Garbage collection jobs

Senior Staff Data Platform Software Engineer (Java Distributed Systems & Kafka)

ServiceNow · Posted Nov 10, 2026

Open

Hyderabad, Telangana, India
Senior
15–20 years

Apply with Referso

Senior Staff Data Platform Software Engineer (Java Distributed Systems & Kafka)

ServiceNow · Posted Nov 10, 2026

Open

Hyderabad, Telangana, India
Senior
15–20 years

Apply with Referso

Facilities Janitor

Triumph Treatment Services · Posted Nov 10, 2026

Open

Buena, Washington, United States

Apply with RefersoAI Apply on careers page

The Housing Janitor position entails meticulous upkeep and organization of designated areas, showcasing a consistent commitment to cleanliness and sanitation standards.

Responsibilities

Perform sweeping, garbage collection, and disposal, clean main doors and windows, vacuum entryways, wipe down walls, mop floors, and disinfect water fountains.
Maintain cleanliness in bathrooms by sweeping and mopping floors, cleaning toilets inside and out, replenishing toilet paper, maintaining sanitary containers, cleaning floor edges and areas around toilets, sanitizing sinks, and restocking hand soap.
Adhere to protocols for the safe usage of chemical cleaners and power equipment to avoid damage to floors and fixtures.
Report significant repairs and enhancements required for building systems promptly to maintenance personnel.
Request necessary supplies and equipment for cleaning and maintenance tasks.

Requirements

High School Diploma or GED preferred

Skills

sweeping garbage collection disposal cleaning doors

Full Stack Software Engineer, Compute

Nominal · Posted Nov 8, 2026

Open

New York, New York, United States
On-site
Full-time · Mid
3+ years

Apply with RefersoAI Apply on careers page

Build the data foundation every application stands on, owning the compute layer between Nominal's engine and the user, and ensuring high-performance, correct, and observable data handling.

Responsibilities

Own the layer between Nominal's compute engine and the user: streaming over WebSockets, orchestrating web workers, handling columnar data formats, caching intelligently, and processing live and historical data on the client.
Design generalized data and compute capabilities that serve today's product and the use cases we haven't met yet.
Validate workflows directly with users and make confident product decisions when requirements are incomplete.
Expose new features from the compute layer in a composable, scalable form for end users.
Design experiences that expose powerful capabilities without overwhelming users.

Skills

TypeScript React WebSockets Web Workers Apache Arrow canvas WebGL

Performance Engineer

TEKsystems · Posted Oct 27, 2026

Open

Dallas, Texas, United States
Hybrid
Contract
$65–$75 per hour
5+ years

Apply with RefersoAI Apply on careers page

An experienced Performance Engineer who independently plans and delivers performance and resiliency initiatives for a Java-based trading platform, focusing on latency, scalability, reliability, and resiliency.

Compensation

The pay range for this position is $65.00 - $75.00/hr.

Responsibilities

Plan and deliver performance, scalability, resiliency, and capacity validation for assigned systems
Learn architecture, business flows, dependencies, workloads, and production behavior
Define requirements, workloads, acceptance criteria, and reports with partner teams
Build performance test scripts, workload generators, mock services, frameworks, and automation
Run load, stress, endurance, scalability, failover, recovery, degradation, and resiliency tests

Requirements

Bachelor's degree in computer science or engineering
Nice to have: Real-time financial systems (trading) experience
Nice to have: Google Cloud
Nice to have: Kubernetes
Nice to have: Docker

Skills

Core Java JVM internals concurrency multithreading

Public Space Attendant

Herschend · Posted Nov 6, 2026

Open

Pigeon Forge, Tennessee, United States
Full-time

Apply with RefersoAI Apply on careers page

Maintain cleanliness and appearance of public areas in a resort setting.

Responsibilities

Maintain supply levels in public areas
Clean public restrooms
Execute routine cleanliness checks
Dust and clean décor items
Maintain windows, doors, elevators

Requirements

Must be at least 18 years of age
Nice to have: Basic computer knowledge

Skills

Cleaning Vacuuming Sweeping Mopping Dusting Garbage collection Basic computer knowledge shop vac extractor t300 pressure washer

Sr. Software Engineer, Customer Systems

Apple · Posted Nov 5, 2026

Open

Austin, Texas, United States
On-site
Senior
5+ years

Apply with RefersoAI Apply on careers page

Design and build microservices powering low‑latency, high‑throughput customer experiences for Apple’s customer support systems.

Responsibilities

Design and build microservices for Apple Support websites, iOS apps, and phone‑based frontends
Develop high‑scale, high‑performance, highly available, fault‑tolerant, secure cloud‑based distributed systems
Implement and maintain backend code using Java and Spring ecosystem
Apply concurrency, memory management, and performance optimization techniques
Design APIs using RESTful, gRPC, GraphQL, and contract‑first principles

Requirements

B.S. in Computer Science, Computer Engineering, or related technical field
Nice to have: Tech lead experience
Nice to have: Mentoring software engineers
Nice to have: GenAI coding tools (Claude, Copilot, Codex)
Nice to have: Go

Skills

Java Spring Boot Spring MVC Spring Security Spring Data Spring Cloud

Senior Staff Data Platform Software Engineer (Java Distributed Systems & Kafka)

Senior Staff Data Platform Software Engineer (Java Distributed Systems & Kafka)

Responsibilities

Skills

Facilities Janitor

Responsibilities

Requirements

Skills

Full Stack Software Engineer, Compute

Responsibilities

Skills

Performance Engineer

Compensation

Responsibilities

Requirements

Skills

Public Space Attendant

Responsibilities

Requirements

Skills

Sr. Software Engineer, Customer Systems

Responsibilities

Requirements

Skills

Benefits

Benefits

Benefits