科技職缺

ab-testing accessibility analytics api api-design +26 skills

Senior full-stack developer owning high-traffic, consumer-facing web apps for a US-based law firm. Builds and maintains Node.js/Express REST APIs, front-end UIs in JavaScript/jQuery/HTML5/CSS3, integrates with MongoDB/BigQuery/Salesforce, and runs Linux/Nginx/PM2 infrastructure with a focus on performance, security, and conversion.

OSF Digital

9 hours ago

Back-End Developer, MuleSoft

RemoteAPAC

ai api authentication automation ci-cd +16 skills

Designs and develops scalable integrations on the MuleSoft Anypoint Platform that connect Salesforce with ERP, commerce, marketing, and payment systems. Day-to-day work centers on building REST/SOAP APIs, DataWeave transformations, API-led connectivity patterns, OAuth-secured endpoints, and CI/CD-enabled deployments.

4GOO

12 hours ago

Lead / Architect (React / React Native)

RemoteFull-timeLead

Lead architect who owns the client architecture across web (Next.js), iOS, and Android (Expo) for a social network being built from scratch in a single monorepo using React and TypeScript — still writes code daily, decides the universal UI approach, owns the Figma-to-code design-system pipeline, and grows the team.

agentic-ai ai android aws figma +11 skills

Intetics

13 hours ago

Java Full Stack Developer

RemoteFull-time

Remote Java Full Stack Developer designing and maintaining high-performance Java backend services/APIs and frontend code using Java 17+, Spring ecosystem, JPA/Hibernate, Kafka, microservices, with expected daily use of AI coding assistants like Claude Code and GitHub Copilot.

activemq agile ai angular api +54 skills

Benifex Göteborg

15 hours ago

Senior Backend Engineer

EuropeSenior

Sweden

Designs and builds backend services, APIs, and shared frameworks for a global employee rewards and benefits platform, focusing on reliability, data integrity, and security. Day-to-day work centers on Java, Spring Boot, SQL, and REST APIs in a large established codebase, with occasional light frontend work in JavaScript and TypeScript.

agentic-ai ai api api-design ci-cd +17 skills

TeamQuest

PHP Developer (On-Site)

EuropeFull-timeSenior

api api-documentation docker graphql mongodb +6 skills

On-site PHP developer in Gdańsk building and maintaining scalable backend features for educational applications, working with PHP, Symfony, MongoDB, and APIs (REST/GraphQL) in a B2B setup.

12 000 – 16 000 PLN / mo

OneRail Poland Sp. z o.o.

Machine Learning Integrations Engineer

HybridEuropeMiddle

ai api ci-cd data-science docker +13 skills

Integration Engineer embedding ML models into OneRail's flagship logistics product, bridging data science and production code across back-end services, React front-end, and async microservices. Day-to-day work spans model serving, containerized deployment, CI/CD, and API design using TypeScript, Python, Kafka, and Docker.

Tech Assurance

RemoteEuropeFull-timeMiddle

Middle Manual QA

Ukraine

Middle Manual QA engineer testing web applications (frontend and backend), performing functional, regression, integration, UAT and smoke testing of REST APIs via Postman and Swagger, and creating comprehensive test documentation while collaborating with development teams in an Agile environment.

agile api confluence css html +11 skills

OneRail Poland Sp. z o.o.

Integration Engineer - Machine Learning

HybridEuropeMiddle

ai api ci-cd data-science docker +13 skills

Integrate machine learning models into OneRail's flagship logistics product, deploying and maintaining ML-powered features while contributing to back-end services and React-based front-end components. Core tech: Python, TypeScript, React, Kafka, Docker.

HSBC Technology Poland

18 hours ago

Backend Engineer

EuropeFull-timeSenior

agile api api-design authentication aws +18 skills

Backend engineer joining HSBC's Messaging Delivery Platform team in Kraków to build secure, scalable distributed systems for outbound customer messaging, using Java, Spring Boot, Kubernetes, and AWS.

17 500 – 23 000 PLN / mo

Acaisoft

18 hours ago

Lead Data Engineer (AWS+Snowflake)

RemoteEurope, WorldwideSenior

ai airflow api aws cloud +15 skills

Lead Data Engineer designing privacy-focused data structures and controls for a major U.S. consumer insights client, enabling secure multi-party collaboration. Day-to-day work centers on SQL, Python, AWS (Lambda, Airflow, Redshift), and the Snowflake ecosystem.

Emerge Soft

21 hours ago

Senior Backend Engineer (Java/Kotlin)

EuropeSenior

bigquery java jpa kafka kotlin +5 skills

Design and build scalable microservices for a global iGaming platform's User Experience & Loyalty domain, powering real-time communication, bonus engines, and personalized loyalty programs. Stack: Java/Kotlin, Spring, Kafka, MySQL, on Kubernetes in a high-load, high-availability environment.

hireVouch

api api-documentation cloud event-driven-architecture express +15 skills

Senior Backend Engineer

North AmericaSenior

Canada

Senior backend engineer owning payment processing systems (inflows, outflows, ledgering, settlement) using NestJS/TypeScript, PostgreSQL with Prisma, Redis, and Google Cloud Pub/Sub, with direct integrations to card networks and banking systems.

U.S. Bank

Lead Software Engineer - IN B

APACFull-timeLead

agile api automation aws ci-cd +18 skills

Designs and delivers reliable test automation for web applications and APIs, building scalable Playwright UI frameworks, REST API tests, and CI/CD-integrated continuous testing. Core stack: Playwright, Java, REST APIs, Postman/Swagger, Node.js, with Go/PHP backend troubleshooting.

Staffconnect

agile api api-design aws azure +64 skills

Enterprise Architect

MENA

United Arab Emirates

Enterprise Architect defining and governing the enterprise technology strategy, target architecture, and engineering standards across Java/Spring Boot, .NET, and Python stacks, plus cloud, integration, data, and security domains for a UAE engineering organization.

Fiserv

analytics api api-design api-security authentication +18 skills

API Security Engineer

North AmericaFull-time

United States

Calling all innovators - find your future at Fiserv. We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions,…

The Hartford

Lead Software Engineer Java API

APACFull-timeLead

ai api automation aws ci-cd +23 skills

Lead engineer designing and developing AI-first, cloud-native REST APIs in Java/Spring Boot on AWS (ECS, Lambda, API Gateway) with Terraform IaC, OpenAPI contracts, and CI/CD pipelines for an insurance service-transformation initiative.

Mastercard

Lead Software Engineer (Java Full stack developer)

APACFull-timeLead

agentic-ai agile ai ai-enablement airflow +59 skills

Lead engineer designing and developing full-stack Java applications with React/Angular frontends for Mastercard's Payment Reconciliation Intelligence product within the B&MI group. Drives architecture, microservices, cloud-native delivery, and AI integration for a global B2B platform.

Northrop Grumman