
Synapsica is a growth stage HealthTech startup founded by alumni from IIT Kharagpur, AIIMS New Delhi, and IIM Ahmedabad. We believe healthcare needs to be transparent and objective, while being affordable. Every patient has the right to know exactly what is happening in their bodies and they don’t have to rely on cryptic 2 liners given to them as diagnosis.
Towards this aim, we are building an artificial intelligence enabled cloud based platform to analyze medical images and create 2.0 of advanced radiologist reporting.
We are backed by YCombinator and other marquee investors from India, US and Japan. We are proud to have GE, AIIMS, the Spinal Kinetics as our partners.
Join us, if you find this as exciting as we do!
Description:
Synapsica is looking for a Node.js/Python developer who is passionate about designing and implementing scalable solutions with highest quality. You will be responsible for creating high performance, responsive, and secure server-side programs to manage Synapsica platform. You will be responsible for designing, managing and supporting cloud platform and scaling our database. This role is ideal for you if you have a background in bakcned development and are looking for the next level of career growth in a fast paced, learning based and merit driven work environment.
Responsibilities:
- Design and development of our new platform modules from scratch.
- Hands on implementation of our APIs and integrations.
- Design, scaling and integration of new/existing databases.
- Ensuring the entire stack is designed and built for speed and scalability
- Design and construction of our REST APIs with best secutiry mechanisms.
- Design and implementation of continuous integration and deployment pipelines in tandem with the respective team members.
- Performance tuning and improvements in large scale systems.
- Ensuring responsiveness and cross-platform compatibility of applications.
- Owning and delivering end-to-end products, features, enhancements.
Requirements:
- Degree in Computer Science or related discipline with strong competencies in data structures, algorithms, and software design
- At least 4+ years of experience with writing Python/NodeJS/PHP/Ruby on Rails.
- Prior experience of database design and management in MongoDB, including being up on the latest practices and associated versions.
- Experience in building highly scalable business applications, which involve implementing large complex business flows and dealing with huge amount of data.
- Familiarity with AWS (or equivalent) ecosystem with end-to-end cloud deployment.
- Experience implementing code level unit tests.
- Proficiency with Git / Version control.
- Appreciation for clean and well documented code
- Excellent verbal communication skills.
- Good problem solving skills.
- Attention to detail.
- Very high sense of ownership.
- Deep interest and passion for technology

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About Us:
We are a cutting-edge startup reshaping the construction management landscape with AI-driven solutions that simplify complex processes and maximize efficiency. Our platform leverages the latest web and mobile technologies to solve real-world challenges in the construction industry, blending innovation with usability. If you're passionate about building scalable systems and love solving problems, we want you on board!
Who You Are:
You are a tech enthusiast with a passion for clean, scalable backend systems built in Python. You have a knack for solving challenging problems and enjoy working in a fast-paced startup environment. You’re comfortable diving into code, debugging complex issues, and collaborating with cross-functional teams. While deep expertise in Python frameworks is a must, you’re also excited about emerging technologies like generative AI, machine learning, and deep learning.
What You’ll Do:
- Develop & Maintain: Build robust, secure, and scalable backend services using Python frameworks like Flask, FastAPI, or Django.
- API Design: Create and maintain RESTful APIs and microservices that power our platform.
- Database Management: Design and optimize database schemas; ideally with MongoDB, though experience with other databases is also valued.
- Integration: Collaborate with front-end and mobile teams to integrate seamless data flows and user experiences.
- Innovate: Explore and integrate new technologies, including LLMs, generative AI, machine learning, and deep learning, to enhance our product offerings.
- Cloud & DevOps: Work with cloud computing platforms (AWS or similar) to deploy, scale, and maintain backend systems.
Tech Stack:
- Backend: Python (Flask, FastAPI, or Django)
- Database: MongoDB (preferred) or other relational/NoSQL databases
- Cloud: AWS or other cloud platforms
- Additional Tools: Git, Docker, CI/CD pipelines
What You Bring:
- Experience: 2+ years of experience building scalable backend systems in Python.
- Framework Proficiency: Solid hands-on experience with Flask, FastAPI, or Django.
- Database Knowledge: Strong understanding of database design, indexing, and query optimization, preferably with MongoDB.
- API Expertise: Experience designing and consuming RESTful APIs.
- Version Control: Proficiency with Git and agile development practices.
- Problem Solver: A keen eye for detail and a passion for writing clean, maintainable code.
Bonus Points For:
- Exposure to and working experience with LLMs, generative AI, machine learning, deep learning, or fine-tuning models.
- Familiarity with containerization (Docker) and modern CI/CD practices.
- Experience working in a fast-paced startup environment.
Why Work With Us:
- Impact: Join a mission-driven startup solving real-world problems in a trillion-dollar industry.
- Innovation: Be part of a forward-thinking team that builds AI-powered, scalable tools from the ground up.
- Growth: Enjoy rapid career advancement as our company scales, with ample space for your ideas to thrive.
- Culture: Experience a collaborative, tech-driven, and fun work environment that values creativity, ownership, and continuous learning.
1 Senior Associate Technology L1 – Java Microservices
Company Description
Publicis Sapient is a digital transformation partner helping established organizations get to their future, digitally-enabled state, both in the way they work and the way they serve their customers. We help unlock value through a start-up mindset and modern methods, fusing strategy, consulting and customer experience with agile engineering and problem-solving creativity. United by our core values and our purpose of helping people thrive in the brave pursuit of next, our 20,000+ people in 53 offices around the world combine experience across technology, data sciences, consulting and customer obsession to accelerate our clients’ businesses through designing the products and services their customers truly value.
Job Description
We are looking for a Senior Associate Technology Level 1 - Java Microservices Developer to join our team of bright thinkers and doers. You’ll use your problem-solving creativity to design, architect, and develop high-end technology solutions that solve our clients’ most complex and challenging problems across different industries.
We are on a mission to transform the world, and you will be instrumental in shaping how we do it with your ideas, thoughts, and solutions.
Your Impact:
• Drive the design, planning, and implementation of multifaceted applications, giving you breadth and depth of knowledge across the entire project lifecycle.
• Combine your technical expertise and problem-solving passion to work closely with clients, turning • complex ideas into end-to-end solutions that transform our clients’ business
• Constantly innovate and evaluate emerging technologies and methods to provide scalable and elegant solutions that help clients achieve their business goals.
Qualifications
➢ 5 to 7 Years of software development experience
➢ Strong development skills in Java JDK 1.8 or above
➢ Java fundamentals like Exceptional handling, Serialization/Deserialization and Immutability concepts
➢ Good fundamental knowledge in Enums, Collections, Annotations, Generics, Auto boxing and Data Structure
➢ Database RDBMS/No SQL (SQL, Joins, Indexing)
➢ Multithreading (Re-entrant Lock, Fork & Join, Sync, Executor Framework)
➢ Spring Core & Spring Boot, security, transactions ➢ Hands-on experience with JMS (ActiveMQ, RabbitMQ, Kafka etc)
➢ Memory Mgmt (JVM configuration, Profiling, GC), profiling, Perf tunning, Testing, Jmeter/similar tool)
➢ Devops (CI/CD: Maven/Gradle, Jenkins, Quality plugins, Docker and containersization)
➢ Logical/Analytical skills. Thorough understanding of OOPS concepts, Design principles and implementation of
➢ different type of Design patterns. ➢ Hands-on experience with any of the logging frameworks (SLF4J/LogBack/Log4j) ➢ Experience of writing Junit test cases using Mockito / Powermock frameworks.
➢ Should have practical experience with Maven/Gradle and knowledge of version control systems like Git/SVN etc.
➢ Good communication skills and ability to work with global teams to define and deliver on projects.
➢ Sound understanding/experience in software development process, test-driven development.
➢ Cloud – AWS / AZURE / GCP / PCF or any private cloud would also be fine
➢ Experience in Microservices
Hands-on working knowledge and experience is required in:
a. JavaScript, Typescript, NodeJS (Express, NestJs, etc. )
b. Experience working in GCP or AWS or Azure
c. Experience working in Containers & Unix Platforms
d. Relational Databases (PostgreSQL, MySQL, SQL, etc. )
e. Agile Methodologies (Scrum, TDD, BDD, etc. )
f. Understanding of Microservices Architecture, Domain Driver Design, Test Driven Development and Secure Design patterns and architecture is a must
g. Data Structures and Algorithms using Javascript, Typescript and/or other Programing Languages
h. Strong organizational skills i. Agile Methodologies (Scrum, TDD, BDD, etc. )
Experience with several of the following tools/technologies is desirable:
a. GIT (Bit Bucket, Gitlab, etc. ), Jira, Gradle, Maven, Jenkins, SharePoint, Eclipse/IntelliJ.
b. Design Patterns and implementing the Design Patterns
c. Development of Complex Application and System Architectures
d. NoSQL Databases (Redis, Mongo, etc. ) e. Full stack development
f. Experience working with CI/CD pipelines with for example GitHub Actions.
Knowledge of the following technologies is a plus:
a. Other Programming Languages (Java, Python, etc. )
b. Continuous Integration and Continuous Delivery Tools like Jenkins, Git, etc
Key Responsibilities:
- Rewrite existing APIs in NodeJS.
- Remodel the APIs into Micro services-based architecture.
- Implement a caching layer wherever possible.
- Optimize the API for high performance and scalability.
- Write unit tests for API Testing.
- Automate the code testing and deployment process.
Skills Required:
- At least 2 years of experience developing Backends using NodeJS — should be well versed with its asynchronous nature & event loop, and know its quirks and workarounds.
- Excellent hands-on experience using MySQL or any other SQL Database.
- Good knowledge of MongoDB or any other NoSQL Database.
- Good knowledge of Redis, its data types, and their use cases.
- Experience with graph-based databases like GraphQL and Neo4j.
- Experience developing and deploying REST APIs.
- Good knowledge of Unit Testing and available Test Frameworks.
- Good understanding of advanced JS libraries and frameworks.
- Experience with Web sockets, Service Workers, and Web Push Notifications.
- Familiar with NodeJS profiling tools.
- Proficient understanding of code versioning tools such as Git.
- Good knowledge of creating and maintaining DevOps infrastructure on cloud platforms.
- Should be a fast learner and a go-getter — without any fear of trying out new things Preferences.
- Experience building a large scale social or location-based app.
- 2+ year of experience in Development in JAVA technology.
- Strong Java Basics
- SpringBoot or Spring MVC
- Hands on experience on Relationl Databases (SQL query or Hibernate) + Mongo (JSON parsing)
- Proficient in REST API development
- Messaging Queue (RabitMQ or Kafka)
- Microservices
- Any Caching Mechanism
- Good at problem solving
Good to Have Skills:
- 4+ years of experience in using Java/J2EE tech stacks
- Good understanding of data structures and algorithms.
- Excellent analytical and problem solving skills.
- Ability to work in a fast paced internet start-up environment.
- Experience in technical mentorship/coaching is highly desirable.
- Understanding of AI/ML algorithms is a plus.
Senior Software Engineer - Payments
MishiPay
Competitive salary, bonus and potential share options
Bangalore
Please read our full advert before applying. You MUST have payments experience.
About Mishipay:
MishiPay (https://mishipay.com/" target="_blank">https://mishipay.com/) was founded in 2015 by Mustafa Khanwala (https://t.sidekickopen87.com/s3t/c/5/f18dQhb0S7kv8cW0B4W4V2M7g2zGCwVW8Jbw_83My4KPW4XXYRz3MqbyWW4Xq_Cl16gGDkf34lRCG01?te=W3R5hFj4cm2zwW4mKLS-3ZWVWBW3K2-zv1JxwY5W1Lyz993_-rybW3z9CQ13QZn51f3zd5DJ04&si=6558133869871104&pi=23656670-1dc8-41be-f0fe-f4c7fec4c64c" target="_blank">/in) bringing the best of the online checkout experience to physical stores.
We do this with our Scan, Pay and Go experience. Using our native apps on Android or iOS, or our web app available on Chrome or Safari, customers scan the products they wish to buy in store using their own phone and pay instantly. This eradicates the need to wait in line or touch store hardware.
As the world’s leading Scan and Go provider, we work with 30+ brands across 15 countries, including names like MUJI, Eroski, Flying Tiger Copenhagen, Spar, Londis and many others. The work is challenging, hard and long and requires you to be on top of your game but if the adventure and journey excite you then this is the place for you. We want to make sure that in exchange for this commitment from our team, we offer them the best package possible in terms of options, salary and bonus linked to the success of the business. You’ll also quickly see the impact of your work as we develop our products and customers
Requirements
We are looking for a Backend Engineer who possesses a passion for pushing mobile technologies to the limits and will work with our team of talented engineers to design and build the next generation of our mobile applications. You’ll play a key part in the development of our products, help to evolve and streamline our tech stack to suit our needs as we grow, and you’ll enjoy working in an environment surrounded by like-minded inspirational individuals.
Ideally we would love you to have Python, but we will also look at Java or other languages. It's essential you have worked as a Backend Engineer in a Payments domain.
Qualifications:
- Ideally, deep expertise with Python programming language and Django + DRF framework to build backend services
- Experience with Node.js and Kafka
- Substantial experience in building complex and scalable solutions using SQL databases
- Hands-on experience of database modelling for any NoSQL databases like MongoDB / Cassandra / DynamoDB or other
- Experience with full backend development life cycle in any programming language on a Linux platform
- Comprehensive operational experience including, optimizations & deployments with Kubernetes
- Experience leading multi-engineer projects and mentoring junior engineers
- Strong object oriented design skills, ability to apply design patterns, and an uncanny ability to design intuitive module and class-level interfaces
- BTech, MTech, or higher in Computer Science or related technical discipline (or equivalent)
You will:
- Take ownership of a functional area from product conception to delivery
- Contribute to engineering requirement documents (ERDs) by defining work breakdown, estimating tasks duration & setting milestones
- Take non-functional requirements (Reliability & Availability, Scale, horizontal scalability) and Tech stack decisions
- Participate in daily agile team stand-ups
- Coach and mentor junior team members
- Own code base & documentation quality
- Actively work to clear maintenance debt as we continue improving our tech
Benefits
Why MishiPay?
You’ll work with an inspirational multi-cultural team, based in our central London HQ, the US and Bangalore, who are redefining the retail industry globally. We offer a tight-knit, collaborative and exciting work environment, coupled with the opportunity to see the apps we develop live in action within some of the world’s largest retailers, impacting the lives of millions of shoppers. You’ll also get:
- Yearly Bonuses and Share Options
- Learning and Development Monthly Allowance
- A chance to be recognised in one of our two monthly award schemes (and win various prizes)
- A new MacBook
- Pitch Training
- Online Fitness Sessions
- Quarterly team-building and fun events for our London office and free lunches in Bangalore!
You’ll be our: Application Developer
You’ll be based at: IBC Knowledge Park, Bengaluru
You’ll be Aligned with: Application Development Lead
You’ll be the member of:VehicleSoftware Team
What you’ll do at Ather:
-
You will be developing the various Applications for the cloud to process data connecting with the vehicle
-
You shall work with the Lead and product team to define and deliver features.
-
Be part of the Agile team, to define Sprint work content definition.
-
Work with cross functional teams to drive overall feature delivery.
-
Be part of the initiatives that achieve the functional requirements of the team. Explore technical feasibility of solutions, propose and evaluate tech stacks.
-
Performance tuning and benchmarking of the features
Here’s what we are looking for:
-
Strong knowledge and Hands on experience with Nodejs, RestAPI, Java Script, Java Development experience in cloud based infrastructure
-
Strong fundamentals in any fullstack of your choice, OOPS concepts, Google Cloud Platform. Knowledge of Java, React, React Native, Android Native , HTML5, Firebase and Go Programming is a plus.
-
Knowledge on CI/CD pipelines, JIRA, UML, Static Code Analysis tools and Unit test framework is required
-
Knowledge on the S/W communication protocols like gRPC, HTTP, MQTT is a plus Cross platform development experience would be needed.
-
Knowledge of Cloud Based solutions would be a plus.
-
App development for a product which is beyond a mobile platform would be a plus. Experience with Telematics/Infotainment projects would be a great advantage.
-
Strong experience with Agile methodology, along with tools such as JIRA, Confluence.
-
Flashing and debugging tools experience is a plus.
You bring to Ather:
-
Bachelor’s/Master’s in computer science or any other equivalent degree
-Strong logic and analytical skills.
-Experience with Node.js, Javascript, HTML5, CSS3.
-Database Experience - Postgres or other relational databases.
-Proficient understanding of code versioning tools, such as Git.
- Experience with performance debugging and benchmarking
- Integration of user-facing elements developed by front-end developers with server-side logic
- Must understand the project requirement and technical documents.
- Ability to complete the task within a specified time with full accuracy.
- Team player with organizational skills. Need to perform programming work in the mobile application as per requirement.
• Write and maintain the back-end code as micro services & to work in API development.
• Experience in Test Driven Development.
Process Exposure:
• Able to interact with team and understand functional requirements and create design documents for new features.
• Exposure to bug fixing, maintenance, continuous integration releases.
• Participate in sprint planning and story elaboration sessions.
• Should be able to work independently contributing to Agile project.
• Experience with Test-Driven Development, Integration testing and Agile processes.
• Reviews peers code from a standard and design adherence perspective.

















