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Backend Developer jobs in konstancin-jeziorna
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Staff Core Platform Engineer
n8n
Remote
Employment contract
Lead / Principal
From 10 600 EUR
TypeScript
AI Developer
TechTorch
Remote
Employment contract
Mid/Regular
LangChain
LangGraph
AWS Bedrock
Senior Java Software Developer
Luxoft DXC
Krakow, Warsaw +1
Krakow
Warsaw
Wroclaw
Employment contract
Senior
Spring Boot
Kubernetes
Kafka
Senior Java Software Developer
Luxoft DXC
Krakow, Warsaw +1
Krakow
Warsaw
Wroclaw
Employment contract
Senior
Spring Boot
Kubernetes
Kafka
SQL Server Developer and L3 support
Luxoft DXC
Gdansk, Krakow +2
Gdansk
Krakow
Warsaw
Wroclaw
Employment contract
Mid/Regular
Oracle Database
MongoDB
Snowflake
Murex Tech Migration Senior SME
Luxoft DXC
Remote
Employment contract
Senior
MxML
Datamart
Python
Senior Java Developer
Luxoft DXC
Krakow, Warsaw +1
Krakow
Warsaw
Wroclaw
Employment contract
Senior
Spark
SQL
Software Engineer II - Android
Tripadvisor
Krakow, Remote
Employment contract
Mid/Regular
Android
Jetpack Compose
GraphQL
Software Engineer (Java)
ARQ
Krakow, Remote
Employment contract
Mid/Regular
Spring Boot
PostgreSQL
Senior Software Engineer (Java)
ARQ
Krakow, Remote
Employment contract
Senior
Spring Boot
PostgreSQL
Lead Software Engineer (Java)
ARQ
Krakow, Remote
Employment contract
Lead / Principal
Spring Boot
PostgreSQL
Senior PPC Specialist (AI-Native Search)
Groupon
Prague, Warsaw +1
Prague
Warsaw
Remote
Employment contract
Senior
Python
Microsoft Ads
Criteo
Senior Software Engineer (python/
go, infrastructure)
Sauce Labs
Warsaw, Remote
Employment contract
Senior
From 29 000 PLN
Python
Kubernetes
Linux
Senior C# Developer: Dev Tools
Veeam
Warsaw, Remote
Employment contract
Senior
.NET
ASP.NET
Azure DevOps
Middle/
Senior Java Developer
Veeam
Warsaw
Employment contract
Senior
Salesforce
Kotlin
Spring Boot
Middle C# Developer for MS365
Veeam
Warsaw
Employment contract
Mid/Regular
.NET 8
PowerShell
SQL Server
C# Developer (Unstructured Data Protection)
Veeam
Warsaw, Remote
Employment contract
Junior
.NET
C++ Developer (NAS Backup)
Veeam
Warsaw, Remote
Employment contract
Mid/Regular
Go
STL
Kubernetes
C# Developer
Veeam
Warsaw, Remote
Employment contract
Junior
.NET
Azure
AWS
Senior C# Developer for MS365
Veeam
Warsaw
Employment contract
Senior
.NET
PostgreSQL
PowerShell
Senior C# Developer: Explorers/
Identity Resilience
Veeam
Warsaw, Remote
Employment contract
Senior
.NET
PowerShell
gRPC
Backend Architect - Golang
Point Wild
Remote
Employment contract
Lead / Principal
AWS
Kubernetes
Docker
Kondor+ Technical Consultant /
Developer
Capco
Warsaw, Remote
Employment contract
Mid/Regular
SQL
Unix
Linux
Senior Avaloq Developer
Capco
Warsaw
Contractor
Senior
PL/SQL
Avaloq Script
Trading Systems Integration Engineer - FIX 4.4 Expert
Capco
Warsaw
Contractor
Senior
Java
Spring Boot
Kafka
Sr. Software Engineer - Product Platform
Addepar
Warsaw
Employment contract
Senior
From 25 800 PLN
SQL
AWS
REST
Principal Developer Advocate - AI
Autodesk
Krakow, Remote
Employment contract
Lead / Principal
From 108 500 EUR
Node.js
TypeScript
Python
2027 Summer Intern, BS/
MS, Software Engineer, RO Performance team, Release Evaluation (Simulation)
Waymo
Warsaw
Other
Internship
Python
Java
SQL
Senior Software Engineer, Mission Planning
Waymo
Warsaw
Employment contract
Senior
Senior Software Engineer - ML/
Fraud Prevention
Waymo
Warsaw
Employment contract
Senior
Java
C++
Go
Senior Software Engineer, Supply Infrastructure
Waymo
Warsaw
Employment contract
Senior
Tech Lead Manager, Backend
Waymo
Warsaw
Employment contract
Lead / Principal
Python
SQL
Staff Software Engineer, Driver Validation
Waymo
Warsaw
Employment contract
Lead / Principal
Staff Software Engineer, Chassis
Waymo
Warsaw
Employment contract
Senior
Senior Software Engineer - Encryption & PHI
StackAI
Warsaw
Employment contract
Senior
From 40 800 PLN
HashiCorp Vault
KMS
PKI
Platform Engineer, APIs & Observability
StackAI
Warsaw
Employment contract
Senior
From 26 600 PLN
FastAPI
TypeScript
OpenAPI
Senior Software Engineer, Identity & Access
StackAI
Warsaw
Employment contract
Senior
From 35 800 PLN
FastAPI
OAuth2
OIDC
Software Engineer
ModernaTX, Inc.
Warsaw
Employment contract
Senior
Python
TypeScript
JavaScript
Backend /
AI Developer
Monterail
Poznan, Remote
Freelance
Junior
FastAPI
PostgreSQL
Docker
Software Engineer
CISCO
Krakow, Warsaw
Employment contract
Mid/Regular
Node.js
Python
PostgreSQL
Software Engineer
CISCO
Krakow, Warsaw
Employment contract
Mid/Regular
Node.js
Python
PostgreSQL
Senior Software Engineer
CISCO
Krakow, Warsaw
Employment contract
Senior
Node.js
Python
Spring
Data Engineer, Investment Services
Point72
Warsaw
Employment contract
Senior
Java
Go
Docker
Software Engineer, Treasury Tech
Point72
Warsaw
Employment contract
Senior
.NET
React
Microsoft SQL Server
Quantitative Developer, Trading Research
Point72
Warsaw
Employment contract
Senior
Python
SQL
Linux
Software Engineer, Corporate Systems Technology
Point72
Warsaw
Employment contract
Mid/Regular
Software Engineer II, Backend (Card)
Affirm
Remote
Employment contract
Mid/Regular
From 21 500 PLN
Kotlin
AWS
MySQL
Principal Software Engineer - Performance Tuning - Elasticsearch
Elastic
Remote
Employment contract
Lead / Principal
From 30 700 PLN
Java
JMH
C++
Principal Software Engineer - Vector Search - Elasticsearch
Elastic
Remote
Employment contract
Lead / Principal
30 700 - 48 600 PLN
Java
Lucene
PostgreSQL
Principal Software Engineer - Search Algorithms - Elasticsearch
Elastic
Remote
Employment contract
Lead / Principal
From 30 700 PLN
Java
Lucene
PostgreSQL
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