
Java Backend Developer - Telecom domain
at Tayana Mobility Technologies
Job Title: Team Leader
Experience: 7 to 10 years
Location: Bengaluru
About the Role:
We are looking for a talented Java Developer to join our team, focusing on
building and maintaining microservices architecture using Java, Spring Boot,
Redis, and Kafka.
You will play a crucial role in designing, developing, and deploying scalable
and robust applications, ensuring high performance and reliability.
Responsible for handling mission-critical telecom applications.
Responsibilities:
Design and develop high-availability, low-latency telecom applications that are
critical to core network operations and service delivery.
Drive project planning and task delegation, ensuring the timely delivery of
high-quality deliverables.
Lead and mentor a cross-functional team of engineers/developers, providing
technical guidance, performance feedback, and fostering a collaborative team
culture.
Facilitate daily stand-ups, sprint planning, and retrospectives in an
Agile/Scrum environment.
Implement and manage Redis for caching and data storage.
Develop and maintain Kafka-based event streaming pipelines for real-time
data processing.
Troubleshoot and resolve performance issues and bugs.
Optimize microservices for speed, efficiency, and resource utilization
Contribute to the development of a robust and scalable architecture.
Ensure adherence to coding standards and best practices.
Participate in code reviews and knowledge sharing.
Optional: Experience in the telecommunications industry.
Skills Required:
Telecom Knowledge: Understanding of 3G/4G and 5G network & 3GPP
specifications required for Policy & Charging System.
Proficiency in Java: Strong understanding of Java programming principles
and best practices.
Spring Boot: Extensive experience with Spring Boot framework, including
Spring MVC, Spring Data, and Spring Cloud.
Microservices Architecture: Solid understanding of microservices
architecture, including design patterns, communication protocols, and
deployment strategies.
Redis: Experience with Redis as a caching layer and data store.
Kafka: Experience with Apache Kafka for building event-driven applications
and streaming pipelines.
Database: Experience with database technologies (MySQL, PostgreSQL).
Architecture Experience: Proven ability to design and implement scalable
and robust architectures.
Strong Problem-Solving Skills: Ability to identify, analyze, and resolve
complex technical issues.
Excellent Communication Skills: Ability to communicate technical concepts
clearly and effectively.
Teamwork: Ability to collaborate effectively with other developers and
stakeholders.
Good to have:
Experience with containerization technologies (Docker, Kubernetes).
Experience with CI/CD pipelines.

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Job Description
Roles and Responsibilities
· Design, Code, test, debug, implement and document complex WSO2 sequences.
· Monitoring and logging tool stacks - Splunk/ELK/Prometheus, Grafana 4 Design, Code, test, debug, implement and document complex WSO2 sequences.
· Perform Build activities for WSO2 ESB Middleware integration, involves writing XSLT, ESB coding, configuration, and Analysis activities.
· Trouble shooting various problems in different stages of development using logs files, Traces and Log Analyzer.
· Responsible for understanding the requirement, solution design, coordinate the development and testing activities (end to end)
· Guide the team regarding WSO2 platform best practices, framework, reusable artefacts and ensure code quality and timely deliverables.
· Work with functional and technical customers to determine solutions that drive additional business value.
· Work with Github, Azure Devops and CI tools to automate dev, build, deployment and testing.
· Good knowledge in messaging brokers: WSO2 Message Broker, Apache Kafka.
· Monitoring the server (Monitoring logs and WSO2 metrics).
· Desired Candidate Profile
Desired Candidate Profile
· Candidate must have minimum 2+ years of hands-on experience in WSO2, preferably with WSO2 certification.
· Extensive experience in Integration by using WSO2 Product Stack (API Manager 2.6/3.x, Enterprise Integrator 6.5 and Identity Server 5.7.0)
· Experience in Implementing APIs in WSO2 EI and On-boarding APIs into WSO2 API Manager
· Experience in WSO2 API Manager for designing API facades and designing and implementing API Proxies.
· Hands-on experience in designing and developing high volume web services using API Protocols and Data Formats (REST, JSON, SOAP & XML).
· Must have hands on experience / knowledge with CI tools to automate dev, build, deploy.
· Experience in programming languages: Java, JavaScript, Python
· Experience in on boarding web applications into WSO2 Identity Server for authentication and authorizatio
Qualifications
• Minimum of a Bachelor's or Master’s degree in Computer Science, or a related four-year degree.
• 4 years of hands on experience in Integration

Job Title : Python Django Developer
Experience : 3+ Years
Location : Gurgaon
Working Days : 6 Days (Monday to Saturday)
Job Summary :
We are looking for a skilled Python Django Developer with strong foundational knowledge in backend development, data structures, and operating system concepts.
The ideal candidate should have experience in Django and PostgreSQL, along with excellent logical thinking and multithreading knowledge.
Technical Skills : Python, Django (or Flask), PostgreSQL/MySQL, SQL & NoSQL ORM, REST API development, JSON/XML, strong knowledge of data structures, multithreading, and OS concepts.
Key Responsibilities :
- Write efficient, reusable, testable, and scalable code using the Django framework.
- Develop backend components, server-side logic, and statistical models.
- Design and implement high-availability, low-latency applications with robust data protection and security.
- Contribute to the development of highly responsive web applications.
- Collaborate with cross-functional teams on system design and integration.
Mandatory Skills :
- Strong programming skills in Python and Django (or similar frameworks like Flask).
- Proficiency with PostgreSQL / MySQL and experience in writing complex queries.
- Strong understanding of SQL and NoSQL ORM.
- Solid grasp of data structures, multithreading, and operating system concepts.
- Experience with RESTful API development and implementation of API security.
- Knowledge of JSON/XML and their use in data exchange.
Good-to-Have Skills :
- Experience with Redis, MQTT, and message queues like RabbitMQ or Kafka
- Understanding of microservice architecture and third-party API integrations (e.g., payment gateways, SMS/email APIs)
- Familiarity with MongoDB and other NoSQL databases
- Exposure to data science libraries such as Pandas, NumPy, Scikit-learn
- Knowledge in building and integrating statistical learning models.
Number of Openings - 3
Experience - 3 to 6 Years
Qualifications - BS or MS degree in Computer Science or a related technical field.
Location - Bangalore
Job Responsibilities
- Build microservices that provide REST APis to the web front end code
- Deploy microservices using a common deployment framework on AWS and GCP
- Implement reusable code libraries which can be utilized in various products
- Build exemplary code that meets the security standards of current web technologies for top US banks
- Routinely inspect server code for speed optimization
- Conceptualize and implement solutions for optimized data storage
- Participate in code reviews to ensure the code meets quality standards
Required Qualifications and Skills
- 3+ years hands-on experience with J2EE, Spring Boot, Java, JavaScript and other programming languages
- Server-side experience with SASS and LESS
- Experience working with recent front-end frameworks (react.js, redux.js, node.js or similar technologies)
- Experience with JavaScript, Webpack, Mocha, Jest and other programming languages
- In-depth understanding of HTML5, CSS3 and Content Management Systems
- Ability to perform clean RESTful API design and understand the impact of the design on client side application code
- Familiarity with front side platforms such Javascript, HTML5 and CSS3
- Working knowledge of Databases, Cloud Platform and Cloud Security
- Experience working using Agile and Scrum methodology.
About the Job
Titaniam’s software engineers develop the next-generation technologies that protect big data. Our products need to handle information at a massive scale. We're looking for engineers who bring fresh ideas from all areas, including information retrieval, distributed computing as well as large-scale system design. As a software engineer, you will work on projects critical to the company needs with opportunities to switch projects as you and our fast-paced business grow and evolve. We need our engineers to be versatile, display leadership qualities and be enthusiastic to take on new problems across the full-stack as we continue to push technology forward.
Responsibilities
- Work closely with software engineers, product managers, and sales teams to bring innovative solutions to market.
- Communicate and negotiate across teams to get buy-in and alignment towards a shared vision.
- Apply technical judgement and identify return-on-investment opportunities.
- Learn new technologies and apply them appropriately for bringing value to customers.
Minimum qualifications
- Strong computer science fundamentals: data structures, algorithms, programming languages, distributed systems, and information retrieval.
- Experience in architecting and developing distributed systems design.
- Experience in technical leadership, leading project teams, and setting technical direction.
- Proven record of test driven development.
- Experience with Java, Spring Framework or similar technologies.
Preferred qualifications
- Experience in driving technical projects and providing leadership in an innovative and fast-paced environment
- Experience in working with other engineering teams internally and externally, and across geographies.
- Experience building web applications for 5+ years.

Your Role
We at Innovaccer are looking for Software Development Engineer-II (Backend) to build the most amazing product experience. You’ll get to work with other engineers to build delightful feature experience to understand and solve our customer’s pain points.
A Day in the Life
- Building efficient and reusable applications and abstractions.
- Identify and communicate back-end best practices.
- Participate in the project life-cycle from pitch/prototyping through definition and design to build, integration, QA and delivery
- Analyse and improve the performance, scalability, stability, and security of the product
- Improve engineering standards, tooling, and processes
What You Need
- 3+ years of experience with a start-up mentality and high willingness to learn
- Solid knowledge of Python and experience with any web framework (Django, etc)
- Aggressive problem diagnosis and creative problem-solving skill
- Experience in Web Services and REST.
- Experience in RDBMS & NoSQL database.
- Experience in Solution Architecture.
- Proven experience with Git.
- Knowledge of high-level JavaScript concepts like asynchronous programming, closures, promises, data-binding, async-await, etc.
- Bachelor's degree in Computer Science/Software Engineering.
Preferred Skills
- Expert in Python and Django Code Reviews
- Server Deployment
- Mongo DB/Postgres SQL DB
- JIRA Administration
What We Offer
- Industry-focused Certifications: We want you to be a subject matter expert in what you do. So, whether it’s our product or our domain, you will dive straight in and be certified by the best in the world.
- Quarterly Rewards and Recognition Programs: We foster learning and encourage people to take moonshots. When you achieve your goals, we recognize and reward your hard work.
- Health Benefits: We cover health insurance for you and your loved ones.
- Sabbatical Policy: We encourage people to take time off and rejuvenate, upskill and pursue their interests so that they can generate new ideas for innovating at Innovaccer.
- Pet-friendly office and open floor plan. No mundane cubicles.
- Mandatory skills: Spring boot, Hibernate, Microservice
- Strong Java skills including Java 8 features
- Good understanding of Microservices-based architecture and the related ecosystem
- Exposure to MS SQL Server, Sybase etc. and NoSQL databases like MongoDB is also preferred.
- Great OO skills, including strong design patterns knowledge
- Strong knowledge of software best practices, like Test-Driven Development (TDD) and
- Continuous Integration (CI)
- Strong Knowledge of Data Structures & Algorithms
- Experience in working with data-driven RESTful APIs using web frameworks like SpringBoot,etc.
- Should be able to do data modeling
- Good understanding of ORMs like Hibernate, JPA, etc.
- Strong debugging skills
- Familiarity with architectural/ design patterns
- Advanced knowledge of Agile methodology.

Swift is building a next generation checkout stack for India - a platform rolling up payments and logistics solution for all fulfillment needs. We give businesses the opportunity to provide a customer experience at par with the likes of Amazon and Flipkart, all the while saving money and time.
Its basically Amazon without the website listing - we let our sellers design their own sales channel :-)
We believe there are many things a seller or small business has to worry about when selling online, logistics/payments/etc shouldn't be one of them. With our solution, SMBs and D2C brands get access to technologies and services like next day delivery, same day delivery, live package tracking, Card/Cash on delivery, scheduled delivery etc, making parcel delivery just as simple as collecting payment.
We also provide robust APIs which makes it easy for developers to add shipping capabilities to their multichannel online store.
We want to be the #1 checkout platform that’s reliable, easy to use and affordable.
About you:
You have experience in Java/Scala/JVM based languages and have an understanding of server design and implementation. You are looking for challenges in growing a product from hundreds to millions of visitors per month making thousands of transactions a day.
You like working with streaming/reactive architectures and have experience/interest in setting up MongoDB based cloud infra from scratch. You generally prefer to use a minimal set of simple tools to a diverse range of complex ones.
We are looking to build a back-end cloud infrastructure (on Java/Scala with Google Cloud Platform preferably) which will be a fault-tolerant real-time stream processing system on the cloud - Our system will need to meet liveliness guarantees from a web/API application perspective (and not a big data/ETL perspective).
You like to work on a variety of projects - at this job, you’ll be developing a complex backend API infra, a reactive streaming architecture and a cloud-native, highly available API for our customers.
You have:
Experienced in any JVM based language.
Have some experience in NoSQL and architecting APIs
Strong verbal and written communication skills and the ability to work well cross-functionally.
We offer:
You to be a part of a small, but a super capable team.
The opportunity to work closely with founders to define, scope, estimate and plan various aspects of the product. Being one of the first hires at Swift, you will be involved in both high and low-level decision making. This means a lot of ownership, which we cultivate by having a flat structure.
Competitive salary and stock options from a high-growth company.
We know that ours is a lofty vision, but we are in it for the long haul. Our work will give everyone the ability to sell Insurance to their customers and improve the economy. For this - we need co-creators who share our vision. We want to do it together with a team of like-minded people who are in it to reinvent the way we do Insurance and potentially connect the entire ecosystem.
We want to grow fast while creating a sustainable business and bring about disruption in an industry, which is a post-COVID world, needs to be disrupted for the better!
We are focused on democratizing Insurance through technology. It is a cloud-based platform connecting distributors to the Insurance Ecosystem to sell and manage Insurance programs. We are creating a middleware connecting consumers, traditional insurance institutions, intermediaries, and service partners on a single platform. Basically, give distributors the ability access to the entire Insurance ecosystem via 1 API / 1 platform.
Our goal is simple - Provide a new way to do Insurance, which is secure, easy, and focuses on the consumer while staying compliant with the frameworks laid down by the regulator.
Bachelor’s degree or higher in Computer / Technology domain.
4-7 years of relevant work experience, preferably in a start-up environment/ building SaaS products.
Excellent coding skills with the ability to deliver in a hyper-growth phase.
Hands-on experience in JAVA and practical experience in developing and designing
scalable software solutions.
Excellent Problem-solving skills & amp; understanding of data structures in a complex environment.
Extensive experience in Spring, Hibernate and SpringBoot
Experience in building REST Services
Experience in integrating third party APIs (Payment gateways, SMS gateways, Accounting software APIs, APIs of CRM tools, etc.) into web applications
Experience in working with SQL and no SQL DBs (Preferably Mongo DB)
Working knowledge of Kubernetes and Docker is a plus
Knowledge of how insurance processes and past experience in working on insurance
applications is a plus.




