligent solutions through Talent, Technology & Transformation.

As the largest shared services organisation in the global telco industry with 30,000 FTE, our portfolio of next-generation solutions and services are designed in partnership with customers across Vodafone Group, local markets, and partner markets to simplify and drive growth. With our strategic partner Accenture, we work alongside our Vodafone customers, other Telco and tech companies to drive transformation, meet the challenges of our industry and ensure we stay relevant and resilient. This partnership is a unique, industry-first model which brings together the best of in-house and 3rd party capability.

We work with customers across 28 countries from 10 VOIS locations: Albania, Egypt, Hungary, India, Romania, Spain, Turkey, UK, Germany, Ireland, and with a network of teams in Czech Republic, Italy, Greece, and Portugal.

#VOIS #BeUnrivalled #CreateTheFuture

About This Role

We are seeking a highly experienced Senior Java Developer to design, develop, and enhance scalable microservices-based applications within the Telco IT domain. This role involves hands-on development, technical solution ownership, and collaboration across cross-functional teams, including DevOps, architects, and product stakeholders. The individual will contribute to delivering robust, high-performance systems and guide teams in implementing innovative and efficient technical solutions.

What You’ll Do

• Develop and perform unit testing for Java/Spring Boot applications
• Apply strong debugging skills to troubleshoot complex issues
• Design and manage data models and database interactions
• Conduct performance testing and tuning of applications
• Lead and guide teams to identify and implement improved solutions
• Translate business and functional Telco requirements into technical designs
• Own solution design, configuration, and implementation across multiple teams
• Define and configure interfaces for data exchange between services and front-end applications
• Present high-level, solution, and technical designs to cross-functional teams
• Analyse defects and coordinate resolution across teams
• Handle incidents and provide workarounds in complex production scenarios
• Conduct code reviews and approve pull requests for complex changes
• Collaborate with Product Owners/Managers and System Architects for feature breakdown
• Support system architecture design and high-level planning
• Assist DevOps teams in deployment across environments

Who You Are

• Strong expertise in Java, Spring Boot, microservices, and database technologies (relational and non-relational)
• Experience in technical architecture, system design, and solution development (minimum 6 years in relevant areas)
• At least 2 years of experience working in a DevOps or cloud environment
• Familiarity with tools such as Kafka, Grafana, AWS, GitHub, Jira, and Confluence
• Experience working in Agile frameworks (SAFe, Scrum, Kanban, or hybrid models)
• Working knowledge of Telco business domains (Cable/TV preferred)
• Ability to manage stakeholders effectively and collaborate across teams
• A proactive learner with a strong interest in evolving system landscapes and sharing knowledge
• Educational qualification in Computer Science or a related discipline (B.E./B.Tech, BCA/MCA, BSc/MSc

What's In It For You

• Opportunity to work on large-scale, enterprise-grade telco systems
• Exposure to modern cloud and microservices architectures
• Collaboration with global teams and cross-functional experts
• Continuous learning through complex projects and evolving technologies
• A supportive environment that encourages innovation and professional growth

What Skills You Will Learn

• Advanced microservices architecture and distributed systems design
• Cloud-native development and DevOps practices in AWS environments
• Performance optimisation and scalability techniques
• Cross-team collaboration and technical leadership capabilities
• End-to-end solution ownership in a large-scale enterprise setting

VOIS Equal Opportunity Employer Commitment

Vodafone recognises and celebrates the value of diversity in building a workforce that reflects the customers and communities it serves. No form of discrimination is tolerated. This includes, but is not limited to, discrimination based on race, colour, age, veteran status, gender identity, gender expression, sexual orientation, pregnancy, maternity or parental status, ethnicity, disability, religion or belief, political affiliation, trade union membership, nationality, citizenship, indigenous status, medical condition, HIV status, neurodiversity, social origin, cultural background, marital or civil partnership status, or socio-economic background.

Join Us

At Vodafone, we’re working hard to build a better future. A more connected, inclusive and sustainable world. As a dynamic global community, it's our human spirit, together with technology, that empowers us to achieve this.

We challenge and innovate in order to connect people, businesses, and communities across the world. Delighting our customers and earning their loyalty drive us, and we experiment, learn fast and get it done, together.

With us, you can truly be yourself and belong, share inspiration, embrace new opportunities, thrive, and make a real difference.

#JDEnhancedByTARA

Follow us on social media and #StayConnected

LinkedIn: https://www.linkedin.com/company/vois/

Facebook: https://www.facebook.com/voisglobal

Instagram: https://www.instagram.com/voisglobal/

You can also chat with our employees to learn more about our projects: https://lnkd.in/dpkrcvR2