HQ: Sunnyvale, United States · Cloud Platforms (IaaS & PaaS) · Developer Tools · 201-500 employees · Est. 2002 · NYSE: AZUL · Trust B · Hiring 17
Azul is a company specializing in a high-performance Java platform that offers improved speed, startup efficiency, and reduced cloud costs without requiring code changes. The company provides products such as Azul Zulu and Azul Zing, which form part of its platform offerings targeting enhanced application performance and DevOps efficiency. Azul serves a range of industries including retail, e-commerce, financial services, and technology, supporting mission-critical Java applications globally.
≈ $9k – $25k per year (Estimated) · Junior · 2+ years exp · Bengaluru · Delhi · Mumbai · Remote (India) · Master's Degree · Full-Time · Junior
C++
Java
Kotlin
C
Scala
C
GCC
C++
LLVM
HQ: Amsterdam, Netherlands · Marketplaces · Delivery · 1001-5000 employees · Est. 2000 · Trust B · Hiring 141, 38 new
Just Eat Takeaway.com is a food delivery company founded in the Netherlands in 2000 as Thuisbezorgd. It runs ordering platforms and delivery logistics across Europe, North America and Israel. The group builds its own marketplace, dispatch and restaurant technology from Amsterdam.
$72k – $91k per year · Senior · Canada · Remote (Canada) · Full-Time · Senior · English
Kotlin
Mobile
Jetpack Compose
MVVM
Clean Architecture
Dependency Injection
Modularization
HQ: San Francisco, United States · Social Networks · Online Forums & Community Platforms · 1001-5000 employees · Est. 2005 · NYSE: RDDT · Trust B · Hiring 155, 11 new
Reddit is an American social platform founded in 2005 and organised into hundreds of thousands of user-created communities known as subreddits. Members post links, text, images and video, and the community ranks each submission through upvotes and downvotes, which decides what surfaces on the front page and inside each community. Headquartered in San Francisco and listed on the New York Stock Exchange since 2024, the company earns most of its revenue from advertising and has added data licensing deals that let AI developers train on its public conversation archive.
$217k – $304k per year · Equity · Staff+ · 6+ years exp · United States · Remote (United States) · Staff
Kotlin
Mobile
Jetpack Compose
$217k – $304k per year · Equity · Staff+ · 5+ years exp · United States · Remote (United States) · Staff
Kotlin
Kotlin
Kotlin Coroutines
Mobile
Jetpack Compose
$191k – $267k per year · Equity · Senior · United States · Remote (United States) · Senior
Kotlin
AI/ML
Recommender Systems
Mobile
Jetpack Compose
Exoplayer
Media3
Custom Software Development · Mobile App Development Services · 11-50 employees · Hiring 2
Mobile apps, web products, and AI features, built by award-winning product, design, and engineering specialists who join your team.
Middle · 3+ years exp · Remote (LATAM, EST hours) · Middle · English: C1
Kotlin
Swift
TypeScript
JavaScript
Mobile
XCTest
Espresso
DevOps
CI/CD
Management
Notion
Zoom
Jira
Agile
QA
TestRail
Appium
+5
HQ: San Salvador, El Salvador · Crypto Payments · Cryptocurrencies · Stablecoins · 1001-5000 employees · Est. 2014 · Trust B · Hiring 192, 6 new
Tether is a digital asset company founded in 2014 that issues USDT, the largest stablecoin in circulation and the most heavily traded asset in crypto markets. Each token is intended to hold a one-to-one peg with the United States dollar and is backed by a reserve portfolio dominated by short-dated Treasury bills, with regular attestation reports published on the reserve composition. Headquartered in San Salvador, El Salvador, the group has expanded beyond stablecoin issuance into gold-backed tokens, Bitcoin mining, energy, peer-to-peer communications and local artificial intelligence infrastructure.
Lugano · Remote (Switzerland) · English: B2
Kotlin
Swift
JavaScript
Frontend
Redux
React.js
Mobile
React Native
Expo
State Management
DevOps
WebSockets
Rest API
Web3
Bitcoin
+3
HQ: London, United Kingdom · Custom Software Development · IT Outsourcing & Dedicated Teams · 1001-5000 employees · Est. 2002 · IT services · Trust B · Hiring 133, 23 new
Headquartered in London, United Kingdom, Ciklum is a global digital product engineering and IT services company. Founded in 2002, the enterprise delivers end-to-end technology solutions, including custom software development, artificial intelligence and data engineering, cloud automation, quality engineering, and robotic process automation. Operating engineering hubs and delivery centers across Europe, North America, and Asia, the organization partners with Fortune 500 enterprises and high-growth tech companies to build scalable digital platforms and accelerate business transformation.
≈ $82k – $209k per year (Estimated) · Senior · 5+ years exp · Remote (likely Czech Republic) · Senior · English: B2
Kotlin
Node JS
TypeScript
Java
JavaScript
Databases
Trino
Apache Kafka
PostgreSQL
AI/ML
Claude Code
Copilot
Frontend
GraphQL
React.js
DevOps
GitHub
Git
Rest API
CI/CD
Docker
GCP
Kubernetes
Azure
AWS
+13
Machine Learning · Custom Software Development · 201-500 employees · Est. 2022 · Hiring 2
Zoola is an AI-powered software development company with 20+ years of experience. We build efficient offshore tech teams for leading companies in the US and Europe.
Junior · 2+ years exp · Ukraine · Remote (Ukraine) · Full-Time · Junior
Kotlin
Kotlin
Retrofit
Hilt
Dagger
Mobile
JUnit
Jetpack Compose
Android SDK
Espresso
Dependency Injection
DevOps
Gitflow
Trunk-Based Development
GitHub
Git
CI/CD
Management
Agile
+7
Enterprise Apps Implementation Partners · Hiring 5, 1 new
$34k – $39k per year · Italy · Remote (Italy)
Kotlin
Dart
Kotlin
Hilt
Kotlin Coroutines
Koin
Mobile
Jetpack Compose
MVVM
Clean Architecture
Dependency Injection
Flutter
Kotlin Multiplatform
DevOps
CI/CD
Cybersecurity
GDPR
+5
IT Consulting & Digital Transformation · Custom Software Development · Hiring 5
World class technical execution for the biggest projects.. We deeply embed ourselves to truly understand the company. We work closely with all levels of the business, from C-suite execs through to execution teams.
≈ $79k – $204k per year (Estimated) · Senior · 3+ years exp · Remote (United Arab Emirates, UK time hours) · Full-Time · Senior
Java
SQL
Kotlin
Java
Spring Framework
Spring Security
Spring Boot
Kotlin
Mockito
Databases
DynamoDB
MySQL
Apache Kafka
PostgreSQL
Mobile
JUnit
DevOps
GitHub Actions
Jenkins
Git
Rest API
Docker
Kubernetes
CI/CD
AWS
Management
Agile
+13
HQ: Poznań, Poland · E-commerce Platforms · Creator & Fan Platforms · 11-50 employees · Startup · Hiring 4
Launch your online shop with Fourthwall. Create and sell custom products, offer memberships, and build a fully branded website with ease.
$69k – $116k per year · Senior · Remote (Poland) · Senior · English
Kotlin
Java
SQL
Java
JOOQ
Spring Boot
Kotlin
Arrow
Databases
PostgreSQL
AI/ML
OpenAI Codex
Model Context Protocol
Claude Code
DevOps
Terraform
GCP
+4
HQ: Dubai, United Arab Emirates · Crypto Exchanges · Likely startup · Hiring 8
VARA-licensed virtual asset broker in Dubai. Seamless crypto-to-fiat trading, OTC brokerage and institutional-grade settlement for businesses.
Ukraine · Remote (Ukraine) · Full-Time
Kotlin
PHP
Go
Node JS
C#
TypeScript
Java
JavaScript
Python
Node JS
Nest.JS
Databases
PostgreSQL
AI/ML
AI Agents
OpenAI Codex
Cursor
Claude Code
Frontend
Next.js
React.js
DevOps
Rest API
Git
Docker
Kubernetes
CI/CD
AWS
+15
Workflow & Process Automation (RPA, BPM) · Developer Tools · Project & Work Management Software · 501-1000 employees · Likely startup · Trust A · Hiring 17
Appfire is the leading global provider of software that enhances, extends, and connects the world's leading platforms to make work flow any way teams want to work, from planning to product ideation, product development, project delivery, and beyond. Appfire increases the value of platforms such as Atlassian, Microsoft, monday.com, and Salesforce, enabling teams to thrive and do their best work together. With more than one million users, Appfire's popular solutions are helping teams with Enterprise Collaboration, DevOps, Workflow & Automation, Product Portfolio Management, IT Service Management (ITSM), Document Management, Business Intelligence and Reporting, Administrative Tools, Agile Tools, Developer Tools, Time Tracking, Publishing, and Integrations.
≈ $30k – $84k per year (Estimated) · Bulgaria · Remote (Bulgaria) · PhD · English: B2
Node JS
TypeScript
Java
Kotlin
JavaScript
Java
Maven
Spring Data JPA
Spring Boot
Kotlin
Mockito
Frontend
Redux
React.js
Mobile
JUnit
State Management
DevOps
Git
Rest API
Docker
Management
Jira
Scrum
QA
Playwright
Vitest
+12
Open 146 daysVerified live · 3 hours ago
5 months ago
Long shot · 10%
Java Tech Lead
≈ $37k – $110k per year (Estimated) · Lead · Bulgaria · Remote (Bulgaria) · PhD · Staff
TypeScript
Java
SQL
Kotlin
JavaScript
Java
Maven
Hibernate
AssertJ
Testcontainers
Kotlin
Mockito
AI/ML
Cursor
Claude
Copilot
LLM
Frontend
Angular
React.js
Mobile
JUnit
DevOps
Git
Docker
AWS
Management
Jira
QA
Cypress
Rest-Assured
+15
Bridgeport · Custom Software Development · IT Consulting & Digital Transformation · 51-200 employees · Est. 2010 · Hiring 6
Trilogy Innovations, located in Bridgeport, WV, is a minority-owned software and systems engineering company that delivers superior technical solutions for a variety of industries across private and public sectors. Application Modernization, Cloud Services, Data Analytics, and Cybersecurity.
$111k – $114k per year · Senior · 5+ years exp · Remote (likely United States) · Associate's Degree · Secret · Senior
JavaScript
Kotlin
Ruby
COBOL
Go
Node JS
C#
TypeScript
C++
Java
SQL
Python
Java
Spring Boot
Maven
COBOL
IBM MQ
Databases
RabbitMQ
ActiveMQ
ElasticSearch
Apache Kafka
HBase
DynamoDB
Apache Solr
Redis
MySQL
PostgreSQL
AI/ML
Spark
Frontend
GraphQL
Next.js
Angular
React.js
Mobile
JUnit
DevOps
OpenShift
Helm
Kibana
OpenTelemetry
GitOps
ArgoCD
Bitbucket
GitLab
GitHub
Rest API
Kubernetes
AWS
CloudFormation
GitLab CI
JFrog Artifactory
AWS Lambda
Amazon EC2
Amazon S3
GitHub Actions
Jenkins
Terraform
Linux
CI/CD
Management
Confluence
Jira
Scrum
Agile
+50
HQ: Kraków, Poland · Cloud Consulting & Migration · Custom Software Development · IT Outsourcing & Dedicated Teams · 5000+ employees · Est. 1999 · IT services · Trust B · Hiring 45, 17 new
Software Mind is a Polish technology company with roots in the Ailleron group that builds and operates software for clients in telecommunications, financial services, healthcare, media and travel. Its engineers work as dedicated teams on custom product development, cloud and platform engineering, data and artificial intelligence, and modernisation of legacy systems, delivered from centres in Poland, Romania, Moldova, Chile and the United States. Headquartered in Krakow, the company has grown through acquisitions of engineering firms in Europe and Latin America and now employs several thousand specialists.
≈ $40k – $75k per year (Estimated) · Middle · 3+ years exp · Kraków · Remote (Poland) · Full-Time · Senior · English: C1
Kotlin
Java
Java
Spring Boot
≈ $64k – $98k per year (Estimated) · Senior · 5+ years exp · Kraków · Remote (Poland) · Full-Time · Senior · English
Node JS
Java
Kotlin
JavaScript
Kotlin
Glide
Frontend
Lit
DevOps
Splunk
Helm
KEDA
GitOps
ArgoCD
Platform Engineering
Prometheus
Grafana
DNS
Linux
Kubernetes
CI/CD
Management
ServiceNow
+11
HQ: Atlanta, United States · AI Consulting & Integration · IT Consulting & Digital Transformation · 51-200 employees · Est. 2015 · Hiring 9, 1 new
ImagineX brings forward-deployed, senior engineering teams leveraging AI accelerators to rapidly deliver business value in verticalized solutions for Financial Services, Consumer, Infrastructure and other industries.
≈ $92k – $175k per year (Estimated) · Senior · 5+ years exp · United States · Remote (United States) · Senior
Kotlin
JavaScript
Python
DevOps
CI/CD
QA
Selenium
Cypress
Playwright
Appium
HQ: Gdańsk, Poland · IT Outsourcing & Dedicated Teams · Custom Software Development · 5000+ employees · Est. 2013 · Staffing · EOR · Trust B · Hiring 176, 17 new
Jit Team is a Gdansk software company founded in 2013 that provides engineering teams for enterprise clients. It works on banking, insurance and industrial systems from offices across northern and central Poland. The company is known for its partnership model and employee-driven culture.
$32k – $51k per year · Poland · Remote (Poland) · Internship · Polish: C1
Kotlin
Swift
TypeScript
SQL
Python
AI/ML
LLM
Mobile
TestFlight
Firebase App Distribution
DevOps
Rest API
Cybersecurity
Shift-Left Security
Management
Scrum
Agile
QA
Playwright
BrowserStack
+6
$77k – $92k per year · Senior · Poland · Remote (Poland) · Senior · Polish: C1
Kotlin
TypeScript
Java
SQL
JavaScript
Java
Spring Boot
AI/ML
Copilot
Machine Learning
Frontend
React.js
DevOps
GCP
QA
Jest
+3
$64k – $82k per year (net) · Senior · Poland · Remote (Poland) · Senior · Polish: C1
Kotlin
Java
Java
Spring Boot
Databases
Google BigQuery
Apache Kafka
AI/ML
Vertex AI
Gemini
LangChain
Prompt Engineering
OpenAI
RAG
LLM
DevOps
Google GKE
Google Cloud Run
Git
Rest API
GCP
Kubernetes
CI/CD
Docker
+12
HQ: Miami, United States · HR & Recruiting AI · AI Evaluation & Observability · Freelance & Talent Marketplaces · AI Training Data & Annotation · 51-200 employees · Est. 2022 · Startup · Hiring 123, 32 new
micro1 is a US AI data company based in Miami that supplies frontier AI labs with expert-generated training data, model evaluations and reinforcement-learning environments, drawing on a network of vetted specialists. Its offerings include Intelligence Realm for frontier evaluations, Cortex for monitoring and improving agentic AI, and expert-demonstrated data for robotics labs, and it grew out of a service that matched companies with pre-vetted remote software developers. It recruits PhD and MSc domain experts in STEM, medicine, law and engineering as contract AI trainers, alongside software and ML engineers, attorneys, recruiters and partnership managers.
≈ $70k – $208k per year (Estimated) · Senior · Remote (location not specified) · Contractor · Senior
Kotlin
Dart
Swift
TypeScript
JavaScript
AI/ML
Reinforcement Learning
Frontend
React.js
Mobile
Jetpack Compose
UIKit
SwiftUI
Flutter
React Native
State Management
+5
HQ: San Francisco, United States · Open Source Projects & Foundations · Nonprofits & Foundations · Est. 2003 · Hiring 3
Headquartered in San Francisco, California, the Wikimedia Foundation is a nonprofit organization dedicated to promoting free access to educational and informational content. The entity provides the core technical infrastructure, software, and operational support for Wikipedia alongside numerous other collaborative projects. Supported by a global community of volunteer contributors, it works to ensure that human knowledge remains universally accessible and openly shared.
≈ $113k – $217k per year (Estimated) · Senior · 5+ years exp · San Francisco · Remote (United States, UTC hours) · Bachelor's Degree · Contractor · Senior
Kotlin
PHP
PHP
WordPress
Drupal
AI/ML
Wikipedia
Prompt Engineering
Machine Learning
AI Agents
Mobile
Jetpack Compose
+1
HQ: San Carlos, United States · Financial AI · Financial Software & Embedded Finance · Consumer Loans & Pawnshops · Est. 2012 · Trust A · Hiring 66, 4 new
Upstart is an American lending platform founded in 2012 by former Google employees that underwrites consumer loans using machine learning on far more variables than a traditional credit score considers. Its models draw on education, employment and behavioural data to approve more borrowers at a given loss rate, covering personal loans, auto refinancing and home equity lines. Listed on Nasdaq, it originates loans mostly through partner banks and credit unions and sells them to institutional investors rather than lending from its own balance sheet. The company is headquartered in San Carlos, California, United States.
$142k – $197k per year · Equity · Middle · 4+ years exp · United States · Remote (Canada) · Bachelor's Degree · Middle
Kotlin
Ruby
Node JS
TypeScript
Java
Python
JavaScript
Frontend
GraphQL
React.js
Mobile
State Management
DevOps
Rest API
CI/CD
Analytics
A/B Testing
QA
Jest
+6
$167k – $231k per year · Equity · Senior · 6+ years exp · United States · Remote (Canada) · Bachelor's Degree · Senior
Kotlin
Ruby
Go
Node JS
TypeScript
Java
Python
JavaScript
Frontend
React.js
DevOps
CI/CD
+2
$195k – $270k per year · Equity · Lead · 8+ years exp · United States · Remote (Canada) · Bachelor's Degree · Senior
Kotlin
Python
Databases
Databricks
AI/ML
Spark
Machine Learning
DevOps
Kubernetes
AWS
HQ: Coimbra, Portugal · Messaging Apps · Unified Communications · Est. 2001 · Hiring 2
WIT Software is a Portuguese company founded in 2001 as a spin-off of the University of Coimbra. It develops rich communication services, messaging clients and enterprise applications for telecom operators. Its software is deployed by carriers across Europe, North America and Asia.
Remote (likely United States) · Full-Time
Kotlin
Go
Node JS
Java
JavaScript
Databases
Milvus
Pinecone
AI/ML
Fine-tuning
RAG
Haystack
Transformers
TensorFlow
BERT
Hugging Face
LangChain
OpenAI
PyTorch
DevOps
gRPC
+10
