Senior Java Software Engineer

Client

is a

VC-backed, cloud-native B2B platform

transforming how hotels connect with global demand. Founded by

serial travel-tech entrepreneurs

and backed by

Highgate Technology Ventures (HTV) , we’re building the next generation of hotel distribution—automated, scalable, and integrated directly with CRS / PMS systems.

Scale that speaks for itself :

1B+

search requests per day

40ms

average response time

200M+

inbound messages daily

• Live integrations with Hilton, Highgate, Wyndham — rapidly expanding across the US and Europe

We’re a

remote-first, high-growth company

with a strong engineering culture. Over the past 18 months, we've

tripled our team , achieved

100% year-over-year revenue growth , and continue to scale rapidly— with real revenue traction and a growing global footprint . Our focus remains on automation and low-latency infrastructure to power real-time connectivity at scale.

Tech Stack

Backend & Infra :

Java (Spring Boot), Microservices, AWS ECS, Redis, ScyllaDB, MongoDB, GraphQL, AWS, Lambda, SQS

Data & AI :

Databricks, Spark, Kinesis, Claude, Cursor, LangChain

Observability :

Prometheus, Grafana, CloudWatch

Role

: Senior Backend Engineer (Java / Microservices)

Location : Remote (Work from Home)

We’re hiring an experienced

backend engineer (6-12 years)

to help build scalable, real-time systems at the core of our global marketplace.

Responsibilities

low-latency design & high-throughput

for real-time hotel search and distribution.

custom algorithms and data models

to support pricing, availability, and inventory workflows.

design to rollout

and collaborate with product / architect teams

code reviews

& contribute to a

CI / CD pipeline

that supports frequent, reliable, and automated deployments.

Requirements

of hands-on experience in

Java ,

Spring Boot , and

Hibernate .

MySQL ,

MongoDB , or

ScyllaDB .

distributed, event-driven systems

using

SQS ,

Kinesis ; solid understanding of

fault tolerance ,

backpressure , and

scalability .

data consistency models ,

circuit breakers ,

internal DSLs , and

low-latency API design .

Grafana ,

Prometheus ,

CloudWatch ; have tuned systems for

high throughput

and

sub-50ms latencies .

remote-first team

with a culture of

ownership, documentation, and async communication .

clean code, testability , and driving

engineering excellence

via automation and tooling.

Nice to Have

LLM

pipelines or agentic workflows

React

or full-stack systems

Spark

or

Databricks

AI / ML

Exposure

Why Join Us?

critical, high-scale systems

for a global B2B marketplace

high-scale, low-latency systems

AI tools to boost your productivity in daily development

and automate the boring stuff

remote team

with strong ownership culture