368,530open jobs
9,432companies
50,439added this week
Browse all
Salary
$51k – $92k per year (Estimated)
Location
Remote/Hybrid (Warsaw, Poland)
Employment
Full-Time
Overview
Company
Impact
Profile match
Billennium is an international IT services and software development company specializing in cloud solutions, enterprise application development, and digital transformation. Headquartered in Poland with global delivery centers, the company provides end-to-end technology services, managed IT, and staff augmentation to enterprise clients worldwide. By partnering with leading cloud platforms like AWS, Microsoft, and Salesforce, Billennium helps organizations optimize their digital infrastructure and streamline business operations.

We are looking for an experienced Fullstack Developer who will join a long-term project for our client global organization operating in the life sciences sector, developing solutions that support highly regulated processes in healthcare and research.

What you will do

  • Develop and enhance web application features as well as backend services and APIs based on business, functional, and technical requirements.

  • Collaborate closely with frontend and backend engineers, as well as other stakeholders, to ensure seamless integration and optimal performance.

  • Participate in requirement analysis and contribute to technical estimations and planning.

  • Design and implement reusable UI components, as well as backend components and workflows, ensuring consistency and maintainability.

  • Write and maintain unit tests; identify, troubleshoot, and resolve defects across development, system testing, and UAT phases.

  • Support deployments to lower environments and assist with release readiness, system testing, and user acceptance testing.

  • Contribute to testing strategy, automation initiatives, and continuous improvement of code quality.

  • Document technical decisions and ensure alignment with internal standards, compliance requirements, and regulatory expectations.

What we are looking for

  • Strong proficiency in Java, SQL, JDBC, Hibernate, and Swing.

  • Proficiency in Angular 19+, TypeScript, SCSS, Jest, NgRX, and ng-bootstrap.

  • Experience with development tools and environments such as GitLab, husky, commitlint, prettier, eslint, JBoss, RedHat, Oracle DB, and SOAP-based services.

  • Experience working in GxP-compliant environments and validated IT systems.

  • Solid understanding of GxP principles, documentation standards, and regulatory processes.

  • Ability to work independently and effectively in cross-functional, agile teams.

  • Strong communication, problem-solving skills, and attention to detail.

Perks and benefits

  • Comprehensive benefits - enjoy Udemy for Business, private medical care, Multisport card, veterinary package, language lessons, and shopping vouchers.

  • Flexibility - adaptable working hours and remote/hybrid work options to suit your lifestyle & location.

  • Career growth - access opportunities for professional development and learning, including perks related to our official partnerships with global IT giants: Microsoft, AWS, Snowflake, Salesforce & more.

  • Global collaboration - work with a diverse, international team.

  • Innovative environment - be part of a forward-thinking and growth-oriented workplace.

  • Engaging community - Work with passionate professionals and participate in team-building events, hackathons, and CSR initiatives to make an impact beyond work.

  • Team-building events including our company tradition (annual company event in Mazury).

  • A pleasant surprise to start your journey with us in the form of a welcome pack.

Sounds interesting? Click "Apply" and have a chance to hear more!

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
368,530 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Similar stack
Same company
Warsaw
$23k – $57k per year (Estimated) • Remote • Full-Time • 6+ years exp
Python
Databases
OpenSearch
DevOps
AIOps
ArgoCD
AWS
Azure
CI/CD
Datadog
Docker
Dynatrace
GCP
GitHub Actions
Grafana
Incident Management
Jaeger
Jenkins
Kubernetes
New Relic
OpenTelemetry
Platform Engineering
Prometheus
SLI/SLO/SLA
Splunk
Terraform
GitHub
Apply
Cloud Engineer (AWS) 5 hours ago
In office • Full-Time • 5+ years exp • Bachelor's Degree • Dalian
Python
DevOps
AWS
CI/CD
CloudFormation
Docker
FinOps
GitHub Actions
Kubernetes
Terraform
GitHub
Apply
Remote/Hybrid • Full-Time • 4+ years exp • Hong Kong
Node JS
JavaScript
Node JS
Nest.JS
Databases
Apache Kafka
Frontend
Vue.js
DevOps
AWS
Docker
Terraform
Amazon ECS
IoT
MQTT
Apply
ML Engineer 1 day ago
Remote/Hybrid • 3+ years exp
Python
SQL
AI/ML
AI Agents
Computer Vision
MLFlow
PyTorch
RAG
A2A
Model Context Protocol
DevOps
AWS
Azure
CI/CD
Docker
Docker Compose
GCP
Kubernetes
Analytics
ETL/ELT
Apply
DevOps Engineer 2 1 day ago
$18k – $52k per year (Estimated) • In office • 3+ years exp • Bengaluru
Java
Python
Databases
Amazon Redshift
Apache Kafka
ElasticSearch
Redis
DevOps
Amazon EC2
Amazon EKS
ArgoCD
AWS
CI/CD
Docker
GCP
Grafana
Jenkins
Kubernetes
New Relic
Opsgenie
Prometheus
Terraform
Ubuntu
Amazon S3
IAM
Cybersecurity
Threat Modeling
Apply
Security Architect 14 days ago
$73k – $135k per year (Estimated) • In office • Full-Time • 5+ years exp • Warsaw
Databases
Snowflake
DevOps
AWS
Kubernetes
Cybersecurity
OWASP ASVS
OWASP Top 10
Threat Modeling
Marketing
Salesforce
Apply
.NET Developer 15 days ago
$50k – $91k per year (Estimated) • Remote • Full-Time • Warsaw
C#
Java
SQL
C#
.NET
Java
Hibernate
Liquibase
Spring Boot
Spring Cloud
Spring Data JPA
Databases
Apache Kafka
MS SQL
Mobile
JUnit
DevOps
Git
Rest API
Management
Confluence
Jira
Apply
$39k – $78k per year (Estimated) • Remote/Hybrid • Internship • Warsaw
Databases
Snowflake
DevOps
AWS
Marketing
Salesforce
Apply
$65k – $106k per year (Estimated) • Remote/Hybrid • Full-Time • 5+ years exp • Warsaw
Python
Databases
pgvector
PostgreSQL
Snowflake
AI/ML
NLP
RAG
DevOps
AWS
Analytics
ETL/ELT
Marketing
Salesforce
Apply
$69k – $113k per year (Estimated) • Remote/Hybrid • Internship • 5+ years exp • Warsaw
Python
SQL
Databases
Neo4j
Snowflake
AI/ML
Airflow
AWS Bedrock
LLM
Model Context Protocol
DevOps
AWS
Analytics
ETL/ELT
Marketing
Salesforce
QA
Playwright
Postman
Apply
$35k – $77k per year (Estimated) • Remote/Hybrid • Full-Time • Warsaw
Apply
DevOps Engineer 2 hours ago
$49k – $88k per year (Estimated) • Remote/Hybrid • Full-Time • Bachelor's Degree • Warsaw
Bash
Python
DevOps
AWS
Azure
Azure AKS
CI/CD
Docker
GCP
Git
GitHub
GitHub Actions
GitOps
Grafana
Kubernetes
Loki
Prometheus
Terraform
Thanos
Apply
Senior Data Scientist 6 hours ago
$54k – $88k per year (Estimated) • Equity • Remote/Hybrid • Full-Time • 4+ years exp • Master's Degree • Warsaw
Python
SQL
Databases
Databricks
Google BigQuery
AI/ML
Spark
DevOps
Azure
GCP
GitHub
Kubernetes
Analytics
Power BI
Tableau
Management
Confluence
Jira
Apply
$18k – $41k per year (Estimated) • In office • Full-Time • 1+ year exp • Bachelor's Degree • Warsaw
AI/ML
Aider
Apply
$72k – $114k per year (Estimated) • Remote/Hybrid • Full-Time • 5+ years exp • Bachelor's Degree • Warsaw
Go
Rust
SQL
Rust
Axum
SQLx
Tonic
Databases
PostgreSQL
AI/ML
InfiniBand
NVLink
DevOps
AWS
Cilium
gRPC
Kubernetes
KubeVirt
KVM
OpenTelemetry
Platform Engineering
Rest API
Splunk
Cybersecurity
Calico
Keycloak
Apply
See all jobs
This is one of many
368,530 more open roles from verified company boards, updated every day.