Tech jobs

Develops and implements full-stack trading applications using Java/Spring Boot for backend and Angular/React/TypeScript for frontend, with experience in investment banking/management and messaging systems like Kafka.

ai angular claude-code github java +6 skills

40 000 – 70 000 £

F5 consultants

5 days ago

Principal Platform Architect (OpenShift)

UKPrincipal

United Kingdom

The Principal Platform Architect will lead the strategy, design, and governance of large-scale Red Hat OpenShift container platforms in complex enterprise environments. The role focuses on high-level architecture, platform security, and resilience using technologies like Kubernetes, Terraform, and CI/CD.

automation ci-cd cloud cloud-native infrastructure-as-code +4 skills

100 000 – 110 000 £

GTC Recruitment

5 days ago

Senior Java Developer

UKSenior

United Kingdom

This Senior Java Developer role involves leading engineering efforts, building microservices, and maintaining scalable web architectures. The position requires strong expertise in Java (11/17/21), REST APIs, and automated testing practices within an Agile environment.

agile api bdd java kafka +6 skills

Databricks

5 days ago

Lakebase Specialist Sales

Open 73d APAC

Australia

SLSQ327R369 Databricks is seeking a Lakebase Sales Specialist Account Executive in Melbourne to help customers modernise their operational data foundation with Databricks Lakebase , our fully-managed Postgres offering…

account-executive ai analytics aws azure +15 skills

jobgether

5 days ago

Senior Full Stack Developer (Python / React)

RemoteLATAMFull-timeSenior

Brazil

This senior full-stack role involves building and maintaining scalable web applications using Python, Django, and React. The developer will work on fleet management and location-based systems, contributing to both greenfield development and legacy modernization.

agentic-ai ai api aws azure +26 skills

jobgether

5 days ago

Software Engineer - Performance and Tools

RemoteNorth AmericaFull-time

United States

This role involves designing performance testing frameworks, troubleshooting infrastructure bottlenecks, and building synthetic data tools to ensure the scalability of healthcare enterprise applications. The engineer will utilize Python, SQL, and various observability platforms while integrating performance validation into CI/CD pipelines.

agile ai api automation aws +32 skills

123 000 – 132 000 $

Codest Ltd. Company No. 12590542, VAT number: GB363431020

5 days ago

Fullstack Engineer (Java&Kotlin + JavaScript)

RemoteWorldwideContract

Poland

The Codest is seeking a Fullstack Engineer to work on a large European e-commerce platform, balancing backend development in Java/Kotlin with frontend tasks using React. The role involves designing APIs, building responsive web components, and supporting system integrations in a remote, collaborative environment.

accessibility api ci-cd cloud css +12 skills

15 000 – 20 000 PLN / mo

Inovalon

5 days ago

Senior Staff Software Engineer L6

Open 69d APACFull-timeStaff

India

The Staff Software Engineer will provide technical leadership and architectural direction for mission-critical healthcare applications, focusing on Java-based microservices, cloud modernization, and identity security. The role involves hands-on coding, mentoring senior engineers, and driving platform strategy across the organization.

api api-design azure azure-ad cloud +13 skills

InMobi

5 days ago

SDE IV - Data Engineer

Open 73d APACFull-timeLead

India

Lead the design and delivery of real-time data pipelines and backend microservices for InMobi’s DSP, processing billions of bid-stream events daily to power bidding intelligence, audience targeting, and campaign analytics using Python/Java/Scala, Kafka/Flink, StarRocks, and Kubernetes.

ai airflow analytics api api-design +35 skills

Sigma Software

5 days ago

Senior Data Engineer

RemoteEuropeFull-timeSenior

Poland

Senior Data Engineer designing and building scalable cloud-native data platforms, implementing near-real-time event-driven ingestion pipelines, and optimizing Spark/PySpark workflows with CI/CD best practices.

agentic-ai ai airflow aws azure +32 skills

Corvus People

5 days ago

Java Full Stack Technical Lead

UKLead

United Kingdom

The Java Full Stack Technical Lead will oversee the design, development, and delivery of enterprise-grade web applications for global banking clients. This role involves hands-on coding with Java, Spring Boot, and modern frontend frameworks, alongside team leadership and stakeholder management.

angular api automation aws azure +32 skills

Salt

5 days ago

Lead Java Developer (Server-side, Microservices) Bank - London

UKLead

United Kingdom

This role involves leading the migration of legacy banking applications to a modern event-based, microservices architecture using Java, Spring Boot, and Kafka. The developer will perform hands-on coding, mentor junior staff, and ensure solutions meet enterprise architecture standards.

agile cloud devops docker event-driven-architecture +12 skills

600 – 800 € / day

Anson McCade

5 days ago

Java Developer

UK

United Kingdom

The Java Developer will work in an Agile team in Newcastle to design and build secure, scalable enterprise applications and microservices. The role focuses on Java and Spring Boot development, utilizing TDD, CI/CD, and cloud-based delivery practices.

agile automation aws bdd ci-cd +12 skills

Stealth iT Consulting

5 days ago

Java Developer

UK

United Kingdom

The Java Developer will build and maintain applications using Java and Spring Boot within an agile environment. The role focuses on API development, microservices, and cloud-based infrastructure.

agile api aws azure cloud +4 skills

50 000 – 55 000 £

Pioneering People

5 days ago

Software Developer

UK

United Kingdom

Build and maintain Python-based data pipelines and geospatial services for electric utilities, using modern DevOps and Agile practices.

agile ai api automation cloud +20 skills

35 000 – 45 000 £

geOps

5 days ago

Linux Administrator und DevOps-Engineer (m/w/d) 80-100%

Europe

Switzerland

Administer Linux servers and operate/improve DevOps environments (build, test, deploy, monitoring) for customer solutions and in-house products at a public-transport mobility company, using Linux, Docker, Kubernetes, AWS, Ansible, and monitoring stacks.

ansible aws bash cloud devops +8 skills

Lifted (an Upwork Company)

5 days ago

#126383 - Senior Backend Engineer

RemoteLATAMContractSenior

Colombia

Senior Backend Engineer builds and maintains Java/Spring Boot microservices and RESTful APIs to power AI-enabled features, integrating LLM workflows and ensuring scalable, fault-tolerant systems.

ai anthropic api api-design distributed-systems +13 skills

Qatar Airways

5 days ago

Lead Technical Architect - Martech Architecture

MENALead

Qatar

Lead the architecture of Qatar Airways’ Martech stack, designing scalable cloud-native solutions for personalization, CDPs, and marketing automation while aligning with business goals.

api automation cloud cloud-native etl +3 skills

ALTEN

5 days ago

Développeur Full Stack sénior Java / Vue.js

AfricaFull-time

Senegal

Senior Full Stack developer designing and maintaining Java/Spring Boot and Vue.js applications, REST APIs, and microservices within ALTEN's Digital Factory.

agile api ci-cd docker gitlab +10 skills

JIT Team

5 days ago

Allegro - Senior Fullstack Developer -

EuropeSenior

Poland

This Senior Fullstack Developer role involves building AdTech and recommendation systems using React, TypeScript, Kotlin, and Spring Boot within a cloud-based, event-driven architecture. You will work in a hybrid model in Warsaw or Poznań, collaborating with data science teams to develop scalable microservices and microfrontends.

accessibility ai api cloud css +18 skills

1 200 – 1 440 PLN / day