Senior Java Python Applications Engineer Jobs in Helsinki, Finland

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Senior Java & Python Applications Engineer

Ampstek is looking for an experienced Application Support professional in Helsinki, Finland. This role requires 6+ years of experience in application support with strong technical expertise in Java and Python. Responsibilities include managing production environments, leading incident triage, and ensuring servic ...

Tech Lead, Java & Telecom Applications

A global IT service provider in Helsinki is seeking a Lead Application Support Engineer to develop application designs and support project teams. Ideal candidates will have over seven years of IT experience, particularly in the telecommunications domain. Responsibilities include delivering application code, buil ...

Senior Java Software Engineer

Lead Application Support Engineer Business Unit: CMTADM Compensation: Competitive (including bonus) Your role In the role of Technology Lead, you will develop design of applications, provide regular support/guidance to project teams on complex codin ...

Innovative Software Developer — Java, Python & JS

Peab DEMO TD in Helsinki is looking for an experienced Software Developer to join our tech team. The ideal candidate will have a Bachelor's or Master's degree in Computer Science and at least 2 years of software development experience. Responsibilities include designing, coding, testing, and maintainin ...

Senior Java Engineer: Modernization & Microservices

Isoskills etsii kokenutta senior-tason Java-kehittäjää pitkäkestoiseen projektiin Helsingissä. Rooli sopii kehittäjälle, jolla on vahva kokemus modernien Java-ratkaisujen kehittämisestä sekä teknisesti vaativista ympäristöistä. Projektissa työskennellään modernisoinnin, mikropalveluarkkitehtuurien ja u ...

Java Backend Engineer

Are you an experienced Senior Java Backend Engineer with strong AWS expertise & infrastructure‑as‑code skills? This is a contract opportunity to join a game development team operating large‑scale backend services on AWS. You’ll play a key role in optimising infrastructure, improving service ...

Senior Java Backend Engineer | AWS & DevOps

Skillsearch is looking for an experienced Senior Java Backend Engineer to join a game development team in Helsinki. You will be responsible for optimising AWS-based backend services and collaborating with game teams for reliable system performance. The ideal candidate will possess strong AWS skills, ex ...

Senior Full Stack Engineer: Java/Azure | Remote

Teknologia- ja konsultointiyritys etsii kokenutta Senior Full Stack -kehittäjää, joka työskentelee finanssisektorilla kehittäen käytettäviä pankki- ja rahoituspalveluita. Tehtävässä työtä on mahdollista tehdä etänä, mutta vaaditaan 1-2 päivän läsnäolo asiakkaan projekteissa pääkaupunkiseudulla viikossa. Hakijalt ...

Senior Backend Engineer AWS Microservices & Java/Kotlin

Are you an experienced backend developer looking to join a Scrum teamdeveloping and maintainingone of Finland’s most extensive customer bases in e-commerce business?We are looking for you! You will be working as a Backend Developer in a team with easy-going and skilled individuals. The position is permane ...

Senior Python Developer

Trumo is a fast growing fintech company that specializes in fast, secure, and cost-effective account-to-account (A2A) payments. We are on a mission to redefine payment solutions. From merchant payment processing to advanced open banking services, we’re building secure, scalable, and efficient financial pro ...

Software Engineer (Python)

The role We're looking for a backend‑focused software engineer with solid Python skills. Seniority matters less than mindset: we want someone who sees an unfamiliar codebase and thinks, I'll figure it out. You’ll work on the systems that make Vainu’s data products run: pipelines, APIs, ...

Software Engineer (Python)

About Vainu Vainu is a Nordic sales intelligence platform helping B2B companies identify and act on the right signals at the right time. Our data pipelines process millions of company records, financial statements, job postings, and procurement documents. We're expanding fast into AI-powere ...

Senior Java Developer, Accounting team

About Our Team Ready to make an impact in financial technology? Join our innovative Accounting team where you'll build cutting-edge applications that bridge front and back office operations, creating the foundation for critical business reporting. We're a collaborative team of 20+ profession ...

Senior Full Stack Engineer (Azure/Java) Remote friendly

HiQ Finland Ltd à Helsinki recherche un Développeur Full Stack Senior pour rejoindre son équipe chargée de développer des solutions financières pour des clients prestigieux. Le candidat idéal aura plus de 7 ans d'expérience en développement logiciel, notamment avec Java, Spring Boot et des technologies fronta ...

Production Support Engineer – 24/7 Incident & Automation

BULL-IT SOLUTIONS LTD in Helsinki, Finland is seeking an experienced Application Support Engineer skilled in Java and Python. The role involves designing and maintaining applications, managing production environments, and ensuring compliance with SLAs. You will interface with stakeholders, prepare reports on maj ...

Senior DevOps Engineer High Risk CI & AI Pipelines

A global technology services company in Helsinki is seeking a Senior DevOps Engineer. The successful candidate will design, develop, and maintain CI/CD solutions while collaborating with product teams to enhance delivery processes. Expertise in programming languages like Java, Python, or C, along with strong fam ...

Senior AI Engineer Python, LLMs & Azure Cloud

A leading technology firm in Helsinki is seeking an experienced professional to build and optimize AI-driven services using Python. The role focuses on designing hybrid retrieval systems and working closely with a development team to integrate AI capabilities. Ideal candidates will have over 5 years of Python ex ...

Senior AI/Python Developer

About Us Welcome to Netigate, a dynamic platform at the forefront of revolutionizing employee and customer engagement. Our mission is to provide organizations with the insights they need to foster meaningful interactions and achieve outstanding outcomes. Through our innovative interface a ...

Senior AI/Python Developer

About Us Welcome to Netigate , a dynamic platform at the forefront of revolutionizing employee and customer engagement. Our mission is to provide organizations with the insights they need to foster meaningful interactions and achieve outstanding outcomes. Through our innovative interface a ...

Senior Full Stack Developer (Java, Azure)

HiQ:lla missiomme on yksinkertaistaa ihmisten elämää. Syvän ja monipuolisen teknologia- ja toimialaosaamisemme sekä luovan ajattelun avulla taklaamme asiakkaidemme haasteita ja luomme entistä toimivampia ratkaisuja. HiQ:lla rakennetaan aidosti arvokkaita palveluita asiakkaalle. Meillä pääset rakent ...

Senior Full Stack Developer (Java, Azure)

HiQ:lla missiomme on yksinkertaistaa ihmisten elämää. Syvän ja monipuolisen teknologia- ja toimialaosaamisemme sekä luovan ajattelun avulla taklaamme asiakkaidemme haasteita ja luomme entistä toimivampia ratkaisuja. HiQ:lla rakennetaan aidosti arvokkaita palveluita asiakkaalle. Meillä pääset raken ...

Specialist Software Engineering

LTM — a Larsen & Toubro company — is an AI-centric global technology services company and the Business Creativity partner to the world’s largest and most disruptive enterprises. We bring human insights and intelligent systems together to help clients create greater value at the intersection of technology a ...

Java Backend Engineer for Poker Platform

Relax Gaming Limited in Helsinki is seeking a Java Developer to join their accomplished team. You'll work on their industry-leading poker product, focusing on building scalable, high-performance backend systems. The role demands 3+ years of Java development experience, solid problem-solving skills, and good comm ...

Senior Backend Engineer (Python/Go) – AI Translation & MIRA

Wolt in Helsinki seeks an experienced Backend Engineer to design scalable systems and develop AI-powered translation capabilities. Ideal candidates possess strong skills in Python or Go and experience in cloud platforms. The role offers the opportunity to work in a dynamic team focused on robust solutions in AI ...

Senior AI Python Engineer — Lead Scalable AI Solutions

About Us Welcome to Netigate , a dynamic platform at the forefront of revolutionizing employee and customer engagement. Our mission is to provide organizations with the insights they need to foster meaningful interactions and achieve outstanding ou ...

Senior Python Backend Engineer German Speaking, Scale SaaS

Nordhealth is looking for a German-speaking Senior Python Backend Engineer to drive their DACH expansion efforts. This role involves developing and optimizing backend systems, solving complex technical challenges, and mentoring junior developers. Ideal candidates will have strong Python and Django skil ...

PHP Developer

Compensation – Competitive (including bonus) We are looking for an experienced Senior PHP & Java Developer to join our engineering team in Helsinki. The role involves working on business‑critical backend systems built using both PHP and Java technologies. You will play a key role in system archit ...

Java Developer Poker

Overview Are you a backend engineer who enjoys solving complex problems and happens to love poker? Then this might be your next move. At Relax Gaming, you’ll work on our industry-leading poker product, building scalable, high-performance backend systems together with a team of experienced develope ...

Java Developer Poker

Hey Java Developer! Are you a backend engineer who enjoys solving complex problems and loves poker? Then this might be your next move. At Relax Gaming, you’ll work on our industry-leading poker product , building scalable, high-performance backend systems together with a team ...

Java Application Developer

Qualifications Bachelor’s degree or foreign equivalent required from an accredited institution. Will also consider three years of progressive experience in the specialty in lieu of every year of education. Technical Expertise in Java and Python. Ability to design, develop, and mai ...

Open Applications: Design

Bou is a new-school brand company for those creating something novel, radical, or flat-out weird. We’re currently hiring, and the following description is our best shot at portraying our next design team member. Working at Bou When joining Bou, you'll work directly with our 200+ brands ...

Open Applications: Marketing

Bou is a new-school brand company for those creating something novel, radical, or flat out weird. As we are growing, we’re looking for a seasoned writer who gets brands and would like a bigger marketing role than text-only. Working at Bou When joining Bou, you'll get to work directly with ...

Senior Full Stack Java – Kehittäjä tai arkkitehti

Keitä olemme? Olemme nopeasti kasvava IT-konsultointiyritys, joka työllistää tällä hetkellä noin 50 ohjelmistokehittäjää Helsingissä. Liikeideamme on tehdä kestävää koodia™, jota seuraava kehittäjä ei heitä ikkunasta ulos, vaan jota voimme kehittää jatkuvasti toimivammaksi. Toimintamme ytimessä o ...

Senior Backend Architect & Tech Lead (Java/Azure)

HiQ Finland Ltd Helsingissä etsii kokenutta Lead Developeria ja Senior Full Stack -kehittäjää rakentamaan yhteiskunnallisesti merkittäviä palveluja. Tässä roolissa pääset suunnittelemaan ja toteuttamaan pankki- ja rahoituspalveluja. Odottamme sinulta yli 7 vuoden kokemusta, vahvaa Java-osaamista, sekä ...

Java Backend Engineer — Scale a Poker Platform

A leading gaming company is seeking a backend engineer to develop robust backend systems for their innovative poker product. This role requires 3+ years of experience with Java and strong problem-solving skills. Successful candidates will collaborate with a cross-functional team to implement features and improve ...

LLM Applications Engineer: Build AI Powered Apps

A leading AI solutions company in Helsinki is seeking an AI Developer to design and implement cutting-edge LLM applications. The ideal candidate will have experience in cloud deployment, backend, and frontend development, as well as familiarity with vector databases and AI technologies. This role offers the oppo ...

Senior Application Support Engineer (L2/L3) Monitoring & Observability Platforms

Title: Senior Application Support Engineer (L2/L3) - Monitoring & Observability Platforms Location: Helsinki, Finland (Hybrid) Employment Contract. Job Description: Responsible for L2/L3 application support, development, and enhancement of monitoring, observability, ...

Python Developer

HiQ:lla missiomme on yksinkertaistaa ihmisten elämää. Syvän ja monipuolisen teknologia- ja toimialaosaamisemme sekä luovan ajattelun avulla taklaamme asiakkaidemme haasteita ja luomme entistä toimivampia ratkaisuja. HiQ:lla rakennetaan aidosti arvokkaita palveluita asiakkaalle. Meillä pääset rakent ...

Senior AI Engineer: Production ML & GenAI Solutions

A consulting firm specializing in AI solutions is seeking a Senior ML/AI Engineer based in Finland to design and implement ML/AI systems. You will lead client workshops, assess AI use cases, and deploy solutions in production. Strong experience in Python and modern ML frameworks is required, along with hands-on ...

Senior GenAI Scientist & AI Engineer Production ML

Nordea Bank Norge ASA is seeking an experienced Senior Data Scientist / AI Engineer for their team based in Helsinki or Stockholm. This role focuses on building and scaling Generative AI applications to combat financial crime. Successful candidates will collaborate with business stakeholders, mentor ju ...

Production Support Specialist

Bachelor’s degree or foreign equivalent required from an accredited institution. Will also consider three years of progressive experience in the specialty in lieu of every year of education. Technical Expertise in Java and Python. Ability to design, develop, and maintain scalable applicatio ...

Senior Backend Developer, Java/Spring Boot & AWS – Helsinki

Tehtävänkuvaus Etsimme kokenutta Senior Backend Developeria vahvistamaan pelialan yrityksen asiakastietojärjestelmistä vastaavaa kehitystiimiä. Roolissa pääset työskentelemään laajan ja liiketoimintakriittisen järjestelmäkokonaisuuden parissa, joka hallinnoi yli kahden miljoonan asiakkaan asiakas ...

Senior Backend Engineer (Python/Go), Multilingual Intelligence & Resolution Automation (MIRA)

About Wolt At Wolt, we create technology that brings joy, simplicity and earnings to the neighborhoods of the world. In 2014 we started with delivery of restaurant food. Now we’re building the delivery of (almost) everything and you’ll find us in over 500 cities in 30 countries around the world. I ...

Backend Python Engineer: Data Pipelines & AI

Vainu LLC, located in Helsinki, is seeking a backend-focused software engineer with strong Python skills. The role involves improving data pipelines, orchestrating workflows in Kubernetes, and developing APIs. A minimum of 3 years Python experience is required, along with a background in data engineering. The po ...

Python Backend Engineer Data Pipelines & AI

Vainu is seeking a backend-focused software engineer in Helsinki. In this role, you will work on data pipelines, backend services, and AI-powered features, all while possessing a strong Python background. The position encourages independent problem-solving and ownership in a flat organizational structure. Compen ...

Backend Data Engineer Python, ETL & SQL

Infosys Limited is seeking a skilled Software Developer in Helsinki, Finland. The ideal candidate will have at least 3 years of experience in data-driven applications and integration solutions. Key skills include Python, SQL, and Unix/Linux proficiency, with responsibilities focused on scalable backend servic ...

Senior Telecom Platform Architect — Hybrid (9‑Month)

Infosys is seeking a Senior Technology Architect in Helsinki, Finland to lead the design and optimization of enterprise-grade telecom applications. This full-time position involves hands-on work with Java technologies and managing 24/7 operations to ensure system reliability. The ideal candidate has over 10 year ...

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