11+ RAN Jobs in Bangalore (Bengaluru) | RAN Job openings in Bangalore (Bengaluru)
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C++
PythonMandatory Skills
- Proficient in automating Test cases using Python / C++
- Should have work on RAN or Core Network on LTE / 4G, 5G , 3G
- Should have done Protocol Conformance Testing / RF Conformance Testing / Carrier Acceptance Testing
- Should be able design test cases.
- Should have worked on protocols / network element like NAS/SIAP / RRC / PHY MAC / GCF / MME / SGW / PGW / PCRG / eNodeB / UTRAN / RACH
Good to Have
- Test automation framework & test suite development using Python or platform specific development expertise
- Experience in 5G will be an added advantage
- Interop testing and validation with chipset vendors / OEMs / Service Providers
What kind of profile will not be suitable
- Only RF Optimization
- Only Field Testing
- Only Log Analysis
- Network Monitoring & configuration
Java
Spring BootRole & Responsibilities
As a Staff Engineer at Locus, you will play a critical role in defining and driving our backend architecture as we scale globally. You’ll own key systems that handle high volumes of data and transactions, ensuring performance, reliability, and maintainability across distributed environments.
Key Responsibilities-
- Own one or more core applications end-to-end, ensuring reliability, performance, and scalability.
- Lead the design, architecture, and development of complex, distributed systems, frameworks, and libraries aligned with Locus’s technical strategy.
- Drive engineering operational excellence by defining robust roadmaps for system reliability, observability, and performance improvements.
- Analyze and optimize existing systems for latency, throughput, and efficiency, ensuring they perform at scale.
- Collaborate cross-functionally with Product, Data, and Infrastructure teams to translate business requirements into technical deliverables.
- Mentor and guide engineers, fostering a culture of technical excellence, ownership, and continuous learning.
- Establish and uphold coding standards, conduct design and code reviews, and promote best practices across teams.
- Stay ahead of the curve on emerging technologies, frameworks, and patterns to strengthen Locus’s technology foundation.
- Contribute to hiring by identifying and attracting top-tier engineering talent.
Ideal Candidate
- Strong staff engineer profile
- Mandatory (Experience 1): Must have 9+ years in backend engineering with Java, Spring/Spring Boot, and microservices building large and schalable systems
- Mandatory (Experience 2): Must have been SDE-3 / Tech Lead / Lead SE for at least 2.5 years
- Mandatory (Tech skills 1): Strong in DSA, system design, design patterns, and problem-solving
- Mandatory (Tech skills 2): Proven experience building scalable, reliable, high-performance distributed systems
- Mandatory (Tech skills 3): Hands-on with SQL/NoSQL databases, REST/gRPC APIs, concurrency & async processing
- Mandatory (Tech skills 4): Experience in AWS/GCP, CI/CD pipelines, and observability/monitoring
- Mandatory (Communication): Excellent ability to explain complex technical concepts to varied stakeholders
- Mandatory (Company): Product companies (B2B SAAS preferred)
- Mandatory (Stability): Must have stayed for at least 2 years with each of the previous companies
- Mandatory (Education): B.Tech in computer science from Tier 1, Tier 2 colleges
Javascript
React.js
NodeJS (Node.js)Location: Hybrid/ Remote
Openings: 5
Experience: 0 - 2Years
Qualification: Bachelor’s or Master’s in Computer Science or a related technical field
Key Responsibilities:
Backend Development & APIs
- Build microservices that provide REST APIs to power web frontends.
- Design clean, reusable, and scalable backend code meeting enterprise security standards.
- Conceptualize and implement optimized data storage solutions for high-performance systems.
Deployment & Cloud
- Deploy microservices using a common deployment framework on AWS and GCP.
- Inspect and optimize server code for speed, security, and scalability.
Frontend Integration
- Work on modern front-end frameworks to ensure seamless integration with back-end services.
- Develop reusable libraries for both frontend and backend codebases.
AI Awareness (Preferred)
- Understand how AI/ML or Generative AI can enhance enterprise software workflows.
- Collaborate with AI specialists to integrate AI-driven features where applicable.
Quality & Collaboration
- Participate in code reviews to maintain high code quality.
- Collaborate with teams using Agile/Scrum methodologies for rapid and structured delivery.
Required Skills:
- Proficiency in JavaScript (ES6+), Webpack, Mocha, Jest
- Experience with recent frontend frameworks – React.js, Redux.js, Node.js (or similar)
- Deep understanding of HTML5, CSS3, SASS/LESS, and Content Management Systems
- Ability to design and implement RESTful APIs and understand their impact on client-side applications
- Familiarity with cloud platforms (AWS, Azure, or GCP) – deployment, storage, and scalability
- Experience working with Agile and Scrum methodologies
- Strong backend expertise in Java, J2EE, Spring Boot is a plus but not mandatory
PythonProfile: Big Data Engineer (System Design)
Experience: 5+ years
Location: Bangalore
Work Mode: Hybrid
About the Role
We're looking for an experienced Big Data Engineer with system design expertise to architect and build scalable data pipelines and optimize big data solutions.
Key Responsibilities
- Design, develop, and maintain data pipelines and ETL processes using Python, Hive, and Spark
- Architect scalable big data solutions with strong system design principles
- Build and optimize workflows using Apache Airflow
- Implement data modeling, integration, and warehousing solutions
- Collaborate with cross-functional teams to deliver data solutions
Must-Have Skills
- 5+ years as a Data Engineer with Python, Hive, and Spark
- Strong hands-on experience with Java
- Advanced SQL and Hadoop experience
- Expertise in Apache Airflow
- Strong understanding of data modeling, integration, and warehousing
- Experience with relational databases (PostgreSQL, MySQL)
- System design knowledge
- Excellent problem-solving and communication skills
Good to Have
- Docker and containerization experience
- Knowledge of Apache Beam, Apache Flink, or similar frameworks
- Cloud platform experience.
Python
Machine Learning (ML)Level of skills and experience:
5 years of hands-on experience in using Python, Spark,Sql.
Experienced in AWS Cloud usage and management.
Experience with Databricks (Lakehouse, ML, Unity Catalog, MLflow).
Experience using various ML models and frameworks such as XGBoost, Lightgbm, Torch.
Experience with orchestrators such as Airflow and Kubeflow.
Familiarity with containerization and orchestration technologies (e.g., Docker, Kubernetes).
Fundamental understanding of Parquet, Delta Lake and other data file formats.
Proficiency on an IaC tool such as Terraform, CDK or CloudFormation.
Strong written and verbal English communication skill and proficient in communication with non-technical stakeholderst
Django
Go Programming (Golang)
Data Analytics
Javascript
Angular (2+)React.js
AngularJS (1.x)
Vue.jsResponsibilities
· Developing user-facing applications using Vue.js
· Building modular and reusable components and libraries
· Optimizing your application for performance
· Implementing automated testing integrated into development and maintenance workflows
· Staying up to date with all recent developments in the JavaScript and Vue.js space
· Keeping an eye on security updates and issues found with Vue.js and all project dependencies
· Proposing any upgrades and updates necessary for keeping up with modern security and development best practices
What we need in you?
· Highly proficient with the JavaScript language and its modern ES6+ syntax and features
· Highly proficient with Vue.js framework and its core principles such as components, reactivity, and the virtual DOM
· Familiarity with the Vue.js ecosystem, including Vue CLI, Vuex, Vue Router, and Nuxt.js
· Good understanding of HTML5 and CSS3, including
· Understanding of server-side rendering and its benefits and use cases
· Knowledge of functional programming and object-oriented programming paradigms
· Ability to write efficient, secure, well-documented, and clean JavaScript code
· Familiarity with automated JavaScript testing, specifically testing frameworks such as Jest or Mocha
· Proficiency with modern development tools, like Babel, Webpack, and Git
· Experience with both consuming and designing RESTful APIs
Ruby on Rails (ROR)
Ruby- Identify bad code practices in Ruby and write new analyzers to detect them.
- Improve the coverage of automatically fixable issues.
- Ensure fewer false-positives are reported by the analyzer.
- Work on the internal tools that support analysis runtimes.
- Contribute to open-source static analysis tools.
We’re looking for someone who has:
- Strong foundational knowledge in Computer Science.
- At least 3 years of professional software development experience in Ruby.
- Understanding of the nuances of execution of the source code (AST, data flow graphs, etc).
- Familiarity with Ruby best practices followed in the industry.
- Native experience with Linux/Unix environment.
- A focus on delivering high-quality code through strong testing practices.
Javascript
HTML/CSSC++As a frontend engineer on one of our game teams, you’ll be a key contributor to developing
amazing games that millions of customers around the world enjoy. We’re always looking for great engineers who want to help us build the next amazing game, or expand and improve an
established game. You’ll design and deliver new game systems, new game features, and new
ways to delight our customers and drive revenue. You should have experience in all phases of software development and be self-directed. If you are an all-around great engineer who is willing to learn and tackle hard problems, there are ways to have a huge impact. As part of a small and growing team you will have great opportunities to build systems from scratch and own them.
Responsibilities
• Working as part of one of our Game team or our systems team.
• Regularly shipping updates to millions of customers.
• Driving the design and iteration of new features and games, making good use of internal and external feedback
• Creating measurable success, be self-directed, and prioritise your own workload
Qualifications
• 4+ years of professional software development experiences
• Programming experience, preferably in Javascript/Java/C++.
• You should have experience with Cocos Creator, Cocos2d-x or Unity and should be willing to work across these engines. Experience with implementing platform specific solutions is a plus.
• An under the hood understanding of software systems, awareness of best practices to build
generic and performant systems are a plus.
• Strong software engineering skills, including strong fundamentals in Algorithms and Datastructures.
• Demonstrated ability to self-direct, and drive work to completion
• Strong communication skills, and the ability to work closely with a team of peers
What do we offer?
• Competitive salary, discretionary annual bonus scheme and stock allowance.
• Flexible timing and work from home days.
• Relocation allowance
• Located in the heart of vibrant Bangalore. Our office is a stones throw from everything you need.
• Beautifully designed large office space.
• Work directly with experienced founders with deep expertise in their fields
ScalaPython|
· Advanced Spark Programming Skills · Advanced Python Skills · Data Engineering ETL and ELT Skills · Expertise on Streaming data · Experience in Hadoop eco system · Basic understanding of Cloud Platforms · Technical Design Skills, Alternative approaches |
· Hands on expertise on writing UDF’s · Hands on expertise on streaming data ingestion · Be able to independently tune spark scripts · Advanced Debugging skills & Large Volume data handling. · Independently breakdown and plan technical Tasks |
Java
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