Backend developer (Go)

Job Location 

Bengaluru or Remote

Job Summary 

Oracle Health is seeking a Software Developer 5 with deep expertise in Java, distributed systems, and microservices to design and build highly available, secure, and scalable healthcare platforms. In this senior individual contributor role, you will drive architecture and design, lead complex technical initiatives, and mentor engineers while leveraging AI-assisted development tools to accelerate delivery and improve code quality. You will partner closely with product, architecture, and operations teams to deliver mission-critical solutions for healthcare providers worldwide.

Responsibilities 

- Own end-to-end design and development of complex backend services using Java and modern frameworks for Oracle Health products.

- Define and evolve microservices-based, distributed architectures with strong focus on scalability, resiliency, performance, and observability.

- Design and implement RESTful and event-driven interfaces, data processing pipelines, and integration patterns for large-scale healthcare workloads.

- Champion the use of AI-assisted development tools (code generation, refactoring, test creation, static analysis) to improve developer productivity and engineering quality.

- Provide technical leadership across feature teams: drive design reviews, code reviews, and architectural decisions.

- Mentor and guide junior and mid-level engineers, fostering best practices in coding, testing, automation, and DevOps.

- Collaborate with product managers, architects, QA, SRE/DevOps, and cross-functional stakeholders to plan, estimate, and deliver complex releases.

- Diagnose and resolve production issues related to performance, scalability, reliability, and data integrity; lead root cause analysis and long-term fixes.

- Ensure solutions adhere to security, privacy, compliance, and regulatory requirements applicable to healthcare.

- Contribute to and help standardize shared libraries, frameworks, and platform capabilities across teams.

Required Qualifications 

-12+ years of professional software development experience, with a strong backend and distributed systems focus.

- Expert-level proficiency in Java (Java 8+), including OOP, concurrency, data structures, algorithms, and performance tuning.

- Proven experience designing and building large-scale distributed systems and microservices in production.

- Strong hands-on experience with Spring / Spring Boot or equivalent enterprise Java frameworks.

- Deep understanding of RESTful API design, contract management, and backward compatibility in microservices ecosystems.

- Solid experience with relational databases (e.g., Oracle, PostgreSQL, MySQL), schema design, and ORM technologies.

- Experience with CI/CD pipelines, Git-based workflows, and automated testing in an Agile environment.

- Practical, regular use of AI-assisted development tools (e.g., advanced code completion, code generation, test suggestion, static analysis) as part of daily development workflows.

- Strong problem-solving skills, with demonstrated ownership of complex modules or systems from design through production support.

- Excellent communication and collaboration skills, with experience influencing technical decisions across teams.

Preferred Qualifications 

- In-depth knowledge of distributed systems concepts (consistency models, fault tolerance, resiliency patterns, caching, load balancing, and observability).

- Experience with event-driven architectures and messaging platforms such as Kafka or RabbitMQ.

- Hands-on experience with containerization and orchestration (Docker, Kubernetes) in cloud environments.

- Experience with Oracle Cloud Infrastructure (OCI) or other major cloud providers (AWS/Azure/GCP).

About TIFIN

TIFIN is an AI-first fintech platform transforming wealth management through data science, machine learning, and intelligent automation. With strong global backing and a rapidly growing India hub, TIFIN is building scalable, next-gen financial products used by global institutions.

Role Overview

We are looking for a Senior Software Engineer with strong backend and AI integration experience to build scalable, high-performance systems. This role involves working closely with product, data science, and AI teams to develop intelligent platforms leveraging modern technologies and LLMs.

Key Responsibilities

• Design, develop, and scale backend systems and APIs using Golang and Python
• Build and integrate AI-driven features, including prompt-based workflows (Claude or similar LLMs)
• Work with MongoDB and Elasticsearch for high-performance data handling and search capabilities
• Optimize system performance, scalability, and reliability
• Collaborate with cross-functional teams (Product, AI/ML, Data Engineering)
• Contribute to architecture decisions and best engineering practices
• Write clean, maintainable, and production-grade code

Required Skills & Experience

• 3–5 years of experience in backend engineering
• Strong proficiency in Golang and/or Python
• Hands-on experience with MongoDB and Elasticsearch
• Experience working with LLMs / AI tools (Claude, OpenAI, etc.) and prompt engineering
• Good understanding of REST APIs, microservices architecture, and distributed systems
• Strong problem-solving and debugging skills

Good to Have

• Experience in fintech / SaaS platforms
• Exposure to AI/ML pipelines or data platforms
• Knowledge of cloud platforms (AWS/GCP/Azure)
• Familiarity with CI/CD and DevOps practices

• Strong experience in Core Java, Multi-Threading, data structures (List/Map/Set) and unit testing with (Junit, Mockito)
• Strong experience with Spring Framework (Spring MVC, Spring REST, Spring Data), ORM frameworks (JPA, Hibernate) and RDBMS (Oracle/MySQL/Postgres)
• Strong experience in applying Object-Oriented design principles and Design Patterns
• Good knowledge of Multi-Tier architecture, Micro Services architecture and Service Oriented Architecture 
• Exposure to AWS Cloud, NoSQL Database (Mongo, Cassandra), Message Broker (Active
• MQ/RabbitMQ/Apache Kafka) and Big Data Technologies (Hadoop/Hive/Spark)
• Additionally, must possess capability to review code, produce technical specification document
• and knowledge of code quality tools (PMD/FindBugs/Sonar)

Basic Qualifications:

• 3+ years of non-internship professional software development experience
• Programming experience with at least one modern language such as Java, C++, or C# including object-oriented design
• 1+ years of experience contributing to the architecture and design (architecture, design patterns, reliability and scaling) of new and current systems.

Additional Job requirements

• BS/MS/PhD in Computer Science/Math or equivalent
• BS in computer science or related field.
• 2+ years of relevant professional software development experience: designing, developing, and delivering software written in Java, C#, or C++, web development.
• Knowledgeable in object-oriented design patterns.
• Experience building highly scalable and distributed systems

Preferred Qualifications

• Experience with service-oriented architecture and application/services development
• Passion for performance debugging and benchmarking

Ability to clearly and concisely communicate with technical and non-technical stakeholders across all levels of the organization

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 3 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.

Primary Skills:

.Net/.Net Core, C#, OOPS and SQL Server as a key technology, which covers frontend and backend work. Knowledge of DevOps (building and deployment) and the Cloud is nice to have.

Roles & Responsibilities

Participate in requirements analysis.

Collaborate with internal teams to produce software design and architecture.

Write clean, scalable code using .NET programming languages.

Test and deploy applications and systems.

Revise, update, refactor and debug code.

Improve existing software.

Eligibility

3+ years of experience in building web applications. Passion for building and delivering great software with a strong sense of ownership

Advanced proficiency in C#, very clear OOPS concepts, In-depth knowledge of the .NET framework, ASP.NET, MVC, Web API, REST APIs, OAuth 2.0/ Authentication/ Authorization

Strong expertise in SQL programming, with experience of writing & optimizing queries that access/process millions of records

Good to have any scripting(powershell) knowledge, JS based UI Frameworks

Outstanding analytical, problem-solving, and communication skills

Experienced in complex logic designing and implementation

Should have worked in Agile development environment and best practices

Good to have experience in secure development practices

-          Experience of Core Java, REST-API and Micro-Services development,

-          Experience of Spring boot framework

-          Strong Object-oriented concepts, Design Patterns

-          Experience of SQL/NoSQL

-          Well versed with Cloud Development technologies and Microservices architecture.

-          CICD pipeline understanding, CICD tools such as Jenkin, Github etc.

-          Experience designing data flows e.g. streaming, batch processing, parallel  execution (Kafka, Kinesis, etc.)  

Working as a “Backend Developer” at Bonzai gives you the opportunity to work on maintaining and improving the platform.

• Work on the entire product lifecycle starting from design to deployment and monitoring.
• Explore new technologies such as Kotlin, patterns such as Domain-Driven Design and other cool stuff such as Gitlab CI/CD pipelines, Docker, ECS, Golang, Python, Terraform, distributed tracing and even Haskell.
• Ensure top-notch performance in terms of product and feature experience.

• 2 - 3 yrs of experience in Java, Spring Boot, Hibernate, Rest API, and MySQL.
• Good to have experience/knowledge of other programming languages such as Kotlin or Python, other DBs such as Redshift, platforms such as AWS and architectural patterns such as https://martinfowler.com/bliki/DomainDrivenDesign.html">Domain-Driven Design (DDD) and https://en.wikipedia.org/wiki/Hexagonal_architecture_(software)">Hexagonal architecture.
• Good understanding of Object-oriented concepts, Functional programming and Design Patterns.
• Exceptional communication skills and ability to articulate complex ideas in written, spoken and visual language
• Bachelor in engineering preferably from a leading institute across the globe.

THE POSITION:

- 3+ years of relevant experience in designing & implementing scalable, resilient backend microservices

- Expert at any backend programming language (Python/GoLang preferrable) and has exposure to API design and scalable architecture

- Hands-on experience on a couple of RDBMS/NoSQL/In-memory DBs

- Great database modelling skills

- Ability to choose the right algorithm, data-structure, and design pattern for the given problem statement

- Knowledge of any cloud based platform like AWS or GCP and scaling on the go

- Understanding of various application security principles and experience with building applications secure by design

QUALIFICATION:

                - We don't care about which college you are from, if you have the power to convert coffee into code, we got you.