Average salary: $40,160 /yearly
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- A technology staffing and services company is searching for a Senior API Developer to design and maintain APIs. This role emphasizes secure architecture using Microsoft Azure and allows for mentoring junior developers. Key responsibilities include collaborating with IT...SuggestedContract workRemote work
Eliassen Group
Concord, NH18 hours ago - KMS Solutions, LLC in Dover, NH is looking for a Full-time ASP.NET Developer to design, build, and maintain web applications. The role involves developing REST APIs using Entity Framework, collaborating on new feature implementation, and requires strong skills in C#, Blazor...SuggestedHourly payFull timeRemote work
- ...seeking senior full stack engineer to build, test, and engineer REST APIs for a data platform. The role requires strong Java and Spring... ...Rate: $65.00 to $70.00/hr. w2 Responsibilities: Design, develop, and maintain REST APIs using Java and Spring Boot Build...SuggestedHourly payLocal area
Eliassen Group
Merrimack, NH28 days ago - ...Integration Analyst to manage project requirements and technical integrations. The successful candidate will possess in-depth knowledge of APIs and XML and will be responsible for gathering business requirements, supporting development teams, and improving integrations for...Suggested
- ...Senior API Migration Engineer (REST APIs - Cloud Migration) Anywhere Type: Contract Category: Engineer Industry: Financial Services Workplace Type: Remote Reference ID: JN -042026-106219 Date Posted: 03/31/2026 Shortcut:...SuggestedHourly payContract workLocal areaRemote work
- ...software/application development, with strong expertise in Java and developing enterprise-level systems. 5+ years of experience in application... ..., and highavailability solutions. Strong understanding of REST APIs, service integration patterns, CI/CD pipelines, and secure...Suggested
- ...Duration : 9 + Months Job Type : C Description : Design,develop, and maintain full stack applications utilizing Java (Spring Boot... ...with business goals. Design,develop, and consume RESTful APIs, and integrate with various third-partyservices and platforms....Suggested
- ...systems, multi-tier architecture, high availability systems REST APIs, service integration patterns, CI/CD pipelines Secure... ...communication and collaboration skills Key Responsibilities Design and develop full-stack applications using Java (Spring Boot) and modern JS frameworks...Suggested
$96.8k - $223.4k
...Responsibilities: Design, implement, and maintain scalable software components and services that support AI/ML workloads. Build APIs, SDKs, and automation frameworks to streamline the adoption of Oracle AI Data Platform and Gen AI services. Optimize performance,...SuggestedTemporary workFlexible hoursOracle
Concord, NH2 days ago- ...Rocket.Chat, while enhancing IVR platforms with speech recognition and conversational AI integrations. You will build and expose APIs, microservices, and real-time data pipelines to enable seamless omni-channel customer interactions, and collaborate closely with platform...Suggested
Fidelity Investments
Merrimack, NH4 days ago $107k - $216k
...supporting Quantitative Researchers and investment workflows Develop scalable backend services and intuitive frontend interfaces tailored... ...standards Integrate with internal data platforms, APIs, and cloud infrastructure to deliver end-to-end features The...SuggestedWork from homeFidelity Investments
Merrimack, NH4 days ago- ...looking for entry-level software programmers, Java Full stack developers, Python/Java developers, Data analysts/ Data Scientists, Machine... ...programming • Spring boot, Microservices, Docker, Jenkins and REST API's experience • Excellent written and verbal communication...SuggestedH1b
SynergisticIT
Manchester, NH5 days ago $79.2k - $178.1k
...documentation, and operations. We are seeking a Senior Software Developer (IC3) to design, develop, and operate backend services and... ...Design and implement backend services and APIs used by Oracle Health product teams. Deliver features end...SuggestedTemporary workVisa sponsorshipFlexible hoursOracle
Concord, NH1 day ago- ...JavaScript/TypeScript, Node, NPM, HTML/CSS, RxJS). Experience in API Design & Development and Microservices Architecture (Java, REST... ...skills. Passionate and committed to learning new things and developing with the latest technologies and frameworks. Dexian stands...SuggestedWorldwide
Dexian DISYS
Bedford, NH1 day ago $218.03k - $256.5k
...led efforts to turn fragmented services and bespoke integrations into coherent, reusable platforms (e.g., shared frameworks, unified APIs, multi-tenant architectures). ~ Strong operational excellence: experience owning production reliability, leading high-severity...SuggestedLocal areaCoinbase
Concord, NH10 hours ago$218.03k - $256.5k
...enforcement to AI-powered guardrails. Own the core platform: the invariant definition framework, real-time detection engine, and the APIs and tooling that partner teams use to onboard and monitor their fund flows. Lead the AI guardrails workstream: predictive...Local areaCoinbase
Concord, NH4 days ago$252.8k - $297k
...adoption and ensuring secure compute interfaces meet the needs of developer‑centric users. What You Will Bring: 10+ years of experience in... ...Kubernetes, container internals, and lower‑level systems. Understanding API governance frameworks and best practices for ensuring API...Full timeRemote workConfluent
Concord, NH1 day ago$80.6k - $194k
...Backend Developer (Golang / Java | Microservices) Category: Software Development/ Engineering Main location: United States,... ...Golang and/or Java to build scalable, high-performance systems and APIs. This role is ideal for engineers who thrive in polyglot...Full timeLocal areaWorldwideCGI
Merrimack, NH5 hours agonew$87.6k - $153.3k
...SITE in Merrimack, NH. Your future duties and responsibilities: Design and develop multi-layered backend systems using Java, Spring Boot, and PL/SQL . Build RESTful APIs and microservices with a focus on scalability, performance, and maintainability ....Full timeLocal areaCGI
Merrimack, NH2 days ago$80.6k - $194k
...where you'll collaborate with product owners, architects, and developers to shape technical strategy, drive innovation, and deliver enterprise... .... . Proven experience designing and developing RESTful APIs and multi-layered enterprise applications. . Strong command...Full timeLocal areaCGI
Merrimack, NH4 hours agonew- ...required, banking preferred Roles and Responsibilities : Design, develop, and maintain RESTful microservices using Java and Spring Boot Implement secure, performant, and scalable APIs Integrate with databases (SQL/NoSQL) and external systems Ensure...Contract workLocal areaFlexible hours
- ...Role: Senior Windchill Developer Location: Milwaukee, WI (Onsite/Hybrid) Duration: 6 Months Rates: $55-65/hr Open Positions: 5 Experience... ...Design and implement customizations using Java, JSP, REST APIs, and Windchill frameworks. Work closely with architects and...
- ...Integration tool Technical skills ~12+ extensive experience in any Integration technology. ~ Experience in building Rest APIS, Message Queues, Pub sub etc. ~ Advance /Proficient in APIM application. ~ Experience in Camel Apache. ~ Additionally,...3 days per week
$130k - $150k
...-mapping activities. We'll count on you to have technical discussions and creative brainstorms in pursuit of innovative mobile, web, API-driven, and AI-enabled banking products. Further, you'll have the opportunity to mentor and teach others on our team and within our company...Temporary workBank staffWork at officeLocal areaRemote work3 days per weekNelnet
Concord, NH2 days ago- ...RESPONSIBILITIES: OpenKyber has a client that is seeking a FS 50 50 Java API Spring Boot Angular Durham, NC. REQUIREMENTS: Bachelor's degree in Computer Science, Information Systems, Engineering, or related field Strong development experience, building...Hourly payContract work
- ...and Zip applications. This role requires a "keyboard-heavy" developer who thrives in Agile environments and can translate complex... ...optional alternative Data Protocols: Advanced expertise in API management (REST/SOAP), Webhooks, and handling complex XML/JSON...Remote work
- ...Job Description: We are seeking an experienced Integration Developer with strong expertise in building and managing APIs and healthcare data integrations. The ideal candidate should have hands-on experience with healthcare integration engines and standards, enabling...
- ...This is a senior-level API Integration Architect role focused on Azure API Management (APIM) . The mandate is to design scalable, secure, and governed API ecosystems enabling enterprise-wide integrations (SAP, ERP, data platforms). Core pillars: API Engineering...
- ...with Product, Marketing, Operations, Engineering and Data teams to develop detailed functional design specifications, outlining workflows... ...SDK with well-defined event schemas Familiarity with Braze REST API for server-side event ingestion and user profile management...Remote work
- ...degree in Computer Science or a related field Minimum 6+ years of experience in a web and application development role RESTful APIs, JAX-RS, REST/JSON patterns Solid experience with relational databases (DB2, Oracle, PostgreSQL) and strong SQL proficiency...Hourly payContract work
