3w
Save
Mark Applied
Hide
API Security Engineer
Cambridge, Massachusetts, United States
$146k-$234k/yr HybridFull Time
5+ YOE5+ years cybersecurity or application/platform security experience with hands-on API security, threat modeling, API risk assessment, and collaboration with engineering and platform teams.
API gateways, service meshes, reverse proxies, AI Gateway
1w
Save
Mark Applied
Hide
Java, Python, Kong. API gateway, Core Java
Boston, Massachusetts, United States
$90k-$110k/yr OnsiteFull Time
4+ YOE4+ years hands-on Java/Python and Kong API Gateway experience; API lifecycle, troubleshooting, production support, documentation, and stakeholder management skills.
Java, Python, Kong API Gateway, REST APIs, CI/CD, ITIL
4d
Save
Mark Applied
Hide
Senior Technical Marketing Engineer- API Security
Cambridge, Massachusetts, United States
$120k-$215k/yr OnsiteFull Time
8+ YOE8+ years hands-on technical experience; Bachelor's degree or equivalent; expertise in API security, WAAP, OWASP API Security Top 10, AI agents/LLM application security; ability to deploy, configure, and troubleshoot security/cloud infrastructure; strong communication and demo-building skills.
LLM, OWASP API Security Top 10, Linkedin Learning
16h
Save
Mark Applied
Hide
Solution Engineer
New York City or Boston or Palo Alto
$130k-$165k/yr HybridFull Time
3+ YOE3+ years customer-facing technical/support/consulting experience; experience implementing SaaS in enterprise environments; familiarity with APIs, SQL, Jira, GitHub, CSV/JSON; BS/MS in CS/math/engineering or equivalent.
Graphyte, APIs, SQL, Atlassian Jira, GitHub, CSV, JSON
6d
Save
Mark Applied
Hide
Senior Forward Deployed Engineer
Boston or Berkeley
$120k-$180k/yr HybridFull Time
5+ YOE5+ years in solutions engineering or technical consulting, Bachelor's in CS/Engineering, experience with Python/Java/APIs, cloud platforms, strong communication and problem-solving skills.
Python, Java, APIs, AWS, Google Cloud, Azure
21h
Save
Mark Applied
Hide
Senior Quality Engineer
Concord, Massachusetts, United States
HybridFull Time
5+ YOE5+ years experience in quality engineering, strong knowledge of CI/CD, version control, APIs, quality metrics, and applying AI tools to quality workflows; strong communication and cross-team leadership.
CI/CD, version control, APIs, GDS
1mo
Save
Mark Applied
Hide
Senior Solutions Engineer
Boston or New York City
OnsiteFull Time
7+ YOE7+ years in solutions/forward-deployed engineering; experience with JSON/YAML, REST APIs, Python or TypeScript, SQL, Databricks, CI/CD; strong customer-facing communication and technical implementation skills.
JSON, YAML, REST API, Python, TypeScript, SQL, Databricks, Pandas, PySpark, AWS, Docker, Kubernetes, CI/CD
1mo
Save
Mark Applied
Hide
Solutions Engineer
Australia or Boston or Columbus or College Park
$175k-$205k/yr RemoteFull Time
5+ YOE5+ years in technical support/systems engineering/DevOps for SaaS; strong Linux, Docker, Kubernetes, API, and cloud (AWS/Azure/GCP) experience; experience with Snowflake/Databricks/BigQuery/Redshift/Starburst; strong incident response, communication, and problem-solving skills.
Linux, Docker, Kubernetes, APIs, AWS, Azure, Google Cloud, Snowflake, Databricks, Google BigQuery, Redshift, Starburst/Trino
1w
Save
Mark Applied
Hide
Services Engineer
Boston, Massachusetts, United States
$100k-$130k/yr OnsiteFull Time
Lead technical delivery of customer integrations; strong Python, SQL, REST API experience; bachelor's degree or equivalent; US citizenship or green card required; up to 25% travel.
Python, SQL, REST APIs, APIs, SDKs
1mo
Save
Mark Applied
Hide
AI Engineer
Paris or New York City or Boston
HybridFull Time
5+ YOE5+ years software engineering experience; hands-on LLM/AI feature productionization; strong Python and REST API skills; experience improving reliability, latency, and observability of AI systems.
Python, SQL, Dust, LangChain, LangGraph, LangSmith, n8n, Snowflake, Dagster, Kubernetes, Docker, Terraform, Fivetran, Airbyte, PostgreSQL, Elasticsearch, Hubspot, Notion, REST APIs
1mo
Save
Mark Applied
Hide
Senior Electrical Engineer
Ayer, Massachusetts, United States
$82k-$141k/yr OnsiteFull Time
7+ YOEBS in Engineering, 7+ years electrical design/project engineering and software development experience; proficiency with C/C++, C#, Python, RESTful APIs, industrial network protocols, PLC/ladder logic, AutoCAD Electrical; strong communication and troubleshooting skills.
C, C++, C#, Python, RESTful APIs, AutoCAD Electrical, Visual Studio, .NET, IoT, Ethernet/IP, Modbus TCP, CAN Bus, DeviceNet, Ladder logic, Microsoft Office
1w
Save
Mark Applied
Hide
Principal Implementation Engineer
Boston, Massachusetts, United States
HybridFull Time
8+ YOE8+ years in renewable energy (asset management/performance/operations), hands-on SCADA/data historian/APM experience, strong SQL and APIs skills, SaaS configuration and data mapping expertise, English proficiency required.
Unity, SCADA, data historian, APM, SQL, APIs, AWS, Azure, GCP
1mo
Save
Mark Applied
Hide
Senior Full Stack Engineer (Java/React)
Dedham or Taunton
$137k-$145k/yr OnsiteFull Time
5+ YOEBachelor's in Software Engineering or related field and 5+ years experience (or Master's +3). Requires DoD Secret clearance and U.S. citizenship. Experience with Java, React/JavaScript, SQL/PostgreSQL, Hibernate, Spring; REST APIs; Agile preferred.
Java, React, SQL, PostgreSQL, JavaScript, Hibernate, Spring, Wildfly, REST API, RESTCONF, Material UI, SNMP, Public Key Infrastructure (PKI), Digital Certificate
1mo
Save
Mark Applied
Hide
Senior Electrical Engineer
Woburn or Billerica
$125k-$160k/yr OnsiteFull Time
5+ YOEBachelors in electrical or related field required; 5+ years designing and maintaining control systems; 3+ years PLC/HMI experience; experience with PLC protocols (RS-232, RS-485, Ethernet, SNMP, REST API), schematics, PID control, and firmware/PCBA work.
PLM software, MRP software, Oracle Cloud, PLC, HMI, PCBA, Mixed Signal Oscilloscope, DVM, RS-232, RS-485, Ethernet, SNMP, REST API, PID
3d
Save
Mark Applied
Hide
Principal Data Engineer
Boston, Massachusetts, United States
$152k-$229k/yr OnsiteFull Time
5+ YOE5+ years Python,3+ years with message buses/MongoDB/graph DB/cloud/ElasticSearch,REST API and ETL/ELT experience,leadership and stakeholder communication,BS/MS in CS/math/engineering or equivalent.
Python, Kafka, RabbitMQ, MongoDB, AWS Neptune, Neo4j, ElasticSearch, Argo CD, Kubernetes, Prefect, Flask, Django, FastAPI
5d
Save
Mark Applied
Hide
Forward Deployed Engineer
United States or Nashua or Austin
OnsiteFull Time
3+ YOE3+ years customer-facing technical experience, programming in JavaScript/TypeScript/Python, API integration, RAG and embedding workflows, prompt engineering, troubleshooting, and strong communication skills.
JavaScript, TypeScript, Python, Optimizely AI (Opal), CMS, CMP, Web Experimentation, Feature Experimentation, ODP
2w
Save
Mark Applied
Hide
Sr Platform Engineer
Milford, Massachusetts, United States
$113k-$188k/yr OnsiteFull Time
5+ YOE5+ years platform or data engineering experience, Celonis and cloud integration expertise, Python/SQL proficiency, experience with enterprise integrations (SAP, Salesforce, ServiceNow), and strong communication skills.
Celonis, Python, SQL, APIs, Azure, SAP, Salesforce, ServiceNow, SuccessFactors, Vertica SQL, PyCelonis, PQL, MLWB, RPA, GitHub, CI/CD, OCPM, OCDM
2mo
Save
Mark Applied
Hide
Trading, Investment & Optimization - QuantAI Engineer (Hybrid)
Seattle or Chicago or Los Angeles or Atlanta or Houston or Arlington or San Francisco or Morristown or Boston or Dallas or San Diego or New York
HybridFull Time
3+ YOEBachelor's in CS/engineering or related field; 3+ years in client-facing tech delivery; strong backend/API/full-stack or ML workflows; experience with enterprise hardening and deployment.
Electron, FastAPI, Docker, cloud services, evaluation tooling, agent orchestration frameworks, MCP-style integrations, Python, TypeScript, JavaScript
1mo
Save
Mark Applied
Hide
Senior / Staff Software Engineer, AI Engineering
Boston, Massachusetts, United States
$220k-$280k/yr OnsiteFull Time
5+ YOE5+ years full-stack engineering experience; built and shipped internal tooling; hands-on experience with LLMs, AI APIs, and agentic workflows; strong cross-functional communication; experience owning production infrastructure.
LLMs, AI APIs
1mo
Save
Mark Applied
Hide
Senior Software Systems Engineer
Marlborough, Massachusetts, United States
$111k-$150k/yr HybridFull Time
4+ YOEBS/MS in engineering or CS, 4+ years software engineering experience, embedded/connected device experience, systems-level debugging, cross-layer software expertise, authorized to work in the U.S.
Bluetooth Low Energy (BLE), IoT, iOS, Android, Flutter, Git, CI/CD, C/C++, APIs
Explore Jobs