Tech jobs

Java Developer (AVP)

HybridUKFull-time

accessibility agile ai api authentication +20 skills

Build and maintain Java-based trading and transaction systems for global finance, using REST APIs, Kafka, and microservices to ensure low-latency, high-throughput performance across Citi’s infrastructure.

Cognizant

Java Developer

UK

api aws azure ci-cd cloud +21 skills

Builds and maintains Java-based backend services, APIs, and microservices using Spring, Kafka, and cloud tools.

Evantis Consulting

Java Developer Contract

HybridUKContract

activemq agile api aws azure +19 skills

Build and maintain high-performance Java applications for a bank undergoing digital transformation, using Spring Boot, microservices, and cloud platforms.

475 – 475 £ / day

Future Talent Group

Contract Data Engineer - NLP, LLM

UKContract

airflow aws azure cloud data-engineering +15 skills

Contract role building and optimizing data pipelines for NLP and LLM applications, integrating with cloud platforms and ML infrastructure.

Apple Technical Recruitment

Software Engineer - Analytics & Data Engineering

UK

airflow analytics data-engineering data-pipelines data-science +6 skills

Builds large-scale data pipelines and real-time streaming systems for Apple’s services (App Store, iCloud, Music, TV+, Arcade) using Java/Scala, Flink, Kafka, and Iceberg.

humatahealth

Solutions Engineer (Technical Delivery & Support)

RemoteNorth America

api authentication automation cli edi +18 skills

Design and deploy healthcare integrations (EDI X12, REST APIs, SFTP) between Humata’s platform and EMR/payer systems, troubleshoot payloads, and ensure HIPAA-compliant data flows.

Faraday Future

Open 73d North AmericaSenior H-1B sponsor history

Senior Engineering Manager (Frontend)

accessibility analytics api api-design aws +56 skills

Lead a team building consumer-facing web apps and backend-for-frontend services using React/Next.js, TypeScript, and Node.js/Java, shipping high-performance, accessible UIs and scalable APIs for a next-gen EV company.

160 000 – 200 000 $

Faraday Future

Open 73d North AmericaStaff H-1B sponsor history

Staff Software Engineer, Backend (Affiliate Platform)

analytics api api-design aws ci-cd +24 skills

Build and run backend services for an affiliate platform: event tracking, commission calculation, partner management, and anti-fraud controls using Java/Spring Boot on AWS with Kafka, Redis, and Kubernetes.

150 000 – 190 000 $

ALTEN

HybridEuropeInternshipIntern

Backend Engineer

France

Build and maintain backend services in C++/Java/Python, design databases, and write tests within an Agile team for enterprise clients.

agile api artifactory azure azure-devops +22 skills

LII Careers - Job Listings at Lennox International

agile api automation aws azure +34 skills

Business Solutions Lead Architect

APACLead

India

Lead architect designs and owns Java/Spring-based, cloud-ready microservices and sets engineering standards to deliver scalable, secure enterprise solutions.

Aston

api ci-cd dotnet ecommerce git +5 skills

.Net Developer

Open 19d CIS

Russia

Разрабатывает и масштабирует высоконагруженные микросервисы на .NET для финтех-системы банка, интегрируя платежные шлюзы и оптимизируя работу с данными.

Upvanta sp. z o.o.

agile api ci-cd devops event-driven-architecture +16 skills

Senior Data Platform Developer (Kafka)

RemoteEuropeSenior

Poland

Senior Data Platform Engineer builds and maintains an event-driven data platform using Apache Kafka, Java/Spring Boot, and Kafka Streams for a bank, integrating systems with MongoDB, Iceberg, and S3.

240 000 – 360 000 PLN

Сбер. IT

api ci-cd jenkins kafka linux +5 skills

QA Engineer в SafeData

On-siteCIS

Russia

QA Engineer builds and runs automated Python tests (UI/API) for SafeData, a security-focused data platform used across a large bank, ensuring safe test environments for developers and data scientists.

Team.Inno / Фабрика инноваций и решений

aws cloud cpp distributed-systems gcp +5 skills

Architect / Senior Backend Engineer (DSP / RTB)

On-siteCISSenior

Belarus

Architect and build low-latency, high-throughput programmatic ad-bidding systems (DSP/RTB) using Rust/C++/Go, Kafka, Redis, and cloud infra to handle 100k+ RPS auctions.

WorldQuant

Open 28d North AmericaSenior H-1B sponsor history

Senior Software Engineer

ai airflow ansible api api-design +38 skills

Senior software engineer building and maintaining large-scale data pipelines and backend systems that power a quantitative investment firm’s research and trading workflows using Python, Java, Go, or C++.

150 000 – 250 000 $

Team.Inno / Фабрика инноваций и решений

activemq ai angular aws azure +22 skills

Java Developer

Open 12d On-siteCIS

Belarus

Build and maintain Java-based microservices using Spring ecosystem, message brokers, and cloud tools; work on diverse projects across fintech, healthcare, and AI domains.

БЮРО 1440

api ci-cd cli docker hpc +7 skills

Старший backend-инженер вычислительной платформы

RemoteCISSenior

Russia

Senior backend engineer building a Go-based platform to orchestrate HPC tasks, integrate with Slurm, S3, and PostgreSQL, and expose REST APIs and Python SDKs.

Analyticsmart

agile analytics api aws azure +21 skills

Head of Engineering, Backend and Data Platforms

North AmericaC-level

Canada

Lead backend and data-platform engineering for a CPG-focused SaaS analytics company, designing scalable Node.js/Python systems and data pipelines that turn retail data into real-time insights.

Iteamly