26 application developer jobs at 20 companies in Laconia, NH

PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
3d
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Senior Application Engineer
Portsmouth, New Hampshire, United States
OnsiteFull Time
E Tech Group
E Tech Group: Provides industrial automation and control systems integration services.
5+ YOEBachelor's or equivalent experience,5+ years industrial automation experience,estimating and proposal development expertise,ERP/project costing familiarity,and strong written and verbal communication.
PLC, HMI, ERP, Project Costing Systems, parametric estimation tools
2w
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Staff Application Engineer
Burnsville or Loveland or Arlington or Seattle or United States or Charlotte or Waukesha or Merrimack or Houston or Faribault
$130k-$160k/yr HybridFull Time
Trystar
Trystar: Designs and manufactures electrical power distribution and backup equipment.
7+ YOEBachelor's degree in electrical engineering (Master's preferred); 7+ years power industry experience and 5+ years load bank design; expertise in resistive/reactive load bank design, PLC controls, and UL/NEC/IEEE standards; 20-25% travel.
PLC, PowerDyne
1mo
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Application / Customer Engineer II
Laconia, New Hampshire, United States
OnsiteFull Time
Smiths Group
Smiths GroupLondon Stock Exchange: SMIN: Engineers specialized technologies for energy, security, and aerospace markets.
2+ YOEBachelor's degree plus ~2 years related experience (or equivalent). Interpreting complex customer requirements, developing design solutions, managing product configuration, and familiarity with FAA TSO/PMA processes.
6d
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Mechanical Application Development Engineer
Nashua, New Hampshire, United States
OnsiteFull Time
Amphenol
AmphenolNYSE: APH: Designs and manufactures electrical connectors and interconnect systems.
2+ YOEBS in Mechanical or Electrical Engineering required, 2+ years product development experience, experience with high-speed connectors and cable assemblies, strong communication and analytical skills.
Finite Element Analysis (FEA)
3w
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Application Development Specialist
Rochester, New Hampshire, United States
HybridFull Time
Albany International
Albany InternationalNew York Stock Exchange: AIN: Manufacturer of advanced textiles and engineered composite aerospace components.
7+ YOE7+ years composite industry experience; expertise in CMC, hypersonics or advanced electronics preferred; bachelor\u0002s in business or engineering required; R&T and aerospace composites experience, travel up to 40%, and ability to obtain security clearance.
1mo
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Principal Software Engineer/Developer
Merrimack, New Hampshire, United States
OnsiteFull Time
Fidelity Investments
Fidelity Investments: Provides investment management, retirement planning, and brokerage services.
3+ YOEBachelor's (5 yrs) or Master's (3 yrs) in CS/Engineering/IT/IS and experience developing Java/Spring Boot/REST/SOAP applications; expertise with SQL/PLSQL, Kafka, AWS, CI/CD, Jenkins, Git, Bitbucket, Maven, testing frameworks, Jira, Confluence.
REST, SOAP, Java, SQL, PLSQL, Kafka, JavaScript, Amazon Web Services (AWS), Spring Boot, Jenkins, Jira, Confluence, Cucumber, JUnit, Sonar, Karate, GIT, Bitbucket, Maven
1mo
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Senior Software Engineer
Andover or Boston or New York or Chicago or Menlo Park or Manchester or London or Tokyo
$140k/yr OnsiteFull Time
Alumni Ventures
Alumni Ventures: Provides individual investors access to diversified venture capital funds.
6+ YOE6+ years building production applications; experience with JavaScript/Node.js and/or Python, PostgreSQL/MySQL, AWS, API integrations, full-stack development, modern/AI-assisted dev tools; authorized to work in the US.
Javascript, Node.js, Python, PostgreSQL, MySQL, AWS, AI-assisted development tools, NetSuite APIs, APIs
4d
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Integrations Developer
Durham or Keene or Plymouth or Concord
$70k-$125k/yr OnsiteFull Time
University System of New Hampshire
University System of New Hampshire: Providing public higher education and research through New Hampshire colleges.
3+ YOE3–5 years experience in application integration or middleware, Bachelor's degree required, experience with APIs, SQL Server, ETL, and enterprise integrations; strong communication and SDLC knowledge.
GIT, JavaScript, Java, SQL, SOAP, REST, WSQL, C/C++, Workday Studio, Workday Orchestrate, Extend, Workday Reports, EIB, XML, XSL, JSON, PowerFAIDS, TDClient, ISIR, COD
3w
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Angular Java FullStack Developer (New York, NY, US)
Merrimack or New York City
$70k-$85k/yr OnsiteFull Time
Capgemini
CapgeminiEuronext Paris: CAP: Provides global IT consulting and digital transformation services.
5+ YOE5+ years Java middleware experience, Spring Boot, messaging, Angular/NGRX, HTML/CSS/SCSS/JavaScript, Agile and CI/CD exposure, design for scalable applications, ATDD familiarity.
Java, Spring Boot, HTML, CSS, SCSS, JavaScript, Angular, NGRX
1w
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AI Engineer - SETA
Columbia or Hanover
OnsiteFull Time
SAIC
SAICNASDAQ: SAIC: Provides government and defense clients with technology and engineering services.
15+ YOETS/SCI with poly required; extensive experience designing, building, or evaluating AI/ML-enabled applications; working knowledge of agentic/orchestration frameworks and software development fundamentals.
LangChain, LangGraph, Semantic Kernel, AutoGen, CrewAI, Haystack, LlamaIndex, Python, JavaScript, TypeScript
1mo
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Full-Stack GUI Software Developer (Merrimack, NH, US)
Merrimack or Massachusetts or Pennsylvania or Minnesota or Texas or Arizona or Oregon or California
$101k-$150k/yr RemoteFull Time
Celestica
CelesticaNYSE: CLS: Provides design, manufacturing, and supply chain solutions for electronics.
6+ YOE6+ years experience building full-stack, cloud-native GUI applications; expertise with modern JS frameworks, GUI automation, backend services, CI/CD, and AI/ML integration in networking and data center contexts.
React, Vue.js, Angular, Playright, Cypress, Selenium, Node.js, JavaScript, Python, Go, SONiC, OpenBMC, Kubernetes, Docker, SPyTest, Claude Code, GitHub Actions, Azure DevOps, Jenkins, IXIA
1w
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Principal Software Engineer – Algorithm Team
Merrimack, New Hampshire, United States
$118k-$201k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Designs and manufactures advanced defense and aerospace systems.
6+ YOEBachelor's in CS/CE +6 yrs (or Master's +4 yrs); current/obtainable Secret clearance; expertise in ML/algorithm development, embedded or application software, C++/Python/Java; strong communication and software engineering practices.
C++, Python, Java, CUDA, Open CL
2d
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Compressed Air System Applications Engineer – Systems Design
West Hartford or Merrimack
$90k/yr FieldFull Time
Environmental Systems Co.
Environmental Systems Co.: A that provides engineering and turnkey solutions to optimize industrial compressed air systems and improve energy efficiency.
Support outside sales by qualifying leads, analyzing compressor-room and plant data, developing energy-efficiency measures, and producing customer-ready presentations.
Microsoft Excel, Microsoft PowerPoint, CADD, CRM
1mo
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Applications Engineer
Hollis, New Hampshire, United States
OnsiteFull Time
Parker Hannifin
Parker HannifinNYSE: PH: Manufacturer of motion and control technologies and systems.
5+ YOETechnical Bachelor's degree; 5-7 years technical/customer-facing experience; 25% travel; strong mechanical comprehension.
2d
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Compressed Air System Applications Engineer – Systems Design
West Hartford or Merrimack
$90k/yr OnsiteFull Time
Environmental Systems Company
Environmental Systems Company: Provides building automation, energy management, and facility maintenance solutions.
Support outside sales by vetting leads, analyzing compressor-room and plant data, developing efficiency measures, and presenting findings; Excel and presentation skills required.
Microsoft Excel, Microsoft PowerPoint, CADD, CRM
3w
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Principal Systems Engineer, Product Definition
Richardson or Manchester or New Hampshire or Massachusetts or Texas or Michigan or United States
HybridFull Time
Allegro MicroSystems
Allegro MicroSystemsNasdaq: ALGM: Designs and manufactures magnetic sensor and power semiconductor solutions.
10+ YOEB.S. in Electrical Engineering, 10+ years in semiconductors focused on systems/applications/analog design, power electronics and motor control (FOC, PI, sensorless), ISO 26262/ASIL knowledge, MATLAB/Simulink/PSpice and strong customer engagement skills.
MATLAB, Simulink, PSpice, C, C++
1mo
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Mechanical Engineer I-Applications
North Berwick, Maine, United States
OnsiteFull Time
Hussey Seating Company
Hussey Seating Company: Designs and manufactures spectator seating for global venues.
BS in engineering required. Proficient in AutoCAD and Mathcad, structural/stress analysis, prototyping and testing, 3D design, project management, and willingness for occasional travel; EIT preferred, PE pursuit welcomed.
AutoCAD, Mathcad, FEA
1d
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Analyst, Customer Solutions
Londonderry, New Hampshire, United States
OnsiteFull Time
Lactalis Heritage Dairy
Lactalis Heritage Dairy: Manufactures and distributes cheese and other dairy consumer products.
No specific qualifications listed; company encourages applicants from diverse backgrounds and offers training and development opportunities.
3w
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High School Math Teacher
Hanover, New Hampshire, United States
$56k-$114k/yr OnsiteFull Time
SAU 70
SAU 70: Interstate school district serving Hanover, NH and Norwich, VT.
3+ YOEBachelor's degree preferred, applicable state teaching certification or statement of eligibility, highly qualified status, at least 3 years experience preferred, knowledge of child/adolescent development and assessment, ability to implement IEP/504 accommodations.
2w
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Veteran Directed Provider
Manchester or New Hampshire or Vermont
$23/hr FieldPart Time
Easterseals NH & VT
Easterseals NH & VT: Provides disability support, veteran services, and early childhood education.
Must be at least 18; six months caregiver experience preferred; able to work independently and flexible varied hours in multiple locations; valid driver's license and reliable transportation if applicable; pass motor vehicle, insurance and state criminal background checks; complete required professional development.