Principal Software Development Architect – rApps (O-RAN) IRC299952

GlobalLogic; Bengaluru; On-site; INR 3,500,000 - 7,000,000; Full time

Benefits offered by this job

Flexible work schedules

Work from home options

Paid time off

Job summary

GlobalLogic in India is seeking a Principal Software Development Architect for rApps (O-RAN) to lead end-to-end architectural design for intelligent RAN optimization and automation.

You will drive SMO/RIC integration, develop scalable microservices in Python/Go/Java, and oversee on-site deployment in live networks or labs, ensuring O-RAN compliance and strong customer collaboration.

Qualifications

• 8+ years in telecom software development, with at least 2+ years of dedicated experience designing and deploying O-RAN rApps.
• Education: Bachelor’s or Master’s degree in Computer Science, Telecommunications, Electrical Engineering, or a related field.
• Proven Track Record: Demonstrated experience in successfully delivering and deploying rApps at a customer site (lab trials or commercial rollouts).
• Soft Skills: Exceptional communication skills with the ability to explain complex architectural concepts to both internal developers and executive-level customers.

Responsibilities

• Architecture & Design: End-to-end architectural design of intelligent rApps focused on RAN optimization, automation, and management (e.g., energy saving, traffic steering, beamforming optimization).
• SMO & RIC Integration: Define and implement robust integration patterns between rApps and the Non-RT RIC / SMO platform using standard O-RAN R1, O1, and A1 interfaces.
• Development & Coding: Lead by example by writing clean, scalable, and secure microservices-based code (Python, Go, or Java) and mentoring junior developers.
• On-Site Deployment & Delivery: Drive the hands-on deployment, configuration, testing, and troubleshooting of rApps directly within live customer network environments or trial labs.
• Standardization Compliance: Ensure all software architectures strictly align with the latest O-RAN Alliance specifications (specifically Working Group 2 and Working Group 10).
• Customer Consultation: Act as the primary technical point of contact for customer engineering teams, translating complex operator requirements into software architectures.

Skills

Architecture

CI/CD Tools

Go

Java

Python

Kafka

MQTT

Education

Bachelor’s or Master’s degree in Computer Science, Telecommunications, Electrical Engineering, or related field

Tools

Docker

Helm

Kubernetes

Jenkins

GitLab CI

Job description

Principal Software Development Architect – rApps (O-RAN) IRC299952

Function: Software Product Engineering

Experience: 5-10 years

Location: India - Bangalore

Skills: Architecture, CI/CD Tools, Docker, Go, Helm, Java, Kafka, Kubernetes, MQTT, Python

Job Description: Principal Software Development Architect – rApps (O-RAN)

Key Responsibilities

• Architecture & Design: End-to-end architectural design of intelligent rApps focused on RAN optimization, automation, and management (e.g., energy saving, traffic steering, beamforming optimization).
• SMO & RIC Integration: Define and implement robust integration patterns between rApps and the Non-RT RIC / SMO platform using standard O-RAN R1, O1, and A1 interfaces.
• Development & Coding: Lead by example by writing clean, scalable, and secure microservices-based code (Python, Go, or Java) and mentoring junior developers.
• On-Site Deployment & Delivery: Drive the hands-on deployment, configuration, testing, and troubleshooting of rApps directly within live customer network environments or trial labs.
• Standardization Compliance: Ensure all software architectures strictly align with the latest O-RAN Alliance specifications (specifically Working Group 2 and Working Group 10).
• Customer Consultation: Act as the primary technical point of contact for customer engineering teams, translating complex operator requirements into software architectures.

Required Technical Skills & Experience

• 1. Deep understanding of O-RAN Architecture, specifically Non-RT RIC, SMO, Near-RT RIC, and the O1, A1, and R1 interfaces.
• 2. Proficiency in Python, Go, or Java with a strong background in developing cloud-native microservices.
• 3. Hands-on experience with Kubernetes (K8s), Docker, Helm charts, and CI/CD pipelines (Jenkins, GitLab CI).
• 4. Experience with Kafka, MQTT, or gRPC for high-throughput data ingestion and messaging between SMO and rApps.
• 5. Familiarity with NETCONF/YANG, RESTconf, and SNMP protocols used in O1 interface management.

Qualifications & Experience

• Experience: 8+ years in telecom software development, with at least 2+ years of dedicated experience designing and deploying O-RAN rApps.
• Education: Bachelor’s or Master’s degree in Computer Science, Telecommunications, Electrical Engineering, or a related field.
• Proven Track Record: Demonstrated experience in successfully delivering and deploying rApps at a customer site (lab trials or commercial rollouts).
• Soft Skills: Exceptional communication skills with the ability to explain complex architectural concepts to both internal developers and executive-level customers.

Job responsibilities

Job Description: Principal Software Development Architect – rApps (O-RAN)

Key Responsibilities

• Architecture & Design: End-to-end architectural design of intelligent rApps focused on RAN optimization, automation, and management (e.g., energy saving, traffic steering, beamforming optimization).
• SMO & RIC Integration: Define and implement robust integration patterns between rApps and the Non-RT RIC / SMO platform using standard O-RAN R1, O1, and A1 interfaces.
• Development & Coding: Lead by example by writing clean, scalable, and secure microservices-based code (Python, Go, or Java) and mentoring junior developers.
• On-Site Deployment & Delivery: Drive the hands-on deployment, configuration, testing, and troubleshooting of rApps directly within live customer network environments or trial labs.
• Standardization Compliance: Ensure all software architectures strictly align with the latest O-RAN Alliance specifications (specifically Working Group 2 and Working Group 10).
• Customer Consultation: Act as the primary technical point of contact for customer engineering teams, translating complex operator requirements into software architectures.

Required Technical Skills & Experience

• 1. Deep understanding of O-RAN Architecture, specifically Non-RT RIC, SMO, Near-RT RIC, and the O1, A1, and R1 interfaces.
• 2. Proficiency in Python, Go, or Java with a strong background in developing cloud-native microservices.
• 3. Hands-on experience with Kubernetes (K8s), Docker, Helm charts, and CI/CD pipelines (Jenkins, GitLab CI).
• 4. Experience with Kafka, MQTT, or gRPC for high-throughput data ingestion and messaging between SMO and rApps.
• 5. Familiarity with NETCONF/YANG, RESTconf, and SNMP protocols used in O1 interface management.

Qualifications & Experience

• Experience: 8+ years in telecom software development, with at least 2+ years of dedicated experience designing and deploying O-RAN rApps.
• Education: Bachelor’s or Master’s degree in Computer Science, Telecommunications, Electrical Engineering, or a related field.
• Proven Track Record: Demonstrated experience in successfully delivering and deploying rApps at a customer site (lab trials or commercial rollouts).
• Soft Skills: Exceptional communication skills with the ability to explain complex architectural concepts to both internal developers and executive-level customers.

What we offer

Exciting Projects: We focus on industries like High-Tech, communication, media, healthcare, retail and telecom. Our customer list is full of fantastic global brands and leaders who love what we build for them.

Collaborative Environment: You Can expand your skills by collaborating with a diverse team of highly talented people in an open, laidback environment — or even abroad in one of our global centers or client facilities!

Work-Life Balance: GlobalLogic prioritizes work-life balance, which is why we offer flexible work schedules, opportunities to work from home, and paid time off and holidays.

Professional Development: Our dedicated Learning & Development team regularly organizes Communication skills training(GL Vantage, Toast Master),Stress Management program, professional certifications, and technical and soft skill trainings.

Excellent Benefits: We provide our employees with competitive salaries, family medical insurance, Group Term Life Insurance, Group Personal Accident Insurance , NPS(National Pension Scheme ), Periodic health awareness program, extended maternity leave, annual performance bonuses, and referral bonuses.

Fun Perks: We want you to love where you work, which is why we host sports events, cultural activities, offer food on subsidies rates, Corporate parties. Our vibrant offices also include dedicated GL Zones, rooftop decks and GL Club where you can drink coffee or tea with your colleagues over a game of table and offer discounts for popular stores and restaurants!

About GlobalLogic

GlobalLogic, a Hitachi Group Company, is a trusted digital engineering partner to the world’s largest and most forward-thinking companies. Since 2000, we’ve been at the forefront of the digital revolution – helping create some of the most innovative and widely used digital products and experiences. Today we continue to collaborate with clients in transforming businesses and redefining industries through intelligent products, platforms, and services.