
Profile: Senior Java Developer
🔷 Experience: 5+ Years
🔷 Location: Remote
🔷 Shift: Day Shift
(Only immediate joiners & candidates who have completed notice period)
✨ What we want:
✅ AWS cloud services (MANDATORY)
✅ Docker containerization (MANDATORY)
✅ Spring/Spring Boot framework
✅ RESTful API development
✅ Microservices architecture
✅ Database experience (SQL/NoSQL)
✅ Git version control & CI/CD
✅ Kubernetes orchestration

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Responsibilities:
• Contribute to all phases of the development lifecycle
• Write well designed, testable, efficient code
• Prepare and produce releases of software components
• Support continuous improvement by investigating alternatives and technologies and presenting these for architectural review • Designing, implementing, and maintaining Java applications that are often high-volume and low-latency.
• Identify bottlenecks and bugs, and devise solutions to these problems
Skills: • Expert hands on knowledge of latest technology, good exposure to web technologies and open to all technologies like Java, J2EE, Spring boot , Microservices, Cloud computing, any DB • Very good exposure to DevOps concepts and tools, Continuous Integration and Continuous Delivery • Quick learner, believes in continuous learning and acts as a catalyst for building the culture within the organization • Analytical thinking skills, problems solving with strong exposure to root causing tools and techniques and ability to come up with solutions in complex situations.
• Solid understanding of object-oriented programming
• Familiar with various design and architectural patterns
• Skill for writing reusable Java libraries
• Experience with both external and embedded databases
• Understanding fundamental design principles behind a scalable application
• Proficient understanding of code versioning tools, such as Git
• Familiarity with build tools such as Ant, Maven, and Gradle • Deep insight of Java and JEE internals such as memory management, transaction management, etc. • Implementation of API. • Problem solving skills, analytical mind, and a positive attitude. • Experience with test-driven development. • Experience in the Spring, Spring Boot, and Hibernate • Knowledge of developing REST API. • Results oriented and focused on meeting deliverable timelines. • Good communication skills • Problem-solving attitude • Ability to establish priorities • Teamwork and willingness to listen to others • Eagerness to learn new ideas, concepts, and technologies. • Understand Java EE Architecture
• Clear understanding of web services and SOA related standards like REST/OAuth/JSON • Good knowledge of MicroServices. • Expertise developing enterprise-level web applications and RESTful APIs using MicroServices, with demonstrable production-scale experience. • Working experience in Industry Standard protocols related API Security • Strong background working with Linux/UNIX environments. • should have hands-on experience in developing software with agile or scrum methodologies and are ready to lead our junior developer's team.
What you'll do
You will work collaboratively in small teams and iteratively through design and development to deliver fully functioning web-based and mobile applications. In this role, you will employ agile methodologies to quickly provide our consultants with the solutions they need. You will help combine the latest open source technologies together with traditional Enterprise software products. You will be a core member of the team with responsibilities that range from driving the architecture design and technology decisions for shaping the next generation products for various internal teams to ensure that we stay on the leading edge of technology. You will also be responsible for leading multiple development teams while delivering the best in class enterprise-grade software solutions across a breadth of different platforms and technologies.
Backend
A Fintech start up company that bridges the gap between the digital payments
and the micro-retailing industry of the market. A nexus for the B2B sector providing multi-utility services via an Android app, enabling the micro-retailers across India to revolutionize their business and thus providing them with an opportunity to generate more revenue by offering multiple micropayment and digital services at their offline store. We intend to leverage the mode of smartphone technology in the rural and urban markets across India, thus empowering micro-retailers and creating a sustainable self-employment for this segment.
Overall Competencies:
1. Tech Depth/Breadth/Problem Solving.
2. Design & Architecture (Code/Design review).
3. Team Management.
Leadership Competency:
- Managing & mentoring a team.
- Ability to deliver projects/sprints on time.
- Obsessed with quality: Design reviews, code reviews, testing (system/performance).
- Spending at least 50% time with hands-on coding while doing the above Programming.
Tech Competency:
- Hands-on with Python/Django/Flask.
- Knowledge of PHP & Laravel is a plus.
- Experience with any JavaScript framework (Angular / React ).
- Prior experience in micro-services based architecture.
- Good understanding of SQL (MySQL, Postgres, or similar).
- Good understanding of one no-SQL (MongoDB / DynamoDB etc).
- Comfortable producing and refactoring code without assistance.
- Can reason about the complexity of algorithms (time and space).
- Basic CI/CD and DevOps.
- Experience in Docker & Kubernetes.
- Design, QA, and Infrastructure.
- Knowledge of design patterns and cloud scaling.
- AWS & GCP experience. AWS is mandatory.
- Understands BDD/TDD/Performance/Security/Smoke testing/Unit Testing
- Understands REST principles and Microservices
- Understands version control & branching strategies
- Understands application security fundamentals and potential security risks
Education: Bachelors in Computer Science|
Worked on Containerized microservices solution., node/express, docker/Kubernetes
Additional Skill:-, Experience with API Gateways: authentication and transformations (preferably with Kong),
Having worked on Event Broker Governance, Platform Communication and Integration Strategies, Event Management between Enterprise Systems
Roles – Lead ( upto 6 years of experience) and Architect ( 7+ years of experience) profiles
- 
Bachelor’s or master’s degree in Computer Engineering, Computer Science, Computer Applications, Mathematics, Statistics, or related technical field. Relevant experience of at least 3 years in lieu of above if from a different stream of education.
 - 
Well-versed in and 3+ hands-on demonstrable experience with: ▪ Stream & Batch Big Data Pipeline Processing using Apache Spark and/or Apache Flink.
▪ Distributed Cloud Native Computing including Server less Functions
▪ Relational, Object Store, Document, Graph, etc. Database Design & Implementation
▪ Micro services Architecture, API Modeling, Design, & Programming - 
3+ years of hands-on development experience in Apache Spark using Scala and/or Java.
 - 
Ability to write executable code for Services using Spark RDD, Spark SQL, Structured Streaming, Spark MLLib, etc. with deep technical understanding of Spark Processing Framework.
 - 
In-depth knowledge of standard programming languages such as Scala and/or Java.
 - 
3+ years of hands-on development experience in one or more libraries & frameworks such as Apache Kafka, Akka, Apache Storm, Apache Nifi, Zookeeper, Hadoop ecosystem (i.e., HDFS, YARN, MapReduce, Oozie & Hive), etc.; extra points if you can demonstrate your knowledge with working examples.
 - 
3+ years of hands-on development experience in one or more Relational and NoSQL datastores such as PostgreSQL, Cassandra, HBase, MongoDB, DynamoDB, Elastic Search, Neo4J, etc.
 - 
Practical knowledge of distributed systems involving partitioning, bucketing, CAP theorem, replication, horizontal scaling, etc.
 - 
Passion for distilling large volumes of data, analyze performance, scalability, and capacity performance issues in Big Data Platforms.
 - 
Ability to clearly distinguish system and Spark Job performances and perform spark performance tuning and resource optimization.
 - 
Perform benchmarking/stress tests and document the best practices for different applications.
 - 
Proactively work with tenants on improving the overall performance and ensure the system is resilient, and scalable.
 - 
Good understanding of Virtualization & Containerization; must demonstrate experience in technologies such as Kubernetes, Istio, Docker, OpenShift, Anthos, Oracle VirtualBox, Vagrant, etc.
 - 
Well-versed with demonstrable working experience with API Management, API Gateway, Service Mesh, Identity & Access Management, Data Protection & Encryption.
Hands-on experience with demonstrable working experience with DevOps tools and platforms viz., Jira, GIT, Jenkins, Code Quality & Security Plugins, Maven, Artifactory, Terraform, Ansible/Chef/Puppet, Spinnaker, etc.
 - 
Well-versed in AWS and/or Azure or and/or Google Cloud; must demonstrate experience in at least FIVE (5) services offered under AWS and/or Azure or and/or Google Cloud in any categories: Compute or Storage, Database, Networking & Content Delivery, Management & Governance, Analytics, Security, Identity, & Compliance (or) equivalent demonstrable Cloud Platform experience.
 - 
Good understanding of Storage, Networks and Storage Networking basics which will enable you to work in a Cloud environment.
 - 
Good understanding of Network, Data, and Application Security basics which will enable you to work in a Cloud as well as Business Applications / API services environment.
 
- 2+ years of experience on Java, Spring Boot, Hibernate in medium to large-scale projects
 - Must have experience with at least some flavours of both SQL (MySQL, Postgres) and NoSQL (Kafka, MongoDB, ElasticSearch, NoSQL distributed cache system, DynamoDB etc), datastores in production
 - Must have experience with Kafka or similar message queue systems in production
 - Stellar problem solving skills
 - Hunger to learn new things and ability to grasp new concepts quickly
 - Ability to move quickly without breaking things too much (we are dreamers)
 - Ability to work under immense pressure which is balanced by a sense of responsibility and ownership
 - Should be able to groom juniors and take them to the next level
 
The present role is a Backend Developer – SDE role for Goscale - Apna Tech
Collaboration.
About Goscale
Goscale is a premium technology company focusing on helping companies building
world class scalable products.
Goscale works with premium product companies (Indian and International) like - Swiggy,
ShareChat, Grab, Capillary, Uber, Workspan, Ovo and many more. We are responsible
for managing infrastructure for Swiggy as well.
We focus on building only world class tech product and our USP is building technology
can can handle scale from 1 million to 1 billion hits.
We invite candidates who have a zeal to develop world class products to come and work
with us.
About Apna
apna is India’s most trusted and fastest growing professional platform. apna aims to
connect the right jobs to the right people in the shortest possible time and deliver a
delightful holistic experience to job seekers and recruiters.
It is a one-of-a-kind comprehensive professional app where alongside job search, you
can do a lot more like learn new skills, network with like minded people, get support to
start your business, engage with particular professional communities to hone your skills
and share your expertise.
In the words of our users, apna is one of the most rewarding interactive career apps in
India.
Required Skills:
Take ownership of end-to-end product development
Be champion of Test Driven Development methodology
Building reusable code and libraries for future use
Optimization of the application for maximum speed and scalability
Implementation of security and data protection
Technical Documentation around the owned product
Skills And Qualifications:
Expert level in OOPS concepts and REST API development. Typically 4+ years of
professional experience
Proficiency in one or more of the following languages: Python, Java, Ruby, Go
Knowledge around ElasticSearch, RabbitMQ, Redis
Integration of multiple data sources and databases into one system
Implementing automated testing platforms and unit tests
Proficient understanding of git
Knowledge of GCP would be a plus
enterprise products
 Strong experience with SOLID and programming design patterns
 Strong experience of C#, ASP.NET, MVC, .Net Core
 Experience with XML, ADO/ADO.NET, LINQ, AJAX, IIS
 Extended experience with SQL, relational and non-relational databases like MongoDb,
DynamoDb
 Experience in GIT/AWS DevOps.
 Experience with Web API/ Rest API is a must.
 Experience of cloud (AWS) is a must
 Experience with Agile methodology
Directly interfacing with the founding team and technology team to understand the requirements and providing solutions. Assisting & guiding team members in design and development.
Requirements:
An ideal candidate should have :
- Worked on one or more projects in production environment
- Should have knowledge of Fintech
- Should have 3+ years of experience in system/software solution development and delivery
- Should be hands-on on Java, J2EE Frameworks, Spring MVC, Hibernate, RESTful Webservices, MySQL and working knowledge of Unix/Linux
- Should have experience on deployments on cloud servers and should be ready to pick AWS cloud server deployment
- Should possess good architectural knowledge and be aware of enterprise application design patterns







