Top Senior Java Developer Jobs in Columbus, OH

Leads backend software engineering for Morgan Money, developing secure, high-quality Java production code for liquidity trading platforms. Collaborates directly with investment teams, traders, and portfolio managers; guides technical decisions; supports agile delivery and frequent production releases; mentors peers and provides technical direction to teams, contractors, and vendors. The role emphasizes Java, Spring, messaging and streaming technologies, testing, CI/CD, resiliency, security, and software development lifecycle practices, with preferred exposure to trading systems, FIX, blockchain, cloud, and Python.

Leads software engineering for secure, scalable technology products within data technology. Responsibilities include designing and developing Java, Python, or Go applications; building AWS-hosted APIs, microservices, event-driven services, and data models; developing Terraform infrastructure; reviewing code; improving testing and operational stability; and guiding responsible AI-assisted engineering practices, secure coding, architecture, and SDLC adoption.

Leads design, development, troubleshooting, and delivery of secure, scalable enterprise software. Builds Java and Spring Boot services, REST APIs, cloud-native AWS solutions, decoupled systems, and complex database functionality. Reviews code, improves operational stability, mentors engineers, and drives adoption of AI-assisted development practices with secure validation standards. Collaborates with vendors and internal teams on architecture and promotes modern engineering practices across the organization.

Leads development of internet-scale applications across the software development lifecycle. Builds secure, high-quality Java applications using Spring frameworks, relational databases, and SQL; reviews and debugs code; and ensures operational stability. Drives responsible adoption and governance of AI-assisted engineering tools, establishes validation standards, and coaches engineering teams on secure usage. Collaborates with stakeholders in Agile environments and promotes automation, testing, reusable patterns, and continuous improvement.

Leads development of secure, scalable payment applications using Java, Spring Boot, microservices, AWS, Terraform, and CloudFormation. Designs, codes, tests, debugs, and reviews production software; improves resiliency, automation, and operational stability. Drives responsible adoption of AI-assisted engineering tools, evaluates technical solutions with vendors and internal teams, and mentors software engineers within an agile environment.

Leads software engineering efforts within an agile infrastructure platform team. Develops, reviews, debugs, and governs secure production code using Java full-stack technologies, React, cloud platforms, containers, and relational databases. Drives adoption of AI-assisted engineering tools, establishes validation and security standards, coaches technical teams, promotes SDLC automation, and influences technology decisions. Balances hands-on development with technical leadership and contributes to an inclusive engineering culture.

Leads development of secure, scalable Java full-stack solutions for JPMorganChase’s marketing automation platform. Designs, codes, tests, reviews, troubleshoots, deploys, and supports applications across the SDLC. Modernizes marketer campaign creation using Adobe Experience Manager and Adobe Cloud capabilities, including integrations, custom development, content workflows, migration, and headless delivery. Guides AI-assisted engineering adoption, evaluates technical solutions, coordinates with design and web teams, and drives architectural and operational improvements.

Design, build, deploy, and support scalable Java microservices on AWS. Provide technical leadership, architectural direction, code reviews, troubleshooting, proof-of-concept development, and cross-functional collaboration. Work with high-throughput data, messaging systems, distributed architectures, observability, and AI-assisted development tools. Participate in on-call support, mentor engineers, lead architectural initiatives, and deliver reliable SaaS platform features.

Build scalable, API-first platform capabilities through manifest-driven development. Develop Java and Kotlin backend services and Python workers for third-party integrations, collaborate across engineering teams, participate in architecture reviews, and troubleshoot production systems using logs, metrics, and traces. The role requires expertise in highly scalable systems, object-oriented design, REST services, relational databases, responsive messaging, caching, and software quality practices.

Design and implement scalable backup software for endpoints, servers, and cloud applications. Develop Java and Kotlin services, optimize databases and queries, debug production systems, and resolve distributed-system performance issues. Contribute code, reviews, architecture discussions, documentation, and cross-team reliability initiatives. Mentor engineers and help deliver resilient products operating at large scale.

Lead development and architecture of highly scalable Java services supporting NinjaOne’s third-party patching catalog. Design high-availability systems, solve complex scalability and system-design challenges, improve quality and performance, collaborate cross-functionally, mentor engineers, and own technical initiatives. The role requires expertise in Java, RESTful APIs, Spring, relational databases, caching, asynchronous application design, and large-scale cloud systems.

Develop and architect scalable Java software for NinjaOne’s endpoint management platform. The role involves building high-availability services, leading technical initiatives, making architectural decisions, improving quality practices, collaborating cross-functionally, mentoring engineers, and addressing scalability, performance, and technical debt challenges.

Develop and scale backend patch-management software using Java and Kotlin for millions of endpoints. Implement enterprise software, design scalable systems, build REST services, work with relational databases and caching systems, and uphold rigorous testing and quality standards. Collaborate with AI workflow, server, platform, design, and product teams. React or Angular experience may support occasional frontend work.

Design and develop scalable, highly available software systems for NinjaOne’s IT Operations platform. Build Java and Kotlin applications, implement enterprise design patterns, optimize systems serving millions of endpoints, and contribute production code. Responsibilities include REST service development, relational database work, client-server messaging, caching, scalability improvements, and quality testing. The role collaborates with engineers to deliver reliable cloud services supporting worldwide operations.

Develop and maintain full-stack applications using Java, Spring or Spring Boot, React, RESTful APIs, microservices, AWS, and SQL or NoSQL databases. Responsibilities include software development, testing, debugging, performance optimization, and cloud deployment. The role may support enterprise-scale banking or financial services applications and requires strong analytical, problem-solving, and communication skills. This is a 100% onsite W2 position in Columbus, Ohio, limited to USC, Green Card, or Green Card EAD holders.

Leads development of secure, scalable, cloud-native Java microservices using Spring Boot and Kafka. Designs domain-driven, event-driven architectures; delivers production code, automated testing, CI/CD, observability, resiliency, and operational improvements. Provides technical leadership through code reviews, debugging, vendor evaluations, communities of practice, and cross-functional collaboration. Promotes responsible use of approved AI-assisted engineering tools, including validation for correctness, performance, security, and data sensitivity.

Design, develop, deploy, and maintain enterprise-grade web applications and distributed cloud-native systems. Translate business requirements into technical designs, build production-quality Java and React applications, develop RESTful microservices, manage relational databases, and support systems throughout their operational lifecycle. Collaborate on CI/CD, cloud deployment, observability, event-driven architectures, testing, and scalable system design across multiple business domains.

Lead development of secure, scalable Java full-stack applications for mortgage technology. Design, develop, test, troubleshoot, review, and debug production code; improve operational stability through automation and remediation. Drive responsible adoption of enterprise-approved AI-assisted development tools, establish validation and security standards, coach engineers, and evaluate vendor and architectural solutions. Collaborate within agile teams using SDLC, CI/CD, resiliency, and security practices.

Leads design, development, testing, troubleshooting, and operational support for secure Java and Spring Boot microservices. Builds scalable AWS cloud-native services, establishes API and engineering standards, improves resiliency and observability, automates recurring issue remediation, and reviews production code. Guides responsible adoption of AI-assisted engineering tools, validates AI-generated outputs, coaches engineers on secure practices, and collaborates with security, risk, and architecture partners.

Designs, develops, debugs, and delivers secure, scalable software solutions using modern SDLC and agile practices. Leverages enterprise-authorized AI-assisted coding tools, produces architecture and design artifacts, analyzes large data sets to improve systems, and ensures operational stability and secure coding standards.

Lead engineer responsible for designing, building, and operating secure, resilient, cloud-native services. Write and review production code, automate remediation and CI/CD pipelines, design event-driven systems with Kafka and Spring Boot, evaluate vendor solutions, mentor engineers, and partner with product stakeholders to deliver scalable technology.

Lead a globally distributed team to design, develop, and deliver resilient backend services and automation pipelines. Produce secure, high-quality Java Spring Boot code, troubleshoot systems, drive CI/CD and operational stability, and collaborate on architecture and product outcomes within a regulated enterprise.

Lead the architecture, development, and support of secure, scalable distributed applications for automotive financial services. Build and modernize microservices across AWS and hybrid environments using Java, Spring Boot, containers, databases, and messaging platforms. Drive code quality, resilience, automation, vendor evaluations, and engineering standards. Lead responsible adoption of AI-assisted development tools, coach engineers on secure validation practices, and collaborate with product and engineering stakeholders.

Lead hands-on engineer designing and modernizing cloud-native, reliable, and automated software solutions. Drive adoption of enterprise AI-assisted engineering practices, build automation frameworks, support performance and resiliency testing, lead code reviews, and communicate technical strategy and reliability standards across teams.

Lead design and delivery of scalable Java microservices and cloud-native AWS solutions, build data pipelines (Databricks/Spark), drive CI/CD and automated testing, adopt AI-assisted engineering practices, mentor engineers, and collaborate with product and data teams to improve user experience and operational reliability.