1mo
Save
Mark Applied
Hide
Senior Business Analyst, Data Integration, CoStar Debt Solutions
Boston, Massachusetts, United States
$100k-$148k/yr OnsiteFull Time
7+ YOE7+ years building and operating production API integrations (REST, GraphQL, webhooks, OAuth, ETL); customer-facing API management; scripting in Python or Node; bachelor’s degree required.
API, REST, GraphQL, webhooks, OAuth, ETL, Python, Node, FIS, CoStar, Intex, Yardi, MRI, LLM
1mo
Save
Mark Applied
Hide
Senior Business Analyst, Data Integration, CoStar Debt Solutions
Boston, Massachusetts, United States
$100k-$148k/yr OnsiteFull Time
7+ YOE7+ years building and operating production API integrations (REST, GraphQL, webhooks, OAuth, ETL); customer-facing integration experience; scripting in Python or Node; bachelor's degree required.
REST, GraphQL, webhooks, OAuth, ETL, Python, Node, FIS, CoStar, Intex, Yardi, MRI, API
1mo
Save
Mark Applied
Hide
Ivalua Technical Lead
Houston or Milwaukee or Dallas or Columbus or Cincinnati or New York City or Austin or Cleveland or Oklahoma City or Albany or Chicago or St. Petersburg or Hartford or St. Louis or Sacramento or Raleigh or Minneapolis or Mountain View or Denver or Boston or Philadelphia or Des Moines or Overland Park or Walnut Creek or Charlotte or Seattle or Carmel or Atlanta or Arlington or Bentonville or Nashville
$63k-$219k/yr OnsiteFull Time
5+ YOE5+ Mgmt5+ years leading Ivalua technical implementation teams, 3+ years building REST/SOAP API integrations, Ivalua certified, knowledge of SAP/PeopleSoft/Deltek, bachelor’s degree or equivalent.
Ivalua, REST, SOAP, SAP, PeopleSoft, Deltek, API
1mo
Save
Mark Applied
Hide
Software Development Engineer II, Consumer
Boston, Massachusetts, United States
$112k-$141k/yr HybridFull Time
2+ YOE2+ years Java development experience, experience building consumer-facing AI features, APIs/REST, familiarity with TypeScript/JavaScript/React and AWS preferred, strong algorithms and data-structures knowledge.
Java, TypeScript, JavaScript, React, AWS, APIs, REST, AI coding assistants, multi-agent workflows
1w
Save
Mark Applied
Hide
Senior Software Developer - Integration
Boston, Massachusetts, United States
$78k-$133k/yr OnsiteFull Time
4+ YOEBachelor's in CS/Software Engineering or equivalent,4+ years software development with focus on system integration,API and integration design,knowledge of REST,JSON,XML,HL7/FHIR,testing and troubleshooting distributed systems.
APIs, REST, JSON, XML, HL7/FHIR
1mo
Save
Mark Applied
Hide
AI System Architect - US
Boston, Massachusetts, United States
RemoteFull Time
8+ YOE8+ years in enterprise solutions architecture with Workato or comparable iPaaS, CRM/ERP integrations (Salesforce, NetSuite), production AI/ML delivery, integration governance, REST/GraphQL API patterns, and team leadership.
Workato, Workato eMCP, Workato AI Hub, Model Context Protocol (MCP), ChatGPT, Claude, Salesforce, NetSuite, HiBob, Jira, MuleSoft, Boomi, Azure Integration Services, REST, GraphQL, API, ETL, ELT, webhook, vector databases, RAG, LLM
2mo
Save
Mark Applied
Hide
Integration Engineer
Plymouth, Massachusetts, United States
$110k-$130k/yr OnsiteFull Time
3+ YOE3–5 years in enterprise application integration or API development; MuleSoft Anypoint Platform; RESTful APIs; cloud platforms; CI/CD tools.
MuleSoft Anypoint Platform, Anypoint Studio, Runtime Manager, REST, JSON, XML, Git, GitHub, Azure, AWS, CI/CD, Azure DevOps
2mo
Save
Mark Applied
Hide
Senior Backend Engineer
Cambridge, Massachusetts, United States
$150k-$200k/yr OnsiteFull Time
Backend engineer with Python/Node.js, cloud (GCP/AWS), databases, APIs (REST/gRPC/GraphQL), CI/CD, and microservices.
Python, Terraform, Google Cloud Platform, Node.js, Express.js, REST, gRPC, GraphQL, SQL, NoSQL, PostgreSQL, MongoDB, Firebase, CircleCI, GitLab, Git, Perforce, Microservices, TypeScript, Java, C++, Go
2mo
Save
Mark Applied
Hide
Municipal ERP & Financial Systems Integration Engineer
Boston, Massachusetts, United States
OnsiteContract
3+ YOE3+ years Tyler Munis ERP integration; SQL/DBs; REST/API; JSON/XML; Azure; municipal finance experience.
Tyler Munis ERP, SQL, PostgreSQL, Oracle, JSON, XML, REST API, Azure, Service Bus, Logic Apps, Power BI, Python, .NET
3w
Save
Mark Applied
Hide
Java Springboot Microservices Tech Support
Canton, Massachusetts, United States
$120k-$140k/yr OnsiteFull Time
5+ YOE5+ years experience with Java, Spring Boot, microservices, REST APIs, SQL, Kafka, CI/CD and cloud; strong troubleshooting, log analysis, and communication skills.
Java, Spring Boot, REST, HTTP, OAuth2, JWT, SQL, Kafka, Jenkins, Microsoft Azure DevOps, GitHub Actions, Azure, Dynatrace, JSON, XML
2mo
Save
Mark Applied
Hide
Software Engineering Manager- Hybrid
Newton, Massachusetts, United States
$147k-$167k/yr HybridFull Time
3+ YOE2+ Mgmt5+ years in software engineering leadership in healthcare; Python ETL, REST API, AWS, Elasticsearch; relational/graph databases; CI/CD; Agile; leadership.
AWS, Elasticsearch, React, Python, PostgreSQL, Graph database, REST API, GraphQL, Hadoop, CI/CD, DevOps, ETL, XML
2mo
Save
Mark Applied
Hide
Software Engineer II (Backend, Enterprise)
Boston, Massachusetts, United States
$125k-$215k/yr OnsiteFull Time
2+ YOE2+ years backend software engineering; production backend systems and RESTful APIs (Java); PostgreSQL; AWS; authentication/authorization; full stack familiarity; strong design and ownership.
Java, PostgreSQL, AWS, REST, React
2d
Save
Mark Applied
Hide
Technical Account Manager Lead AMER
Boston or New York
OnsiteFull Time
Proven leadership of 10+ people, technical account management experience, strong API and integration knowledge (REST, SOAP, OAuth, JSON/XML), hands-on mentorship and escalation management.
REST, SOAP, OAuth, JSON/XML, Postman, Swagger (OpenAPI), Workato, Mulesoft, Zapier
5d
Save
Mark Applied
Hide
Sr. Software Engineer (Back End)
Boston, Massachusetts, United States
$176k-$184k/yr HybridFull Time
5+ YOE5+ years building concurrent distributed systems; proficiency with Elixir, OTP, Phoenix, PostgreSQL; experience with WebSocket/REST APIs and Terraform; BS/MS in CS or related field.
Elixir, OTP, Phoenix, PostgreSQL, WebSocket, REST, Terraform
2mo
Save
Mark Applied
Hide
Principal Data Engineer
Waltham, Massachusetts, United States
$160k-$165k/yr HybridFull Time
8+ YOEProven expertise in Java, Spring Boot, REST APIs, microservices; strong Kafka/Flink on AWS; cloud-native AWS infra; Kubernetes and CI/CD experience.
Java, Spring Boot, REST API, Microservices, Apache Kafka, Kafka Connect, Kafka Streams, Apache Flink, AWS, Kubernetes, Docker, Terraform, CloudFormation, ECS, EKS, S3, MSK, Redshift, Aurora, RDS, Lambda, Glue, CloudWatch, Oracle, PostgreSQL, Redshift, Aurora, Jenkins, GitHub Actions, GitLab CI/CD, Maven, Gradle, SonarQube, Prometheus, Grafana, ELK Stack
3d
Save
Mark Applied
Hide
Senior Software Engineer, Frontend
United States or Atlanta or Boston
$170k-$190k/yr RemoteFull Time
Mastery of frontend web technologies (React, TypeScript), experience with mapping libraries, fullstack Node.js context, API design (REST/GraphQL/gRPC), PostgreSQL familiarity, and frontend performance optimization.
React, TypeScript, Node.js, Mapbox, Google Maps API, REST, GraphQL, gRPC, PostgreSQL, AWS
2w
Save
Mark Applied
Hide
Senior Product Manager, Integrations
Boston or San Francisco or New York
$175k-$225k/yr HybridFull Time
5+ YOE5+ years product management experience with integrations/APIs, experience with CRMs/ticketing/commerce systems, REST/GraphQL/webhooks/OAuth knowledge, strong customer engagement and PRD skills.
Salesforce, HubSpot, Zendesk, ServiceNow, Freshdesk, Confluence, Notion, Guru, Shopify, Stripe, Okta, Auth0, REST, GraphQL, webhooks, OAuth
1mo
Save
Mark Applied
Hide
Systems Analyst
Smithfield or Merrimack
$65-$75/hr OnsiteContract
BS in Finance/Computer Science/MIS or equivalent; advanced systems analysis experience; SQL and API (REST, SOAP, JSON, XML) experience; Agile experience; strong communication and analytical skills.
SQL, REST, SOAP, JSON, XML, Agile, Figma
1mo
Save
Mark Applied
Hide
Software Engineering & Development
Quincy, Massachusetts, United States
$178k-$230k/yr HybridFull Time
7+ YOEBachelor's in CS + 10 years (or Master's + 7 years) developing enterprise-scale applications; strong Java, Spring Boot, Hibernate, multi-threading, RESTful API and SQL experience; cloud (Azure/AWS/GCP), ETL, messaging (MQ/Kafka), API management (Apigee).
SQL, Oracle, Microsoft SQL Server, Sybase, RESTful Services, Java, Spring Boot, Hibernate, Google Apigee, Open API, Azure, AWS, Google Cloud Platform, ETL, SSIS, SSRS, Azure Data Factory, MQ, Kafka
2w
Save
Mark Applied
Hide
Regional Lead, Sales Engineering - AMER
Boston or New York City
RemoteFull Time
3+ YOE3-5 years leadership in pre-sales or similar, experience supporting enterprise SaaS sales, knowledge of REST API and modern application architectures, strong communication and consulting skills.
REST API