Senior Software Engineer – Data Platforms & AI

Harvey Nash • Artificial Intelligence • Information Technology • 3 days a week in the office • Java • 6 days ago

Smart Apply

Similar jobs

1,601,896open jobs

95,629companies

244,248added this week

Browse all

Salary

≈ $60k – $100k per year (Estimated)

Location

Hybrid (Warsaw, Poland)

Seniority

Senior · 5+ years exp

Employment

Contractor

First seen by Alion on Oct 8, 2026.

Overview

Company

Impact

Profile match

Harvey Nash

Harvey Nash is a technology services group that works with large and small clients on technology recruitment, IT outsourcing and leadership services. Its current postings are mainly senior AI, data and software engineering roles based in Warsaw and Kraków for client projects. The company is headquartered in London, United Kingdom.

harveynash.com • HQ: London, United Kingdom • IT Staffing & Staff Augmentation • IT Outsourcing & Dedicated Teams • 1001-5000 employees • Est. 1988

Tech stack of Harvey Nash

Senior Software Engineer – Data Platforms & AI | Hybrid (3 days/week from office), Fintech

You will:

Develop, test and maintain high-quality, production-ready code
Demonstrate technical leadership by taking charge of cross-team projects
Create libraries and frameworks that underpin reliable and testable systems
Work across modern cloud-based data platforms

You bring:

5+ years of experience with strong hands-on skills in Java, Kubernetes and cloud-native technologies
Experience building and maintaining large-scale data pipelines and distributed processing systems (Spark, Snowflake, Databricks)
Exposure to Gen AI/ML-based applications, with experience in Gen AI frameworks such as LangChain and LangGraph, and LLM model applications being a plus

Tech stack

Java
Data
Spark
Snowflake
Databricks

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.

1,601,896 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 Continue with Google

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

Backend

Similar stack

Same company

Warsaw

Java高级工程师 - 绿洲 1 hour ago

In office • Full-Time • 3+ years exp • Guangzhou

Java

Maven

Spring Boot

Spring Cloud

Databases

MySQL

PostgreSQL

AI/ML

AI Agents

E2B

DevOps

Git

Docker

Linux

Apply

View

Software Engineer (TS with CI Poly Req.) MD - August Schell 1 hour ago

$140k – $175k per year • In office • TS/SCI • Bachelor's Degree • Fort Meade

Python

JavaScript

Java

Kotlin

SQL

C++

Groovy

Java

Spring Framework

Jackson

Maven

Apache Tomcat

Kotlin

Mockito

C++

CMake

Databases

PostgreSQL

AI/ML

JAX

Frontend

Bootstrap

JQuery

Mobile

JUnit

DevOps

Rest API

OpenShift

Podman

Jenkins

Docker

Kubernetes

Linux

Windows

SOAP

Management

Agile

Scrum

Selenium

Apply

View

PKI Software Engineer - August Schell 1 hour ago

≈ $138k – $254k per year (Estimated) • Hybrid • Top Secret • 5+ years exp • Fort Meade

Python

Java

Rust

Bash

AI/ML

AI Agents

DevOps

Red Hat

Podman

Fedora

CI/CD

Docker

KVM

Linux

Cybersecurity

LDAP

PKI

Cryptography

Kyber

Dilithium

Management

Agile

Scrum

Apply

View

Software Engineer C++ - Luminator Technology Group 1 hour ago

≈ $48k – $134k per year (Estimated) • In office • Master's Degree • Gothenburg

C++

U-Boot

DevOps

Debian

CI/CD

Docker

Linux

Management

Agile

Apply

View

Senior Software & Control Engineer 1 hour ago

In office • 5+ years exp • Bachelor's Degree

C++

Management

Agile

Apply

View

Senior Software Engineer - Machine Learning 3 days ago

≈ $49k – $124k per year (Estimated) • Remote (Serbia) • 4+ years exp • Serbia

Python

AI/ML

LangGraph

LangChain

NLP

Langfuse

Kubeflow

TensorFlow

Keras

PyTorch

LLM

RAG

Machine Learning

DevOps

GCP

Datadog

Azure

CI/CD

AWS

Kubernetes

Apply

View

Data Engineer 3 days ago

In office • 2+ years exp • Bachelor's Degree • Greece

SQL

Databases

Databricks

Azure Cosmos DB

DevOps

Azure

Analytics

ETL/ELT

Azure Data Factory

Dimensional Modeling

Apply

View

Senior Software Engineer 3 days ago

≈ $30k – $86k per year (Estimated) • In office • 5+ years exp • Bachelor's Degree • Néo Psychikó

JavaScript

Java

TypeScript

C++

Java

Maven

Spring Boot

Hibernate

Gradle

Databases

Redis

RabbitMQ

ActiveMQ

Apache Kafka

Frontend

Angular

DevOps

gRPC

Git

Docker

Kubernetes

Windows

Apply

View

Software Engineer 3 days ago

In office • 3+ years exp • Bachelor's Degree • Néo Psychikó

Python

JavaScript

Java

TypeScript

SQL

C++

Java

Maven

Gradle

Databases

PostgreSQL

Redis

RabbitMQ

ActiveMQ

SQLite

Apache Kafka

Frontend

Angular

DevOps

gRPC

Git

Docker

Kubernetes

Linux

Windows

TCP/IP

Apply

View

Software Engineer – GUI & Embedded Systems 3 days ago

≈ $29k – $87k per year (Estimated) • In office • Bachelor's Degree • Koropi

Python

Java

C++

Python

PyQt

Tkinter

DevOps

CI/CD

Management

Agile

Apply

View

Full Stack .NET Developer – Treasury & Financing Systems 6 days ago

$86k – $101k per year • Hybrid • Full-Time • Warsaw

JavaScript

TypeScript

ASP.NET Core

Databases

MS SQL

Frontend

React.js

Highcharts

AG Grid

DevOps

Rest API

CI/CD

Jenkins

Docker

GitHub

GitLab

Apply

View

Senior Java Developer 7 days ago

≈ $59k – $97k per year (Estimated) • Hybrid • Contractor • 8+ years exp • Warsaw

Java

SQL

Java

Spring Boot

Databases

Apache Kafka

DevOps

Rest API

OpenShift

CI/CD

Docker

Kubernetes

Management

Agile

Apply

View

.Net Developer, Enterprise Systems 8 days ago

$80k – $111k per year • Hybrid • Full-Time • 5+ years exp • Warsaw

SQL

.NET

AI/ML

LLM

DevOps

CI/CD

Apply

View

Java Developer 8 days ago

≈ $47k – $83k per year (Estimated) • Hybrid • Contractor • 3+ years exp • Warsaw

Java

Databases

Apache Kafka

DevOps

Prometheus

GitLab CI

CI/CD

GitOps

ArgoCD

Docker

Kubernetes

Grafana

Apply

View

Senior Fullstack Engineer (.net+react) 9 days ago

$86k – $108k per year • Hybrid • Full-Time • 6+ years exp • Warsaw

JavaScript

SQL

.NET

Databases

MS SQL

Frontend

React.js

DevOps

CI/CD

Jenkins

Git

Docker

GitHub

GitLab

Apply

View

Software Engineering Technical Leader 1 day ago

≈ $94k – $154k per year (Estimated) • Hybrid • Full-Time • 7+ years exp • Bachelor's Degree • Warsaw

DevOps

CI/CD

Management

Agile

Apply

View

Software Engineer 1 day ago

≈ $64k – $113k per year (Estimated) • Hybrid • Full-Time • 3+ years exp • Bachelor's Degree • Warsaw

Python

JavaScript

Node JS

Databases

MySQL

PostgreSQL

Apache Kafka

AI/ML

Copilot

Cursor

OpenAI Codex

DevOps

CI/CD

Git

Apply

View

Software Engineer 1 day ago

$70k – $88k per year • In office • Contractor • 6+ years exp • Warsaw • Berlin

Java

Kotlin

Java

Spring Boot

Databases

MySQL

PostgreSQL

Redis

Snowflake

Apache Kafka

DevOps

Terraform

GitLab CI

AWS

Docker

Kubernetes

Amazon S3

Analytics

ETL/ELT

Management

Agile

Apply

View

Intern in Risk Hub Model Development Department 1 day ago

≈ $22k – $43k per year (Estimated) • In office • Internship • Warsaw

Python

SAS

AI/ML

Machine Learning

Management

Agile

Scrum

Apply

View

Regional Sales Manager 1 day ago

≈ $45k – $97k per year (Estimated) • Hybrid • Full-Time • 5+ years exp • Bachelor's Degree • Warsaw

Apply

View

See all jobs

This is one of many

1,601,896 more open roles from verified company boards, updated every day.

Browse all jobs Get matched roles