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Senior/Staff Backend Engineer - Java (India)

Oscilar Verified employer

Full time Remote
Experience
5+ years
Work mode
Remote
Salary
₹11L – ₹24L a year estimatetypical for IT Jobs in India, 907 posts
Posted 1 month ago Last checked 1 hr ago

You apply on Oscilar's website. CoreHRx takes you there after you sign in.

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Role at a glance

You will
  • Own features end to end: turn an idea or customer problem into a design, build it, ship it safely (GitHub Actions, feature flags with…
  • Work on real-time streaming and data systems (Kafka, Flink, ClickHouse, Databricks) handling high event volumes with tight latency…
  • Build reliable processes with workflow orchestration (e.g.
Experience
5+ years
Must-have skills
AWSDockerEvent StreamingJavaKafkaKubernetes
Work mode
Remote

How well do your skills match this job?

Sign in to see your fit: the skills, experience and location this job asks for, checked against your profile.

Job description

Location: Remote - India
Department: Engineering
Compensation: ₹66,21,800 – ₹96,56,800

Location

Remote (India)

Shape the future of trust in the age of AI

At Oscilar, we're building the most advanced AI Risk Decisioning™ Platform. Banks, fintechs, and digitally native organizations rely on us to manage their fraud, credit, and compliance risk with the power of AI. If you're passionate about solving complex problems and making the internet safer for everyone, this is your place.

Why join us:

  • Mission-driven teams: Work alongside industry veterans from Meta, Uber, Citi, and Confluent, all united by a shared goal to make the digital world safer.

  • Ownership and impact: We believe in extreme ownership. You'll be empowered to take responsibility, move fast, and make decisions that drive our mission forward.

  • Innovate at the cutting edge: Your work will shape how modern finance detects fraud and manages risk.

Job Description

As a Senior/Staff Backend Engineer, you'll own critical parts of the platform that banks and fintechs use to make real-time fraud, credit, and compliance decisions. You'll join a small, senior team where your technical decisions have direct impact.

What you'll do

  • Own features end to end: turn an idea or customer problem into a design, build it, ship it safely (GitHub Actions, feature flags with LaunchDarkly), and keep it running well in production.

  • Build and scale the Java services at the core of our decisioning platform, where latency and reliability directly affect our customers.

  • Work on real-time streaming and data systems (Kafka, Flink, ClickHouse, Databricks) handling high event volumes with tight latency requirements.

  • Build reliable processes with workflow orchestration (e.g. Temporal).

  • Make technical decisions, not just implement them: propose architecture, weigh trade-offs, and write design docs.

  • Work directly with product, frontend, and customer-facing teams to understand the problem before writing code.

  • Own production: monitoring, performance tuning, and fixing root causes, not symptoms.

  • Raise the engineering bar through code reviews, knowledge sharing, and helping others grow.

What we're looking for

  • 5+ years of backend development, with deep expertise in Java and its ecosystem.

  • A track record of taking work from initial concept to production with minimal hand-holding. You're comfortable with ambiguity and know when to ask questions and when to make a call.

  • Solid experience building and operating low-latency, high-scale distributed systems in production.

  • Hands-on experience with AWS, microservices, and containers (Docker, Kubernetes).

  • Experience with event streaming and data systems such as Kafka, ClickHouse, PostgreSQL, and Redis.

  • Good understanding of API design and security best practices.

  • Strong written and verbal communication skills. We work async a lot, and Claude is part of how we work every day, connected to Slack, Notion, Linear, GitHub, etc.

Nice to have (not required)

  • Experience with Flink, Temporal, or Databricks.

  • Experience in fintech, fraud prevention, risk, or payments.

  • A degree in Computer Science, Software Engineering, or a related field.

  • Experience using AI coding agents (e.g. Claude Code) in day-to-day development.

Benefits

  • Remote-first culture: 100% remote team, and healthy overlap with our teams in Brazil, Poland, Uk, Canada and the US.

  • Technical: AI-first company; both co-founders are engineers at heart, and over 50% of the company is Engineering and Product.

  • Culture: Family-friendly environment; regular team events and offsites (2025: Mexico City, Mexico; 2026: Miami, Florida; 2027: Cancún, Mexico).

  • Development: Unparalleled learning and professional development opportunities.

  • Equipment: the latest MacBook or a Linux machine if you prefer.

If you are passionate about backend development, real-time streaming, and scalable data systems, join us at Oscilar and make an impact.

Key skills

Required

AWSDockerEvent StreamingJavaKafkaKubernetesMicroservicesPostgreSQLRedis

Soft skills

Communication

Job market insights

2,469active AWS jobs in India
1,113active Docker jobs in India
45active Event Streaming jobs in India
₹11L – ₹24L advertised yearly salary for IT Jobs in India (middle half of 907 posts that show a salary; median ₹17L)
1 more open job at Oscilar

Jobs asking for AWS in India also ask for

  • Microsoft Azure56%
  • Python55%
  • Google Cloud Platform (GCP)47%
  • CI/CD42%
  • Kubernetes36%

From live job posts on CoreHRx, updated 1 Nov 2026. Skill figures count posts that list their skills; salary figures only posts that show a salary.

Questions about this job

What is the salary for this Senior/Staff Backend Engineer - Java (India) job?

The post does not state the pay. As an estimate, comparable posts on CoreHRx advertise ₹11L – ₹24L a year (typical for IT Jobs in India, 907 posts).

How much experience does this job need?

The post asks for 5 Yrs experience.

Where is this job based?

It is a remote job.

What kind of job is this?

It is a full time job.

How do I apply?

You apply on Oscilar's website. CoreHRx takes you there after you sign in.

AWS Interview Questions and Answers: 60 Questions from Easy to Hard

This page is for Indian job seekers preparing for cloud engineer, DevOps, backend and solutions architect roles that list AWS as a skill, whether you are a fresher with a first certification or an experienced engineer moving into a senior role. It covers 60 questions in three levels: core services and concepts, then design and configuration choices for one to three years of experience, and finally scenario, security, cost and troubleshooting questions asked in senior rounds. Read each answer, explain it aloud in your own words, and try the CLI commands in a practice account with a billing alert set.

  • What is the difference between an AWS Region and an Availability Zone?
  • Explain the AWS shared responsibility model.
  • What is Amazon EC2, and how do you read an instance type name like m7g.large?
  • What is Amazon S3, and what are its main storage classes?

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