PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
1mo
Save
Mark Applied
Hide
Senior Software Engineer - API & MCP Platform
Bethesda or Waltham
$140k-$200k/yr HybridFull Time
5+ YOEBachelor's or equivalent experience, 5+ years software development, 3+ years building RESTful APIs/microservices, expertise in Java and NestJS, OAuth 2.0/OpenID/JWT, API design and security, MCP experience.
Java, NestJS, Spring Boot, Spring Security, Maven, Gradle, OAuth 2.0, OpenID Connect, JWT, OpenAPI, Swagger, Model Context Protocol (MCP), AWS, GCP, Azure, Docker, Kubernetes, Kafka, RabbitMQ
1mo
Save
Mark Applied
Hide
Sr. Engineer II, Robotics Systems
Norwood, Massachusetts, United States
$146k-$234k/yr HybridFull Time
6+ YOEBachelor's in CS/Engineering, 6+ years in industrial software/automation or systems integration, experience with APIs/middleware and robotics software, GMP/GxP familiarity, support for FAT/SAT and commissioning.
APIs, middleware, IIoT, cloud platforms, Factory Acceptance Testing (FAT), Site Acceptance Testing (SAT), GAMP, GxP
2w
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
5d
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
3w
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
3d
Save
Mark Applied
Hide
AI Orchestration Engineer
Quincy or Berwyn or Princeton or Clifton
$90k-$158k/yr OnsiteFull Time
3+ YOEBachelor's degree and 3+ years in data/AI engineering or related fields; experience with Python, SQL, large-scale data pipelines, RAG, MLOps/LLMOps, and AI governance in regulated environments.
Python, SQL, LangGraph, Semantic Kernel, CrewAI, AutoGen, LangChain, Databricks, Snowflake, Spark, Kafka, Delta Lake, Iceberg, Airflow, APIs, MLOps, LLMOps, RAG
2w
Save
Mark Applied
Hide
R&D Engineer II - Job ID 18044
Waltham, Massachusetts, United States
HybridFull Time
2+ YOEMaster's in CS/Software Engineering or Bachelor's plus 2 years; experience with RESTful APIs, relational and NoSQL databases, AWS (serverless, S3, SQS, CloudWatch), and Docker.
RESTful APIs, NoSQL databases, relational databases, AWS, S3, SQS, CloudWatch, Docker
5d
Save
Mark Applied
Hide
Sr Platform Engineer
Milford, Massachusetts, United States
OnsiteFull Time
5+ YOE5+ years in platform or data engineering with Celonis, Python, SQL, APIs and cloud (Azure); experience integrating SAP, Salesforce, ServiceNow; bachelor\u0002s degree; strong analytical and communication skills.
Celonis, Python, SQL, APIs, Azure, SAP, Salesforce, ServiceNow, SuccessFactors, CI/CD
1w
Save
Mark Applied
Hide
Cloud Developer II
Pittsford or Framingham or Atlanta
$91k-$137k/yr OnsiteFull Time
3+ YOE3–6 years AWS and networking experience, proficiency with PowerShell/Python/C#, infrastructure-as-code and automation (Ansible, AWS SSM, Chef), Windows Server and Hyper-V/VMware administration, SQL database optimization, REST/SOAP API support, and 24x7 on-call participation.
Amazon Web Services (AWS), S3, EC2, VPC, PowerShell, TypeScript, JavaScript, CloudWatch, Lambda, AWS SSM, Ansible, Chef, Hyper-V, VMware, SQL Server, MySQL, PostgreSQL, Lenel On-Guard, Python, C#
4w
Save
Mark Applied
Hide
Forward Deployed Engineer
Framingham or United States
$143k-$215k/yr FieldFull Time
3+ YOE3+ years software engineering or technical implementation experience, Python and API proficiency, experience with LLMs/generative AI, cloud and enterprise integrations, strong communication, and ability to travel up to 75% domestically; U.S. work-authorization required.
Python, APIs, LLMs, Snowflake, Atlassian, SSO
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
1mo
Save
Mark Applied
Hide
Senior Software Engineer
Merrimack or Smithfield
OnsiteFull Time
Senior software engineer with RESTful APIs, JavaScript frameworks, databases, SDLC, CI/CD, mentoring, and strong OO design.
JavaScript, Angular, AngularJS, Backbone.js, React.js, CSS3
3w
Save
Mark Applied
Hide
Functional Verification Applications Engineer - Boston/Baltimore/Raleigh - Job Detail | Careers Marketplace - Siemens
Boston or Burlington or Marlborough or Cary or Baltimore or Raleigh
$125k-$251k/yr HybridFull Time
3+ YOEBachelor's in Engineering/CS (or equivalent) with 3+ years; expertise in ASIC & FPGA design and verification, advanced verification methodologies; coding in Verilog/VHDL/SystemVerilog, UVM, PSL/SVA; familiarity with EDA tools, Verification IP, Formal, Emulation; US citizenship required.
Verilog, VHDL, SystemVerilog, UVM, PSL/SVA, Verification IP, Formal, Emulation, EDA, APIs
1mo
Save
Mark Applied
Hide
Lead Engineer Identity
Jersey City or Canton
$95k-$135k/yr HybridFull Time
Deep expertise with Entra ID and Active Directory, Conditional Access, MFA, SAML, API integrations, Zero Trust identity solutions; leadership, Agile/Scrum experience, stakeholder management, and team mentoring.
Microsoft Entra ID, Microsoft Active Directory, Conditional Access, MFA, SSO, Managed Identities, Enterprise Applications, SAML, Microsoft 365, Microsoft Azure, Microsoft Entra MFA, OTP, FIDO, Microsoft Azure DevOps, Microsoft Intune, API
2w
Save
Mark Applied
Hide
Lead Developer
Allentown or Louisville or Providence
HybridFull Time
7+ YOEBachelor's degree (or equivalent), 7+ years experience (Lead) or 5+ years (Senior); strong software development background with C#, Java, JavaScript/TypeScript, front-end frameworks (Angular/React), APIs/JSON, and SQL; experience with microservices, cloud, containerization and Kubernetes preferred.
C#, Java, Python, JavaScript, TypeScript, Angular, React, SQL, JSON, APIs, Microservices, DevOps, Multi-Cloud, IoT, Intelligent Automation, RPA, Test automation, Machine Learning, Artificial Intelligence, Kubernetes, Azure Kubernetes Service (AKS), SAP ABAP
1w
Save
Mark Applied
Hide
Layer 7 Senior Engineer
Union, Connecticut, United States
$100k-$120k/yr OnsiteFull Time
6+ YOE6+ years experience administering Broadcom CA Layer 7 API Gateway, API security (OAuth2, JWT), CI/CD integration, cloud and container knowledge, and API monitoring/troubleshooting.
Broadcom CA Layer 7, OAuth2, JWT, SSL/TLS, Jenkins, GitHub Actions, AWS, GCP, Docker, Kubernetes, Splunk, ELK, Apigee, Kong, NGINX Controller
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
1mo
Save
Mark Applied
Hide
Data Engineer or Senior Data Engineer, Research Informatics
Watertown, Massachusetts, United States
$115k-$215k/yr OnsiteFull Time
5+ YOEMaster's degree in a STEM field required; 5+ years (Data Engineer) or 8+ years (Senior) industry experience; hands-on Python, R, SQL; experience with CDD Vault, D360, Spotfire, Benchling; scientific data engineering, ETL, APIs, and integrations.
CDD Vault, D360, Spotfire, Benchling, Python, R, SQL, AWS
3w
Save
Mark Applied
Hide
Principal Engineer, Enterprise Engineering
Waltham or United States
$131k-$201k/yr RemoteFull Time
5+ YOE5+ years software engineering experience designing scalable, multi-team platforms, PaaS integrations, and APIs; experience with compliance and delivering enterprise solutions; familiarity building within Orinoco.
Orinoco
1w
Save
Mark Applied
Hide
Senior Software Engineer
Brighton, Massachusetts, United States
$105k-$156k/yr HybridFull Time
New Balance: Designs and manufactures athletic footwear, apparel, and sports equipment.
5+ YOEBachelor's or equivalent,5+ years software engineering experience,proficiency in Python,RESTful API design,system design,testing,version control,exposure to AI/ML,and strong collaboration and problem-solving skills.
Python, RESTful APIs
Explore Jobs