1w
Save
Mark Applied
Hide
Software Engineer I
Nashua, New Hampshire, United States
$65k-$110k/yr HybridFull Time
1+ YOE1+ years software development experience (C#, Python preferred), ability to obtain Secret clearance, automated testing experience, strong communication, and degree in CS/EE or related.
C#, Python, NI TestStand, Git, Kubernetes, Pandas, NumPy, Matplotlib, SCPI
1mo
Save
Mark Applied
Hide
Senior Software Engineer I
Boston or Manhattan
$150k-$166k/yr OnsiteFull Time
6+ YOE6+ years software engineering experience; 1+ year building LLM/GenAI applications; experience with RAG, vector databases, LangChain/LlamaIndex/LangGraph/AutoGen; distributed systems, APIs, security, AWS, Docker, CI/CD.
LangChain, LlamaIndex, LangGraph, AutoGen, RAG, LLMs, RESTful APIs, GraphQL, Kafka, RabbitMQ, OAuth, AWS, Docker, CI/CD
1w
Save
Mark Applied
Hide
Software Engineer I (Onsite)
Tewksbury, Massachusetts, United States
$57k-$109k/yr OnsiteFull Time
Bachelor's in STEM, experience or education in software development, ability to obtain U.S. government security clearance (Secret), familiarity with C/C++/Java, Unix/Linux, and software development practices.
C++, C, Java, Unix/Linux, Agile, SCRUM, DevOps, test automation
1mo
Save
Mark Applied
Hide
Sr. Software Engineer I
Atlanta or Boston or Chicago or Indianapolis or United States or Canada or North America
RemoteFull Time
4+ YOE4+ years professional software development experience; React and modern JavaScript framework proficiency; experience with LLMs/generative AI and cloud-native architectures; REST/RPC/GraphQL APIs, testing, CI, and strong communication skills.
React, LLMs, GraphQL, REST, RPC
2mo
Save
Mark Applied
Hide
Software Engineer I (Backend)
Boston, Massachusetts, United States
$105k-$145k/yr OnsiteFull Time
0+ YOEBackend software development experience; REST APIs, SQL (Postgres); Java; Git; CS fundamentals; distributed systems; AWS.
Java, Kafka, Postgres, AWS, Git
1mo
Save
Mark Applied
Hide
Full-stack Software Engineer I
Nashua, New Hampshire, United States
$65k-$110k/yr HybridFull Time
0.5+ YOEBachelor's in Computer Engineering/Computer Science, ability to obtain US Secret clearance, minimum 6 months professional software development experience across UI, services, and databases; experience with Node.js/Go/Python, microservices, Kubernetes preferred.
Node.js, Google Go, Python, Kubernetes, Istio, Linkerd, Prometheus, Grafana, ELK stack, MySQL, PostgreSQL, MongoDB, Cassandra
1mo
Save
Mark Applied
Hide
Software Engineer (C++/Rust)
Boston or Salt Lake City or San Francisco or New York City
RemoteFull Time
5+ YOE5+ years software engineering experience; strong C/C++ or Rust skills; systems programming, multithreading, network I/O, and performance optimization experience; familiarity with lldb/gdb and CI/CD; good communication for remote work.
C/C++, Rust, lldb, gdb, CI/CD
6d
Save
Mark Applied
Hide
Software Developer I (Analyst)
Worcester, Massachusetts, United States
HybridFull Time
0+ YOEEntry-level development and analyst work with JavaScript/Node.js or C#, SQL, basic Azure, Git/GitHub, and familiarity with Auth0; 0–2 years experience accepted; associate's or bachelor's in CS/Info Systems or equivalent.
JavaScript, Node.js, C#, SQL, Azure, Container Apps, Blob Storage, Git, GitHub, Auth0
6d
Save
Mark Applied
Hide
Software Developer I (Analyst)
Worcester, Massachusetts, United States
HybridFull Time
0–2 years of experience with JavaScript/Node.js, C#, or similar; basic SQL and Azure knowledge; familiarity with Git/GitHub and authentication frameworks; associate's or bachelor's in CS/IS or equivalent experience.
JavaScript, Node.js, C#, SQL, Azure, Container Apps, Blob Storage, Git, GitHub, Auth0
6d
Save
Mark Applied
Hide
Software Developer I (Analyst)
Worcester, Massachusetts, United States
HybridFull Time
0+ YOE0–2 years experience with JavaScript/Node.js or C#, SQL knowledge, familiarity with Microsoft Azure services, Git/GitHub, Auth0, strong communication and willingness to learn; Associate's or Bachelor's in CS/IS or equivalent experience.
JavaScript, Node.js, C#, SQL, Microsoft Azure Container Apps, Microsoft Azure Blob Storage, Git, GitHub, Auth0
3w
Save
Mark Applied
Hide
Software Engineer I - Device Control
Boston, Massachusetts, United States
$75k-$100k/yr HybridFull Time
Bachelor's in CS or related (or equivalent experience), foundation in data structures and OOP, exposure to at least one modern language, familiarity with Git, strong problem-solving and collaboration skills.
Claude Code, Git, C#, JavaScript, TypeScript, Java, C++, Go, Python, AWS, Azure, GCP
6d
Save
Mark Applied
Hide
Full Stack AI Software Engineer I
Boston, Massachusetts, United States
$100k-$120k/yr HybridFull Time
Bachelor's in computer science (top-30 program) with 4.0 GPA, 1+ software engineering internship or strong portfolio, proficiency in React, TypeScript, SQL, experience building with AI agents and strong code review and systems design skills.
React, TypeScript, SQL, LLM APIs
1mo
Save
Mark Applied
Hide
Senior Software Engineer - Equipment Controls
Wilmington, Massachusetts, United States
$140k-$200k/yr OnsiteFull Time
7+ YOE7+ years developing C++ and C#/.NET software for hardware-adjacent, real-time, or industrial automation systems; BS in related field (or equivalent); experience debugging machine behavior, OO design, HMI development, industrial I/O, and using AI developer tools.
C++, C#, .NET, EtherCAT, PMAC/Delta Tau, PLC, IntervalZero RTX, TwinCAT, Beckhoff, Delta Tau, Galil, ACS, PostgreSQL, Python, RTOS, HMI, SQL, Codex, Claude, Copilot, Oscilloscope, Logic Analyzer, Multimeter
4mo
Save
Mark Applied
Hide
Principal Software Engineer I, Full Stack
Cambridge, Massachusetts, United States
$178k-$209k/yr HybridFull Time
7+ YOE7+ years in web technologies, REST APIs, Python/Java, React, AWS; strong system design, mentoring, and leadership; bachelor’s or equivalent.
HTML, CSS, JavaScript, TypeScript, React, Django, Python, Java, AWS, EC2, S3, Lambda, SNS, SQS, RDS, PostgreSQL, NoSQL
1mo
Save
Mark Applied
Hide
Senior Engineer I-Software Development
Beverly, Massachusetts, United States
$70k-$205k/yr OnsiteFull Time
3+ YOEBS/MS and 3+ years in engineering or science, experience managing large datasets and SQL Server databases, stored-procedure development, data visualization and analytics, data-mining/ML; US Person required.
SQL Server, JMP, Origin, Python, R, Automated Test Equipment (ATE)
3w
Save
Mark Applied
Hide
Software Engineering Manager I
Nashua, New Hampshire, United States
$133k-$226k/yr OnsiteFull Time
8+ YOEActive Secret clearance, Bachelor's in CS/CE or related, 8+ years software engineering with leadership, ability to lead medium-to-large teams, experience with software/systems engineering processes.
C++, Atlassian Suite
2mo
Save
Mark Applied
Hide
Contractor, Support Engineer I, Automation (2nd shift)
Cambridge, Massachusetts, United States
OnsiteContract
1+ YOEBachelor's in engineering/science or related field; 1+ years lab automation experience; troubleshoot electro-mechanical and software systems; strong shift handoff docs; on-site 2–10 PM in Cambridge, MA.
lab automation, instrumentation, production operations, scripting, robotics, software integration
1mo
Save
Mark Applied
Hide
Senior Software Engineer I – Splunk and APM Administration and Development
Framingham or United States
$118k-$162k/yr OnsiteFull Time
7+ YOEBachelor's degree required; 7+ years Splunk experience; expertise in Splunk platform administration, log pipeline design, data retention, performance tuning, cloud integrations (AWS, Azure, Kubernetes), scripting (Python, Bash), CI/CD and automation tools, and SAFe/Jira/Confluence experience.
Splunk, AWS, Azure, Kubernetes, Puppet, Ansible, ServiceNow, PagerDuty, Python, Bash, Jira, Confluence, New Relic, Dynatrace, DataDog, OpenTelemetry, FullStory, SAFe
3w
Save
Mark Applied
Hide
Senior QA Engineer I
Boston, Massachusetts, United States
$100k-$135k/yr HybridFull Time
4+ YOE4+ years in web app development or QA, knowledge of JavaScript/Java/Shell, RESTful APIs, test automation, CI/CD and Docker; excellent communication and mentoring skills; must be based in Eastern Time Zone.
JavaScript, Java, Shell, Postman, Rest-assured, Playwright, Wiremock, Docker
1mo
Save
Mark Applied
Hide
Software Engineer Backend/Platform Systems I (Full Time) – United States
San Jose or New York City or Boston or Knoxville or Austin or Milpitas or Alpharetta or Research Triangle Park or Maynard or Fulton or Dallas or Atlanta or Hillsboro
HybridFull Time
0+ YOEDegree/certificate or equivalent experience; proficiency in C/C++, Java, or Go; experience with microservices/APIs, Linux, networking (TCP/IP, DNS, DHCP); familiarity with AWS, Azure, or GCP.
C/C++, Java, Go, Linux, AWS, Azure, GCP, pyTest, CI/CD
Explore Jobs