Source Job

Europe

  • Contribute to a full life-cycle of the product (including problem discovery, prototyping, design, implementation, and measuring adoption)
  • Build services with Java / Node.js (Express, Nest.js) on top of Kubernetes/AWS/GCP infrastructure
  • Build developer-friendly RESTful APIs

Java Node.js RESTful APIs Kubernetes

20 jobs similar to Senior Software Engineer, Backend

Jobs ranked by similarity.

Europe

  • Ship code that powers thousands of drivers every single day across multiple countries
  • Build lightning-fast, serverless architectures on AWS that scale effortlessly
  • Own the entire backend infrastructure – this isn't just writing code, it's shaping the foundation of our platform

Everfield buys, builds, and grows European vertical market and specialist software companies, providing them with the tools they need to move to the next level. Founded in 2022, Everfield has an ecosystem presence in 9 countries, and growing.

Global

  • Design, build, and maintain backend services that power mission-critical platform functions within your team’s scope
  • Optimize data models and system performance to improve scalability, reliability, and maintainability
  • Work across APIs, databases, and deployment systems to deliver cohesive, production-ready solutions

Onebrief provides AI-powered collaboration and workflow software tailored for military staffs, enhancing speed, intelligence, and efficiency. Founded in 2019, Onebrief boasts a team of veterans and technologists, backed by $320m+ from investors, valuing the company at $2.15B.

US

  • Design, develop, and maintain scalable backend services and APIs.
  • Take ownership of complex features end-to-end, from design through deployment and monitoring.
  • Architect key system components that balance performance, reliability, and maintainability.

VERSANT is a leading force in news, sports and entertainment - home to iconic and trusted brands that inspire, inform, and delight audiences. As an independent, publicly traded company, VERSANT brings together powerhouse cable networks with dynamic digital and direct-to-consumer brands.

Global

  • Collaborate across disciplines to deliver innovative solutions.
  • Design and implement robust, scalable, and maintainable systems.
  • Build and operate high-performance microservices using Spring Boot.

Welltech is a global company with Ukrainian roots, aiming to help people adopt healthy habits. With over 700 professionals across five hubs and a remote-friendly environment, they focus on innovative wellness solutions.

Europe

  • Design and lead the development of backend services in a Microservice Architecture
  • Own architectural decisions with a focus on scalability, reliability, and performance
  • Integrate AI-driven capabilities where they add product value

ApyHub empowers employees and encourages them to identify and propose ideas and solutions to drive the company forward. They allow employees the freedom to meet expectations in the way they think is best, working hard to scale their culture and core values.

Europe

  • Architect, develop, ship, monitor, and maintain throughout the whole software development life cycle.
  • Use your experience, hands-on, thinking outside the box, and can-do attitude to solve complex problems.
  • Lead by example and mentor those around you to push boundaries and excel.

AUTO1 Group is revolutionizing the automotive industry with cutting-edge tools and applications. They have a remote-first team, and value diversity, open communication, and direct communication which creates a truly international and diverse working environment with more than 100 different nationalities.

$146,200–$215,000/yr
US Unlimited PTO

  • Implement backend systems that support all business features.
  • Design, develop, test, and scale systems needed to deliver great user and partner experiences.
  • Work closely with product, design and engineering peers to solve user problems around rent payment.

Flex is a FinTech company creating the best rent payment experience, empowering renters with flexibility over their most significant recurring expense. They are a growth-stage company headquartered in NYC with employees throughout the US, Australia, Canada and South America, and they focus on building an inclusive culture.

LATAM

  • Design and improve backend services that support complex business workflows.
  • Build and evolve distributed systems using modern cloud-native patterns.
  • Architect and implement event-driven and asynchronous workflows.

EX Squared LATAM partners with leading U.S.-based technology companies to build scalable, high-performance systems. They foster a collaborative and inclusive environment focused on technical excellence across LATAM, allowing opportunities for architectural impact.

Europe

  • Developing, maintaining, and supporting backend microservice applications using Java.
  • Designing, developing, testing, and documenting RESTful and Reactive APIs using Spring WebFlux.
  • Ensuring code quality through automated testing using JUnit 5 and integration tests.

Deutsche Telekom IT Solutions, a subsidiary of the Deutsche Telekom Group, is Hungary’s most attractive employer in 2025 according to Randstad's survey. They provide IT and telecommunications services with more than 5300 employees, serving large customers in Germany and Europe.

US

  • Design, develop, and maintain high-quality, scalable backend code to power both internal and external workflows.
  • Collaborate with frontend engineers, infrastructure engineers, product managers, and others to build powerful features.
  • Lead the planning and design for the backend portion of projects that help keep students safe.

Gaggle supports student safety and well-being by working with K-12 schools to prevent bullying, school violence, self-harm, and suicide. They also provide teletherapy, a crisis line, and other services to prioritize the mental and physical health of students; Gaggle is recognized as a 2023 Top Workplace and also a 2024 Top Workplaces USA Today award.

Europe South America

  • Design, develop, and maintain backend services using Java & Spring Boot, with exposure to Vue.js on the frontend.
  • Write and maintain a strong automated test suite (unit, integration, and end-to-end).
  • Participate actively in code reviews, ensuring quality, performance, and maintainability.

They are looking for an experienced Java Engineer to join a collaborative, agile engineering team working on Java / Spring Boot / Vue.js solutions. The company seems to have a collegial environment where responsibility and authority are shared equally amongst colleagues.

Europe

  • Develop backend applications or microservices according stories definition
  • Develop and run automated tests on various application levels
  • Maintain application, support bug fixing

Deutsche Telekom IT Solutions Slovakia entered the life of Košice region in 2006. They have managed to grow to the second largest employer in the eastern part of the country with more than 3900 employees.

Germany

  • Develop and maintain all aspects of your product together with your cross-functional team.
  • Strive for improvement of the customer experience and data safety.
  • Play a key role in developing, launching, and maintaining software solutions in a collaborative and autonomous team.

Redcare Pharmacy is Europe’s No.1 e-pharmacy, powered by passionate teams and cutting-edge innovation. They strive to create a healthy, collaborative work environment where every employee feels valued and inspired to contribute to their vision “Until every human has their health”.

India

  • Build and develop backend services primarily using Java and Spring Boot
  • Support the delivery of the first product release ahead of the planned launch date
  • Contribute to infrastructure and DevOps-related tasks to support deployment and reliability

Smart Working connects skilled professionals with global teams for full-time, long-term roles. They value growth and well-being and break down geographic barriers to help you discover meaningful work.

Mexico

  • Build new features for the REST API on top of a modern tech stack using Node.js in Typescript, deployed to AWS.
  • Work alongside senior developers, product management, designers, and QA to implement new features and enhancements.
  • Develop features using AWS tools such as Lambda, S3, DynamoDB, and Redshift.

Varicent is transforming the Sales Performance Management (SPM) market, redefining how organizations achieve revenue success. They offer cutting-edge SaaS solutions to empower revenue leaders, trusted by industry leaders like T-Mobile and ServiceNow.

Latin America

  • Lead backend architecture evolution, transitioning complex legacy systems into scalable microservices.
  • Integrate real-time data streaming via Kafka and manage distributed data across SQL and NoSQL environments.
  • Adopt AI-assisted workflows to maximize velocity and code quality within an Agile environment.

They are modernizing a critical digital ecosystem. They value developers who thrive at the intersection of robust system design and engineering rigor.

Europe

  • Solve complex problems with experience and a can-do attitude.
  • Solutions and technical advice are founded on solid technical experience.
  • Take responsibility for the growth and development of the team.

AUTO1 Group is Europe's leading digital automotive platform. As a dynamic tech company, they are revolutionizing the automotive industry with brands like wirkaufendeinauto.de, AUTO1.com and Autohero with a strong team of 5,000 people. They live an open culture, believe in direct communication, and value diversity.

US Canada Unlimited PTO

  • Partner with Product, Design, Customer Success, and Finance to align priorities and deliver measurable customer and business outcomes.
  • Build an inclusive, high-performing team culture grounded in trust, ownership, and continuous improvement.
  • Ensure systems are designed and operated for reliability, scalability, and resilience; lead incident readiness and post-incident learning.

Traackr is a global SaaS technology company providing a data-driven influencer marketing platform. They help marketers optimize investments, streamline campaigns, and scale programs; their customers range from large companies to indie brands. They are a remote-first company, with offices in San Francisco, New York, Boston, Paris, and London and operate on a culture of mutual respect.

$125,000–$165,000/yr

  • Develop / Utilize Spring Boot, Java, and other leading Back-End tools to build a market leading product.
  • Quality / Write tests and review code to facilitate an efficient dev cycle and prevent the occurrence of bugs.
  • Collaborate / Work closely with cross-functional team members using Agile methodologies to iterate on feature work.

LogicGate is a global leader in Governance, Risk, and Compliance (GRC) solutions, with a mission to deliver the software and capabilities enterprises and their people need to understand and manage their risks and transform them into strategic opportunities. At LogicGate, their people are the foundation of everything they do and they are committed to delivering an exceptional experience for employees and customers.

US

  • Design, develop, test, and support both backend and frontend applications.
  • Work across the full stack to deliver end-to-end solutions, contributing to CI/CD, security, and performance engineering.
  • Deliver assigned work, occasionally leads small initiatives, and strengthens the team’s technical capability.

The Association of American Medical Colleges (AAMC) is a not-for-profit association dedicated to transforming health care by supporting the spectrum of medical education, research, and patient care. AAMC has over 210,000 faculty members, 99,000 medical students, and 162,000 resident physicians.