API Platform Engineer
Eliassen Group
API Platform Engineer Anywhere Type: Contract Category: Development Industry: Financial Services Workplace Type: Remote Standard Hours: Open Reference ID: JN -102026-109195 Date Posted: 10/25/2026 Description Remote Our client seeks an API Platform Engineer with Broadcom Layer7 API Gateway and Java Spring Boot microservices experience to support API modernization and migration from MuleSoft to Layer7. The engineer will analyze existing integrations, migrate gateway functionality, and modernize business logic, orchestration, and data transformations using Java/Spring Boot microservices. The role collaborates with architecture, security, and DevOps teams in an Agile environment to deliver secure, reliable, and scalable APIs. Due to client requirements, applicants must be willing and able to work on a w2 basis. For our w2 consultants, we offer a great benefits package that includes Medical, Dental, and Vision benefits, 401k with company matching, and life insurance. Rate: $56.00 to $66.00/hr. w2 JN -102026-109195 Responsibilities Design, develop, and support enterprise APIs using Layer7 API Gateway. Implement API security policies including OAuth 2.0, OpenID Connect, JWT, and mTLS, plus rate limiting and threat protection. Configure and maintain Layer7 policies, routing, transformations, mediation, and traffic management. Develop and enhance RESTful APIs and Java/Spring Boot microservices. Participate in migration of APIs and services from MuleSoft to Layer7. Integrate microservices with internal and external REST/SOAP APIs, databases, and third-party systems. Collaborate with architects, developers, security, and DevOps teams. Support CI/CD pipelines and automated deployments. Troubleshoot performance, scalability, reliability, and security issues. Create and maintain technical documentation, operational runbooks, and architecture artifacts. Participate in API governance and platform standardization initiatives. Experience Requirements 7+ years of software engineering experience. 3+ years of hands-on Broadcom Layer7 API Gateway experience. 5+ years of Java development with strong Spring Boot and RESTful API experience. Relational database and SQL experience. Security implementations: OAuth 2.0, OpenID Connect, JWT, and mTLS. Git-based workflows and CI/CD tools such as Azure DevOps, Jenkins, or GitHub Actions. Strong analytical, troubleshooting, and communication skills. Preferred: MuleSoft-to-Layer7 migration experience; monitoring tools such as Splunk, Dynatrace, or AppDynamics; Financial Services or Banking experience. Nice-to-have: API governance, Kafka or event-driven architecture, MuleSoft Anypoint Platform, and Enterprise IAM integrations such as Okta, Ping, or Microsoft Entra ID. W2 Benefits W2 employees of Eliassen Group who are regularly scheduled to work 30 or more hours per week are eligible for the following benefits: medical (choice of 3 plans), dental, vision, pre-tax accounts, other voluntary benefits including life and disability insurance, 401(k) with match, and sick time if required by law in the worked-in state/locality. About Eliassen Group Eliassen Group is a strategic consulting firm that helps organizations reach further and achieve more through our technology, business advisory, and life sciences solutions. For nearly 40 years, we have combined exceptional people, deep domain expertise, and intelligent capabilities to expand our clients’ capacity and accelerate meaningful outcomes. We are driven by a purpose to positively impact the lives of our employees, clients, consultants, and the communities we serve. Eliassen is committed to building a diverse and inclusive team from a variety of backgrounds, perspectives, and skills. We are an Equal Opportunity and Affirmitive Action Employer and all employment decisions are based on merit, performance, and business needs. Eliassen does not discriminate on the basis of race, color, gender identity or expression, sexual preference or orientation, sex (including pregnancy, childbirth, and related medical conditions), marital status, creed, religion, physical or mental disability, genetic information, military or veteran status, age, ancestry, national origin, citizenship status, prohibited criminal record inquiries of applicants and employees, or any other category protected by federal, state, or local laws. #J-18808-Ljbffr
- ...Pearson is modernizing its content platform and seeks a principal engineer to lead hands-on design and implementation across UI, workflow orchestration... ...migrations, and establish shared capabilities with strong API interfaces. The role requires deep systems thinking,...Suggested
- ...experiences that combine digital learning platforms, emerging technologies, and workforce transformation expertise.The LearnVantage Engineering team builds and operates the technology... ...technologies, cloud-native development, APIs, microservices, relational databases,...SuggestedWork experience placementLive inWork at officeLocal area
$75 - $90 per hour
...Overview Seeking an AI Security Automation Engineer to design, build, and deploy an AI-driven alert triage and investigation platform leveraging Claude and Splunk. This role... ...Qualifications Hands-on experience with Claude APIs, agent frameworks, MCP, and AI workflow...Suggested- ...maintaining mission-critical Java/Spring Boot microservices, REST APIs, batch processing solutions, and system integrations in a cloud-... ...Spring Batch jobs, and integration services for the application platform. Develop and optimize Spring Batch jobs for high-volume data...SuggestedHourly payContract workLocal area
$50 - $100 per hour
...presented. The firm is growing, and its software platform is scaling with it. We are adding an engineer to our existing contract engineering team. The new engineer... ..., caching, rate limits, retries, and provider APIs. Strong debugging and security judgment across...SuggestedHourly payContract workRemote work10 hours per week$224k - $356.5k
The NVIDIA DSX OS organization is looking for software engineering talent to build NVIDIA’s accelerated compute cloud services. These services... ...Rust.Demonstrated ability to design and implement maintainable APIs for consumers.Practical experience with asynchronous...Full timeRemote work$92.7k - $203.94k
...Senior Software Engineer For Health100We're building a world of health around every individual... ...100 is an AI-native health technology platform that unifies pharmacies, providers, insurers... ..., and maintaining backend services and APIs while ensuring releases are well-...Hourly payFull timeTemporary workWork experience placementRemote work$107.5k - $204.5k
...Enterprise Services Data (ES-Data) group is seeking a Responsible AI Engineer to support RTX’s focus on Responsible AI policy implementation... .... The role will focus on configuration of AI governance platforms, automation and integration with enterprise systems, reporting...Temporary workWork experience placementWork at officeRemote workWork from homeFlexible hours- ...Brain Co. is building AI-native operating systems for regulated institutions with Atlas at the core. As a Machine Learning Engineer on Platform, you will develop core ML capabilities that power production products—improving document extraction, model routing, and evaluation...
$140k - $215k
...redefined modern security with the world's most advanced AI-native platform. We work on large scale distributed systems, processing almost... ...the Role: We're seeking an experienced Sr. Platform Data Engineer to architect, deploy, and operate the core data infrastructure...Permanent employmentFull timeWork experience placementWork at officeLocal areaRemote work- ...CrowdStrike is seeking an experienced Sr. Platform Data Engineer to architect, deploy, and operate the core data infrastructure powering our analytics platform. You will own reliability, scalability, and performance of data services in a remote, US-based environment...Remote work
$152k - $241.5k
...transparency, and broad scientific scrutiny. Our AI Safety & Security Engineering team builds and evaluates AI-powered tooling that helps find,... ...and patch software vulnerabilities. The agent harness and the platform it runs on are the substrate everything else builds on.We are...Full timeRemote work- ...Coinbase, Inc. is seeking engineers to help build and operate a high‑performance distributed system for real‑time blockchain data ingestion. This role focuses on end‑to‑end ownership from design to production, including latency, reliability, and cost improvements. You...Remote work
- ...Description Job Description Job Title: DevOps Engineer - Level II Duration: 34 months... ...workflows. Enterprise Application & Platform Support: Lead the upgrade and... ...configuration of FHS/HRS Java applications and APIs. ETL Job Management & Scheduling: Troubleshoot...Work at officeRemote workWork from home
$170k - $190k
...delivery leadership experience, including significant Release Train Engineer experience across product teams and 5+ years of people... ...Power BI, Microsoft Teams, SharePoint, VersionOne, or similar platforms. Understanding of enterprise software development, product development...Live inWorldwideFlexible hours$77k - $202k
...Description & SummaryThe OpportunityAs a Senior Engineer, Google Cloud you will focus on building,... ...ideas to modernization of legacy platforms. As a Senior Associate you will analyze complex... ...features using Google Vertex AI, LLM APIs, prompt engineering, and retrieval-...Full timeH1b- ...Coinbase, Inc. is hiring a Staff Software Engineer to join the Payments team within the Platform organization. You will own the architecture and technical direction of payments systems to keep deployments reliable, scalable, and compliant as Coinbase expands to new...
$200k - $322k
NVIDIA is looking for an experienced software engineer with infrastructure experience to become a senior member of the Cloud Foundations... ...geographies.Owning and driving integrations with various service APIs such as Cloud Service Providers, to automate creation of environments...Full timeRemote work- ...Rocket Science Group is seeking a backend engineer to develop scalable, resilient game backend solutions. You will design, implement... ...software development teams delivering high-performance, scalable platforms, and a passion for games. Hybrid work in Albany, NY is offered...Worldwide
$50 - $77 per hour
...carrying real users or traffic. Able to read and modify integration code C JavaScript TypeScript Java or Python work with SDKs REST APIs and webhooks and debug live call message flows from logs and telemetry. Working knowledge of Azure as it applies to communications workloads...Hourly payWork at officeLocal areaFlexible hours$144.2k - $288.4k
...Health in HR Technology space is looking for a dynamic and driven Engineering Leader to work with cross-functional engineering teams tasked... ...on identifying, prioritizing, and shaping HR Technology platforms. In this role, you will lead the strategy, design, and operational...Hourly payFull timeTemporary workLocal area$132.5k - $302.4k
...,000 people with proprietary assets and platforms, deep process and industry expertise, and... ...and Enterprise, Song, Supply Chain and Engineering, and Talent, with advanced capabilities... ...architecture: modeling, integration patterns, API design, and cloud platforms (AWS, GCP,...Work experience placementLive inWork at officeLocal area- ...Job DescriptionJob DescriptionDevOps Engineer with Salesforce specialization responsible for bridging development and operations, automating deployments, and delivering scalable platform solutions. Key Responsibilities: Develop backend logic using Apex (Classes, Triggers...
- ...Job Description Job Description Senior Veritas eDiscovery Platform (eDP) Engineer Employment Type: Full-Time, Executive-Level Department: Legal CGS is seeking a dedicated Senior Veritas eDiscovery Platform (eDP) Engineer to join a fast-paced and hard-...Full timeFor contractorsRemote workFlexible hours
$750 per month
...Overview Due to growth, we are adding an Engineer, Cloud Securityto our team! The Engineer, Cloud Security will drive continuous improvement... ...Conduct security assessments of cloud applications and APIs Participate in the development of cloud API, Cloud Application...Work experience placementRemote workFlexible hours$125.5k - $230.2k
...and help to build a better working world. The opportunity We are seeking AI Systems Engineers to build and operate the foundational substrate that powers EY’s AI-native platform. This role owns the infrastructure and cloud-native platform layers of the Hybrid AI...Contract workSummer holidayFlexible hours$125.5k - $230.2k
...opportunity We are seeking an AI Systems Engineer to own the delivery, model-serving,... ...and observability layer of EY’s AI-native platform. These are the systems that ship, run, and... ...) and OpenTelemetry. ~ Experience with API gateways and request routing (Envoy or equivalent...Summer holidayFlexible hours$99k - $232k
...AIManagement LevelManagerJob Description & SummaryThe OpportunityAs a Engineering Manager, Google Cloud AI/ML you will lead the design and... ...development using Google Vertex AI, LangChain, LangGraph, and LLM APIs- Coaching team members on machine learning, natural language...Full timeH1b$124k - $280k
...LevelSenior ManagerJob Description & SummaryThe OpportunityAs a Senior Engineering Manager, Google Cloud AI/ML you will lead engineering efforts... ...generative AI solutions, including prompt engineering, LLM APIs, and retrieval-augmented generation- Driving architecture...Full timeH1b- ...user stories, acceptance criteria, and platform configuration decisions; participate in... ...CloudMinimum of 1 year of experience with APIs, data modeling, and integration concepts... ...experienceBachelor’s degree in Computer Science, Engineering, or equivalent (minimum 12 years) work...Work experience placementLive inWork at officeLocal area
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to API Platform Engineer. Be the first to apply!


