540 is a technology consultancy based in Arlington, Virginia, and was founded in 2013. The company specializes in cloud solutions, DevSecOps, agile software delivery, and artificial intelligence services designed for federal government agencies. It operates as a strategic partner for the United States Department of Defense and various civilian organizations, focusing on modernizing complex data systems and technical infrastructure.
HQ: Arlington, United States • Cloud Computing • DevSecOps • Cybersecurity • National Security • Government • IT Consulting • Information Technology • Artificial Intelligence • 201-500 employees • Est. 2013
Senior • 10+ years exp • Remote/Hybrid • Bachelor's Degree • Senior
Python
SQL
Databases
Databricks
AI/ML
Spark
DevOps
Git
AWS
GitLab
Analytics
ETL/ELT
Middle • 3+ years exp • Remote/Hybrid • Bachelor's Degree • Middle
Python
SQL
Databases
Databricks
AI/ML
Spark
DevOps
Git
Rest API
AWS
CI/CD
GitLab
Analytics
ETL/ELT
Junior • Remote/Hybrid • Bachelor's Degree • Internship • Architect
Java
Python
SQL
Databases
Databricks
AI/ML
LLM
Spark
DevOps
AWS
Azure
Git
Analytics
Tableau
Synapse Analytics is an Egyptian technology company founded in 2018 and headquartered in Cairo. It builds artificial intelligence products for credit scoring and computer vision. The company works with banks and enterprises regionally.
HQ: Cairo, Egypt • Human Resources • Data & Analytics • Artificial Intelligence • Est. 2018
Intern • In office • Internship • Intern • English
Swift
Dart
JavaScript
Kotlin
Swift
Carthage
AI/ML
AI Agents
Claude
Claude Code
Copilot
Cursor
Function Calling
Model Context Protocol
Frontend
React.js
Mobile
SwiftUI
UIKit
Bitrise
CocoaPods
Combine
Core Data
Fastlane
Flutter
GCD
Kotlin Multiplatform
MVC
MVVM
React Native
TestFlight
DevOps
Git
Rest API
CI/CD
GitHub
GitHub Actions
Middle • In office • Middle
Python
SQL
Python
Django
Django REST Framework
DevOps
CI/CD
Docker
Git
Senior • In office • Senior
JavaScript
Python
TypeScript
Python
Django
Frontend
PostCSS
React.js
Redux
Sass
Mobile
State Management
DevOps
CI/CD
Docker
Git
Kubernetes
Agro Aplikacje is an in-house software development company created by the Polish Agency for Restructuring and Modernisation of Agriculture (ARiMR). Based in Warsaw, the state-backed technology entity digitizes Poland's agricultural sector by building and maintaining enterprise IT systems for government subsidies, agricultural inspections, and farmer services.
HQ: Warsaw, Poland • Software • Farming & Agriculture • AgTech
≈ $51k – $85k per year (Estimated) • In office (Warsaw, Poland) • Full-Time • Polish: C1
JavaScript
TypeScript
Frontend
Angular
OpenLayers
RxJS
Sass
Webpack
DevOps
CI/CD
Docker
Git
GitLab CI
Jenkins
Kubernetes
OpenShift
Rest API
GitLab
Cybersecurity
SonarQube
QA
Jest
≈ $38k – $76k per year (Estimated) • In office (Warsaw, Poland) • Full-Time • Polish: C1
SQL
DevOps
Git
Jenkins
Rest API
Cybersecurity
OWASP ZAP
QA
Postman
Rest-Assured
Selenium
SoapUI
Fireup pro is a Polish software company that delivers custom web and mobile development services. It focuses on building digital products and providing engineering teams for clients.
Rybnik • Information Technology • Mobile App Development • Software
≈ $52k – $95k per year (Estimated) • In office (Rybnik, Poland) • Full-Time • Polish: C1
Java
SQL
Kotlin
Java
Hibernate
Spring Boot
Testcontainers
Kotlin
Mockito
Databases
Apache Kafka
PostgreSQL
Mobile
JUnit
DevOps
AWS
CI/CD
Docker
Git
Kubernetes
Amazon Kinesis
Cybersecurity
Keycloak
Bitdefender is a global cybersecurity leader headquartered in Bucharest, Romania, that delivers advanced threat prevention, detection, and response solutions. Founded in 2001, the company protects millions of consumer, business, and government endpoints across more than 170 countries through its antivirus software, cloud security platforms, and Managed Detection and Response (MDR) services.
HQ: San Antonio, United States • Information Technology • DevOps • Artificial Intelligence • Cybersecurity • Est. 2001
Middle • 3+ years exp • Remote/Hybrid (Bucharest, Romania) • Middle
Apex
JavaScript
Apex
Gearset
Lightning Web Components
DevOps
Bamboo
Bitbucket
CI/CD
Git
Marketing
Salesforce
≈ $139k – $231k per year (Estimated) • Senior • 5+ years exp • Remote (United States) • Bachelor's Degree • Senior
C#
Java
Python
Databases
PostgreSQL
DevOps
AWS
Docker
GCP
Kubernetes
Terraform
Git
Grafana
Prometheus
Cybersecurity
SOC 2
Junior • 2+ years exp • Remote/Hybrid (Bucharest, Romania) • Bachelor's Degree • Contractor • Junior
Swift
Dart
Swift
Swift Concurrency
AI/ML
Claude
Claude Code
Copilot
Cursor
Prompt Engineering
Mobile
Flutter
GCD
DevOps
Git
Bitbucket
GitHub
ZenteiQ is a deep technology company headquartered in Bengaluru, India, and founded in 2022 out of research at the Indian Institute of Science. The company works on scientific machine learning, combining numerical simulation with neural networks for engineering and industrial modelling problems, and builds training programmes around those methods. It sells to industrial and research customers in India while running education initiatives that push scientific computing skills into the wider engineering workforce.
HQ: Bengaluru, India • Predictive Analytics • Materials Science & Nanotechnology • Science & Engineering • EdTech Platforms • Education • Machine Learning • Artificial Intelligence • Est. 2022
≈ $30k – $79k per year (Estimated) • Lead • 6+ years exp • In office (Bengaluru, India) • Staff
JavaScript
Python
SQL
TypeScript
Python
FastAPI
Pydantic
Databases
Apache Kafka
PostgreSQL
Redis
AI/ML
Embeddings
RAG
AI Agents
Frontend
Next.js
React.js
DevOps
CI/CD
Docker
GCP
Git
Google GKE
Kubernetes
Prometheus
Rest API
Cybersecurity
SonarQube
QA
Jest
Pytest
Swagger
≈ $26k – $72k per year (Estimated) • Middle • 3+ years exp • In office (Bengaluru, India) • Middle
C++
Python
C++
PyTorch C++
AI/ML
CUDA Toolkit
PyTorch
NCCL
TPU
JAX
LLM
Ray
TensorBoard
InfiniBand
DevOps
Docker
Git
Kubernetes
HPC
SLURM
In office (Bengaluru, India) • Full-Time
JavaScript
TypeScript
Frontend
Next.js
React.js
Chakra UI
Formik
GraphQL
hls.js
Lighthouse
React Hook Form
Redux
Zustand
DevOps
Rest API
CI/CD
Git
GitHub Actions
Vercel
GitHub
Design
Figma
QA
Jest
Tashkent • Primary Education • Education
$7.7k – $14k per year (gross) • In office (Tashkent, Uzbekistan) • Full-Time
Python
SQL
Python
Django
Databases
PostgreSQL
SQLite
AI/ML
NumPy
Pandas
DevOps
Git
GitHub
Analytics
Matplotlib
$7.7k – $14k per year (net) • In office (Tashkent, Uzbekistan)
Dart
Dart
Bloc
Riverpod
Databases
Firestore
SQLite
Mobile
Codemagic
Firebase
Flutter
State Management
DevOps
CI/CD
Git
GitHub Actions
Rest API
GitHub
Design
Figma
Mitratech is a global technology provider headquartered in Austin, Texas, and was founded in 1987. The company develops a suite of software solutions for enterprise legal management, governance, risk, and compliance, as well as human resources and workflow automation. It operates globally across more than 160 countries, serving over 1,200 organizations with tools for matter management, e-billing, and regulatory tracking.
HQ: Austin, United States • Risk Management • Financial Services • Cybersecurity • Human Resources • Professional Services • Software • Security Compliance • Legal Services • Est. 1987
Lead • 10+ years exp • In office • Principal
SQL
JavaScript
Ruby
Ruby
Ruby on Rails
Databases
PostgreSQL
Snowflake
AI/ML
AI Agents
Claude
Claude Code
Copilot
Cursor
Embeddings
LLM
RAG
dbt
Frontend
React.js
DevOps
AWS
Vector
CI/CD
Git
Terraform
GitHub
Analytics
ETL/ELT
≈ $97k – $200k per year (Estimated) • Lead • 12+ years exp • Remote (United Kingdom) • Contractor • Principal
C#
SQL
TypeScript
JavaScript
PowerShell
C#
.NET
Entity Framework Core
Databases
Azure SQL Database
Redis
AI/ML
LLM
Prompt Engineering
RAG
Semantic Kernel
LLM Evaluation
LLM Guardrails
OpenAI
AI Agents
Model Context Protocol
Fine-tuning
Frontend
React.js
DevOps
AIOps
Azure
Azure DevOps
CI/CD
Git
Rest API
Docker
Vector
Management
Confluence
Jira
Altimi is a software development agency and tech modernization partner headquartered in Wrocław, Poland. The company specializes in IT staff augmentation, custom software development, legacy system migration, and cloud engineering using AI-assisted workflows. By offering dedicated engineering teams and phased modernization strategies, it enables mid-sized and enterprise clients to scale development capacity and optimize technical infrastructure.
HQ: Warsaw, Poland • Artificial Intelligence • Information Technology • Software • Est. 2003
$64k – $74k per year • Middle • 3+ years exp • Remote/Hybrid (Wrocław, Poland) • Full-Time • Architect
C#
Python
Python
PyQt
Mobile
Firebase
DevOps
Azure
Git
Rest API
QA
Pytest
≈ $52k – $114k per year (Estimated) • Staff+ • 10+ years exp • Remote/Hybrid (Warsaw, Poland) • Full-Time • Architect
C#
Python
DevOps
Azure
Git
Rest API
Management
Jira
Linear
QA
Pytest
Staff+ • 10+ years exp • Remote/Hybrid • Full-Time • Staff
C#
Python
DevOps
Git
Azure
Rest API
Management
Jira
Linear
QA
Pytest
TopAssistant is an online service platform that provides access to professional remote administrative, marketing, and business support assistants. The company helps entrepreneurs, executives, and growing businesses optimize their daily operations by delegating routine tasks like scheduling, data entry, and client communication. By offering flexible, on-demand virtual assistant packages, it enables client teams to focus on strategic growth and core activities.
Moscow • Tbilisi • Astana • Minsk • Almaty • Professional Services • Human Resources
$69k per year (net) • Senior • 5+ years exp • Astana • Remote (EAEU) • Full-Time • Senior • Russian • English
Node JS
TypeScript
JavaScript
Node JS
BullMQ
Nest.JS
Prisma
Databases
PostgreSQL
Redis
AI/ML
LLM
OpenAI
DevOps
Docker
AWS
CI/CD
Git
Rest API
$69k per year (net) • Senior • 5+ years exp • Remote (EAEU) • Full-Time • Senior • Russian • English
Node JS
TypeScript
JavaScript
Node JS
BullMQ
Nest.JS
Prisma
Databases
PostgreSQL
Redis
AI/ML
LLM
DevOps
Docker
AWS
CI/CD
Git
Rest API
$69k per year (net) • Senior • 5+ years exp • Remote (EAEU) • Full-Time • Senior • Russian • English
Node JS
TypeScript
JavaScript
Node JS
BullMQ
Nest.JS
Prisma
Databases
PostgreSQL
Redis
AI/ML
LLM
OpenAI
DevOps
Docker
AWS
CI/CD
Git
Rest API
WebEngage provides customer engagement and retention marketing software. Its platform orchestrates journeys across email, push, messaging and on-site channels. Consumer internet companies use it to drive repeat usage.
HQ: Mumbai, India • Est. 2011
≈ $18k – $50k per year (Estimated) • Junior • 1+ year exp • In office (Mumbai, India) • Bachelor's Degree • Full-Time • Junior
Python
SQL
Python
SQLAlchemy
Databases
Amazon Redshift
Apache Kafka
Google BigQuery
AI/ML
AI Agents
dbt
Great Expectations
Pandas
Streamlit
DevOps
CI/CD
Docker
Git
GitHub
GitLab
GitLab CI
SLI/SLO/SLA
AWS
GCP
Analytics
ETL/ELT
Matplotlib
Plotly
Airwallex is a global financial technology company that provides cross-border payment, treasury, and banking infrastructure for businesses. Founded in Melbourne in 2015, the platform offers multi-currency business accounts, foreign exchange, payment acceptance, corporate cards, and expense management tools. It helps companies optimize international transactions and scale globally by bypassing traditional, costly banking intermediaries.
HQ: Singapore • Financial Services • FinTech • Payments • 1001-5000 employees
≈ $88k – $208k per year (Estimated) • Senior • 5+ years exp • In office (Seoul, South Korea) • Bachelor's Degree • Full-Time • Senior
Bash
Python
DevOps
AWS
GCP
Azure
CI/CD
Git
Terraform
Marketing
Salesforce
Lingaro is a Warsaw technology company founded in 2008 and specialised in data and analytics engineering. It builds data platforms, business intelligence and artificial intelligence solutions for global consumer goods, pharmaceutical and retail groups. The company employs thousands of specialists across Europe and Asia.
HQ: Warsaw, Poland • Commerce • Artificial Intelligence • Data & Analytics • Est. 2008
≈ $53k – $96k per year (Estimated) • Remote (Poland) • Part-Time • English
Python
SQL
Python
Django
FastAPI
Databases
Apache Kafka
Frontend
GraphQL
DevOps
Azure
Bicep
CI/CD
Docker
GCP
Git
Kubernetes
Terraform
≈ $52k – $94k per year (Estimated) • Remote (Poland) • Full-Time • English
Python
Python
Celery
Django
FastAPI
SQLAlchemy
Databases
Databricks
Oracle
DevOps
Azure
CI/CD
Docker
Git
Kubernetes
≈ $27k – $63k per year (Estimated) • Middle • 4+ years exp • Remote (Poland) • Full-Time • Middle • English: B2
JavaScript
TypeScript
DevOps
CI/CD
Git
QA
Playwright
Od ponad 28 lat jesteśmy liderem zarządzania wierzytelnościami w Europie Centralnej. Nasze IT to zespół ponad 300 osób pracujących w Polsce i za granicą. Tworzymy rozwiązania, które realnie wspierają biznes i naszych klientów.
Wrocław • Investment Banking
≈ $36k – $71k per year (Estimated) • In office (Wrocław, Poland) • Full-Time • Polish: C1
C#
SQL
TypeScript
JavaScript
C#
.NET
Databases
MS SQL
PostgreSQL
RabbitMQ
AI/ML
Copilot
Frontend
Angular
DevOps
CI/CD
Docker
Git
Kong
Kubernetes
OpenShift
Rest API
GitHub
GitLab
Cybersecurity
Microsoft Entra ID
QA
Gatling
Insomnia
JMeter
Playwright
Vitest
≈ $59k – $91k per year (Estimated) • Senior • Wrocław • Remote (Poland) • Full-Time • Senior • Polish: C1
C#
SQL
TypeScript
JavaScript
C#
ASP.NET Core
MassTransit
Databases
MS SQL
PostgreSQL
RabbitMQ
AI/ML
Copilot
LLM
Frontend
Angular
Mobile
Clean Architecture
DevOps
CI/CD
Git
Kong
OpenShift
OpenTelemetry
Rest API
GitHub
GitLab
Cybersecurity
Microsoft Entra ID
Ontdek Danish Crown in Nederland: hoogwaardige vleesproducten, focus op duurzaamheid en diverse carrièremogelijkheden
Kraków • Commerce • Food & Beverages • Meat & Poultry • 5000+ employees
$34k – $55k per year • Senior • Remote/Hybrid (Kraków, Poland) • Full-Time • Senior
ABAP
JavaScript
Node JS
TypeScript
ABAP
CDS Views
SAP BTP
Databases
SAP HANA
DevOps
Azure
Azure DevOps
Git
KazDream is a Kazakh technology company founded in 2011 and headquartered in Astana. It develops data analytics and media monitoring systems. The company works with public institutions and large enterprises.
HQ: Astana, Kazakhstan • Architecture • Fraud Detection • Est. 2011
≈ $17k – $47k per year (Estimated) • Senior • 6+ years exp • Remote/Hybrid (Astana, Kazakhstan) • Full-Time • Senior • Russian: C1 • Kazakh • English
Java
SQL
Java
Spring Framework
Databases
MySQL
PostgreSQL
DevOps
Git
Signzy is an Indian company founded in 2015 that automates customer onboarding and identity verification for financial institutions. Its models verify documents, run facial matching and liveness checks and screen against watchlists so accounts can be opened in minutes. It works with a large share of Indian banks and has expanded to the United States and other markets.
HQ: Bengaluru, India • Fraud Detection • Artificial Intelligence • Cybersecurity • Est. 2015
Intern • In office (Bengaluru, India) • Internship • Intern
Bash
Go
Python
DevOps
AWS
Azure
CI/CD
Datadog
Docker
GCP
Git
GitHub
GitHub Actions
GitLab
GitLab CI
Grafana
Kubernetes
Prometheus
Pulumi
Terraform
ArgoCD
GitOps
Helm
Different is a B2B SaaS marketing platform that builds AI-driven tools around business goals to enable deeper customer engagement and transform how businesses plan and execute marketing.
Bengaluru • Marketing Automation • Artificial Intelligence • Sales & Marketing • Est. 2023
≈ $25k – $67k per year (Estimated) • Senior • 4+ years exp • In office (Bengaluru, India) • Bachelor's Degree • Senior
Go
Java
Node JS
Python
JavaScript
Databases
Apache Kafka
Cassandra
MySQL
PostgreSQL
Redis
Frontend
GraphQL
DevOps
Amazon EC2
ArgoCD
AWS
AWS Lambda
Azure
CI/CD
Docker
GCP
Git
Gitflow
GitHub Actions
Google GKE
gRPC
Helm
Jenkins
Kubernetes
Terraform
Trunk-Based Development
Amazon S3
GitHub
IAM
Cybersecurity
OWASP Top 10
≈ $21k – $59k per year (Estimated) • Middle • 4+ years exp • In office (Bengaluru, India) • Middle
Go
Java
Node JS
Python
SQL
JavaScript
DevOps
AWS
Azure
CI/CD
GCP
Git
Rest API
≈ $20k – $66k per year (Estimated) • Senior • 5+ years exp • In office (Bengaluru, India) • Senior
JavaScript
TypeScript
AI/ML
Claude
Claude Code
Copilot
Cursor
Windsurf
OpenAI Codex
Frontend
Lighthouse
Material UI
Next.js
React.js
Redux
Tailwind CSS
Vite
Vue.js
Webpack
Mobile
State Management
DevOps
CI/CD
Git
GitHub
GitLab
QA
Cypress
Jest
Playwright
Selenium
NCS Australia is a leading technology services firm that provides digital transformation, IT consulting, cloud solutions, and enterprise application development across the Asia-Pacific region. Serving key sectors such as public services, healthcare, finance, and logistics, the company helps organizations modernize infrastructure, enhance cybersecurity, and leverage data and artificial intelligence.
HQ: Sydney, Australia • Cybersecurity • IT Consulting • Information Technology • 501-1000 employees
≈ $69k – $178k per year (Estimated) • Senior • In office (Melbourne, Australia) • Full-Time • Senior
SQL
Python
Python
pySpark
Databases
Databricks
Snowflake
AI/ML
dbt
Spark
DevOps
AWS
Azure
CI/CD
GCP
Git
≈ $80k – $147k per year (Estimated) • Remote/Hybrid (Brisbane, Australia) • Bachelor's Degree • Contractor • Senior
Rust
DevOps
CI/CD
Docker
Git
Rest API
≈ $68k – $193k per year (Estimated) • Senior • 5+ years exp • Remote/Hybrid (Brisbane, Australia) • Contractor • Senior
Rust
DevOps
CI/CD
Docker
Git
Rest API
≈ $51k – $143k per year (Estimated) • Middle • 3+ years exp • Remote (Canada) • Bachelor's Degree • Full-Time • Middle
Apex
JavaScript
Apex
Copado
Lightning Web Components
Frontend
Web Components
DevOps
CI/CD
Git
Management
Jira
Marketing
Salesforce
QA
Playwright
Postman