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3.8K jobs
TSED UNIPESSOAL
12 views 2 weeks ago

Senior Backend Developer (Java)

Open 15d On-siteEuropeSenior
Portugal
Porto

Senior Backend Developer at Blip (part of Flutter Entertainment) in Porto, designing and building high-concurrency backend services in Java for online sports betting and iGaming platforms. Day to day: owning the full application lifecycle, mentoring juniors, and working with Kafka, Akka, Cassandra and related distributed-systems tech.

Agile Cassandra Design Patterns Flutter Java +6 skills
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TSED UNIPESSOAL
16 views 2 weeks ago

Backend Developer (Java)

Open 15d On-siteEurope
Portugal
Porto

Backend Java engineer at Blip (part of Flutter Entertainment) in Porto, working in an agile team across the full software lifecycle of a high-traffic online sports betting and iGaming platform serving 14M+ monthly customers. Core stack is Java, alongside Scala, Kafka, Akka, Cassandra and related distributed-systems technologies.

Agile Cassandra CI/CD Design Patterns Flutter +7 skills
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Pi
35 views 2 weeks ago

Junior Mid-Level Machine Learning Data Engineer

Open 15d On-siteEuropeMiddle
Poland
Gdańsk

Junior/mid-level ML data engineer at PredictX, a London enterprise SaaS company, building and maintaining the data pipelines, warehousing, and infrastructure behind its AI/predictive-analytics product. Day to day: Spark, Python, SQL, ETL/ELT, data modelling, plus exposure to LLMs and ML deployment alongside senior engineers and data scientists.

AI Airflow Analytics AWS Azure +41 skills
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Atlassian Backed by Accel
55 views 2 weeks ago

Senior Backend Software Engineer, DX

RemoteNorth AmericaSenior H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United States

Senior backend engineer on Atlassian's Developer Experience (DX) team, working end-to-end on features in a Ruby on Rails codebase with raw SQL — driving technical design, shipping scalable services, leading code reviews, and mentoring. Fully remote within USA time zones.

Agile Atlassian AWS Azure Cassandra +16 skills
149K – 235K $
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Palo Alto Networks Backed by SequoiaBacked by Greylock
11 views 2 weeks ago

Senior Software Engineer - Data Pipelines (Cortex)

MENAFull-timeSenior Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.Licensed NL sponsor — This employer appears on the IND public register of recognised sponsors for work and highly skilled migrants. The recognition belongs to the employer and is not a commitment to sponsor this role.
Israel
Office, Tel Aviv

Builds and scales AI-driven data pipelines for Palo Alto Networks' Cortex detection-and-response engine in Tel Aviv, transforming endpoint, network, and cloud telemetry into real-time intelligence at billions-of-events scale. Stack: distributed systems, varied databases, AI/ML workloads, Go/Python, GCP, Kubernetes.

AI Big Data BigQuery Cassandra Cloud +13 skills
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Palo Alto Networks Backed by SequoiaBacked by Greylock
8 views 2 weeks ago

Staff/ Senior Software Engineer- Collection Team (Cortex Platform)

MENAFull-timeStaff Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.Licensed NL sponsor — This employer appears on the IND public register of recognised sponsors for work and highly skilled migrants. The recognition belongs to the employer and is not a commitment to sponsor this role.
Israel
Office, Tel Aviv

Senior/Staff software engineer on Palo Alto Networks' Cortex Platform data-collection team in Tel Aviv, building high-throughput, low-latency ingestion infrastructure that processes billions of events per second and owns the full SDLC from design to support. Core tech: distributed cloud services, databases/caches (MySQL, Cassandra, BigQuery, Redis), Go/Python, Kubernetes/Docker.

Accessibility AI AWS Azure BigQuery +11 skills
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Tesco
11 views 2 weeks ago

Senior Software Java Engineer - Identity

Open 15d UKSenior Ireland permit employer — This employer was issued Irish employment permits this year or in the two years before, per the Department of Enterprise, Tourism and Employment. The permits belong to the employer and are not a commitment to sponsor this role.
United Kingdom
Welwyn Garden City

Senior Java engineer on Tesco's Identity team, building and running the high-scale authentication APIs that securely sign in customers across Tesco's online, phone and in-store touchpoints worldwide. Day-to-day work uses Java/Kotlin, Spring Boot, PostgreSQL, Cassandra, Kafka, Kubernetes and Azure in a DevOps culture with CI/CD and TDD.

API Authentication Azure Cassandra CI/CD +14 skills
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Sniffies
29 views 2 weeks ago

Senior Backend Engineer (United States)

Open 15d RemoteNorth AmericaSenior
United States

Location: Remote (US); Central to Pacific time zones preferred Salary: $152,000 - $170,000 plus 10% bonus Sniffies is a location-based, interactive web app designed to help gay, bi, and curious individuals connect in a…

Analytics Android Angular API AWS +14 skills
152K – 170K $
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DSM-H Consulting
3 views 2 weeks ago

Lead Java Backend Developer - 403 (Chicago)

Likely evergreen North AmericaLead
United States
Chicago

Lead Java backend developer on a consulting/staffing engagement in Chicago: designs, builds, and maintains large-scale Java applications (microservices, event-driven), deploys via CI/CD to AWS/Azure, works with messaging systems and relational/NoSQL datastores, and mentors other engineers. Hybrid — 2 days/week onsite; 10+ years of Java experience required.

ActiveMQ Agile AI API API Gateway +38 skills
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Palantir Technologies
11 views 2 weeks ago

Forward Deployed Software Engineer - US Government

Open 15d On-siteNorth America Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United States
Laurel

Designs and deploys end-to-end data solutions for US Government customers on Palantir's platforms — from system design and prototyping to application development and data integration — iterating directly with customers on-site. Stack includes Java, Python, TypeScript/React, Postgres/Cassandra/Hadoop/Spark, and AWS; requires an active Top Secret clearance.

AWS Cassandra Cloud C++ EC2 +11 skills
135K – 200K $
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MAS Global Consulting
8 views 2 weeks ago

Fullstack Developer - Java + React or Angular | Columbus, OH

Open 16d On-siteNorth America H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United States
Columbus

Job Description Job Description On-site Position Who You Are You are an innovative and detail-oriented Full-Stack Engineer with a passion for building reliable, secure, and scalable applications. You thrive in complex…

Agile AI Angular API Automation +40 skills
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T&T
14 views 2 weeks ago

Database Architect

Open 16d North AmericaContract
United States
DOC NOAA IMS NEFSC, Falmouth, MA

Senior data architect/modeler building scalable data models, a centralized data store, and APIs for NOAA Fisheries' regional offices and science centers. Day-to-day work spans modernizing legacy databases, tuning production schemas, and prototyping cloud solutions across SQL Server, Oracle, NoSQL, Snowflake, and AWS/Azure data services.

Agile API AWS Aws Glue Azure +22 skills
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QLYS_IN Qualys Security TechServices Private Ltd.
19 views 2 weeks ago

Senior Software Engineer

Open 16d On-siteAPACSenior
India
Pune

Senior Software Engineer on Qualys' cloud security platform team in Pune, prototyping, designing, and building highly scalable SaaS microservices that process 100M+ transactions and terabytes of data daily. Core stack is Java/Spring Boot with Elasticsearch, Redis, Cassandra, and Kubernetes.

Cassandra Cloud Cloud Security Elasticsearch Flink +11 skills
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QLYS_IN Qualys Security TechServices Private Ltd.
18 views 2 weeks ago

Lead Software Engineer

Open 16d On-siteAPACLead
India
Pune

Lead engineer at Qualys in Pune designing and building highly scalable, microservices-based web applications with Java/Spring Boot backends and React frontends, backed by Kafka, Cassandra, Oracle, Elasticsearch, and Redis. The role includes mentoring teammates and driving improvements in architecture, performance, scalability, and security.

Agile API Cassandra Distributed Systems Elasticsearch +11 skills
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Wolt - English
10 views 2 weeks ago

Senior Software Engineer

Open 16d On-siteEuropeSenior
Finland
Helsinki

Senior backend engineer at Wolt in Helsinki building and scaling high-throughput Go services that support internal support agents worldwide. The role centers on designing low-latency, resilient distributed systems, leading architectural decisions, and mentoring with SQL/NoSQL (especially Cassandra).

AWS Cassandra Cloud Distributed Systems Event Driven Architecture +5 skills
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Business Integration Partners
3 views 2 weeks ago

Martech Data Engineer

Open 16d Europe
Italy
Milano

Overview In questa posizione, supporti la crescita di xTech, una practice di BI e AI, occupandoti di architetture Cloud Martech su Google Cloud e soluzioni SaaS. Progetti pipeline batch e real-time, pulisci e prepari…

AI Airflow API Big Data Business Development +16 skills
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AJ Boggs/ProPower
35 views 2 weeks ago

DevOps Engineer

Open 16d RemoteNorth AmericaFull-time No extra questions
United States
Indeed.com

DevOps Engineer automating build, integration, testing, and deployment for .NET/Azure systems serving public sector clients — building CI/CD pipelines, managing version control and artifact repositories, and monitoring Azure resources and costs. 100% remote (US), with Michigan residents going into the Lansing, MI office one day per month.

Agile Angular Artifactory Automation Azure +42 skills
95K – 110K $
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CYNET SYSTEMS
19 views 2 weeks ago

Senior Java Developer / Technical Lead

Open 16d North AmericaLead
Canada
Toronto

Senior Java developer / technical lead designing and delivering secure, high-volume banking and payment applications. Day to day: building Spring Boot microservices, REST APIs, and event-driven services (Kafka, IBM MQ), optimizing MongoDB/SQL data layers, containerizing on OpenShift/Kubernetes, and leading design, code reviews, releases, and production support.

Agile AI API Api Security Apigee +47 skills
55 – 60 CAD / hr
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Wand Synthesis AI Inc
144 views 2 weeks ago

Staff Software Engineer, Backend / Agent Orchestration

Open 16d RemoteAPACStaff
India

Staff backend engineer at Wand to architect the distributed system that orchestrates its AI agent workforce: workflow execution on Temporal, sandboxed agent code execution, and Kafka/Kubernetes/Redis event pipelines running at scale. Pure backend, Go and Python, pairing with the India-based team's Tech Lead.

Agentic AI AI Automation BPMN Camunda +13 skills
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QLYS_IN Qualys Security TechServices Private Ltd.
19 views 2 weeks ago

Senior Platform Engineer - ClickHouse

Open 16d On-siteNorth AmericaSenior
United States
Foster City

Senior engineer on Qualys' next-generation cloud security data platform, specializing in ClickHouse: designing schemas, tuning ingestion and query performance, operating ClickHouse at scale (replication, sharding, capacity planning), and building client SDKs. Java on a microservices SaaS stack with Terraform and CI/CD.

Agile Ansible API Automation AWS +30 skills
125K – 145K $
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