Senior Backend Engineer: Java, API & Scalable Payments
Jobtailor
Jobtailor in Denver, CO seeks an experienced backend engineer focused on Java to design and deploy scalable services for Visa-like payment platforms. You will develop APIs, integrate systems, and collaborate with product, test, DevOps, and Agile/Scrum teams to deliver secure, reusable software. We expect strong back-end skills, familiarity with Kubernetes and Docker, and a track record of building modern web applications with quality and scalability for B2B and government-related solutions. #J-18808-Ljbffr Jobtailor
- A leading IT Solutions Provider is seeking an experienced API Developer to design, develop, and maintain advanced RESTful APIs. The ideal candidate will have over 5 years of backend development experience and strong communication skills. Responsibilities include optimizing...Senior
- Cyberspatial is seeking a Backend API Engineer to design, build, and maintain high-performance APIs powering our core products. You will apply a strong systems-level understanding to ensure secure, scalable data flows across our infrastructure. You’ll write Go code, collaborate...Suggested
$119.77k - $140.9k
...system development for the Hogan API application, using ISTIO... ...Gateway, Kubernetes, Spring Boot, Java, Postgres, Z-connect, Datadog... ...testing pyramid.Approaches engineering work with a security lens and... ...decisions. Also considers scalability, reliability and performance...SeniorFull timeWork at officeLocal areaRemote workFlexible hours3 days per week- Global Payments Inc. is seeking a Senior Product Manager to join our growing B2B Embedded Payments team and shape the future of global... ...strategy for the payments platform, focusing on API integration, security, scalability, and developer experience. You will lead end-to-...Senior
$86.25k - $172.5k
...company's success. As a Senior Software Engineer, Java within PNC's Retail Studio... ...testing, and maintaining scalable software solutions that support... ...to deliver high-quality APIs and backend services using modern... ...eligible with the payment based upon company, business...SeniorFull timeTemporary workPart timeWork experience placementWork at office$94k - $120k
...need you to help us continue to change with it.The Senior Software Engineer utilizes web and cloud technologies, APIs, and third party software development frameworks... ...education/experienceThree years of Core Java experienceStrong knowledge of coding platforms/frameworks...SeniorFull timeContract workWork at officeLocal areaRemote workWorldwideWork visaRelocation packageFlexible hours3 days per week$145k - $175k
...that reach millions? We're looking for a Senior Backend Engineer to help build and grow our... ...keeping the platform fast, reliable, and scalable. Homebot is a homeownership platform... ...grow our applications, services, and APIs by shipping new features and enhancements...SeniorFull timeWork at officeHome officeFlexible hours$130k - $160k
...Senior Backend Software Engineer Location: Gaithersburg, Maryland; Alexandria, VA;... ...technologies to build and enhance scalable enterprise solutions... ...systems, developing RESTful APIs, integrating data sources,... ...maintain backend services using Java or Python • REST API...SeniorFull timeRemote work- We are looking for a talented and motivated Backend API Engineer to join our growing engineering team. In this role, you'll design, build, and... ...through our infrastructure. If you love clean architecture, scalable systems, and writing Go code that just works, we'd love to...
- ...Description: BisectHosting is hiring a Senior Backend Engineer, Multiplayer to design and build core... ..., scaling, and developer-facing APIs, from architecture through production... ...technical tradeoffs around reliability, scalability, latency, and complexity Preferred...Senior
- ...IgniteAction is seeking an experienced API Developer to join our team and... ..., and operations of multi-terabytes scalable enterprise end-to-end backend database systems. Manage version control... ...+ years of experience as a software engineer, backend developer Strong experience...SeniorFull timeFlexible hours
$144k - $273k
...Enterprise is seeking a talented Software Engineer to join the Private Cloud Engineering... ...in Colorado. You will be responsible for backend development, collaborating with various teams... .... Ideal candidates have expertise in Java, Groovy, Ruby, or Python, possess strong...Senior- CloudBees Inc is seeking a Senior Software Engineer to join the Platform Engineering team. You... ...will design and ship high-throughput backend services and APIs, owning microservices in Golang and... ...engineering, observability, and scalable architecture. You will work on distributed...Senior
- Global Payments is seeking a Senior Product Manager to own the B2B payments platform, driving API integration, security, and scalability across our payments ecosystem. You will lead end-to-end product... ...development and partner with engineering, security, and sales to deliver...Senior
- ...Job Title: Senior Backend Java Developer Location: Denver, CO or New York City, NY (Onsite, 5 days/week) Type:... ...Java skills - 7+ years of experience as a Java software engineer. SQL, RESTful APIs, Spring and Spring Boot expertise. Build tools: Maven...SeniorContract work
$91k - $185.9k
...a Principal Software Engineer within PNC's Lending... ...software solutions using Java, Spring Boot, Kafka,... ...while balancing scalability, performance, security... ...develop high-performance backend services and APIs using Java and Spring... ...eligible with the payment based upon company, business...Full timeTemporary workPart timeWork experience placementWork at office- U.S. Bank is seeking a Senior Technology Architect to contribute... ...across enterprise payments and digital platforms.... ...with business and engineering teams to translate requirements into scalable solutions. The role emphasizes... ...cloud modernization, API-first design, and high availability...Senior
$91k - $185.9k
...success. As a Software Engineer Principal within... ...or Phoenix, AZ.1. Java Application Development... ...Expertise building scalable, resilient microservices and APIs.Experience with... ...integrate seamlessly with backend services.... ...eligible with the payment based upon company,...Full timeTemporary workPart timeWork experience placementWork at office- Kharon is seeking a Senior Software Engineer in Denver to design, develop, and maintain backend services powering our client-facing application. You will work across Java/Kotlin and other JVM languages, contribute to API design, and own code quality through testing and...Senior
- ...GROUP, LLC is seeking a Director of Engineering in Denver to drive architecture, project... ...across teams. The role emphasizes API design and backend systems, with a strong focus on JSON... ...translate business requirements into scalable technical solutions using existing technologies...
- ...Radio, Inc. in Denver, CO is seeking a Senior Staff Data Engineer to design and build backend data products, reporting systems, and scalable data pipelines for AdsWizz and SXM Media... ...observability. The role requires extensive Python/Java, Spark, and cloud data warehousing...Senior
$86.25k - $158.13k
...success. As a Software Engineer Lead within PNC's... ...application features across backend services (Java 21) and frontend... ...architecture decisions spanning APIs, UI state management,... ..., security, and scalability.Establish and enforce... ...eligible with the payment based upon company,...Full timeContract workTemporary workPart timeWork experience placementWork at office- ...Job Title: Senior Java Full Stack Developer Location - Denver, CO Onsite... ...Oracle, Kafka, and Generative AI to build scalable, cloud-native enterprise applications.... ...Java, Spring Boot, Microservices, REST APIs , and modern front-end technologies....Senior
- ...Every day, Global Payments makes it possible for millions of people to move money... ...in payments. We’re looking for a Senior Product Manager to join our ever evolving... ...B2B payments platform, focusing on API integration, security, scalability, and user experience. Own the end-...SeniorWorldwide
$86.8k - $165.2k
...of experience and renowned engineering expertise to meet the needs... ...safer, more secure world.In the Senior Java Software Engineering role,... ...performance, reliability, and scalability.Participate in software... ...collective-bargaining agreement. Payments under these annual programs...SeniorTemporary workWork experience placementWork at officeImmediate startRemote workRelocation packageFlexible hours$140k - $155k
...Join to apply for the Senior Software Engineer, Backend role at EverDriven . About EverDriven As the nation... ...stack, building and extending services, APIs, and workflows that ensure safe and... ...building high‑quality, innovative, and scalable products and can iterate rapidly. You...SeniorTemporary workWork at officeRemote work- ...Senior Java EngineerTop 3 Must Have Skillsets: Java, Springboot, REST... ...is looking for a Senior Java Engineer to join an agile team. The team... ...develops client-facing REST APIs that provide data for IPTV (television... ...Scala, design and implement scalable, dependable systems as needed...Senior
$114k - $152k
...Senior Java Software EngineerRemote – US-Based OnlyNo visa sponsorship |... ...seeking a Senior Java Software Engineer to join a growing engineering team building scalable cloud-native applications and modernizing... ..., Angular, TypeScript, REST APIs, Microservices, Event-Driven...SeniorRemote workVisa sponsorship- ...solutions firm in Colorado is looking for a Senior Full Stack Developer to oversee the entire software... ...full-stack applications while focusing on API microservices architecture. Candidates should have extensive experience with Java, JEE, Spring, and Angular, along with strong...Senior
$87.1k - $157.45k
...building your skills in backend development,... ...and mission‑driven engineering, and you’re ready... ...with visibility at senior levels, you’ll... ..., develop RESTful APIs, support data‑driven... ..., API design, and scalable systemsChallenging... ...components using Java or PythonREST API...Full time
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