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Staff Software Engineer — AI-native, high agency

ZoomRx Technology Team · Chennai / Pune / Gurugram (hybrid)

The bet

The last 12 months redefined what “senior engineer” means. We’re hiring the people who already operate the new way.

If you’ve spent this year rewiring how you ship — turning ambiguous PRDs into shipped features with Claude Code and Codex in the loop, replacing rote work with agents, treating AI as leverage instead of assistance — read on.

About ZoomRx

We work on hard problems at the intersection of data, healthcare, and technology, for the world’s largest biopharma companies. Our products — Ferma.AI, PERxCEPT, HCP-Pt Conversations — shape how they understand markets and make decisions. We’re flat; engineers own outcomes, not tickets.

Apply Here:- tinyurl.com/zoomrx-apply

The role

You’ll own engineering work end-to-end across our products and platform — from ambiguous problem to shipped feature.

•    Translate fuzzy product and engineering asks into shipped systems; you don’t wait for a manager to break the work down for you.

•    Build with Claude Code, Codex, and the broader agentic stack as your default workflow — not novelty.

•    Design and ship backend systems, APIs, and data platforms that hold up at scale.

•    Partner directly with product owners and stakeholders. Product instinct matters as much as code.

How we engineer

We write evals, not just tests. We engineer the harness: model routing, context and prompt design, tokenomics — first-class craft, not afterthoughts. We author skills and MCP plugins to specialize our toolchain — we don’t just consume it. Open-weights models get explored when they unlock cost, sovereignty, or capability that frontier APIs can’t. We treat the engineering loop itself as something to instrument and improve, week over week.

How we operate

Closer to a Forward-Deployed Engineer than a heads-down coder. Twice-daily written updates are the default, not an ask. Decisions, trade-offs, and approaches live where everyone can see them — silence stays comfortable because the writing is already flowing. We respond fast on chat and email, and treat documents as how we think and align.

What we look for

•    4–10 years building real software. Stack is secondary; strong fundamentals and learning agility are not.

•    You’ve already rewired how you work in the last 6–12 months around AI tooling. You can tell us specifically what changed, and why.

•    High agency. You spot the problem, frame it, and ship the fix without waiting to be asked.

•    Communicates in writing by default. Surfaces progress, decisions, and blockers fast — not weekly, not when asked.

•    No cognitive surrender. You think with AI, not through it — you spot slop, push back on the model, and ship higher-quality work because of the loop, not despite it.

•    Sharp judgment on trade-offs, prioritization, and when to push back.

•    Comfort with ambiguity and a bias to action.

Python, FastAPI, LangGraph, and Postgres are common in our stack — but we’d rather hire a generalist who thinks AI-native than a specialist who doesn’t.

Why now

We’re not retrofitting AI onto how we used to work. We’re rebuilding the tech function around it — operating model, tooling, hiring bar. Engineers joining now shape what that looks like.

If “what changed in the last six months of how you work” is a question you have a real answer to, we’d love to talk.

What’s in our stack today

Tooling our engineers run on every day: Claude Code, Codex, MCP servers, and the broader agentic toolchain.

Product stack: Python, FastAPI, LangGraph, Temporal, Anthropic Claude, OpenAI, Google Gemini (Vertex AI), Milvus, PostgreSQL, Redis, Kubernetes (GKE) on GCP, LangFuse, SigNoz, Sentry.

We don’t expect everyone to have touched all of these — most of our engineers picked up half on the job.

Job Description:

We are seeking an experienced developer to design and build cross-platform mobile applications integrated with enterprise backend systems. The role involves working on both mobile (Android & iOS) using Kotlin Multiplatform and backend services using Java / Spring Boot.

Key Responsibilities:

• Develop mobile applications for Android and iOS using Kotlin Multiplatform (KMP)
• Design and implement reusable shared modules across platforms
• Develop and maintain backend services using Java / Spring Boot
• Build and consume REST APIs
• Integrate authentication and security mechanisms
• Perform testing, debugging, and performance optimization

We're seeking a Software Development Engineer in Test (SDET) to ensure product feature quality through meticulous test design, automation, and result analysis. Collaborate closely with developers to optimize test coverage, resolve bugs, and streamline project delivery.

Responsibilities:

Ensure the quality of product feature development.

Test Design: Understand the necessary functionalities and implementation strategies for straightforward feature development. Inspect code changes, identify key test scenarios and impact areas, and create a thorough test plan.

Test Automation: Work with developers to build reusable test scripts. Review unit/functional test scripts, and aim to maximize test coverage to minimize manual testing, using Python.

Test Execution and Analysis: Monitor test results and identify areas lacking in test coverage. Address these areas by creating additional test scripts and deliver transparent test metrics to the team.

Support & Bug Fixes: Handle issues reported by customers and aid in bug resolution.

Collaboration: Participate in project planning and execution with the team for efficient project delivery.

Requirements:

A Bachelor's degree in computer science, IT, engineering, or a related field, with a genuine interest in software quality assurance, issue detection, and analysis.

2-5 years of solid experience in software testing, with a focus on automation. Proficiency in using a defect tracking system, Code repositories & IDEs.

A good grasp of programming languages like Python/Java/Javascript. Must be able to understand and write code.

Familiarity with testing frameworks (e.g., Selenium, Appium, JUnit).

Good team player with a proactive approach to continuous learning.

Sound understanding of the Agile software development methodology.

Experience in a SaaS-based product company or a fast-paced startup environment is a plus.

·      Problem-Solving Skills, should be able to convert Idea on Paper to Code

·      Bachelor’s degree in computer science or related field, or equivalent professional experience.

·      0 - 4 years of database experience (Oracle SQL, PL/SQL)

·      Proficiency in Oracle, with Hands-on experience in database design

·      Creation & implementation of data models.

·      Strong experience with Oracle functions, procedures, triggers, packages.

·      Willing to learn, grasp & quickly adapt needed cutting-edge tools & technologies in shorter timeframe.

·      Should be able to write basic Procedures & Functions.

Job Description:

We are looking for an Android Developer passionate about pushing mobile technologies to their limits. This Android app developer will work with our team of talented engineers to design and build the next generation of our mobile applications. Android programming works closely with other app development and technical teams.

Experience:  2 to 3 years

Location:      Chennai

Responsibilities:

• Unit-test code for usability, and general reliability
• Submitting Andriod applications to clients for review and Google Play Store
• Design and Build advanced applications for the Android platform
• Continuously discover, Evaluate, and implement new technologies to maximize development efficiency
• Collaborate with cross-functional teams to define, design, and ship new features
  Ongoing development of existing Android projects
• Work on bug fixing and improving application performance
• Working with backend developers for API requirements in the apps
• Work with outside data sources and APIs
• Developing/customizing Android Applications.

Requirements:

• 2-3years of developing Andriod Applications
• Android mobile application design and development with an in-depth understanding of Android Architecture, Framework, Android SDK, Core Java, Kotlin, and Android debugger.
• Experience with IOS development would be an added advantage
  Skilled at writing Unit Tests.
• Ensure a smooth and robust application at the front end for a seamless experience for the customers
• Strong Verbal and written communication skills
• Knowledge of hardware communication via Android / NDK build / BLE is a plus
• Deliver across the entire app life cycle - design, build, deploy, test, release to app stores, and support
• Should have knowledge about versioning tools preferably GIT
• Participating in the UX design discussions by providing inputs related to the lasted android and IOS native UX design guidelines
• FireBase / AWS integration
• REST API integration / JSON understanding Familiar with the usage of database utilities outside of android
• GPS Tracking, Bluetooth integration with apps.

Java with cloud

We are looking to hire a Full-time, Remote (India) Backend engineer with a flair for writing full stack code to help create a SAAS product from the ground up in a niche industry.
This will be the v2.0 of an existing legacy platform with paying customers. This position is within the first few hires in the founding team of the revamped company.
We are on a mission to build a truly world class product and deliver at high speeds with high quality.

Read on and apply for the job if you are a doer, likes no BS, think you're competent enough to get things done, wants some quiet time every day, wants to make a difference, values work life balance and enjoy life outside work.

Experience -

At least 3 to 4 years building scalable SAAS applications in the cloud. It would be great to showcase anything progressive. Education from premier institutions, git contributions, tech blogs, volunteering, pet projects, etc.

Responsibilities -
- Architect, write, deploy and own the (SAAS) product from a technical standpoint working closely with other devs on the team
- Create and deliver the product end-to-end all the way to the user
- Write highly performant code and continuously measure performance and make the application better based on benchmarks
- Debug production issues and keep the application quality high always
- Assist with hiring more people when the team grows
- Pick up any appropriate work as in any early-stage company

General Skills Needed -

- Should be able to build and deploy multi-tenant SAAS applications end to end
- Need to have a technology-agnostic mindset. Should be able to easily pick up any new technology based on the use case.
- Should be an expert software craftsman/craftswoman. Must own the code and be proud of what you build.
- Write well thought out, well-tested code with extensive unit tests and integration tests so that the addition of future features is easy.
- Must know cloud deployment concepts and be comfortable creating and maintaining cost-effective cloud deployment strategies. AWS experience highly preferred.
- Must be able to design and architect simple, market-tested yet highly scalable solutions
- Must be able to quickly iterate and produce working software at a high speed. Must not be shy to scrap and rebuild when there is a need
- Must be appreciative of documentation and write well-documented code and technical documentation alongside

Technical Skills Needed -
- Expert level knowledge in Python and Django. We are a Python/Django/Javascript/ReactJs/AWS shop.
- Must have good knowledge/experience in creating cost-efficient and scalable cloud deployments (AWS preferred)
- Must have good knowledge of industry-standard design patterns and tools
- Must have a good understanding of various frameworks on authentication and authorization, billing and metrics
- Some experience in data analytics and reporting - creating reports based on the data collected and deliver to the frontend
- Expertise with Frameworks

1. Django, or similar backend frameworks
2. PostgreSQL, MySQL, any NoSQL or other database technology

Perks -

- Opportunity to build a SAAS product from the ground up. Lots of challenges to tackle on
- Work remotely from anywhere within India
- Emphasis on work-life balance and professional development
- Flexible work hours and a lot of autonomy
- Work with a very informal team collaborating over slack. No meaningless meetings. Focus on getting things done and not hours put in
- Opportunity to grow the team with the company
- Market salary and a yearly bonus outside the salary based on company + individual performance
- Generous PTO plan

• 3+ years of extensive experience in developing the Single Page Application with Web responsive design for mobile and web using Angularjs or Nodejs / React JS, HTML 5, CSS 3 and Bootstrap.
• Thorough understanding of React.js and its core principles.
• Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model.
• Experience with common front-end development tools such as Babel, Webpack, NPM, yarn, etc.
• Node JS & software engineering experience
• Familiarity with newer specifications of EcmaScript (ES6)
• Knowledge of AWS services like Lambda, RDS and Dynamo
• Understanding of non-relational databases such as CouchDB and MongoDB
• Working experience with MySQL