Source Job

Europe

  • Building APIs for intuitive user interaction with complex data.
  • Designing secure, scalable access control systems for mission-critical environments.
  • Orchestrating workflows to automate graph analytics, inference, and real-time insights.

Java API Design

20 jobs similar to Senior Software Engineer

Jobs ranked by similarity.

Europe

  • Building and evolving a critical product platform from an early stage.
  • Designing, implementing, and maintaining robust APIs and backend components.
  • Ensuring the system is secure, scalable, and highly available.

Software Mind develops solutions that make an impact for companies around the globe. We build cross-functional engineering teams that take ownership and crave more, and our culture embraces openness, acts with respect, shows grit, and combines employment with enjoyment.

Europe

  • Make significant contributions in designing, developing, and optimizing scalable shared backend services using Java and serverless technologies.
  • Contribute to design and implementation of RESTful APIs and event-driven systems.
  • Contribute to the development of user-facing frontend components as needed.

Turnitin is a recognized innovator in the global education space, partnering with educational institutions to promote honesty, consistency, and fairness across all subject areas and assessment types for over 25 years. They are a global organization with team members in over 35 countries.

$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.

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

  • Design, develop, and optimize scalable shared backend services using Java and serverless technologies (AWS Lambda).
  • Design / implement RESTful APIs and event-driven systems.
  • Contribute to the development of user-facing frontend components as needed.

Turnitin partners with educational institutions to promote honesty, consistency, and fairness across all subject areas and assessment types. Our diverse community of colleagues are unified by a shared desire to make a difference in education, with offices in multiple countries and serving over 16,000 academic institutions, publishers, and corporations.

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.

$137,500–$171,900/yr
US

  • Lead the design and implementation of complex backend services and full-stack applications
  • Translate business and operational requirements into scalable, maintainable, and reliable technical solutions
  • Drive system and service-level design decisions , including trade-off analysis and long-term architecture considerations

Natera is a global leader in cell-free DNA (cfDNA) testing, dedicated to oncology, women’s health, and organ health. The Natera team consists of highly dedicated statisticians, geneticists, doctors, laboratory scientists, business professionals, software engineers and many other professionals from world-class institutions, who care deeply for our work and each other.

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.

$200,000–$270,000/yr
US Canada

  • Design, develop, and maintain APIs for time tracking, scheduling, time off, and payroll integration.
  • Lead the technical design and implementation of new features and enhancements to our time management platform.
  • Mentor and guide junior engineers, providing technical guidance and support.

Gusto's mission is to grow the small business economy. They handle payroll, health insurance, 401(k)s, and HR, supporting over 400,000 small businesses and building a workplace that represents their customers.

Europe 6w PTO

  • Architect, develop, QA, ship, monitor and maintain throughout the whole software development life cycle.
  • Use your experience, hands-on and can-do attitude to solve complex problems and drive technological innovations.
  • Collaborate with various engineering and product teams to ensure our high business standards.

AUTO1 Group is Europe's leading digital automotive platform, revolutionizing the used car market. They are seeking a skilled Java Engineer to architect, develop, and maintain their service-oriented platform with 50+ restful microservices and live an open culture that values diversity.

India 7w PTO

  • Design and implement low-latency APIs handling millions of requests daily.
  • Build end-to-end data pipelines from ingestion through transformation.
  • Implement GraphDB solutions for modeling complex supply chain relationships.

FourKites pioneers advanced real-time visibility and AI-driven supply chain transformation for global enterprises, turning supply chain data into automated action. They foster a collaborative culture with outstanding benefits, competitive compensation including stock options, and are committed to an inclusive environment for all employees around the globe.

Europe

  • Contribute across both backend and front-end development.
  • Build a high-availability system with a strong focus on automation for creating and deploying APIs.
  • Directly influence the technical direction from the first implementations to a mature, scalable product.

Software Mind develops solutions that make an impact for companies around the globe. They build cross-functional engineering teams that take ownership and crave more which means they’re always on the lookout for talented people who bring passion and creativity to every project.

$130,350–$217,250/yr
US

  • Drive the technical design and evolution of complex, large-scale systems.
  • Contribute code, prototypes, and technical frameworks while defining architectural direction.
  • Translate business needs into durable, scalable, and well-engineered solutions.

Turnitin is a recognized innovator in the global education space, partnering with educational institutions to promote honesty, consistency, and fairness. They are a global organization with team members in over 35 countries, unified by a shared desire to make a difference in education and offering a remote-first culture.

  • Build & maintain scalable Java applications focused on complex financial calculations and high-performance deposit processing.
  • Identify architectural bottlenecks and propose modern, resilient solutions.
  • Translate business requirements into robust technical designs, working closely with your squad to ensure high-quality delivery.

Mambu is a leading SaaS cloud banking platform that is on a mission to make banking better for a billion people. They offer exciting career opportunities and help shape the future of financial services.

US

  • Design, develop, and maintain Epic’s core backend systems and services.
  • Contribute to the design and development of Epic’s enterprise data warehouse (EDW).
  • Build, optimize, and maintain data pipelines to ensure high data quality, reliability, and performance.

Epic is the leading digital reading platform for kids ages 12 and under, used by millions of children, families, and educators around the world. As Epic continues to grow, they are reimagining what reading can be through thoughtful technology, data, and global collaboration to make learning more engaging, accessible, and impactful.

US

  • Build and maintain durable and scalable distributed systems.
  • Extract insights from the network to enhance business strategies.
  • Monitor and remediate network anomalies impacting user experience.

Jobgether uses an AI-powered matching process to ensure applications are reviewed quickly, objectively, and fairly against a role's core requirements. Their system identifies the top-fitting candidates, and this shortlist is then shared directly with the hiring company.

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.

US Unlimited PTO

  • Implement microservices to enable analytics, insights, discovery, and visualizations.
  • Design orchestration to manage a multitude of globally distributed appliances and devices.
  • Build data models and APIs to help manage and maintain our fleet.

Jobgether uses an AI-powered matching process to ensure your application is reviewed quickly, objectively, and fairly against the role's core requirements. Our system identifies the top-fitting candidates, and this shortlist is then shared directly with the hiring company.

$160,000–$220,000/yr
US

  • Architect, design, and implement backend services including our core API that powers our data processing and application
  • Write code mostly in Scala
  • Continually look for ways to improve our product’s architecture, whether through direct changes or building tools, components, etc

Pattern Data is an AI-powered platform purpose-built for mass tort litigation, settlement analytics, and claims processing. Their team is built on a foundation of collaborative ownership, visionary problem-solving, customer-centric solutions, and authenticity.

$127,750–$145,650/yr
Canada

  • Develop microservices and web applications that power our data collection and matching processes.
  • Play a pivotal role in developing the next generation consolidated Matching platform.
  • Introduce domain driven design, event sourcing, CQRS, and other patterns.

Wiser Solutions is the global leader in omnichannel retail intelligence, empowering over 750 global brands and retailers to gain a decisive advantage at every consumer decision point. Every day, Wiser collects and analyzes billions of online and in-store data points with 98% accuracy.