
We are seeking extremely smart programmers who are gung ho about building large scale systems that are going to have a big impact on millions of customers.
Responsibilities:
- Design and develop products by working closely with business team.
- Gain experience with hands on coding and independent ownership of software components.
- Build performant, scalable, enterprise ready back end architectures that can support millions of users in parallel.
- Follow strong engineering best practices and champion their adoption.
Requirements:
- 2+ years’ experience in software product development and delivery.
- Bachelors or Masters degree in engineering from a reputed institute(preferably IITs, NITs, or other top engineering institutes).
- Strong grasp of CS fundamentals, algorithms and excellent problem solving abilities.
- All experience should be from good product development or e-commerce background.
- Must have shown good stability in all your previous associations.
- Have strong backend knowledge and cloud development exposure.
- Expert at Java, Spring boot, Hibernate, REST API development.
- Worked with at least 1 RDBMS (Mysql preferred). NoSql is a plus.
- Have used or are very hands-on with Microservices, Docker, Kubernetes, Gradle/Ant, Kafka, GIT/bitbucket in a very agile work place.
- Writing high quality code which is made better by unit tests and integration tests is how you work.
- Comfortable with exploring proven open source tech stack like Grafana, Kibana, Jira, Prometheus, caches like Redis/Memcached, task queues like celery, to name a few.
- Knowledge of test driven development and AWS tech stack will be a good plus.

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Job Title : Python Developer – API Integration & AWS Deployment
Experience : 5+ Years
Location : Bangalore
Work Mode : Onsite
Job Overview :
We are seeking an experienced Python Developer with strong expertise in API development and AWS cloud deployment.
The ideal candidate will be responsible for building scalable RESTful APIs, automating power system simulations using PSS®E (psspy), and deploying automation workflows securely and efficiently on AWS.
Mandatory Skills : Python, FastAPI/Flask, PSS®E (psspy), RESTful API Development, AWS (EC2, Lambda, S3, EFS, API Gateway), AWS IAM, CloudWatch.
Key Responsibilities :
Python Development & API Integration :
- Design, build, and maintain RESTful APIs using FastAPI or Flask to interface with PSS®E.
- Automate simulations and workflows using the PSS®E Python API (psspy).
- Implement robust bulk case processing, result extraction, and automated reporting systems.
AWS Cloud Deployment :
- Deploy APIs and automation pipelines using AWS services such as EC2, Lambda, S3, EFS, and API Gateway.
- Apply cloud-native best practices to ensure reliability, scalability, and cost efficiency.
- Manage secure access control using AWS IAM, API keys, and implement monitoring using CloudWatch.
Required Skills :
- 5+ Years of professional experience in Python development.
- Hands-on experience with RESTful API development (FastAPI/Flask).
- Solid experience working with PSS®E and its psspy Python API.
- Strong understanding of AWS services, deployment, and best practices.
- Proficiency in automation, scripting, and report generation.
- Knowledge of cloud security and monitoring tools like IAM and CloudWatch.
Good to Have :
- Experience in power system simulation and electrical engineering concepts.
- Familiarity with CI/CD tools for AWS deployments.
Required Skill Set
Software Engineer/Senior Software Engineer/Lead Engineer-Java
- Experience in Core Java 8.0 and above, Data Structures, OOPS, Multithreading, Algorithms, Collections, Unix/Linux
- Possess good architectural knowledge and be aware of enterprise application design patterns.
- Should have the ability to analyse, design, develop and test complex, low-latency client-facing applications.
- Good development experience with RDBMS
- Good knowledge of multi-threading and high volume server side development
- Basic working knowledge of Unix/Linux
- Excellent problem solving and coding skills in Java
- Strong interpersonal, communication and analytical skills.
- Should have the ability to express their design ideas and thoughts.
Responsibilities
- Understand product requirements and come up with solution approaches
- Build and enhance large scale domain centric applications
- Deploy high quality deliverables into production adhering to the security, compliance and SDLC guideline.
What we Require
We are recruiting technical experts with the following core skills and hands-on experience on
Mandatory skills : Core java, Microservices, AWS/Azure/GCP, Spring, Spring Boot
Hands on experience on : Kafka , Redis ,SQL, Docker, Kubernetes
Expert proficiency in designing both producer and consumer types of Rest services.
Expert proficiency in Unit testing and Code Quality tools.
Expert proficiency in ensuring code coverage.
Expert proficiency in understanding High-Level Design and translating that to Low-Level design
Hands-on experience working with no-SQL databases.
Experience working in an Agile development process - Scrum.
Experience working closely with engineers and software cultures.
Ability to think at a high level about product strategy and customer journeys.
Ability to produce low level design considering the paradigm that journeys will be extensible in the future and translate that into components that can be easily extended and reused.
Excellent communication skills to clearly articulate design decisions.
- Immediate joiners with 5 to 10 years of experience.
- Should have team leading experience.
- Should be keen to work as a Developer.
- Java, Spring boot and Design patterns are key areas where they should be excellent.
- Good communication skills is a mandate.
- Should be willing to work on alternate Saturdays (10 AM to 4:30 PM).
- They will have to relocate to Chennai.
- Strong SQL skills, Postgres SQL database knowledge.
- Cloud Experience in deployment (CI/CD)
- Unit Test case
- Angular – good to have
·What You will do
● Create beautiful software experiences for our clients using design thinking, lean and agile methodology.
● Work on world-class software products using the latest cutting edge technologies and platforms.
● Work in a dynamic, collaborative, transparent, non-hierarchical culture.
● Work in collaborative, fast-paced and value-driven teams to build innovative customer experiences for our clients.
● Help to grow the next generation of developers and have a positive impact on the industry.
Basic Qualifications
● Experience: 4+ years.
● Hands-on development experience in backend, Java, SprintBoot, Hibernate, SQL, MongoDB, Jenkins, Microservices etc...
● Server-side development experience mainly in JAVA.
● Passion for software engineering and follow the best coding concepts. ● Good to great problem solving and communication skills.
● Experience in working with cross-border, distributed teams is a must.
Nice to have Qualifications
● Product and customer-centric mindset.
● Great OO skills, including design patterns.
● Experience with large-scale enterprise systems

At Upswing, we are a passionate and self-driven team of thinkers who aspire to build the rails to connect the legacy financial sector with financial innovators through a simple and powerful banking-as-a-service (BaaS) platform. We’re building our platform putting the focus on pragmatism, reliability, and maintainability. We believe that keeping the engineering complexity under control is key to preserving the development productivity and long-term evolution of a platform.
To bring this vision to life, we are building the infrastructure using Microservices architecture using the latest set of technologies that are also fun to work with such as Java, Scala, Postgres, Akka, Kafka with a completely automated DevOps pipeline from the get-go using tools like Chef, Jenkins, Grafana, Graylog.
We are looking for motivated engineers who will be working in a highly creative and cutting-edge technology environment to build a world-class financial services suite.
Why you should join us:
- You will redefine the financial services landscape for India in the coming years.
- Be part of a core Engineering team that will create innovative and scalable Fintech solutions.
- Work with passionate and experienced engineering, product & business workforce that believes in teamwork, and that helps fast-track learning on solving complex technical challenges.
- We are funded by the leading fintech VC `QED Investors` and other established Founders and Executives of awesome Indian companies.
What you will do if you join us:
- Propose solutions to solve complex system architecture challenges and actively lead the end-to-end development of the system.
- Create robust, flexible, consistent, and easy-to-use APIs
- Continuously strive for performance improvements, code reusability, and readability
- Understand the product in detail and predict potential issues in feature development.
- Mentor and lead junior members of the team
You should have:
- Ability to think of out of the box
- Tech or a higher degree in computer science or a related field.
- 3+ years of experience working on the back-end development for complex distributed systems who are willing to adopt any Programming language as per the requirement.
- Familiarity with any of the following – Java, C++, Scala, Kotlin, and frameworks like Spring, Play, Hibernate, Django, etc.
- Good understanding of Algorithms, Data Structure, OOP, Design patterns, Parallel programming, Multithreading concepts & Event-Driven Systems.
- Understanding of micro-services architecture and best practices.
- Experience with Relational databases such as MySQL, PostgreSQL, Oracle, or any NoSQL database.
It is a plus if you have:
- Familiarity with cloud platforms like AWS (Amazon Web Services), Azure or Google Cloud
Looking For Java Developer who will help Build large scale distributed systems. The ideal candidate will be a thinker and a team player with a passion for technology and with a knack for benchmarking and optimization.
• Computer Science fundamentals in object-oriented design, data structures, algorithms, problem solving, and complexity analysis
• Must have hands on experience on coding in Core Java, multithreading, concurrency and collection.
Good knowledge of Microservices.
• Knowledge of professional software engineering practices. Understanding of full software development life cycle, including coding standards, code reviews.
• Strong technical Design and Development skills
• Ability to work effectively under pressure in a dynamic environment.
• Agility to switch across multiple teams/ products/ applications and perform
• Experience in translating requirements into technical design specifications and documentation, as well as executing development projects from conception to delivery
• Excellent verbal and written communication skills
We are looking to hire Java developers who can help us in our mission to transform ideas into applications. Our cross-functional team of motivated, skilled and experienced software engineers and designers, help the clients unlock the business values of their enterprises in a time-bound and cost-effective manner. True to our team you would be working on high-impact projects and making a dent in the Service industry on a daily basis.
Skills :
- Excellent Communication Skills
- 4-6 years of experience in Java8 Development.
- V yAPI, Spring Boot/MVC, Spring Security
- Hibernate, JPA, MySQL/POSTGRES, Jenkins, Git
- Experience of developing high-performance and scalable web applications and APIs using frameworks such as Spring Boot/MVC, Spring Security, Hibernate, and JPA.
- Hands-on Experience of Version control(Git), MYSQL/POSTGRES, Jenkins, etc.
● You have a minimum of 7 years of experience working on production systems at a
productcompany with a decent scale
● You have a deep understanding of design patterns, memory/performance optimization, and how to summarise and share knowledge
● You have experience developing software services and an understanding of design for scalability,performance, and reliability
● You have excellent experience in managing security, reliability, performance, maintainability, and scalability
● You have familiarity with microservice architecture, containers, and related technologies
● You have strong knowledge of software development fundamentals, including relevant backgroundin computer science fundamentals and agile development methodologies.
● You have a strong development experience in using modern web frameworks in
programminglanguages like Ruby on Rails, Python, Javascript.
● You have a strong understanding of relational databases and SQL and you practice test drivendevelopment
● Would be an added advantage if you have a passion for mentoring and helping people on your team grow and achieve their goals
● You are an excellent collaborator & communicator. You know that startups are a team sport. Youlisten to others, aren’t afraid to speak your mind and always try to ask the right questions.
● You are excited by the prospect of working in a distributed team and company.
● If you like to tinker and have hobby projects, send us links to your blog, github etc
Location: We are open to candidates working from anywhere in India/across the globe. At the moment, however, like most teams, we are fully remote.
- 2+ years of experience building REST APIs with Java
- 1+ years of experience in maintaining REST APIs documentation.
- 2+ years of experience programming and delivering in a production environment
- Expertise working with data structures and algorithms
- Proficiency in object-oriented programming and experience applying modern design patterns.










