Backend Engineer at Sibros · Pune · 4 - 11 years · ₹10L - ₹40L / yr (ESOP available) · Raised funding · Posted 19 Oct 2022
About Sibros
Headquartered in Silicon Valley and backed by top flight investors, Sibros offers a vibrant and dynamic culture where you can apply your talents to help shape game changing innovations being adopted by some of the most valuable electric vehicle startups to prestigious automotive brands around the world.
Collaborate with a team of highly skilled and knowledgeable engineers, where from day one your work will have a direct impact on millions of vehicles, a roster of A-list customers and how the world moves people and goods. Sibros is a certified Great Place to Work, Most Diverse Company and our technology has captured major media headlines and industry awards including the 2021 Connected Car Platform of the Year by IoT Breakthrough Awards. For more information visit http://www.sibros.tech/">www.sibros.tech
About the Role
- Deliver high-quality code in a fast-paced customer-facing product
- Build distributed systems to support large scale, low latency queries
- Be involved in the full life-cycle of product development from concept to deliverables
- Iterate quickly by working closely with the firmware team as well as clients and end-users of the products
- Design and implement a secure and robust API to communicate with millions of vehicles
Minimum Qualifications
- Excellent understanding of computer science fundamentals, data structures, and algorithms
- Good understanding of SQL or NoSQL Database
- Experienced in writing production-grade code
- Strong background in designing large scale distributed systems
Preferred Qualifications
- Strong experienced in writing Golang in production
- Familiar with Cloud-native technologies
- Familiar with version control systems
- Full Stack development experience in both frontend and backend
- Experienced in having fast iteration in product
Equal Employment Opportunity
Sibros is committed to a policy of equal employment opportunity. We recruit, employ, train, compensate, and promote without regard to race, color, age, sex, ancestry, marital status, religion, national origin, disability, sexual orientation, veteran status, present or past history of mental disability, genetic information or any other classification protected by state or federal law.

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Responsibilities Include:
● Architecting, building, testing, and deploying applications that support our transportation network
● Modifying designs and specifications of complex applications
● Collaborating and adding value through participation in peer code reviews, providing comments and suggestions
● Leverage AWS and other cloud technologies to design and implement systems in a serverless and event-driven environment
● Working with technical and non-technical end-users, other engineers, and product managers in a cross-functional, quick-moving, and collaborative environment
● Analyzing code, requirements, system risks, and software reliability and providing recommendations on how to leverage our technology more efficiently
● Working with Product and Design to confirm requirements, prioritization, and development of new features
● Design and implement LLM-powered features to solve complex logistics challenges, automate manual operational workflows, and unlock new efficiencies for our network.
● Champion AI-assisted engineering practices by integrating machine learning and intelligent automation into our CI/CD pipelines to predict deployment risks and accelerate delivery cycles.
What You Bring:
● Ability to adapt to changing requirements and work in a fast-paced environment.
● Ability to work effectively in a cross-functional team environment.
● 7+ years of experience building, testing and deploying applications in high-traffic production environments
● 7+ years of experience developing software with Javascript, Node.js and React
● Enjoys taking initiative, is a self-starter, willing to move fast and ship quick, and is excited about collaborating on big challenges
Preferred Qualifications:
● Experience in transportation, logistics or network orchestration systems is highly desirable
● Experience working in a remote first environment.
● Proficiency with AWS, GCP, or similar cloud platforms.
● Strong skills in React and Node.js for end-to-end development.
Power Electric Vehicles with embedded software for battery management and autonomous driving.
What you'll do:
- Develop BMS algorithms (SOC/SOH estimation)
- Implement CAN bus communication protocols
- Code motor control algorithms (FOC, sensorless)
- Build ADAS features (ultrasonic parking, vision)
- HIL testing with Vector tools
- Optimize for automotive-grade reliability (AUTOSAR)
What we need:
- C/C++, Embedded Linux/RTOS
- Microcontroller experience (STM32, NXP)
- Control systems or automotive interest
- Debugging skills (oscilloscopes, logic analyzers)
Future-proof skills:
- Work on actual EV prototypes
- Portfolio for Tata, Mahindra EV teams
- Automotive cybersecurity exposure
About the Role
We are looking for an ambitious Software Engineering Intern to join our engineering team. You will write production-ready code, collaborate directly with senior engineers, and build features used by real users from day one. High performers will be considered for a full-time Pre-Placement Offer (PPO) at the end of the internship.
Key Responsibilities
- Build and maintain clean, scalable frontend or backend features under senior mentorship.
- Write modular, testable code and assist in unit testing and bug fixing.
- Collaborate with product managers, designers, and peers in an agile, fast-paced environment.
- Participate in code reviews, tech discussions, and sprint planning.
What We Are Looking For
- Strong grasp of data structures, algorithms, and core object-oriented/functional programming principles.
- Hands-on experience with at least one programming language (e.g., JavaScript/TypeScript, Python, Java, or Go) through personal projects, coursework, or open-source contributions.
- Working knowledge of REST APIs and relational or NoSQL databases (e.g., PostgreSQL, MongoDB).
- Basic familiarity with Git and version control workflows.
- Strong problem-solving mindset, fast learning ability, and genuine curiosity about software engineering.
Role- Sr Senior Engineer
Location -Hyderabad
Shift -Night Shift starts from 8:30 PM IST
About The Role
As a Senior Engineer on the team, you will own systems end to end across a high-volume, event-driven surface. You'll build the APIs and services behind key initiatives including:
- The driver comms platform — the rules engine, cohorting, and scheduling that reach drivers across SMS, push, and email
- The onboarding funnel and applicant tracking layer, architected to support Veho's move to an in-house system over time
- Live selling workflows that turn live offer and market-clearing data into well-timed, well-targeted driver outreach
You'll partner closely with Product, Design, Operations, and Data Science to ship tooling that scales with Veho's growth.
Responsibilities Include:
- Design, build, test, and deploy features across the driver-facing apps (driver mobile app, onboarding and registration surfaces), our GraphQL APIs, and the event-driven services behind them
- Own a problem end to end: write the design doc your team works from, build it, roll it out behind a feature flag, and stay on it after launch until it is stable
- Own the driver comms platform — the rules engine, cohorting, and scheduling that decide when to reach a driver over SMS, push, or email, and the delivery services behind it
- Build the onboarding funnel and applicant tracking layer: registration and set-password flows, consent and eligibility gating, and the integrations that track where every applicant sits in the funnel
- Build live selling workflows that consume live offer data and market-clearing signals to notify the right driver cohorts only when routes are actually claimable
- Contribute to architectural decisions and technical design for complex, distributed systems, and architect today's comms and onboarding infrastructure so it supports the eventual in-house replacement of our third-party ATS rather than becoming throwaway work
- Break a project into milestones your product, design, ops, and data partners can plan against
- Write correctness-first code in an event-driven system where delivery is at-least-once and no driver may be texted twice about the same route — and where a send must never fire when there is no offer to claim
- Improve reliability and observability in the services you own, with alerts that fire on real problems and stay quiet otherwise, so an on-call engineer is paged for a broken send pipeline and not for noise
- Propose the engineering work your team should be doing, including the reliability, data-quality, and compliance work nobody is asking for
- Use AI-native development workflows and tooling (Claude Code, Cursor, Copilot, and similar) as part of how you ship
- Mentor the engineers around you, keep the team's code review bar high, and write down what you learn
What You Bring:
- 5–7+ years of experience building, testing, and deploying applications in high-traffic production environments
- Depth in AWS serverless, including Lambda, a managed GraphQL layer such as AppSync, DynamoDB, EventBridge, and SQS
- Experience with event-driven systems and the idempotency work that comes with at-least-once delivery — especially in a comms context where duplicate or misfired messages reach real people
- Strong full-stack experience with TypeScript, Node.js, GraphQL, and React
- Experience with DynamoDB single-table design
- Experience integrating with third-party platforms and their webhooks, and keeping the data they produce in sync and trustworthy across services
- At least one project owned through production rollout, including what broke afterward and who fixed it
- Experience operating a service in production long enough to own its failure modes
- Judgment about what a design costs in engineering time, dollars, and vendor commitment
- A self-starter mindset with the ability to move quickly and ship iteratively, including on migrations, compliance obligations, and the manual steps nobody has automated yet
- Enthusiasm for working closely with product, design, operations, data science, and support partners
-Tech Stack: AWS, TypeScript, Node.js, React, React Native, GraphQL, DynamoDB, serverless event-driven architecture;
multi-channel comms (SMS, push, email); Firebase Auth; Statsig for experimentation; Redshift/Databricks-backed data pipelines
Preferred:
- Experience with applicant tracking / recruiting funnels or other funnel-driven onboarding systems, and the drop-off analysis that improves them
- Experience with experimentation and analytics infrastructure (Statsig, Fivetran, Redshift, Databricks) to measure and tune what you ship
- Consent modeling and compliance obligations (e.g., driver terms-and-conditions and messaging consent) that span services
We're hiring an SDE 2 to build reliable, high-scale services and own features end-to-end. You'll turn ambiguous problems into clean designs, write well-tested code, and raise the engineering bar on the team.
Mandatory skills
• 5+ years shipping production software
• Strong data structures, algorithms and problem-solving
• Hands-on system design for scalable services
• Proficiency in Java or Python
• Building and consuming RESTful APIs
• Solid SQL and version control (Git)
Strong Backend Software Engineer Profile with strong Core Java expertise
2
Mandatory (Experience 1): Must have 2+ years of hands-on backend software engineering experience.
3
Mandatory (Experience 2): Must be able to design and implement moderately complex features with minimal supervision, and contribute to system design and architecture discussions.
4
Mandatory (Experience 3): Must be comfortable owning business-critical production components — maintaining connectors, handling customer escalations, security fixes, bug fixes, and building new features end-to-end.
5
Mandatory (Tech skill 1): Must have strong, current Core Java depth with solid, clear coding fundamentals — Java is the primary skill for this role. Deep hands-on core engineering strength matters more than framework knowledge.
6
Mandatory (Tech skill 2): Must have strong core backend engineering fundamentals and experience with scalable systems (connectors handle millions of events/data points daily across customers).
7
Mandatory (Tech skill 3): Must have microservices experience.
8
Mandatory (AI Fluency 1): Must have demonstrated, hands-on use of AI coding assistants (Claude, GitHub Copilot, Cursor, etc.) as a core part of the daily workflow — scaffolding, writing tests, reviewing code, and debugging.
9
Mandatory (AI Fluency 2): Must be able to write precise, effective prompts for production-quality output, decompose tasks so AI assistance is effective, and critically evaluate AI-generated code for correctness, security, and standards before merging.
10
Mandatory (Company): Must come from a product company background (B2B SaaS or B2C both acceptable).
11
Mandatory (Note1): This is a 3-month contract role. Candidate must be comfortable with the contract engagement and able to join immediately (urgent — onboarding within ~a week)
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Mandatory (Note 2): Must be based in or near Chennai, Bangalore, or Ahmedabad (Chennai: hybrid, Tue & Thu in office)
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Preferred (Backend): Hands-on Python experience is a plus.
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Preferred (Database): Hands-on database / JDBC integration experience in a production environment.






